Sinurat, R. S., Syahputri, N. D., Rambe, N. Y., Rebista, N., Hutabalian, P. M. and Amanda, N. (2025) “Efektivitas Model Pembelajaran Problem Based Learning (PBL) Berbantukan E-LKPD Terhadap Kemampuan Berpikir Kritis Peserta Didik Pada Materi Klasifikasi Makhluk Hidup Di Kelas X SMAN 1 Medan: (The Effectiveness of the Problem Based Learning (PBL) Learning Model Assisted by E-LKPD on Students’ Critical Thinking Ability on Classification of Living Creatures Material in Class X of SMAN 1 Medan)”, BIODIK, 11(1), pp. 1-10. doi: 10.22437/biodik.v11i1.41758.