MUHARMAN, Deddy; IRWANTI, Marlinda. Brand Perception of Kopi Kenangan as Green Economy Brands in Sustainable Business Practices. Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia, Indonesia, v. 10, n. 2, p. 301–308, 2025. DOI: 10.25008/jkiski.v10i2.1243. Disponível em: https://mail.jurnal-iski.or.id/index.php/jkiski/article/view/1243. Acesso em: 11 oct. 2026.