1.
Wiwik W, Rambitan VM, subagiyo L. Problem Analysis in the Development Needs of the Problem Based Learning and Discovery Learning Integrated Learning Model Tools Biology Concept Improvement of Students at SMA Negeri 1 Samarinda. Biodik [Internet]. 2018 Jun. 1 [cited 2026 Apr. 20];4(1):26-35. Available from: https://www.online-journal.unja.ac.id/biodik/article/view/5506