SUKARMA, I Ketut; SANI, Ferdian Rizki. Penerapan model pembelajaran problem based instruction (pbi) untuk meningkatkan aktivitas dan prestasi belajar siswa. Empiricism Journal, [S. l.], v. 1, n. 2, p. 66–74, 2020. DOI: 10.36312/ej.v1i2.335. Disponível em: https://journal-center.litpam.com/index.php/empiricism/article/view/335. Acesso em: 29 jan. 2026.