Jazuli, Jazuli. “ANTICIPATING COMPETITION IN SERVICE BUSINESS WITH PENETRATION STRATEGIES AND STRENGTHENING ADVANTAGES”. BERTUMBUH: Jurnal Manajemen Kontemporer 1, no. 1 (December 16, 2022): 391–400. Accessed August 19, 2026. https://jurnalpustek.id/index.php/jmk/article/view/52.