sabri khairul, Afrijal, Inal, Surnaida. Sales Forecasting of the Local Cultural Product Tanjak Melayu in Rokan Hulu Using the Trend Moment Method to Support Sustainable UMKM Marketing Strategies. Decode [Internet]. 2025 Nov. 30 [cited 2026 Jan. 28];5(3):1246-57. Available from: https://journal.umkendari.ac.id/decode/article/view/1491