et. al., Riski Taufik Hidayah,. “The Increasing Intention Of Tourist Loyalty Through Geopark Destination Attributes (The Research of Ciletuh-Palabuhanratu Geopark Visitors)”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 8 (April 24, 2021): 316–321. Accessed May 2, 2024. https://turcomat.org/index.php/turkbilmat/article/view/2802.