Simanjuntak, Fidelis, Amanda Celine Eunike, Emily Chrystalyn, Ignatia Aprilia Dewi Astuti, Michael Doohan, Michael Lee Dharmawan, Natael Liko Sugiarto, Timotius Jason Aryono, & Valerie Valanchie. " Restrukturisasi Komprehensif Kopi Gongseng Guna Menghadapi Relevansi Pasar Saat Pandemi." Journal Pemberdayaan Masyarakat Indonesia [Online], 3.2 (2021): 201-233. Web. 27 Dec. 2024