Syaifuddin, Syaifuddin. “Does Organizational Support Affect Employees’ Commitment to Implement Biogas Programs?”. International Journal of Energy Economics and Policy 7, no. 3 (July 18, 2017): 352–355. Accessed May 3, 2024. https://www.econjournals.com/index.php/ijeep/article/view/4940.