drg. Mutiara Annisa, MDSc., commonly known as drg. Mumu, is an alumna of SMA Negeri 3 Yogyakarta. She completed her undergraduate and dentist profession education at the Faculty of Dentistry, Universitas Gadjah Mada (2013-2019). From 2020 to 2022, she pursued a master's degree in dental science at the same faculty and university as an awardee of the LPDP Scholarship from the Indonesian Ministry of Finance. A year later, she became a lecturer in the Department of Dental Biomaterials Science at the Faculty of Dentistry, Universitas Gadjah Mada. Her interest in research, which began during her school years, led to her participation in the Student Creativity Program (PKM) and the National Student Scientific Week (PIMNAS). Her research focuses on dental biomaterials, including preventive materials derived from natural/herbal active ingredients.