SUMARNO, S.; REZA, F. Digital Marketing Analysis through PPC Advertising Strategies to Improve the Competitiveness of MSMEs. International Journal of Business, Management and Economics, [S. l.], v. 7, n. 2, p. 100 - 116, 2026. DOI: 10.47747/ijbme.v7i2.3510. Disponível em: https://journal.jis-institute.org/index.php/ijbmer/article/view/3510. Acesso em: 9 oct. 2026.