ROSI RAMAYANTI; IHDI SYAHPUTRA. Utilizing Sales Data to Optimize Digital Marketing Strategies for Beauty Products in Padangsidimpuan City. BALQIS : Journal of Business Innovation and Digital Marketing, [S. l.], v. 1, n. 2, p. 102–114, 2025. DOI: 10.30983/balqis.v1i2.10114. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/balqis/article/view/10114. Acesso em: 17 mar. 2026.