Suroyo, Suroyo, Bima Maulana Putra, Bedriati Ibrahim, & Yanuar Yanuar. " THE EFFECT OF LEARNING LOSS ON STUDENT’S COGNITIVE DEVELOPMENT DURING PANDEMIC OF COVID-19." Proceeding of International Conference on Islamic Education (ICIED) [Online], 6.1 (2021): 169-176. Web. 27 Apr. 2024