Ermina Waruwu, Din Oloan Sihotang, Johannes Sohirimon Lumbanbatu, & Viyanda Mezaluna Br Ginting. (2023). Cognitive Ability of Students in the Learning Process of Christian Religious Education Using a Scientific Approach at Budi Murni 2 Medan Catholic Private Senior High School . International Journal of Scientific Multidisciplinary Research, 1(7), 719–726. https://doi.org/10.55927/ijsmr.v1i7.5441