Guspendri, N., Fitri, S.A. and Yenti, E. 2018. An Analysis of Opportunities for Sharia (Syariah) Transaction Implementation at BUMNag in Tanah Datar Regency. KnE Social Sciences. 3, 8 (Jun. 2018), 1-11. DOI:https://doi.org/10.18502/kss.v3i8.2496.