Prastyaningrum, Ihtiari, Pramudya Ardi, Endhah Purwandari, and Wahyu Hidayat. “Project-Based Learning in Smart Solar Panel System for Analysis 21st Century Skills”. Jurnal Penelitian Pendidikan IPA 10, no. 9 (September 25, 2024): 6756–6765. Accessed November 25, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/7639.