Benny Oloando Tampubolon, Sri Murni, and Joubert B. Maramis. “Factors Affecting the Value of Manufacturing Sector Companies Listed on the Indonesia Stock Exchange in 2017-2021”. American Journal of Economics and Business Management, vol. 6, no. 7, July 2023, pp. 94-112, https://globalresearchnetwork.us/index.php/ajebm/article/view/2341.