Sukma Yulia Putri, Survival, and Adya Hermawati. “The Use Of E-Commerce My Pertamina For Business As An Effort To Improve Customer Satisfaction: Study At PT Pertamina Patra Niaga Regional Central Java Section”. Conference on Economic and Business Innovation (CEBI) 3, no. 1 (March 31, 2023): 760–772. Accessed February 18, 2025. https://jurnal.widyagama.ac.id/index.php/cebi/article/view/404.