Wikartika, Ira, Zumrotul Fitriyah, Sonja Andarini, and Resa Rasyidah. “Funding Decision Trade Off Theory and Pecking Order Theory Perspectives in Jakarta Islamic Index”. Nusantara Science and Technology Proceedings (August 27, 2018): 440–447. Accessed July 31, 2025. https://nstproceeding.com/index.php/nuscientech/article/view/72.