Nurhasti N, Rijal R. PENGARUH REMEDIAL TERHADAP HASIL BELAJAR EKONOMI SISWA DI SMA NEGERI 1 RANTO BAEK KABUPATEN MANDAILING NATAL T.A 2021/2022. JIP [Internet]. 28Sep.2022 [cited 2May2024];3(5):6117-22. Available from: https://stp-mataram.e-journal.id/JIP/article/view/2051