Syam, A. H. “Peningkatan Green Brand Equity Umkm Kuliner Di Makassar Melalui Eco-Friendly Marketing Service Quality Dan Sustainable Value Co-Creation”. Khazanah Journal: Economics, Muamalah &Amp; Entrepreneurship, vol. 3, no. 2, July 2026, pp. 68-78, doi:10.53654/kh.v3i2.806.