Tambunan, Tulus, and Hendrawan Supratikno. “The Development of Small and Medium Entreprises Clusters in Indonesia”. Gadjah Mada International Journal of Business 6, no. 1 (January 12, 2004): 29-44. Accessed August 17, 2024. https://journal.ugm.ac.id/v3/gamaijb/article/view/14464.