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, [S. l.], v. 4, n. 02, p. 2176–2184, 2026. DOI: 10.70610/edujavare.2161. Disponível em: https://edujavare.com/index.php/EDUJAVARE/article/view/2161. Acesso em: 19 oct. 2026.