Sholeh, M. B., Hakim, F. A. E., Zawawi, A. A., & Museyibzada, R. (2026). User Perceptions of Digital Public Service Quality: Sentiment Analysis of the MyPertamina Application Using Stochastic Gradient Descent. International Journal Administration, Business & Organization, 7(1), 122-138. https://doi.org/10.61242/ijabo.26.729