Nainggolan, Mangido, Elmaria Situmeang, Paskah Valerius Sagala, and Pardomuan Tanjung. “Perspektif Ajaran Kristen Terhadap Kesadaran Anak Muda Dalam Menjaga Lingkungan Hidup”. Journal of Education Religion Humanities and Multidiciplinary 2, no. 2 (November 30, 2024): 1170–1179. Accessed September 6, 2026. https://rayyanjurnal.com/index.php/jerumi/article/view/4156.