CHRISNAJI BAHINDRA YUDHA. PENINGKATAN SELF EFFICACY BELAJAR MAHASISWA MENGGUNAKAN MODEL PEMBELAJARAN BERBASIS MASALAH. Visipena, [S. l.], v. 9, n. 1, p. 10–19, 2018. DOI: 10.46244/visipena.v9i1.421. Disponível em: https://ejournal.bbg.ac.id/index.php/visipena/article/view/421. Acesso em: 3 aug. 2026.