Sripatmi, S., Junaidi, J., Pramestie Wulandari, N., & Kurniawan, E. . (2023). Efektifitas Buku Referensi Media Pembelajaran Matematika Sekolah Menengah Pertama (SMP). Mandalika Mathematics and Educations Journal, 5(1), 79–87. https://doi.org/10.29303/jm.v5i1.5097