Aristin, Nevy Farista, Budijanto Budijanto, Didik Taryana, and I Nyoman Ruja. 2020. “3D Map of Dry Land Use Based Aerial Image As Learning Media in Era of Education 4.0”. International Journal of Emerging Technologies in Learning (iJET) 15 (07):pp. 171-179. https://doi.org/10.3991/ijet.v15i07.13327.