Trisnawati, Novi, Ruri Nurul Aeni Wulandari, Yoyok Soesatyo, and Albrian Fiky Prakoso. “Development of Economics Learning, Problematics, and Student Economics Literacy”. International Review of Management and Marketing 7, no. 3 (July 13, 2017): 246–256. Accessed May 16, 2022. https://econjournals.com/index.php/irmm/article/view/4169.