Ahmad Zubair, Husaini, Jummaini, Hijri Juliansyah. FIRM VALUE OF ISLAMIC BANKING IN INDONESIA: THE EFFECT OF RISK PROFILE AND INVESTMENT RISK WITH EFFICIENCY AS A MODERATING VARIABLE. IJSET [Internet]. 2025 Oct. 14 [cited 2025 Oct. 15];4(10):3608-17. Available from: https://www.ijset.org/index.php/ijset/article/view/1187