Ndruru, Ariston. “Analysis of the Effect of Financial Performance on Stock Returns in Manufacturing Companies (Basic Industry & Chemical Sector, Cement Sub-Sector Listed on the IDX for the 2018 – 2020 Period)”. Interconnection: An Economic Perspective Horizon 1, no. 3 (November 30, 2023): 125–142. Accessed September 19, 2024. http://firstcierapublisher.com/index.php/interconnection/article/view/51.