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D-2-4 වීසා මාර්ගෝපදේශය වෙත ආපසු
D-2-4 석사과정 (Master's Degree)Updated July 2026🔬 Part 7 of 8

🎓 D-2-4 Master's Degree Visa Guide – 7 වන කොටස

🔬 Research, Thesis, Graduation & Career Opportunities — Master's ගමනේ අවසාන පියවර

Master's research, thesis writing, graduation and career opportunities for international students in Korea — D-2-4 visa guide Part 7

📢 සටහන:

මෙය D-2-4 වීසා සම්පූර්ණ මාර්ගෝපදේශයේ 7 වන කොටසයි. Part 1-6 මගින් D-2-4 හැඳින්වීම, Professor Contact, University Admission, Visa Application, Korea Arrival & ARC, Scholarships & Finance, සහ Academic Progress ආවරණය කර ඇත. මෙම කොටස Research Process, Thesis & Dissertation, Academic Performance, Internships, Career Opportunities, Networking, සහ Graduation Checklist ආවරණය කරයි.

⚠️ නිල තහවුරු කිරීමේ සටහන

Research regulations, thesis requirements, graduation criteria, internship policies, career pathways, and immigration rules vary by university and government policy. Always confirm the latest requirements with your Graduate School (대학원), Academic Supervisor (지도교수), International Office, and HiKorea (하이코리아) / Immigration Office (출입국관리사무소).

D-2 වීසා/D-2-4 Guide/Part 7 — Research, Thesis, Graduation & Career
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🔬 1. Master's Research Process — පර්යේෂණ ක්‍රියාවලිය

Master's program එකක research component ඔබේ academic journey හි හදවතයි. Supervisor (지도교수) choose කිරීමේ සිට research funding දක්වා — systematic approach එකක් maintain කිරීම critical.

👨‍🏫

Choosing a Supervisor (지도교수 선정)

Department professors' research areas study කරන්න. Recent publications, ongoing projects, lab members review කරන්න. Meet potential supervisors — discuss research interests, expectations, lab culture. Professor's mentoring style, availability, funding status consider කරන්න. Formal supervisor assignment process department අනුව vary.

📝

Research Proposal (연구계획서)

Research question, objectives, methodology, timeline document කරන්න. Literature review — existing research gaps identify කරන්න. Supervisor feedback incorporate කර formal proposal prepare කරන්න. Proposal defense / approval through departmental process.

🔬

Lab Selection (연구실 배정)

Research lab (연구실) is your academic home. Lab equipment, facilities, research environment visit කරන්න. Current lab members talk කරන්න — lab culture, work expectations, collaboration style understand කරන්න. Lab assignment linked to supervisor.

⚖️

Research Ethics (연구윤리)

Human subjects research — IRB (생명윤리심의위원회) approval required. Plagiarism (표절) — serious academic offense. Data integrity, proper citation, ethical research conduct maintain කරන්න. Research ethics training (연구윤리교육) mandatory at many universities.

💰

Research Funding (연구비)

Professor's research grants fund lab research. BK21 (Brain Korea 21) — major government research funding program. University internal research grants for graduate students. External funding — National Research Foundation (한국연구재단), industry sponsorship.

📅 Typical Master's Research Timeline

1

Semester 1

Coursework, explore research areas, identify potential supervisor, begin literature review, lab placement.

2

Semester 2

Supervisor confirmed, research proposal development, ethics approval (if needed), begin preliminary research / experiments.

3

Semester 3

Active research phase — data collection, experiments, analysis. Thesis writing begins. Conference presentation (if applicable).

4

Semester 4

Complete research, finalize thesis draft, thesis defense preparation, defense presentation, graduation application.

💡 Research Success Tips:

  • • Start literature review early — good understanding of your field saves time later.
  • • Regular supervisor meetings — weekly updates keep research on track.
  • • Document everything — lab notebook, research journal, data records organized.
  • • Collaborate with lab members — learn from seniors, share knowledge.
  • • Research ethics training complete කිරීම mandatory — don't delay.

📜 2. Thesis & Dissertation — නිබන්ධනය (석사논문)

Master's thesis (석사학위논문) යනු ඔබේ research journey හි culmination එකයි. Thesis track students සඳහා, thesis quality, defense performance, සහ graduation requirements meet කිරීම — degree conferral සඳහා essential.

📝 Thesis Requirements (නිබන්ධන අවශ්‍යතා):

1

Thesis Proposal (논문계획서)

Research question, objectives, literature review, methodology, timeline. Departmental approval before full research begins.

2

Literature Review

Comprehensive review of existing research in your field. Identify research gap — what new knowledge will your thesis contribute?

3

Methodology Chapter

Research design, data collection methods, analysis approach, equipment/tools used. Methodology must be replicable and justified.

4

Results & Analysis

Research findings clearly presented. Data visualization — charts, graphs, tables. Statistical analysis where applicable.

5

Discussion & Conclusion

Interpret results in context of existing literature. Research contributions, limitations, future research directions.

6

References & Formatting

Proper citation format (APA, IEEE, etc. depending on field). University thesis formatting guidelines strictly follow කරන්න.

🎤

Thesis Defense Process (논문심사 / 구술시험)

නිබන්ධන ආරක්ෂණ ක්‍රියාවලිය

1

Thesis Draft Submission

Complete thesis draft submit to supervisor → supervisor review, feedback, revisions → final draft approval for defense.

2

Committee Formation

Thesis committee formed (usually 3 professors: supervisor + 2 department professors). External reviewer possible. Committee members approved by department.

3

Written Review

Committee members individually review written thesis. Written feedback, revision requests. Thesis plagiarism check (표절검사) mandatory.

4

Oral Defense (구술시험)

20-30 minute presentation summarizing your research. Committee Q&A — methodology, results, contributions. Defense may be public or closed.

5

Result & Revisions

Pass / Conditional Pass (수정통과 — revisions within deadline) / Fail. Revisions submitted, supervisor confirms, final thesis uploaded to university library system.

🎓 Graduation Requirements (졸업요건)

Credits completed (이수학점) — minimum credits as per department curriculum
GPA met (평점평균) — minimum GPA requirement (usually 3.0/4.0 or B average)
Thesis approved (논문통과) — written thesis + oral defense both passed
Foreign language requirement — English/Korean language exam (if applicable)
Comprehensive exam (종합시험) — department-specific exam (non-thesis track)
Tuition fully paid — outstanding fees settle කිරීම
Library clearance — all borrowed materials returned, thesis uploaded
Graduation application (졸업신청) — formal graduation application submitted

📊 3. Academic Performance — අධ්‍යයන කාර්ය සාධනය

Master's program එකක academic performance maintain කිරීම — scholarship renewal, RA/TA eligibility, PhD application, සහ graduation සඳහා critical. Korean universities grading systems සහ academic regulations understand කිරීම අත්‍යවශ්‍යයි.

GPA Requirements (평점 요건)

Korean universities typically use 4.0 or 4.5 scale. Minimum graduation GPA: 3.0/4.0 (B average). Scholarship: 3.5/4.0+ often required. GPA calculation: cumulative across all semesters. Individual course F grade — retake required.

Attendance Rules (출석 규정)

Most courses require minimum 75-80% attendance. Absence without valid reason — grade penalty. Late arrivals count as partial absence (usually 3 lates = 1 absence). International students: attendance linked to visa status — excessive absence may be reported.

Credit Requirements (학점 요건)

Master's typically 24-36 credits total (4 semesters). Coursework credits + research credits. Maximum credits per semester: usually 9-12. Credit registration deadlines strict — late registration additional fees.

Academic Warnings (학사경고)

Semester GPA below threshold → 학사경고 (academic warning). Two consecutive 학사경고 → 제적 (academic dismissal). Dismissal consequences: visa cancellation, scholarship termination. Appeal process available — International Office support seek කරන්න.

Repeating Courses (재수강)

F grade courses retake required. Some universities allow retake for C+/B- grades to improve GPA. Retake policy varies — grade replacement (original grade removed) or averaging. Maximum retakes limited. Retake fees may apply.

📊 Korean University Grade System (Typical)

GradeScore (%)GPA (4.0)Status
A+95-1004.0Excellent
A090-944.0Excellent
B+85-893.5Very Good
B080-843.0Good
C+75-792.5Satisfactory
C070-742.0Minimum Pass
D+65-691.5Below Average
FBelow 650.0Fail — Retake

* Actual grading scale varies by university and department — check your Graduate School regulations.

💡 Pro Tip: First semester GPA is crucial — it sets your academic standing for scholarships, RA/TA applications, and supervisor evaluation. International students often need adjustment period — seek academic support (tutoring, study groups, professor office hours) from the beginning.

💼 4. Internship & RA/TA Opportunities

Master's program during research experience, income, සහ career preparation combine කරන්න — RA (Research Assistant), TA (Teaching Assistant), internship positions international students සඳහා valuable opportunities.

🔬

RA Positions (연구조교)

Work in professor's research lab. Data collection, experiments, literature review, lab management. Paid from professor's research grants (연구비). Monthly stipend: varies by university — typically ₩400,000-1,200,000/month. Some RA positions include tuition reduction. Directly strengthens research skills and CV.

📚

TA Positions (교육조교)

Assist undergraduate courses — grading assignments, leading tutorial sessions, lab supervision, office hours. Requires good communication skills. Korean language ability helpful but some English-medium courses need English-speaking TAs. Monthly stipend similar to RA. Teaching experience valuable for academic career path.

🏛️

University Research Centers

Many Korean universities have specialized research centers (연구소): BK21 research groups, industry-academia cooperation centers, government-funded institutes on campus. Research center positions often project-based — specific research deliverables. Good networking with industry partners.

🤝

Industry Collaboration (산학협력)

University-industry research projects — companies fund research at university labs. Graduate students participate in industry projects → company exposure, potential job offers. Internship credit (인턴십 학점) some programs offer. Check with department about industry partnership programs.

📋 How to Apply for RA/TA Positions

1Talk to your supervisor directly — most RA positions are through professor's lab.
2Department office notice boards and websites — TA openings announced each semester.
3Good GPA and academic standing — competitive positions require strong record.
4Korean language ability — not always required but strongly preferred for TA positions.
5Prepare a short CV highlighting relevant research/teaching experience.
6International student office — sometimes has dedicated work opportunities for foreign students.

⚠️ Work Regulations Remember:

  • • Part-time work requires S-3 permit (체류자격외활동허가) from immigration.
  • • Weekly work hours: maximum 20-25 hours during semester, unlimited during vacation.
  • • RA/TA work at your university usually qualifies as on-campus work — simpler permit process.
  • • Off-campus internships — additional documentation and approval required.

🚀 5. Career Opportunities After Graduation

Master's complete කිරීමෙන් පසු multiple career pathways available — Korea හි employment, PhD progression, Sri Lanka return, හෝ international opportunities. Each path requires different visa strategy සහ preparation.

🔍

D-10 Job Seeker Visa

Graduation පසු 6-month job search visa. Apply within 14 days of graduation. Employment plan (구직활동계획서) submit කරන්න. Job search activities document කරන්න. E-7 හෝ other work visa secure කරන තෙක් bridge visa.

💼

E-7 Employment Visa

Job in Korean company related to your degree field. Employer sponsors E-7 visa. Degree requirement: related to job field. Salary minimum threshold applies. Korean language skill helpful — TOPIK 4+ preferred by employers.

🎓

PhD (D-2-5) Progression

Continue to PhD in same lab (easiest transition) or different university. D-2-4 → D-2-5 visa change. PhD admission requirements: strong Master's GPA, research output, supervisor recommendation. Scholarship opportunities: BK21, NRF, university fellowships.

🇱🇰

Returning to Sri Lanka

Return with Korean degree — valued by Sri Lankan employers, multinational companies, universities. Korean language + degree combination unique competitive advantage. University alumni network Sri Lanka chapter check කරන්න. Korean companies in Sri Lanka — good employment prospects.

🌍

International Careers

Korean Master's degree globally recognized. Third-country job opportunities: multinational companies, research institutions, international organizations. English + Korean + Sinhala trilingual advantage. Academic career: global postdoc/research positions.

📊 D-10 vs Direct E-7 — Key Differences

AspectD-10 (Job Seeker)E-7 (Employment)
Duration6 months (renewable)1-3 years (renewable)
Work AllowedNo — search onlyYes — specified job only
Employer RequiredNo — can searchYes — must have sponsor
IncomeNone (part-time permit separate)Full salary from employer
Degree RequirementGraduation from Korean universityRelevant degree + job match
Visa ChangeD-10 → E-7 when job foundDirect from D-2-4 with employer

💡 Career Planning Timeline:

  • Semester 2: Explore career interests — research vs. industry, Korea vs. Sri Lanka vs. international.
  • Semester 3: Start job applications / PhD applications. Attend career fairs, company info sessions.
  • Semester 4 (final): Finalize job offer or PhD admission. Visa transition plan. D-10 application if job search ongoing.

🤝 6. Networking & Professional Development

Academic network, professional connections, සහ personal brand building — Master's journey හි integral part. Conferences, publications, seminars, student associations, LinkedIn — career preparation සඳහා essential tools.

🎤

Conferences (학회)

Domestic (한국학회) and international conferences — present research, meet researchers in your field. Conference travel support often available from university/lab. Networking at poster sessions, coffee breaks. Build academic visibility.

📄

Academic Publications

Journal papers, conference proceedings — research output strengthens CV. Co-author with supervisor and lab members. Target journals appropriate for Master's level — domestic journals (KCI) are a good start. Publication experience valuable for PhD or industry.

🎙️

Seminars (세미나)

Department seminars, visiting scholar talks, special lectures. Free learning opportunity — attend regularly. Asking questions at seminars shows engagement — professors notice. Some seminars have networking receptions — attend and introduce yourself.

👥

Student Associations

Department graduate student association (대학원학생회) — join and participate. International student organizations on campus. Sri Lankan student communities — solidarity, mutual support, cultural connection. Leadership roles build organizational skills.

💻

LinkedIn & Professional Profile

Create professional LinkedIn profile — highlight Korean degree, research, skills. Connect with professors, lab members, industry contacts. Follow Korean companies and research institutions. GitHub/ResearchGate for technical/research visibility.

📋 Networking Strategy for International Students

1Attend at least 1-2 conferences during your Master's — present if possible.
2Join department events — academic + social. Build relationships beyond lab.
3Connect with senior graduate students — they have career insights and advice.
4Professor relationships — visit during office hours, ask thoughtful questions.
5Career fairs (취업박람회) — Korean companies actively recruit international talent.
6Alumni network — previous graduates from your department know pathways.

✅ 7. Graduation Checklist — උපාධි පිරික්සුම් ලැයිස්තුව

Graduation semester එකේ complete කළ යුතු tasks systematic checklist එකක් maintain කිරීම — stress reduce කරන අතර nothing missed බව ensure කරයි. Each item complete කරන විට ✓ mark කරන්න.

Credits Completed

이수학점 — total required credits for graduation. Both coursework credits and research credits count. Check department credit requirement in Graduation Handbook (졸업요람).

GPA Met

평점평균 — cumulative GPA meets minimum requirement (typically 3.0/4.0). Check Graduate School GPA threshold. Scholarship students — verify higher GPA requirements.

Thesis Approved

논문심사통과 — written thesis reviewed, oral defense passed, revisions submitted and confirmed. Final thesis uploaded to university digital library (dCollection or similar).

Tuition Paid

등록금완납 — all semester tuition, fees, outstanding charges fully paid. Check university portal for any remaining balance. Graduation hold until all fees cleared.

Library Clearance

도서관정리 — all borrowed books and materials returned. Outstanding fines paid. Thesis uploaded and approved. Library clearance certificate (도서관완납증명서) obtained.

Graduation Application

졸업신청 — formal graduation application submitted through university portal. Deadline: usually early in final semester. Late application may delay graduation by one semester.

Visa Planning

비자계획 — D-2-4 expiry date check කරන්න. Post-graduation visa plan: D-10 (job seeker), E-7 (employment), or D-2-5 (PhD). Immigration appointment schedule කරන්න before ARC expiry.

Final Semester Timeline

1

Month 1-2

Thesis draft completion. Defense date schedule කරන්න with committee. Check all graduation requirements status.

2

Month 3-4

Thesis defense. Revisions complete කරන්න. Final thesis upload. Graduation application submit.

3

Month 5

Visa transition plan finalize. D-10/E-7/D-2-5 application prepare. ARC expiry check.

4

Month 6

Graduation ceremony (학위수여식). Degree certificate collect. Immigration office visit — visa change complete.

⚠️ 8. Common Challenges & Solutions

Master's journey challenges unavoidable — නමුත් prepare වීමෙන් manage කළ හැක. Common issues international students face සහ solutions.

Research Delays

Experiments fail, data collection takes longer, results not as expected. Research progress slower than planned timeline.

✅ Solution:

Reality: research rarely goes exactly to plan. Build buffer time into timeline. Discuss delays openly with supervisor — they expect some setbacks. Adjust scope if needed — Master's thesis doesn't need to solve everything. Focus on completing, not perfecting.

🗣️

Language Barriers

Korean lectures, lab meetings in Korean, administrative documents in Korean. Communication with Korean lab members difficult.

✅ Solution:

Korean language courses — enroll from first semester. Korean language exchange partners. Translation apps (Papago) for documents. Ask for English versions when available. Lab members often willing to help translate — build good relationships.

💬

Advisor Communication

Supervisor busy, meetings infrequent, feedback unclear, expectations mismatch. Different communication styles across cultures.

✅ Solution:

Schedule regular check-ins — even 15 minutes weekly helps. Prepare agenda before meetings — be efficient with professor's time. Written communication for important decisions. If relationship difficulties persist, department graduate coordinator can mediate. Don't avoid — address early.

🧠

Stress Management

Academic pressure, research deadlines, cultural adjustment, financial concerns, isolation from home. Mental health impact significant.

✅ Solution:

University counseling center (상담센터) — free, confidential, often with English-speaking counselors. Regular exercise, sleep routine. Maintain social connections — Sri Lankan student community, international student groups. Talk to friends and family back home. Mental health is priority — seek help early.

📅

Time Management

Balancing coursework, research, part-time work, social life. Procrastination, missed deadlines. Feeling overwhelmed.

✅ Solution:

Weekly planner — schedule classes, research hours, study time, breaks. Pomodoro technique — 25 min focused work, 5 min break. Lab routine — treat research like a job (regular hours). Priority matrix: urgent/important tasks first. Learn to say no to non-essential commitments.

💰

Financial Issues

Scholarship ending, unexpected expenses, stipend delays, tuition pressure. Financial stress affects academic performance.

✅ Solution:

Emergency funds — maintain savings buffer. Part-time work within legal limits (S-3 permit). University emergency loans/support programs — ask International Office. Budget tracking app. Scholarship extension/renewal — apply proactively. Financial difficulty service (재정지원) some universities offer.

🤗 Remember:

Every international graduate student faces these challenges. You are not alone. Reach out — to supervisor, lab members, International Office, university counseling, Sri Lankan community. Challenges overcome කිරීම is part of the growth. Your Master's degree achievement will be worth it.

🇱🇰 9. Sri Lankan Students සඳහා විශේෂ Tips

ශ්‍රී ලාංකික graduate students සඳහා — Korean academic environment හි success වීමට specific strategies. Cultural differences navigate කිරීම, relationships build කිරීම, career preparation.

👨‍🏫

Build Relationships with Professors

Korean academic culture — professor-student relationship (사제관계) very important. Respectful communication, regular updates, show dedication to research. Professor's recommendation letter (추천서) powerful for PhD or jobs. Attend professor's lectures, seminars. Small gestures — thank professor after meetings.

📖

Improve Korean Continuously

Korean language skill is career multiplier. TOPIK 4+ opens many doors — better RA/TA positions, industry jobs, daily life comfort. Even if your program is in English, Korean helps with lab communication, administrative tasks, networking. Language exchange with Korean lab members.

👥

Join Sri Lankan Student Communities

Sri Lankan student groups in Korean universities — mutual support, information sharing, cultural events. Facebook/WhatsApp groups for Sri Lankan students in Korea. Senior students — valuable advice about courses, professors, survival tips. Community reduces isolation and provides practical help.

🔬

Participate in Research Projects

Volunteer for extra research activities in your lab. Co-author papers with lab members. Join BK21 research groups if available. Research project experience builds CV, improves skills, strengthens supervisor relationship. Shows initiative and commitment.

🎯

Prepare Career Plans Early

Semester 2-3: start career planning. Korea stay vs. Sri Lanka return vs. international — each needs different preparation. Job market research: Korean companies hiring international talent, salary expectations, visa requirements. PhD preparation: research output, professor connections, scholarship applications.

📊

Maintain Good Academic Records

Grades matter — scholarship, RA/TA, PhD admission depend on GPA. Transcript is permanent record — future employers may check. Academic integrity: zero tolerance for plagiarism. Course evaluations — some professors consider them for RA/TA selection.

🇱🇰 සාර්ථකත්ව මන්ත්‍රය: Korean academic excellence + Sri Lankan resilience = unbeatable combination. Your Master's degree from Korea is a globally recognized achievement. The effort you invest today in research, networking, language learning, and career preparation will pay dividends throughout your professional life.

📝 10. Summary — Part 7 Key Takeaways

Part 7 මගින් Master's journey හි final phase — research, thesis, graduation, career pathways cover කළා. Key takeaways:

1🔬 Research process — supervisor selection, proposal, lab environment, ethics, funding.
2📜 Thesis components — proposal, literature review, methodology, results, defense process.
3📊 Academic performance — GPA, attendance, credits, warnings, grade system.
4💼 RA/TA & internships — research/teaching assistant positions, industry collaboration.
5🚀 Career pathways — D-10 job seeker, E-7 employment, PhD progression, Sri Lanka return.
6🤝 Networking — conferences, publications, seminars, student associations, LinkedIn.
7✅ Graduation checklist — credits, GPA, thesis, tuition, library, application, visa planning.
8⚠️ Common challenges — research delays, language, advisor communication, stress, finance.
9🇱🇰 Sri Lankan tips — professor relationships, Korean learning, community, career planning.

🎯 Core Message: Master's degree is more than coursework and thesis — it's a complete professional development journey. Research skills, academic network, career preparation, personal growth — all happen simultaneously. Plan proactively, seek support when needed, and stay focused on your goals.

🔮 11. Preview of Part 8 — Final Part!

Part 8 — D-2-4 Master's Degree Visa Guide හි අවසාන කොටස. Complete journey wrap-up සහ essential final information!

🎯

Coming in Part 8:

අවසාන කොටසේ අන්තර්ගතය

1

🎓 Graduation Process

Graduation ceremony (학위수여식), degree certificate (학위기), transcript collection, alumni registration.

2

🔄 Visa Changes After Graduation

D-2-4 → D-10 (job seeker), D-2-4 → E-7 (employment), D-2-4 → D-2-5 (PhD). Step-by-step visa change process.

3

💼 Employment Pathways

Korean companies hiring international Master's graduates. Salary expectations, job search platforms (사람인, JobKorea), interview preparation.

4

❓ Frequently Asked Questions

Comprehensive FAQ section — most common D-2-4 questions collected from real international students.

5

✅ Final Checklist

Master checklist covering entire D-2-4 journey — from application to graduation and beyond.

6

📋 Official Resources

Complete list of official websites, immigration contacts, university resources, embassy information.

🚀 Almost There! 87.5% Complete!

One final part remaining — Part 8 ties everything together with graduation, visa transition, career pathways, and essential resources. You're almost at the finish line!

Continue to Part 8 — Final Part

❓ නිතර අසන ප්‍රශ්න — Part 7 FAQ

Supervisor selection process: (1) Department professors' research areas review කරන්න — department website, research lab pages, recent publications, (2) Professors teaching courses you're interested in identify කරන්න, (3) Contact potential supervisors via email — introduce yourself, express interest in their research, (4) Meet in person (office hours හෝ appointment) — discuss research interests, lab environment, expectations, (5) Mutual agreement — formal registration through university system. Key factors: research area match, professor's mentoring style, lab environment, funding availability, graduation track record.

Thesis track (논문과정): research-focused — conduct original research, write thesis, oral defense. Requires supervisor, research proposal, thesis submission. Better for PhD preparation. Non-thesis track (비논문과정): coursework-focused — additional courses instead of thesis, comprehensive exam (종합시험) instead of thesis defense, or capstone project. Better for industry career preparation. Both earn same degree (석사 학위) but thesis track more valued academically. Your department offers one or both options — confirm early.

Standard Master's duration: 4 semesters (2 years) full-time. Some universities offer accelerated programs (3 semesters). Maximum enrollment period usually 6 semesters (3 years) — beyond this requires special extension. Thesis track students sometimes need 5 semesters if research takes longer. D-2-4 visa validity linked to enrollment period — renew each semester.

Yes! International students eligible for RA/TA positions. RA: lab research work, data collection, experiments — usually paid from professor's research grants. TA: help with undergraduate courses — grading, tutoring, lab sessions. Benefits: monthly stipend (월급), tuition reduction (sometimes), research experience, professor relationship strengthening. Application: professor directly ask කරන්න හෝ department office inquire කරන්න. Positions competitive — good academic record important.

Decision depends on career goals: PhD path (D-2-5): if you want research/academic career, continue in same lab (easier transition), or apply to different university. E-7 employment path: find job in Korean company related to your degree field, employer sponsors E-7 visa. D-10 job seeker: 6-month job search visa after graduation. Key: start planning early — semester 3 or earlier. Talk to supervisor about your goals. PhD admission easier within same university/lab. Industry jobs require Korean language skill (TOPIK 3-4+).

Master's thesis defense process: (1) Supervisor approves thesis draft submission, (2) Thesis committee formed (usually 3 professors including supervisor), (3) Written thesis review by committee members, (4) Oral defense presentation (구술시험) — 20-30 minute presentation + Q&A from committee, (5) Committee deliberation and result: Pass / Conditional Pass (수정통과 — revisions required within timeframe) / Fail. Defense public or closed depending on department. Prepare with multiple practice presentations.

Most Korean universities require minimum 3.0/4.0 (B average) for Master's graduation. Scholarship students often need higher (3.5/4.0+). Individual course grades: below C+/B- may require retake in some programs. Academic probation (학사경고): GPA below threshold for one semester — warning. Two consecutive semesters below threshold — possible dismissal (제적). GPA scholarship renewal, RA/TA eligibility, PhD application ට directly impact.

To maintain D-2-4 visa until graduation: (1) Full-time enrollment every semester (minimum credits registered), (2) Satisfactory academic progress — no academic dismissal, (3) ARC (외국인등록증) renew before expiry, (4) Part-time work hours limit respect (S-3 permit if working), (5) Address changes report to immigration within 14 days, (6) Passport valid throughout. After graduation: switch to D-10 (job seeker) within 14 days or leave Korea. Degree conferral date (학위수여일) important for visa transition planning.