Permana, Raden Ahmad Hadian Adhy, and Siti Sriyati. “Persepsi Guru Ilmu Pengetahuan Alam Terhadap Materi Yang Diajarkan”. Jurnal Studi Guru dan Pembelajaran 4, no. 3 (December 1, 2021): 588–601. Accessed July 8, 2025. https://www.e-journal.my.id/jsgp/article/view/1388.