Hoei, Amanda, Juanny Avelia, Christiana Yosevina, & Antonius W. Sumarlin.
" Environmental Product and Ecolabelling Knowledge dalam Pembentukan Sikap Ramah Lingkungan." <em>Kajian Branding Indonesia</em> [Online], 4.2 (2022): 150-177. Web.  4 Dec. 2024