Wiyanti, Wiwik. 2023. “Effectiveness of Single and Double Exponential Smoothing: SES, ARRSES and Holt’s Linear for Time Series Data Prediction With Trend and Non-Seasonal Characteristic (Covid-19 Vaccinate Case): Efektivitas Metode Exponential Smoothing Untuk Prediksi Data Runtun Waktu Pola Tren Dan Non-Musiman (Studi Kasus Cakupan Vaksinasi Covid-19)”. Jurnal Matematika, Statistika Dan Komputasi 20 (1):52-64. https://doi.org/10.20956/j.v20i1.27193.