Izzah, Latifatul, I.G. Krisnadi, Suharto Suharto, Nurhadi Sasmita, and Neneng Afiah. “Menabung Kopi: Unique Ways of Gucialit Coffee Farmers, Lumajang, East Java, Indonesia to Get Premium Prices”. International Journal of Social Science Research and Review 7, no. 1 (January 29, 2024): 414-422. Accessed November 22, 2024. https://ijssrr.com/journal/article/view/1732.