Khairunisak AS, Winarno ST. Analisis Rantai Nilai Kopi pada Yayasan Mukmin Mandiri Sidoarjo: Coffee Value Chain Analysis at the Mukmin Mandiri Foundation in Sidoarjo. JIMA-EMAGRI [Internet]. 2024Feb.22 [cited 2025Aug.2];11(1):13-21. Available from: https://jima-emagri.upnjatim.ac.id/index.php/jima-emagri/article/view/3