Mauliza, Mauliza, Nurhafidhah Nurhafidhah, and Joko Hariadi. “Needs Analysis: Development of Character-Integrated Problem Solving Model for Chemistry Lessons in Senior High Schools”. Jurnal Penelitian Pendidikan IPA 8, no. 1 (January 22, 2022): 336–340. Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/1053.