Saputro, Ronggo Bayu, Kurnia Paranita Kartika, and Wahyu Dwi Puspitasari. 2022. “Implementation of the Triple Exponential Smoothing Method for Predicting Helmet Sales: Implementasi Metode Triple Exponential Smoothing Untuk Prediksi Penjualan Helm”. JOINCS (Journal of Informatics, Network, and Computer Science) 5 (2):30-34. https://doi.org/10.21070/joincs.v5i2.1607.