Rosanna, N., Hery, H. and Widjaja, A.E. 2021. Designing Information Systems for Transaction and Production Data Management A&N convection. IAIC Transactions on Sustainable Digital Innovation (ITSDI). 2, 2 (Apr. 2021), 121–130. DOI:https://doi.org/10.34306/itsdi.v2i2.390.