Junaidi, S., Puspodari, Yuliawan, D., Nur Kholis, M., Akbar Husein Allsabah, M., Sugito, Weda, Yanuar Rizki, M. and Khoirul Akbar, M. 2023. Level 1 Regional Trainer Training as an Effort to Increase the Competence of Taekwondo Coach’s in East Java. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat. 4, 1 (Feb. 2023), 949-957. DOI:https://doi.org/10.36526/gandrung.v4i1.2599.