SAHJAT, Sumarni; JALAL, Ariyanti; RAHMAN, Mardia. Pengembangan Bahan Ajar IPA Berorientasi High Order Thinking Skills dan Pendidikan Karakter Melalui Problem Based Learning. EDUKASI, [S. l.], v. 21, n. 1, p. 245–254, 2023. DOI: 10.33387/j.edu.v21i1.5843. Disponível em: https://ejournal.unkhair.ac.id/index.php/edu/article/view/5843. Acesso em: 12 jun. 2026.