Siagian, Valentine. “REVOLUTIONIZING INVESTMENT STRATEGY: A HOLISTIC APPROACH TO FIRM VALUATION USING A DIVIDEND DISCOUNT MODEL”. Jurnal Terapan Ilmu Manajemen dan Bisnis 6, no. 2 (April 22, 2024): 184-208. Diakses Mei 19, 2024. https://jurnal.unai.edu/index.php/jtimb/article/view/3302.