Pardede, Paiaman, Maurits Sipahutar, and Parulian Naibaho. 2021. “Forecasting Stock Prices of PT. Bank Negara Indonesia (Persero) Tbk., by Method (BOX-JENKINS)”. Primanomics : Jurnal Ekonomi & Bisnis 19 (1):191-205. https://doi.org/10.31253/pe.v19i1.520.