Sartika, I. ., I. E. Dafrita, and N. Nawawi. “Pengembangan E-Modul Berbasis Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Siswa Pada Materi Sistem Pencernaan Manusia Kelas XI SMAN 1 Samalantan: (Development of E-Modules Based on Problem Based Learning (PBL) Towards Students’ Critical Thinking Skills on the Material of the Human Digestive System Class XI SMAN 1 Samalantan)”. BIODIK, vol. 10, no. 3, Sept. 2024, pp. 311-20, doi:10.22437/biodik.v10i3.30448.