RIZAL PERLAMBANG CNAWP. MSMEs’ Strategy for Upgrading Through Product Quality and Marketing Improvements. Al-Kharaj: Journal of Islamic Economic and Business, [S. l.], v. 8, n. 3, 2026. DOI: 10.24256/kharaj.v8i3.11746. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/11746. Acesso em: 8 aug. 2026.