Hadiprashada, Dhanurseto, Dwi Aji Budiman, and Rasianna Br. Saragih. “Revitalization of Cultural Value System (Mapping of Indigeneous Culture and Value System in Enggano Island Indonesia)”. International Journal of Social Sciences and Humanities Invention 5, no. 9 (September 30, 2018): 4982–4985. Accessed May 5, 2024. https://valleyinternational.net/index.php/theijsshi/article/view/1492.