Andriani, Novita, Sri Wahyuningsih, and Meiliyani Siringoringo. “Application of Double Exponential Smoothing Holt and Triple Exponential Smoothing Holt-Winter With Golden Section Optimization to Forecast Export Value of East Borneo Province”. Jurnal Matematika, Statistika dan Komputasi 18, no. 3 (May 15, 2022): 475-483. Accessed July 9, 2025. http://54.254.27.92/index.php/jmsk/article/view/17492.