Oktavianto, D. A., S. Sumarmi, S. Utaya, D. Taryana, and B. Sigit Widodo. “CHALLENGES IN THE IMPLEMENTATION OF FIELDWORK LEARNING IN THE GEOGRAPHY CURRICULUM IN INDONESIA”. Journal of the Geographical Institute “Jovan Cvijić” SASA, vol. 74, no. 2, Aug. 2024, pp. 281–289, doi:10.2298/IJGI230426006O.