Samara, Nengsi, Aksamina M Yohanita, and Iwan Iwan. “Application of Problem-Solving Learning Models to Improve the Activity and students’ Learning Outcomes of SMA Kristen YABT Manokwari”. Inornatus: Biology Education Journal 1, no. 1 (May 3, 2018): 30–41. Accessed June 17, 2026. https://journalfkipunipa.org/index.php/ibej/article/view/38.