IAN ZULFIKAR. Product Marketing Strategy Effective: Key Maximizing Business Profits. Jurnal Info Sains : Informatika dan Sains, [S. l.], v. 15, n. 01, p. 302–311, 2025. Disponível em: https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/7249. Acesso em: 23 apr. 2026.