Marni Sagap, Nur’eni, and Iman Setiawan. “Sales Prediction of Palu Arshop Clothing Using the High Order Chen Fuzzy Time Series Method”. Tadulako Science and Technology Journal 3, no. 2 (July 23, 2024): 37-48. Accessed November 21, 2024. https://bestjournal.untad.ac.id/index.php/sciencetech/article/view/17313.