Membangun Literasi Lingkungan dengan Menerapkan 3R (Reduce, Reuse, Recycle) di TK Nasional KPS Balikpapan. bocah [Internet]. 2023 Jan. 2 [cited 2026 Jul. 14];2(1):1-12. Available from: https://journal.uinsi.ac.id/index.php/bocah/article/view/5631