Andriani, W. F., D. D. Riana, and D. K. Agustina. “DEVELOPMENT OF MULTIMEDIA LEARNING SOLUTION MATHEMATICS (MUJAMATCAH) AS A LEARNING MEDIA FOR GRADE IV PRIVATE SCHOOL STUDENTS”. JOSAR (Journal of Students Academic Research), Vol. 6, no. 2, June 2021, pp. 199-10, doi:10.35457/josar.v6i2.1973.