TIRTA SARI, Reza; NASUTION, Putri Khairiah. Implementasi Metode Holt-Winters Exponential Smoothing dan Triple Exponential Smoothing dalam Memprediksi Harga Emas. Apotema : Jurnal Program Studi Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 164–175, 2023. DOI: 10.31597/ja.v9i2.942. Disponível em: http://publikasi.stkippgri-bkl.ac.id/index.php/APM/article/view/942. Acesso em: 8 sep. 2024.