Izzuddin, M. Z. A. I., Anggrecke Valentina Yuricka, & Farida Rahmany. (2023). Langka-We Pledge: Solution for Travelers’ Sustainable Behaviors . Multidisciplinary Applied Research and Innovation, 3(5), 142-148. https://periodical.uthm.edu.my/index.php/mari/article/view/6887