Muhammad Fadly Lubis, Suwarno, and Husni Muharram Ritonga. “The Effect of Service Quality and Price on Customer Satisfaction of PT. Alam Jaya Wira Sentosa Padang Sidimpuan”. Britain International of Humanities and Social Sciences (BIoHS) Journal 4, no. 2 (June 14, 2022): 270-281. Accessed June 3, 2026. https://biarjournal.com/index.php/biohs/article/view/655.