Kusumadani, Annur Indra, Salsabila Nur Rahmadani, and Ilham Surya Halim. “Effectiveness Stimulus Environment Problem Solving Learning Model for Increase High-Level Thinking Skills”. Journal of Biology Learning 6, no. 1 (March 30, 2024): 7–12. Accessed November 21, 2024. https://journal.univetbantara.ac.id/index.php/jbl/article/view/5359.