INDICATIONS OF UNFAIR BUSINESS COMPETITION IN DETERMINING AIRCRAFT RATES ASSOCIATED WITH LAW NUMBER 5 OF 1999 CONCERNING MONOPOLY AND UNFAIR BUSINESS COMPETITION (CASE STUDY OF KPPU KANWIL IV SURABAYA). JARES (Journal of Academic Research and Sciences), [S. l.], v. 9, n. 1, p. 64–75, 2024. DOI: 10.35457/jares.v9i1.2721. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/jares/article/view/2721. Acesso em: 9 jan. 2026.