Elias, Thomson, and Wiesye A Wattimury. “KAJIAN ETIKA KRISTEN TERHADAP KEBERSIHAN LINGKUNGAN DI KELURAHAN KLABALA”. SOSCIED 1, no. 2 (November 1, 2018): 18-29. Accessed July 5, 2025. https://www.poltekstpaul.ac.id/jurnal/index.php/jsoscied/article/view/137.