OCTARIA, Dina; PUSPASARI, Eka Fitri. Peningkatan Self-Efficacy Mahasiswa melalui Problem Based Learning (PBL) pada Mata Kuliah Program Linier. Jurnal Elemen, [S. l.], v. 4, n. 1, p. 66–79, 2018. DOI: 10.29408/jel.v4i1.496. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/496. Acesso em: 22 jul. 2024.