Leisya Nizora, Tulus Handra Kadir. Pelaksanaan Kegiatan Ekstrakurikuler Marching Band di SMA Negeri 7 Padang. jcsr-politama [Internet]. 2024 Aug. 12 [cited 2025 May 9];2(4):276-87. Available from: https://ejurnal.politeknikpratama.ac.id/index.php/jcsr/article/view/4205