Izzah, L., I. Krisnadi, S. Suharto, N. Sasmita, and N. 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, Vol. 7, no. 1, Jan. 2024, pp. 414-22, doi:10.47814/ijssrr.v7i1.1732.