WIDYASARI, D.; MIYONO, N.; SAPUTRO, S. A. Peningkatan Hasil Belajar melalui Model Pembelajaran Problem Based Learning. Jurnal Inovasi, Evaluasi dan Pengembangan Pembelajaran (JIEPP), [S. l.], v. 4, n. 1, p. 61–67, 2024. DOI: 10.54371/jiepp.v4i1.368. Disponível em: http://www.journal.ainarapress.org/index.php/jiepp/article/view/368. Acesso em: 8 jul. 2025.