IMELDA BUTARBUTAR; RIANA LUMBAN RAJA; SORTA SIHOMBING; SARTIKA MARIA SIREGAR; TOMI JONATAN SIMBOLON. Integrating Environmental Ethics into Christian Religious Education: An Analytical and Interpretive Approach through Project-Based Learning. International Journal of Education and Humanities, [S. l.], v. 5, n. 4, p. 698–707, 2025. DOI: 10.58557/(ijeh).v5i4.367. Disponível em: https://i-jeh.com/index.php/ijeh/article/view/367. Acesso em: 16 apr. 2026.