Wijaya, Tony, Nurhadi Nurhadi, Andreas Mahendro Kuncoro, and Penny Rahmawaty. “Qualitative Study of Yogyakarta Palace Culinary Gastronomic Tourism”. Global Journal of Business, Economics and Management: Current Issues 11, no. 1 (March 30, 2021): 58–68. Accessed November 22, 2024. https://un-pub.eu/ojs/index.php/gjbem/article/view/5115.