JunaidiS., Puspodari, YuliawanD., Nur KholisM., Akbar Husein AllsabahM., Sugito, Weda, Yanuar RizkiM., and Khoirul AkbarM. “Level 1 Regional Trainer Training As an Effort to Increase the Competence of Taekwondo Coach’s in East Java”. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, Vol. 4, no. 1, Feb. 2023, pp. 949-57, doi:10.36526/gandrung.v4i1.2599.