Suratman, B., Soesatyo, Y., Sulistyowati, R., & Subroto, W. T. (2017). Development Model and Small Medium Industry Strategy in Gerbang Kertosusilo Indonesia. International Review of Management and Marketing, 7(4), 171–179. Retrieved from https://econjournals.com/index.php/irmm/article/view/5350