Didil O, Soeprapto W, Mariana D. Studi Deskriptif Implementasi Nilai Peduli Lingkungan di SDN 14 Singkawang . jptam [Internet]. 2024 Jan. 2 [cited 2025 Jul. 31];7(3):32366-71. Available from: https://jptam.org/index.php/jptam/article/view/12294