Prihadyanti, Dian. “Critical Success Factors to Develop an Innovative Learning-Cluster: Empirical Analysis of Footwear Industrial Cluster in East Java”. Jurnal Manajemen Teknologi 16, no. 2 (September 2, 2017): 108–123. Accessed May 6, 2024. https://journal.sbm.itb.ac.id/index.php/mantek/article/view/2130.