Zain ZP, Efendi A, Satrianti A. Peran Wujud, Jaminan & Empati terhadap Pelanggan Pada SPBU di Sungguminasa. (SSBM) [Internet]. 2020 Dec. 31 [cited 2025 May 3];1(3). Available from: https://journal.uin-alauddin.ac.id/index.php/ssbm/article/view/18240