“Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Peserta Didik Kelas IX Materi Sistem Reproduksi Manusia Di SMPK St. Theresia”, JBIOEDRA, vol. 2, no. 1, hlm. 291–300, Mar 2024, Diakses: 14 Agustus 2026. [Daring]. Tersedia pada: https://journal.unwira.ac.id/index.php/JBIOEDRA/article/view/3009