Ocky Fadilla F, Aikar Raida H, Ul Haq D, Agustini Muwarni I. Predicting Intention to Use Tumbler in Music Festival Using Extended Theory of Planned Behavior. JORM [Internet]. 2021 Mar. 2 [cited 2025 Oct. 12];12(2):905-17. Available from: https://techmindresearch.org/index.php/jorm/article/view/1235