Fietroh MN, Fitriyani I. PENGARUH DEBT TO EQUITY RATIO, NON PERFORMING LOAN DAN BIAYA OPERASIONAL PENDAPATAN OPERASIONAL TERHADAP RETURN ON ASSET PADA PT. PEGADAIAN (PERSERO). j.imb [Internet]. 2022Dec.25 [cited 2024Nov.22];7(2):180-94. Available from: https://journal.undiknas.ac.id/index.php/manajemen/article/view/3846