Fujishima, H. et al. 2024. ASSESSMENT OF THE SUSTAINABILITY OF WATER AND SANITATION SYSTEMS IN RURAL VILLAGES THROUGH INDICATORS. AN EXPERIENCE OF CONCEPTUAL DESIGN AND APPLIED SOFTWARE IN PERU. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference. 1, (Jun. 2024), 161–167. DOI:https://doi.org/10.17770/etr2024vol1.8009.