Bria, Melchior, Sutirto Sutirto, and Anastasia Muda. “Study of Sustainability Irigation System”. IJIEEB International Journal of Integrated Education, Engineering and Business eISSN 2615-1596 pISSN 2615-2312 2, no. 1 (March 30, 2019): 79-86. Accessed December 5, 2025. http://jurnal.narotama.ac.id/index.php/ijieeb/article/view/813.