HENDA ARMANDA. Implementasi Pembelajaran Model Problem Based Learning pada Mata Pelajaran Sejarah Indonesia Kelas 10 MA Bustanul Muta’allimin Blitar. SOSIAL: Jurnal Ilmiah Pendidikan IPS, [S. l.], v. 2, n. 4, p. 01–12, 2024. DOI: 10.62383/sosial.v2i4.397. Disponível em: https://journal.appisi.or.id/index.php/sosial/article/view/397. Acesso em: 13 mar. 2026.