Arafah, Muhammad Yasir, Hafidzotul Azizah, and Maesaroh. 2022. “Analysis of Fulfillment of Facilities and Infrastructure Based on National Education Standards at Elementary Education Institutions (RA/TK and SD/MI)”. Proceeding International Conference on Religion, Science and Education 1 (February):399-411. http://sunankalijaga.org/prosiding/index.php/icrse/article/view/815.