Oktavian, L.D. et al. 2026. The Effect of Web-Based Game Media (Earthgames) on Critical Thinking Skills in Earth Structure Learning for Junior High School Students. Indonesian Journal of Learning and Instructional Innovation. 4, 01 (Jun. 2026), 54–61. DOI:https://doi.org/10.20961/ijolii.v4i01.3590.