HAJAR, Elvira Sitna et al. Pelatihan Kepemimpinan Bagi Pengurus OSIS dan ROHIS SMP, SMA dan SMK Nusantara Ciputat. Journal of Community Research & Engagement, [S. l.], v. 1, n. 1, p. 84–91, 2024. DOI: 10.60023/zes1f750. Disponível em: https://jurnal.stieganesha.ac.id/index.php/jcre/article/view/41.. Acesso em: 7 may. 2026.