Nurfauziah, Astri, Dede Yunus, Tono Sutanto, Yunita Yasmin Istiqomah, and Sofyan Iskandar. 2025. “Principal Strategies in Realized Hygienic Toilet Standardization in Elementary Schools”. Journal of Innovation and Research in Primary Education 4 (3):1440-50. https://doi.org/10.56916/jirpe.v4i3.1765.