Hendra Dwi Wibowo, Ismi Dwi Astuti Nurhaeni, and Andre Noevi Rahmanto. “Communication Management of the Ngayogjazz Founders in Building a Sustainable Music Festival”. Formosa Journal of Social Sciences (FJSS) 2, no. 1 (March 30, 2023): 111–124. Accessed April 29, 2026. https://journal.formosapublisher.org/index.php/fjss/article/view/3342.