Tarmizi, Aziza, and Yosa Guntari. “Analisis Karakter Kepercayaan Diri Siswa Kelas XII SMA”. Schrödinger: Journal of Physics Education 3, no. 3 (September 30, 2022): 57-61. Accessed November 22, 2024. https://cahaya-ic.com/index.php/SJPE/article/view/507.