Service product development for Yudharta Advertising and Press. Community Empowerment, [S. l.], v. 8, n. 2, p. 155–158, 2023. DOI: 10.31603/ce.8654. Disponível em: https://coba.unimma.ac.id/ce/article/view/8654. Acesso em: 30 sep. 2026.