Rini Nurbayti, Hilmi Hambali, and Muhammad Wajdi. “Pengaruh Model Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Dan Hasil Belajar Siswa”. Jurnal Pendidikan Dirgantara 2, no. 1 (February 28, 2025): 46–64. Accessed April 22, 2025. https://ejournal.aripi.or.id/index.php/jupendir/article/view/201.