Ardian Sopa, Masduki Asbari, Agus Purwanto, Priyono Budi Santoso, Mustofa, Dhaniel Hutagalung, Siti Maesaroh, Mohamad Ramdan, Riza Primahendra. “Hard Skills Versus Soft Skills: Which Are More Important for Indonesian Employees Innovation Capability”. International Journal of Control and Automation 13, no. 02 (April 3, 2020): 156 - 175. Accessed December 8, 2024. http://sersc.org/journals/index.php/IJCA/article/view/7626.