Harahap, N. L. (2025) “THE EFFECT OF THE CORE LEARNING MODEL (CONNECTING, ORGANIZING, REFLECTING, EXTENDING) ON THE LEARNING OUTCOMES OF FOURTH GRADE STUDENTS IN IPAS ”, Jurnal Merah Putih Sekolah Dasar, 3(2), pp. 80–90. doi: 10.24114/jmpsd.v3i2.69501.