Prayitno, Anselmus Joko, and Joase Tacain. 2023. “Evangelizing the Catholic Youth through the Preparation of the Sacrament of Confirmation”. Paideía Christiana: Journal of Evangelization, Catechesis, and Religious Education in Asia 1 (1):33-45. https://jaemth.org/index.php/JAET/article/view/142.