FITRIA, Ade. PENINGKATAN HASIL BELAJAR PESERTA DIDIK MELALUI IMPLEMENTASI MODEL PEMBELAJARAN BERBASIS MASALAH. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 550–563, 2023. DOI: 10.35458/jtp.v2i4.927. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/927. Acesso em: 9 may. 2026.