The graduation ceremony was conducted in a solemn and dignified manner, attended by faculty leaders, academic staff, administrative personnel, as well as the families of the graduates. This moment stands as clear evidence of the dedication, perseverance, and hard work demonstrated by the newly conferred doctors throughout their academic journey in a highly competitive and excellent academic environment.

The Doctoral (S3) graduates in Physics for this period are as follows:

Doctoral (S3) Graduates:

1. Budi Sumanto
2. Tyas Al Arandi
3. Ummi Kaltsum

The success of these doctoral graduates would not have been possible without the support of various parties, particularly their supervisors and co-supervisors, as well as an academic environment that fosters high-quality research. The graduates are expected to become scientists, researchers, and leaders who contribute significantly to the advancement of physics and its applications across various sectors.

Through this achievement, the doctoral graduates are encouraged to continue developing innovative research, expand their academic networks, and make meaningful contributions to the advancement of science and technology at both national and international levels. This graduation ceremony not only marks the completion of doctoral studies but also signifies the beginning of greater responsibilities as drivers of change and progress in science. The Graduate Program of FMIPA UGM extends its sincere congratulations to all doctoral graduates. May this achievement serve as the first step toward broader and more meaningful contributions in the future.

Yogyakarta — Two doctoral students from the Physics Study Program, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada (UGM), Nugraheni Puspita Rini and Mercuryta Dewi Noviastuti, participated in the 11th International Conference on Composite Materials and Material Engineering (ICCMME 2026), held at Tokyo University of Science, Tokyo, Japan, from January 28 to 30, 2026.

At this international conference, Nugraheni Puspita Rini and Mercuryta Dewi Noviastuti served as oral speakers, presenting their doctoral research in an international scientific forum attended by researchers and academics from various countries. Their participation reflects the active role of UGM doctoral students in advancing research on advanced materials and environmentally friendly technologies at the global level.

In the session Green Materials and Technologies for Environmental Remediation, Mercuryta Dewi Noviastuti presented her research entitled “Microstructural Optical Magnetic and Antibacterial Photocatalytic Properties of Green Synthesized Magnetite Carbon Dots Ferrofluids Prepared Using Plant Extracts.” The study investigates the microstructural, optical, and magnetic properties as well as the antibacterial photocatalytic activity of magnetite ferrofluids synthesized using eco-friendly plant-based extracts.

Meanwhile, Nugraheni Puspita Rini presented her research entitled “Enhanced Photocatalytic Activity of Green-Synthesized Fe₃O₄/rGO/ZnO Nanocomposite Utilizing Plant Leaf Extracts for Antibacterial Application.” This research focuses on enhancing the photocatalytic performance of green-synthesized nanocomposites for antibacterial applications through a sustainable synthesis approach.

The participation of both doctoral students was supported by academic supervision from Prof. Edi Suharyadi, who served as their supervisor and corresponding author, as well as financial support from the Indonesia Endowment Fund for Education (LPDP). This support enabled the students to actively contribute to an international scientific forum and to present research developed within the UGM Physics academic environment.

In addition to oral presentation sessions, both students also took part in various conference activities, including keynote speeches and scientific discussions with researchers from diverse institutions and countries. These activities provided valuable opportunities to broaden academic perspectives and strengthen international research collaboration networks.

For Nugraheni Puspita Rini and Mercuryta Dewi Noviastuti, participation in ICCMME 2026 represented a meaningful academic experience. Through scientific discussions and question-and-answer sessions, they received constructive feedback that will contribute to the further development and refinement of their doctoral research.

It is expected that the experience and international exposure gained from this conference will enhance the quality of doctoral research at the Department of Physics UGM and contribute to strengthening the institution’s global competitiveness in science and technology.

Two doctoral students from the Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada (UGM) participated in the prestigious international academic event, The 10th International Conference on Materials Technology and Applications (ICMTA 2025), held on October 29–31, 2025, in Kyoto, Japan.

The participating doctoral students were:

• Eka Wahyuni (Doctor of Physics, Class of 2024)

• Nurhidayah (Doctor of Physics, Class of 2023)

In addition to the two doctoral students, the conference was also attended by a master’s student from the Physics Department, Rohma Yuliani (Master of Physics, Class of 2024). All three students actively contributed to the conference by presenting their latest research in the fields of Material Science and Nanotechnology. Through their presentations, they had the opportunity to share research findings developed at the Department of Physics UGM and engage in discussions with scientists, researchers, and academics from various international institutions.

The participation of UGM doctoral students in this international forum reflects the spirit of research collaboration and internationalization fostered by the Department of Physics UGM. Beyond strengthening global academic networks, their involvement underscores UGM’s commitment to encouraging its academic community to contribute actively to the advancement of science at the international level.

ICMTA 2025 serves as an annual platform that brings together researchers and professionals in the field of materials technology, focusing on innovative applications in material science, applied physics, and sustainable technology. This year’s conference was held in conjunction with The 14th International Conference on Nanostructures, Nanomaterials and Nanomengineering (ICNNN 2025), further expanding the scope for cross-disciplinary scientific discussions.

The Department of Physics UGM extends its appreciation and congratulations to Eka Wahyuni and Nurhidayah for their dedication and achievement in representing the university at an international level. It is hoped that this valuable academic experience will inspire other students to take part in similar international scientific activities in the future.

For students interested in participating in the next conference, The 11th International Conference on Materials Technology and Applications (ICMTA 2026) will be held in 2026. Further information can be accessed via the official website: https://www.icmta.org

As an effort to support the National Talent Management policy, particularly in the pillar of Human Development and Mastery of Science and Technology, BRIN organized a competitive award platform called the Indonesia Research and Innovation Fair (IRIFair). This event is designed to discover potential talents in the field of research and innovation from the undergraduate to master’s levels, while also providing further opportunities for self-development through research-based learning programs (Degree by Research) as well as the Research Assistant incentive scheme.

In 2025, IRIFair once again presented the Scholar Research Competition, which is based on students’ final research projects. This competition serves as a space for young talents to showcase their innovative research works, while also becoming an entry point into sustainable research development programs.

A proud achievement was accomplished by Zurnansyah, S.Si., M.Sc., a doctoral student of Physics at Universitas Gadjah Mada (UGM), LPDP cohort 2025 (Odd Semester). He successfully won the Grand Award: Scholar Research Competition IRIFair 2025 in the Technology and Engineering Science category. His innovation focused on research about the GMR Biosensor, a breakthrough with great potential in the development of sensor technology based on Giant Magnetoresistance (GMR).

This accomplishment not only proves the research excellence of UGM’s Physics doctoral students, but also highlights the real contribution of young academics in supporting national policies in research and innovation. Through IRIFair, it is hoped that more Indonesian talents will be encouraged to grow, innovate, and make a positive impact on the advancement of science and technology in the country.

On April 23, 2025, the Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada proudly announced the graduation of three doctoral students who have successfully completed their studies and defended their dissertations. The three graduates are:

• Dr. Wiwien Andriyanti

• Dr. Rohima Wahyu Ningrum

• Dr. Emmistasega Subama

This graduation ceremony marks a significant milestone, celebrating the academic achievement and unwavering dedication of these students in completing their doctoral education in the field of physics. With the completion of their studies, these newly conferred doctors are expected to make meaningful contributions to the advancement of science and technology, particularly in the field of physics, both nationally and internationally.

The Department of Physics at UGM extends its heartfelt congratulations to the graduates on this remarkable achievement and wishes them continued success in their future endeavors in research and education. May this accomplishment serve as a source of inspiration for other students to remain passionate in their pursuit of knowledge and personal development.

This news publication also aims to provide official information and documentation to the academic community and the public regarding the outstanding academic achievements of students from the Department of Physics at UGM.

From April 21 to 24, 2025, doctoral students from the Department of Physics at Universitas Gadjah Mada, namely Kurnia and Sudarmono, actively participated in the International Conference of Asian Union of Magnetics Societies (IcAUMS) 2025, held at the Okinawa Convention Center in Okinawa, Japan. This prestigious conference serves as a major platform for researchers, scientists, and engineers from across Asia and beyond to share the latest advancements and breakthroughs in the field of magnetism and magnetic materials.

The IcAUMS 2025 conference featured a wide range of topics including spintronics, magnetic nanomaterials, magnetic sensors, and biomedical applications of magnetics. It provided an excellent opportunity for participants to present their research findings, engage in scientific discussions, and establish valuable collaborations with international experts.

In addition to the doctoral students, the conference was also attended by master’s students Siti Fatimah Azzahro and Husna Ajrina, who are part of the same research group known as ES-Club. Their joint participation highlights the strong collaborative spirit within the group, fostering knowledge exchange and mentorship between different academic levels.

The delegation from UGM was accompanied and guided by Prof. Dr. Eng. Edi Suharyadi, whose expertise and support were instrumental in maximizing the benefits of this international exposure for the students.

Overall, the participation of UGM students in IcAUMS 2025 not only enhanced their academic and research capabilities but also strengthened the university’s presence in the global scientific community. This experience is expected to inspire further innovation and collaboration in the field of magnetics research. During the conference, the students were accompanied by Prof. Dr. Eng. Edi Suharyadi, S.Si., M.Eng., who provided academic guidance and support. The presence of their supervisor was crucial to ensure the smooth participation of the students and to help them maximize the benefits of this international conference.

IcAUMS 2025 is organized by the Asian Union of Magnetics Societies (AUMS) and serves as a premier platform for scientific discussions related to magnetism, magnetic materials, and their applications. The conference gathers researchers, engineers, and experts from across Asia and beyond to share the latest advancements, foster collaborations, and promote innovation in the field.

The participation of UGM students in this event not only enhances their academic experience but also strengthens the university’s presence in the global scientific community.

The Department of Physics at Universitas Gadjah Mada (UGM) has achieved international recognition again. Nugraheni Puspita Rini, a doctoral student in Physics at UGM, won the “Best Oral Presentation” award at the prestigious International Symposium on Advanced Magnetic Materials and Applications (ISAMMA) 2024. The event, held in Vietnam from August 4-8, 2024, attracted 300 participants from 20 countries.

ISAMMA, a biennial symposium, provides a platform for scientists and researchers to present the latest innovations and research in magnetic materials. This year, Nugraheni impressed the judges with her presentation titled “Photocatalytic Degradation of Rhodamin B using Green Synthesized Fe3O4/rGO/ZnO Magnetic Nanocomposite Utilizing Moringa Oleifera and Amaranthus Viridis Leaf Extract.” Her research explores the use of eco-friendly magnetic nanocomposites to degrade Rhodamin B dye, utilizing Moringa and Red Amaranth leaf extracts as key components in the synthesis.

Nugraheni’s success in this research not only makes a significant contribution to the field of magnetic materials but also aligns strongly with the Sustainable Development Goals (SDGs). Her research supports several SDGs, including SDG 6 (Clean Water and Sanitation), SDG 9 (Industry, Innovation, and Infrastructure), and SDG 12 (Responsible Consumption and Production). By developing effective technology for degrading pollutants like Rhodamin B, her research contributes to maintaining clean water and adequate sanitation. The innovation in using natural materials for synthesizing magnetic nanocomposites reflects advancements in environmentally friendly technology that can support sustainable industrial development. Using natural materials such as Moringa and Red Amaranth leaves also demonstrates a commitment to sustainable and responsible production practices.

Nugraheni’s achievement brings pride not only to herself but also to the UGM Physics Department and the entire academic community. This success demonstrates the quality of research and innovation produced by UGM students, showing they can compete internationally and support global sustainability goals. It is hoped that this achievement will inspire all students and researchers to continue creating and achieving for a better and sustainable future.

The International Conference on Materials Engineering Research (ICMER) is a leading international conference that aims to facilitate researchers in presenting the latest research in the field of advanced materials and engineering technology. This year is the implementation of the 7th ICMER which took place on Jeju Island, South Korea on April 19-21, 2024.

ICMER 2024 accepts unpublished research papers in English. All accepted and registered papers will be published in Key Engineering Materials (ISSN: 1662-9795), which is available online in full text through the platform www.scientific.net. All accepted and registered papers will be submitted for indexing by EI-Compendex and SCOPUS, etc.

Leni Rumiyanti, one of the doctoral students in UGM’s physics program, won the First Paper Awards at the conference. Congratulations!

Two Physics Doctoral Students at UGM, Leni Rumiyanti and I Kadek Hariscandra Dinatha, have successfully received awards for “Best Oral Presentation” at the 12th International Conference on Materials Science and Engineering Technology 2023 held in Fukuoka, Japan on November 24-26, 2023.

Leni secured this prestigious award through her presentation titled “Characteristic of Mesoporous Silica Nanoparticles-Benzotriazole (MSN-BTA) using Rice Husk as an Environmentally Friendly Precursor.” Meanwhile, Haris clinched the prestigious award through his presentation titled “Polyvinyl alcohol/Polyvinylpyrrolidone/Chitosan Nanofiber Scaffold with Hydroxyapatite from Sand Lobster Shells (Panulirus homarus) for Bone Tissue Engineering” in the biomaterial topic.

Congratulations, Leni and Haris!

The International Conference on Science and Technology (ICST) is a conference held annually by UGM. This year marks the 9th installment of ICST, held in Yogyakarta on November 1-2, 2023. The event includes research presentations on the study of using PAN/PSU nanofiber as particulate matter membranes.

Rizky Aflaha, one of the doctoral students in UGM’s physics program, successfully received the Best Paper Awards of Life Science, Materials, and Applied Chemistry Symposium at the 9th International Conference on Science and Technology (ICST). Congratulations!