Kurniawan, Kevin Nobel. “Revisiting Secularism in Western Christendom: A Theological and Sociological Approach”. Societas Dei: Jurnal Agama dan Masyarakat 7, no. 1 (April 30, 2020): 35. Diakses April 25, 2024. https://societasdei.rcrs.org/index.php/SD/article/view/125.