SIWI, N. I.; HAERUDIN, H. Kemampuan Pemecahan Masalah di tinjau dari Self Efficacy. Prosiding Sesiomadika, [S. l.], v. 2, n. 1c, 2019. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2512. Acesso em: 16 mei. 2024.