Aprillia, F., & Cicillia Artitin. (2026). Effectiveness of Online Textbook on Radiology Equipment Techniques in Enhancing Cognitive Abilities of Radiology Students. Jurnal Ilmiah Pendidikan Holistik (JIPH), 5(2), 139–150. https://doi.org/10.55927/jiph.v5i2.12