Lubis, Sri Lewi Giovani, et al. “THE EFFECT OF SMART BOX MEDIA ON IPAS LEARNING OUTCOMES IN FOURTH GRADE ELEMENTARY SCHOOL STUDENTS”. Jurnal Merah Putih Sekolah Dasar, vol. 2, no. 3, Jan. 2025, pp. 314-20, https://doi.org/10.24114/jmpsd.v2i3.72209.