SUMARTINI, T. UPAYA MENINGKATKAN HASIL BELAJAR SISWA MATA PELAJARAN AKIDAH AKHLAK MTs MELALUI MODEL PROBLEM BASED LEARNING. Indonesian Journal of Teaching and Learning , [S. l.], v. 1, n. 1, p. 25–34, 2022. DOI: 10.56855/intel.v1i1.66. Disponível em: https://journals.eduped.org/index.php/intel/article/view/66. Acesso em: 26 sep. 2025.