Siburian, Mordahai, Devi Roza K. Kausar, and Riza Firmansyah. 2017. “Educational Tourism Development Strategy in Godong Ijo Depok With Experiential Marketing”. Journal of Tourism Destination and Attraction 5 (1), 11-18. https://journal.univpancasila.ac.id/index.php/jtda/article/view/765.