Sari T, Sakti S. Forecast of sugar demand in retail using SARIMA and decomposition models case study: a retail store in Indonesia. Sinergi [Internet]. 2025 Apr. 14 [cited 2026 Jun. 3];29(2):331-46. Available from: https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/27800