Kholidasari, Inna, Lestari Setiawati, and Tartila Tartila. “The Implementation of Forecasting Method by Incorporating Human Judgment”. International Journal on Advanced Science, Engineering and Information Technology 9, no. 6 (December 26, 2019): 1982–1988. Accessed June 2, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/10640.