PUTRA, Y E; HERIYATI, Nungki. Communication Tools in Ordering Product. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, [S. l.], v. 3, p. 192–199, 2023. DOI: 10.34010/icobest.v1i.35. Disponível em: https://proceedings.unikom.ac.id/index.php/icobest/article/view/35. Acesso em: 8 dec. 2025.