Putra, Alfyananda Kurnia, Sumarmi, Syamsul Bachri, Diky Al Khalidy, and Imam Arifa’illah Syaiful Huda. “Spatial Acumen in the Digital Age: The Transformative Power of STEM-Enriched Mobile Textbooks in Geography”. International Journal of Interactive Mobile Technologies (iJIM) 17, no. 23 (December 12, 2023): pp. 153–167. Accessed November 21, 2024. https://online-journals.org/index.php/i-jim/article/view/45949.