THE EFFECT OF MARKET ORIENTATION ON MARKETING PERFORMANCE THROUGH COMPETITIVE ADVANTAGE AS A MEDIATING VARIABLE (IN SIDOARJO REGENCY MSMES). International Journal of Economic Integration and Regional Competitiveness, [S. l.], v. 2, n. 1, p. 47–65, 2025. DOI: 10.61796/ijeirc.v2i1.314. Disponível em: https://e-journal.antispublisher.id/index.php/IJEIRC/article/view/314. Acesso em: 14 oct. 2025.