Legas, Abreham, and Jemal Abagissa. “Innovating Public Service Quality Assessment: A Contextual Validation of Gronroos’s Model in Ethiopia”. JPSI (Journal of Public Sector Innovations) 10, no. 1 (January 19, 2026): 13–26. Accessed January 31, 2026. https://journal.unesa.ac.id/index.php/jpsi/article/view/46223.