Astuti, M., Prawoto, P., Irawan, Y. S., Sugiono, S., & Saleh, S. M. (2019). The Role of the University in the Implementation of Eco-Innovation at the Creative Industry Center of Natural Stone Crafts. International Journal of Integrated Engineering, 11(5), 58-65. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/3710