The influence of ERP system to the company performance seen through innovation process, information quality, and information sharing as the intervening variables. - Widjojo Suprapto; Zeplin Jiwa Husada Tarigan; Sautma Ronni Basana (ICEMT, 2017)

Enterprise Resources Planning Project Manager Competency on Improving Organizational Performance through Process Design and Quality Performance. - Zeplin Jiwa Husada Tarigan; Sautma Ronni Basana; Widjojo Suprapto (ICEBT, 2018)