LASIANA, Hasti; HARTATIK. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR . Jurnal Pendidikan dan Pengembangan Guru, [S. l.], v. 1, n. 3, p. 1–17, 2024. Disponível em: https://journal.barkahpublishing.com/index.php/jppg/article/view/128. Acesso em: 28 oct. 2025.