Leisya Nizora and Tulus Handra Kadir 2024. Pelaksanaan Kegiatan Ekstrakurikuler Marching Band di SMA Negeri 7 Padang. Journal of Creative Student Research. 2, 4 (Aug. 2024), 276–287. DOI:https://doi.org/10.55606/jcsr-politama.v2i4.4205.