Rahardjo, Noorhadi, Anang Ma’ruf, Alvina Selly Camila, Dhea Shafa Salsabila, and Dipa Ulhaq Tan Nancah. “Identification of Vulnerable Areas to Maritime Tourists on The Coast of Pacitan Regency”. Georest 1, no. 2 (February 4, 2023): 18–25. Accessed September 16, 2025. https://geo-rest.org/index.php/geo/article/view/11.