Kiky Agustina, Alda Luppianti, and Susy Muchtar. “Factors Affecting Firm Efficiency Of Manufacturing Companies Listed In Indonesia Stock Exchange”. Jurnal Ekonomi 27, no. 2 (August 9, 2022): 210–224. Accessed December 4, 2024. http://ecojoin.org/index.php/EJE/article/view/1028.