Nugroho NWS, Andriyani N, Afandi M. An Analysis of Tea Farmers’ Income: A Case Study of the Sekar Aji Farmer Group. determinasi [Internet]. 2026 Jun. 10 [cited 2026 Aug. 14];4(2):727-39. Available from: https://jsr.ums.ac.id/determinasi/article/view/609