Siregar, Frits Ontang Poedjianto, Raymond Christmas Tarore, and Esli Davis Takumansang. “PLACE-BASED ENVIRONMENTAL AND CULTURAL LEARNING THROUGH SUSTAINABLE TOURISM AREA IDENTITY”. EDUCATIONE 4, no. 2 (July 9, 2026): 717–730. Accessed October 29, 2026. https://iiesecore.com/ojs/index.php/educatione/article/view/268.