On Tuesday, December 3, 2024, 11 students and 2 lecturers from the Physics Study Program of Yogyakarta State University (UNY) visited the Kartini Reactor located under the National Research and Innovation Agency (BRIN), formerly known as the National Nuclear Energy Agency (BATAN). This visit aims to deepen understanding of nuclear technology in Indonesia, especially in the field of nuclear research related to energy and health. This activity was led by Dr. Eng. Rida Siti Nur’aini Mahmudah, M.Sc.