Sukmawati, P., E. T Sule, Y. Yunizar, I. Soemaryani, D. Harding, and U. Kaltum. “Pinning-up Entrepreneurial Orientation for Hospital Industries”. Proceeding Interuniversity Forum for Strengthening Academic Competency, Vol. 1, no. 1, May 2019, pp. 154 -61, http://proceedings.conference.unpas.ac.id/index.php/ifsac/article/view/147.