Rope, Denny. “Teologi Perjamuan Kudus Menurut Kaum Anabaptis, Zwingli, Dan Calvin: Dalam Sejarah Reformasi [Theology of Holy Communion According to the Anabaptists, Zwingli, and Calvin: In the History of the Reformation]”. Diligentia: Journal of Theology and Christian Education 5, no. 3 (September 30, 2023): 154–170. Accessed March 14, 2025. https://ojs.uph.edu/index.php/DIL/article/view/6850.