1.
Sahjat S, Jalal A, Rahman M. Pengembangan Bahan Ajar IPA Berorientasi High Order Thinking Skills dan Pendidikan Karakter Melalui Problem Based Learning. j.edu [Internet]. 2023 May 30 [cited 2026 Jun. 12];21(1):245-54. Available from: https://ejournal.unkhair.ac.id/index.php/edu/article/view/5843