Sholeh, Moch. Badrus, Faris Abdi El Hakim, Ahmad Abdullah Zawawi, and Rabiyya Museyibzada. “User Perceptions of Digital Public Service Quality: Sentiment Analysis of the MyPertamina Application Using Stochastic Gradient Descent”. International Journal Administration, Business & Organization 7, no. 1 (April 28, 2026): 122-138. Accessed April 29, 2026. https://ijabo.a3i.or.id/index.php/ijabo/article/view/729.