Siagian, Riris Johanna. “Spiritualitas Pemuda Kristen Batak Dalam Masa Quarterlife Crisis”. Journal Of Human And Education (JAHE) 5, no. 2 (March 21, 2025): 159–163. Accessed August 4, 2026. https://www.jahe.or.id.203-175-9-160.cpanel.site/index.php/jahe/article/view/2373.