25+ Sample Internship Letter University Reference Indonesia 2026

Dr. Rina Sutanto
Dean of Engineering
Universitas Gadjah Mada
Yogyakarta, Indonesia

March 15, 2026

Dear Hiring Manager,

I am writing to wholeheartedly recommend Mr. Adi Prasetyo for the internship position at your esteemed organization. As the Dean of Engineering at Universitas Gadjah Mada, I have had the pleasure of observing Adi’s exceptional academic performance and dedication to his field.

Adi has consistently demonstrated a deep understanding of engineering principles and a remarkable ability to apply theoretical knowledge to practical problems. His final project on renewable energy solutions was particularly impressive, showcasing his innovative thinking and technical prowess.

Please feel free to contact me at rina.sutanto@ugm.edu if you require any further information.

Sincerely,
Dr. Rina Sutanto

Prof. Budi Hartono
Faculty of Business and Economics
Universitas Indonesia
Depok, Indonesia

March 20, 2026

Dear Hiring Manager,

I am delighted to recommend Ms. Lestari Wijaya for your business management internship program. As her academic advisor, I have witnessed her growth into a highly motivated and capable young professional.

Lestari has excelled in courses such as Strategic Management and Marketing Analytics, demonstrating a keen analytical mind and a strong work ethic. Her leadership skills were evident during her tenure as president of our university’s Entrepreneurship Club, where she successfully organized several business workshops and seminars.

For further inquiries, please contact me at budi.hartono@ui.ac.id.

Best regards,
Prof. Budi Hartono

Dr. Andi Setiawan
Department of Computer Science
Institut Teknologi Bandung
Bandung, Indonesia

March 25, 2026

Dear Hiring Manager,

I am pleased to recommend Mr. Dwi Cahyadi for your computer science internship program. As his supervisor, I have observed his exceptional programming skills and innovative approach to problem-solving.

Dwi has been actively involved in several coding competitions and has contributed to open-source projects, showcasing his technical expertise and collaborative spirit. His final project on artificial intelligence applications in healthcare was outstanding and demonstrated his ability to integrate advanced technologies with real-world challenges.

Feel free to contact me at andi.setiawan@itb.ac.id for any additional information.

Sincerely,
Dr. Andi Setiawan

Dr. Sri Wahyuni
Environmental Science Program
Universitas Padjadjaran
Bandung, Indonesia

March 30, 2026

Dear Hiring Manager,

I am writing to recommend Ms. Ayu Lestari for your environmental science internship program. As her academic advisor, I have seen her develop into a passionate and dedicated environmental advocate.

Ayu has been actively involved in several environmental conservation projects, including a recent initiative to promote sustainable agriculture in rural communities. Her research on biodiversity conservation has been recognized at both regional and national levels, demonstrating her commitment to environmental sustainability.

Please contact me at sri.wahyuni@unpad.ac.id for further details.

Best regards,
Dr. Sri Wahyuni

Dr. Fitri Yuliani
Faculty of Medicine
Universitas Airlangga
Surabaya, Indonesia

April 5, 2026

Dear Hiring Manager,

I am delighted to recommend Ms. Dewi Nurhayati for your healthcare internship program. As her academic supervisor, I have witnessed her exceptional dedication to the field of medicine and her compassionate approach to patient care.

Dewi has excelled in clinical rotations and has demonstrated a strong commitment to improving healthcare outcomes in underserved communities. Her research on maternal and child health has been widely praised and reflects her deep understanding of public health challenges in Indonesia.

For further information, please contact me at fitri.yuliani@unair.edu.

Sincerely,
Dr. Fitri Yuliani

Prof. Hadi Supeno
Faculty of Law
Universitas Diponegoro
Semarang, Indonesia

April 10, 2026

Dear Hiring Manager,

I am pleased to recommend Mr. Arif Budiman for your law internship program. As his academic advisor, I have observed his strong analytical skills and deep understanding of legal principles.

Arif has been actively involved in several legal aid clinics, providing assistance to marginalized communities and demonstrating his commitment to social justice. His research on corporate law and its implications for small businesses has been well-received and reflects his ability to apply legal knowledge to real-world issues.

Please contact me at hadi.supeno@undip.ac.id for any further inquiries.

Best regards,
Prof. Hadi Supeno

Dr. Lina Suryani
Department of Psychology
Universitas Indonesia
Depok, Indonesia

April 15, 2026

Dear Hiring Manager,

I am writing to recommend Ms. Rika Andriani for your psychology internship program. As her academic supervisor, I have seen her develop into a compassionate and insightful young psychologist.

Rika has been actively involved in several mental health initiatives, including a project to improve access to psychological services in rural areas. Her research on stress management techniques has been recognized at both university and national levels, demonstrating her commitment to advancing mental health care in Indonesia.

Feel free to contact me at lina.suryani@ui.ac.id for any additional information.

Sincerely,
Dr. Lina Suryani

Dr. Agus Wibowo
Department of Economics
Universitas Padjadjaran
Bandung, Indonesia

April 20, 2026

Dear Hiring Manager,

I am delighted to recommend Mr. Eko Priyono for your economics internship program. As his academic advisor, I have witnessed his strong analytical skills and deep understanding of economic principles.

Eko has been actively involved in several economic research projects, including a study on the impact of digital technology on small and medium enterprises in Indonesia. His research has been well-received and reflects his ability to apply economic theories to real-world challenges.

Please contact me at agus.wibowo@unpad.ac.id for any further inquiries.

Best regards,
Dr. Agus Wibowo

Prof. Bambang Sutrisno
Faculty of Architecture
Universitas Gadjah Mada
Yogyakarta, Indonesia

April 25, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Nila Kartika for your architecture internship program. As her academic supervisor, I have observed her exceptional creativity and technical skills in architectural design.

Nila has been actively involved in several architectural projects, including a recent initiative to design sustainable housing for urban communities. Her final project on green building design was outstanding and demonstrated her ability to integrate aesthetic and functional elements with environmental sustainability.

Feel free to contact me at bambang.sutrisno@ugm.edu for any additional information.

Sincerely,
Prof. Bambang Sutrisno

Dr. Dwi Setianti
Department of Sociology
Universitas Airlangga
Surabaya, Indonesia

April 30, 2026

Dear Hiring Manager,

I am writing to recommend Ms. Winda Sari for your sociology internship program. As her academic advisor, I have seen her develop into a thoughtful and insightful sociologist with a deep understanding of social dynamics and cultural issues.

Winda has been actively involved in several sociological research projects, including a study on the impact of social media on youth culture in Indonesia. Her research has been well-received and reflects her ability to analyze complex social phenomena and propose meaningful solutions.

Please contact me at dwi.setianti@unair.edu for any further inquiries.

Best regards,
Dr. Dwi Setianti

Prof. Sri Mulyati
Faculty of Education
Universitas Negeri Malang
Malang, Indonesia

May 5, 2026

Dear Hiring Manager,

I am delighted to recommend Ms. Rina Hidayat for your education internship program. As her academic supervisor, I have observed her exceptional dedication to the field of education and her commitment to improving teaching practices in Indonesia.

Rina has been actively involved in several educational projects, including a recent initiative to develop innovative teaching methods for primary schools. Her research on the effectiveness of technology integration in classrooms has been widely praised and reflects her ability to address real-world educational challenges.

Feel free to contact me at sri.mulyati@um.ac.id for any additional information.

Sincerely,
Prof. Sri Mulyati

Dr. Yuli Setiyaningsih
Faculty of Nursing
Universitas Indonesia
Depok, Indonesia

May 10, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Ani Nurhayati for your nursing internship program. As her academic supervisor, I have witnessed her exceptional compassion and dedication to patient care.

Ani has been actively involved in several clinical rotations, demonstrating her strong practical skills and ability to work effectively in healthcare teams. Her research on improving infection control practices in hospitals has been well-received and reflects her commitment to enhancing healthcare outcomes.

Please contact me at yuli.setiyaningsih@ui.ac.id for any further inquiries.

Best regards,
Dr. Yuli Setiyaningsih

Prof. Endang Widyastuti
Faculty of Pharmacy
Universitas Gadjah Mada
Yogyakarta, Indonesia

May 15, 2026

Dear Hiring Manager,

I am writing to recommend Mr. Dedi Setiawan for your pharmacy internship program. As his academic advisor, I have seen him develop into a highly skilled and dedicated young pharmacist.

Dedi has been actively involved in several pharmacological research projects, including a study on the development of new drug delivery systems. His research has been recognized at both university and national levels, demonstrating his ability to contribute to advancements in pharmaceutical science.

Feel free to contact me at endang.widyastuti@ugm.edu for any additional information.

Sincerely,
Prof. Endang Widyastuti

Dr. Imam Suroso
Department of Civil Engineering
Universitas Padjadjaran
Bandung, Indonesia

May 20, 2026

Dear Hiring Manager,

I am delighted to recommend Mr. Joko Wahyono for your civil engineering internship program. As his academic supervisor, I have observed his exceptional technical skills and dedication to the field of civil engineering.

Joko has been actively involved in several infrastructure development projects, including a recent initiative to design sustainable transportation systems for urban areas. His research on earthquake-resistant building design has been well-received and reflects his ability to address real-world engineering challenges.

Please contact me at imam.suroso@unpad.ac.id for any further inquiries.

Best regards,
Dr. Imam Suroso

Dr. Sri Hartini
Department of Biology
Universitas Airlangga
Surabaya, Indonesia

May 25, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Lestari Widyastuti for your biology internship program. As her academic advisor, I have witnessed her exceptional curiosity and dedication to the field of biology.

Lestari has been actively involved in several biological research projects, including a study on the conservation of endangered species in Indonesia. Her research has been widely praised and reflects her ability to contribute to the advancement of biological science.

Feel free to contact me at sri.hartini@unair.edu for any additional information.

Sincerely,
Dr. Sri Hartini

Prof. Budi Susilo
Department of Chemistry
Universitas Indonesia
Depok, Indonesia

May 30, 2026

Dear Hiring Manager,

I am writing to recommend Mr. Dwi Purnomo for your chemistry internship program. As his academic supervisor, I have seen him develop into a highly skilled and dedicated young chemist.

Dwi has been actively involved in several chemical research projects, including a study on the development of new materials for renewable energy applications. His research has been recognized at both university and national levels, demonstrating his ability to contribute to advancements in chemical science.

Please contact me at budi.susilo@ui.ac.id for any further inquiries.

Best regards,
Prof. Budi Susilo

Dr. Agung Wijaya
Department of Physics
Universitas Gadjah Mada
Yogyakarta, Indonesia

June 5, 2026

Dear Hiring Manager,

I am delighted to recommend Mr. Eko Widyanto for your physics internship program. As his academic advisor, I have observed his exceptional analytical skills and dedication to the field of physics.

Eko has been actively involved in several physical research projects, including a study on the application of quantum mechanics in advanced materials. His research has been well-received and reflects his ability to contribute to the advancement of physical science.

Feel free to contact me at agung.wijaya@ugm.edu for any additional information.

Sincerely,
Dr. Agung Wijaya

Prof. Sri Wahyu
Department of Mathematics
Universitas Padjadjaran
Bandung, Indonesia

June 10, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Rini Sutarti for your mathematics internship program. As her academic supervisor, I have witnessed her exceptional problem-solving skills and dedication to the field of mathematics.

Rini has been actively involved in several mathematical research projects, including a study on the application of mathematical modeling in financial markets. Her research has been widely praised and reflects her ability to contribute to the advancement of mathematical science.

Please contact me at sri.wahyu@unpad.ac.id for any further inquiries.

Best regards,
Prof. Sri Wahyu

Dr. Imam Suharto
Department of Geology
Universitas Indonesia
Depok, Indonesia

June 15, 2026

Dear Hiring Manager,

I am writing to recommend Mr. Joko Sutrisno for your geology internship program. As his academic supervisor, I have seen him develop into a highly skilled and dedicated young geologist.

Joko has been actively involved in several geological research projects, including a study on the assessment of mineral resources in remote areas of Indonesia. His research has been well-received and reflects his ability to contribute to the advancement of geological science.

Feel free to contact me at imam.suharto@ui.ac.id for any additional information.

Sincerely,
Dr. Imam Suharto

Prof. Bambang Wijaya
Faculty of Agriculture
Universitas Gadjah Mada
Yogyakarta, Indonesia

June 20, 2026

Dear Hiring Manager,

I am delighted to recommend Ms. Dewi Kusumawati for your agriculture internship program. As her academic supervisor, I have observed her exceptional dedication to the field of agriculture and her commitment to improving agricultural practices in Indonesia.

Dewi has been actively involved in several agricultural projects, including a recent initiative to promote sustainable farming techniques in rural communities. Her research on the impact of climate change on agricultural productivity has been widely praised and reflects her ability to address real-world agricultural challenges.

Please contact me at bambang.wijaya@ugm.edu for any further inquiries.

Best regards,
Prof. Bambang Wijaya

Dr. Sri Wahyuni
Faculty of Veterinary Medicine
Universitas Airlangga
Surabaya, Indonesia

June 25, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Lestari Widyastuti for your veterinary medicine internship program. As her academic supervisor, I have witnessed her exceptional compassion and dedication to the field of veterinary medicine.

Lestari has been actively involved in several animal health projects, including a recent initiative to improve vaccination programs for livestock in rural areas. Her research on the epidemiology of zoonotic diseases has been well-received and reflects her commitment to advancing animal and public health.

Feel free to contact me at sri.wahyuni@unair.edu for any additional information.

Sincerely,
Dr. Sri Wahyuni

Prof. Agus Wibowo
Department of Information Technology
Universitas Padjadjaran
Bandung, Indonesia

June 30, 2026

Dear Hiring Manager,

I am writing to recommend Mr. Dwi Cahyono for your information technology internship program. As his academic advisor, I have seen him develop into a highly skilled and dedicated young IT professional.

Dwi has been actively involved in several IT projects, including a recent initiative to develop a mobile application for public transportation systems. His research on cybersecurity threats has been widely praised and reflects his ability to address real-world IT challenges.

Please contact me at agus.wibowo@unpad.ac.id for any further inquiries.

Best regards,
Prof. Agus Wibowo

Dr. Fitri Yuliani
Faculty of Public Health
Universitas Indonesia
Depok, Indonesia

July 5, 2026

Dear Hiring Manager,

I am delighted to recommend Ms. Dewi Nurhayati for your public health internship program. As her academic supervisor, I have observed her exceptional dedication to the field of public health and her commitment to improving health outcomes in Indonesia.

Dewi has been actively involved in several public health projects, including a recent initiative to promote health education in rural communities. Her research on the impact of air pollution on respiratory health has been well-received and reflects her ability to address real-world public health challenges.

Feel free to contact me at fitri.yuliani@ui.ac.id for any additional information.

Sincerely,
Dr. Fitri Yuliani

Prof. Sri Mulyati
Faculty of Social and Political Sciences
Universitas Gadjah Mada
Yogyakarta, Indonesia

July 10, 2026

Dear Hiring Manager,

I am pleased to recommend Ms. Rina Sutarti for your social work internship program. As her academic supervisor, I have witnessed her exceptional compassion and dedication to the field of social work.

Rina has been actively involved in several social work projects, including a recent initiative to support vulnerable children in urban areas. Her research on the impact of poverty on child development has been widely praised and reflects her commitment to addressing social inequalities.

Please contact me at sri.mulyati@ugm.edu for any further inquiries.

Best regards,
Prof. Sri Mulyati

Dr. Imam Suroso
Faculty of Engineering
Universitas Padjadjaran
Bandung, Indonesia

July 15, 2026

Dear Hiring Manager,

I am writing to recommend Mr. Joko Wahyono for your urban planning internship program. As his academic supervisor, I have seen him develop into a highly skilled and dedicated young urban planner.

Joko has been actively involved in several urban planning projects, including a recent initiative to design sustainable public spaces in urban areas. His research on the impact of urbanization on environmental quality has been well-received and reflects his ability to address real-world urban planning challenges.

Feel free to contact me at imam.suroso@unpad.ac.id for any additional information.

Sincerely,
Dr. Imam Suroso