Pelatihan Pemilahan Sampah pada Anak Sekolah Minggu Jemaat GMIM Maranatha Karame: Training Program on Waste Sorting for Sunday School Children of GMIM Maranatha Karame . TTJPM [Internet]. 2025 Mar. 28 [cited 2026 Sep. 7];3(2):67-73. Available from: https://ejournal.unsrat.ac.id/v3/index.php/TTJPM/article/view/59016