ROYDAWATY BUNGA. THE IMPACT OF PERTAMINA’S FUEL PRICE INCREASE ON COMPETITORS’ COMPETITION STRATEGIES AND MARKET POSITIONS IN THE ENERGY INDUSTRY. Akrab Juara : Jurnal Ilmu-ilmu Sosial, [S. l.], v. 11, n. 1, p. 449–465, 2026. Disponível em: https://akrabjuara.com/index.php/akrabjuara/article/view/2752. Acesso em: 12 feb. 2026.