Nurhadiyanti, and Muchammad Zaenuri. “Collaboration ABCGM+ In Developing Tourism Nglanggeran Village Gunung Kidul Regency 2018”. KKU Research Journal (Graduate Studies) Humanities and Social Sciences 8, no. 2 (August 30, 2020): 186–196. accessed December 6, 2025. https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/245334.