Pilenia, Matius Timan Herdi Ginting, Della Gita Van Gobel. The Role of Christian Religious Education Teachers in Optimizing the Use of Smartphones in the Christian Religious Education Learning Process for Grade VII Students at SMPN 3 Palangka Raya. EDUJAVARE: International Journal of Educational Research [Internet]. 2026 Oct. 17 [cited 2026 Oct. 19];4(02):2176-84. Available from: https://edujavare.com/index.php/EDUJAVARE/article/view/2161