Nurhasti, Nurhasti, and Rijal Rijal. “PENGARUH REMEDIAL TERHADAP HASIL BELAJAR EKONOMI SISWA DI SMA NEGERI 1 RANTO BAEK KABUPATEN MANDAILING NATAL T.A 2021/2022”. Jurnal Inovasi Penelitian 3, no. 5 (September 28, 2022): 6117-6122. Accessed May 2, 2024. https://stp-mataram.e-journal.id/JIP/article/view/2051.