Nur BS, Hendratmi A. THE DEVELOPMENT OF DIGITAL FINANCIAL SERVICES IN NON-BANK FINANCIAL INSTITUTIONS (CASE STUDY OF COOPERATIVE OF PONDOK PESANTREN SUNAN DRAJAT LAMONGAN). JESTT [Internet]. 2020 Jun. 25 [cited 2024 Nov. 17];7(3):532-43. Available from: https://e-journal.unair.ac.id/JESTT/article/view/15288