Setiawan, Bagus, Sudarmiatin, Agus Hermawan, and Purwiyanto. “Study of Value Co-Creation, In Pergiramerame Tour & Travel Service Development Strategy Using the Dart Model”. International Journal Of Humanities Education and Social Sciences (IJHESS) 2, no. 3 (December 9, 2022). Accessed June 19, 2026. https://ijhess.com/index.php/ijhess/article/view/314.