Khurrohmah, Mifta, Yuli Liestyana, and Tri Wahyuningsih. “Social Capital, Knowledge Sharing, Innovation, and Performance of Coffee Producer SMEs in Purworejo, Central Java”. Jurnal Ilmiah Manajemen Kesatuan 10, no. 3 (November 3, 2022): 471–482. Accessed April 23, 2024. https://jurnal.ibik.ac.id/index.php/jimkes/article/view/1469.