Nur Islami, R., Kartini, K., Agusriyanti Irna, R., Lutfi Alfizar Yonti, K., & Hadi Purnomo, S. (2026). Analysis of Firm Value in Manufacturing Companies Through Profitability and Company Size: The Role of Concentrated Ownership as a Signal to Investors. Jurnal Ekonomika, 17(1), 58-71. https://doi.org/10.35334/hw800s53