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Sembiring, A.S. and Tampubolon, K. 2023. Pembelajaran Operasi Hitung Aritmatika Sosial dengan Menerapkan Metode Computer Based Instruction (CBI) di panti Asuhan Talenta Delpita Medan. MEANS (Media Informasi Analisa dan Sistem). 7, 2 (Feb. 2023), 222–226. DOI:https://doi.org/10.54367/means.v7i2.2421.