Susanti, E., and N. B. Habibah Jannah. “Analysis of the 5S Principles in Forming a Safety Culture at MI Muhammadiyah 1 Kradenan”. Proceeding International Conference on Religion, Science and Education, vol. 4, Apr. 2025, pp. 589-93, https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1398.