Lubis, D.C. and Wandini, R.R. 2023. Miskonsepsi Pengerjaan Operasi Deret Aritmatika Di PGMI 3 UIN Sumatera Utara. EduCurio: Education Curiosity. 2, 1 (Dec. 2023), 110–115. DOI:https://doi.org/10.71456/ecu.v2i1.679.