Santoso, Bambang, Eka Ananta Sidharta, and Amalia Kusuma Wardini. “The Impact of Fundamental Factors on Stock Return of The Engineering and Construction Services Company”. Jurnal Organisasi dan Manajemen 16, no. 2 (September 29, 2020): 158-170. Accessed May 14, 2021. https://jurnal.ut.ac.id/index.php/jom/article/view/818.