1.
Sitakar SM, Elfrida E, Sarjani TM. Pengaruh Model Problem Based Learning (PBL) Menggunakan Lembar Kerja Peserta Didik Elektronik (E-LKPD) Terhadap Hasil Belajar Biologi Siswa Kelas X Di SMAN 2 Langsa: (The Influence of Problem Based Learning (PBL) Model Using E-LKPD on Biology Learning Outcomes of Grade X Students at SMAN 2 Langsa). Biodik [Internet]. 2025 Dec. 12 [cited 2026 May 12];11(04):70-82. Available from: https://www.online-journal.unja.ac.id/biodik/article/view/43854