BARUS, Julius Boy Nesra Basgimata; SINURAYA, Janwar Frihasan; TARIGAN, Agavetra; GINTING, Egin. HIIT Training Mentoring to Improve Speed and Agility for MMA Athletes at Camp Monster Karo. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 7, n. 2, p. 3148–3159, 2026. DOI: 10.36526/gandrung.v7i2.8462. Disponível em: https://ejournal.unibabwi.ac.id/index.php/gandrung/article/view/8462. Acesso em: 21 jul. 2026.