Griffioen, Dirk. “The Relevance of God’s Covenant for a Reformed Theology of Religion”. Societas Dei: Jurnal Agama dan Masyarakat 3, no. 2 (Oktober 24, 2016): 183. Diakses Oktober 15, 2024. http://178.128.110.99/index.php/SD/article/view/35.