HENDRA, Hendra; SARI, Retno Maya; SARI, Serli Retno. Internalization of Muhammad Yamin’s character values as a source of character values in civics learning. Jurnal Pembangunan Pendidikan: Fondasi dan Aplikasi, [S. l.], v. 11, n. 1, p. 69–78, 2023. DOI: 10.21831/jppfa.v11i1.60597. Disponível em: https://jurnal.uny.ac.id/index.php/jppfa/article/view/60597. Acesso em: 15 may. 2025.