Agustina, E., E. Sembiring, A. D. Sakti, and M. Iyanuar. “ENHANCED STRATIFIED SAMPLING WITH REMOTE SENSING DATA FOR SOLID WASTE PROJECTS AND RESEARCH SURVEYS”. GEOMATE Journal, vol. 28, no. 130, June 2025, pp. 25-34, https://geomatejournal.com/geomate/article/view/4780.