On Tuesday, September 2, 2025, the Doctoral Program in Psychology held the third closed doctoral defense from the 2021 cohort. This time, Brigitta Erlita Tri Anggadewi, S.Psi., M.Psi., Psychologist, defended her dissertation titled The Concept of Independent Living for Individuals with Intellectual Disabilities in the Indonesian Context.
The examination committee consisted of Dr. Nida Ul Hasanat, M.Si., Psikolog, as Promoter, and Restu Tri Handoyo, S.Psi., M.Psi., Ph.D., Psikolog, as Co-Promoter. Erlita’s dissertation was also examined by experts in the field, namely: Elga Andriana, S.Psi, M.Ed, Ph.D., (Faculty of Psychology UGM), Supra Wimbarti, M.Sc., Ph.D., Psychologist (Indonesian Academy of Sciences (AIPI), Jakarta Social Sciences Commission), and Prof. Dr. Mumpuniarti, M.Pd. (Special Education, Faculty of Education and Psychology, UNY). Dr. Wenty Marina Minza, M.A., Vice Dean for Academic and Student Affairs of the Faculty of Psychology UGM, chaired the defense.
The dissertation consists of five studies involving multiple stakeholders, ranging from individuals with intellectual disabilities, parents, teachers, psychologists (developmental, special education, rehabilitation), doctors, to policymakers. Through this approach, Erlita sought to capture the meaning of independent living comprehensively from different perspectives.
Erlita emphasized that independence is not merely an individual concept, but also the result of interactions, support, and understanding from the surrounding environment. “It is important to listen to how independent living is perceived by those around individuals with intellectual disabilities,” she stated.
She also reaffirmed her commitment to disseminating her research findings to various stakeholders involved in the study. She hopes her work will open new spaces for discussion on how independent living can be realized in a more inclusive and contextual way in Indonesia.
This research is expected not only to contribute to the development of psychology but also to make a tangible impact in fostering a more caring, inclusive society that supports independence for individuals with intellectual disabilities.
Congratulations to Brigitta Erlita Tri Anggadewi on this significant achievement. May this milestone further pave the way for a psychology that makes a broader impact on life.
Writer: Yutia Cesarinda Kusumawati
Editor: Sussanti