Hoetoro, A., D. Aditya Susanto, and . . “The Improvement of Inter-Firm Linkages Within Dormant Mse Cluster: A Case of East Java”. International Journal of Engineering & Technology, vol. 7, no. 3.30, Aug. 2018, pp. 549-54, doi:10.14419/ijet.v7i3.30.18429.