Christiana, Audi Christiana, 		Setyadi, Elizabeth, 		Purnomo, Rafelle, 		Setiadi, Raymond, 		Hidayat, Rafi, 		Heriyanto, Kevin Heriyanto, 		Asbi, Muhammad, AND 		Iswaldi, Ihsan.
" Membangun Positive Brand Image dari Koperasi Sugih Makmur" <em>Journal Pemberdayaan Masyarakat Indonesia</em> [Online], Volume 1 Number 2 (14 November 2019)