Aldianto, Leo, Santi Novani, Grisna Anggadwita, Adi Asmariadi Budi, and Christina Wirawan. “Soft System Methodology Approach: Tourism Conceptual Model As the Identity of Bandung, Indonesia”. Business: Theory and Practice 21, no. 1 (April 15, 2020): 282-292. Accessed November 25, 2024. https://bme.vgtu.lt/index.php/BTP/article/view/11038.