Syahidu, Andrian, Adi Suryadi, and Samsul Hadi. “National Exams and Education Problems in Indonesia: Critical Study an Instrument for Improving the Quality of Education”. Proceeding International Conference on Religion, Science and Education 1 (February 22, 2022): 181–189. Accessed July 13, 2026. http://sunankalijaga.org/prosiding/index.php/icrse/article/view/791.