Sugiharno, R., and I. Mawardi. “THE EFFECT OF INTELLECTUAL CAPITAL ON COMPANY DEVELOPMENT AND FINANCIAL PERFORMANCE IN COMPANIES LISTED IN JAKARTA ISLAMIC INDEX FOR 2014-2018 PERIOD”. Jurnal Ekonomi Syariah Teori Dan Terapan, vol. 7, no. 4, June 2020, pp. 745-56, doi:10.20473/vol7iss20204pp745-756.