Halim, S. N. H., Tahir, S. R., Mahmud, R. S., Syata, I., & Novitasari, D. (2021). THE EFFECT OF VIRTUAL LEARNING THROUGH ONLINE LEARNING SYSTEM (SPADA) ON STUDENTS’ LEARNING OUTCOMES IN ALGEBRAIC STRUCTURE COURSE IN DEPARTMENT OF MATHEMATICS EDUCATION, MUHAMMADIYAH UNIVERSITY OF MAKASSAR. MaPan : Jurnal Matematika Dan Pembelajaran, 9(2), 218–232. https://doi.org/10.24252/mapan.2021v9n2a2