AFIFAH, S.; PUTRI, K. Y. S. Semiotic analysis of zero waste campaigns on instagram . Journal of Education, Social & Communication Studies, Badung, Bali INDONESIA, v. 3, n. 3, p. 162–170, 2026. DOI: 10.71028/jescs.v3i3.167. Disponível em: https://ojs.ptmjb.com/index.php/JESCS/article/view/167. Acesso em: 23 jun. 2026.