Idrus, Ali, and Yozi Novia. “Pelaksanaan Nilai Peduli Lingkungan Di Sekolah Dasar”. Jurnal Gentala Pendidikan Dasar 3, no. 2 (December 26, 2018): 203–219. Accessed April 23, 2025. https://online-journal.unja.ac.id/gentala/article/view/6757.