RISHA AGUSTINA WIDIANATA; MUHLASIN AMRULLOH. TEACHERS’ CHALLENGES AND STRATEGIES IN IMPLEMENTING ACTION DAY AT MUHAMMADIYAH 2 TULANGAN ELEMENTARY SCHOOL. Proceeding Series Fakultas Psikologi Universitas Muhammadiyah Surabaya, [S. l.], v. 1, n. 1, 2025. DOI: 10.30651/psychoseries.v1i1.25269. Disponível em: https://journal.um-surabaya.ac.id/PsychoSeries/article/view/25269. Acesso em: 31 jan. 2025.