Suhendar, and Rini Solihat. “Profile of Ecological Practicum, Logical Thinking, and System Thinking Pre-Service Biology Teacher ”. Biosfer: Jurnal Pendidikan Biologi 16, no. 1 (April 16, 2023): 100–111. Accessed November 23, 2024. https://journal.unj.ac.id/unj/index.php/biosfer/article/view/27114.