Tengku Ahmad, T. A. H. D., A. R. Yaacob, and S. Malek. “The Relationship Between Marketing Mix Toward Purchase Intentions: A Case Study at Keopi, Perlis”. Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities, vol. 9, no. 1, June 2024, pp. 32-44, https://app.mypolycc.edu.my/journal/index.php/PMJSSH/article/view/647.