Muhammad R, Hamidah MN, Mulyo BM. Forecasting Service Sales Turnover Using Double Exponential Smoothing Method (case Study: Kinclong Sub). J. Electr. Eng. Comput. Sci. [Internet]. 30 Juni 2022 [dikutip 19 Mei 2024];7(1):1169-76. Tersedia pada: https://ejournal.ubhara.ac.id/jeecs/article/view/29