Knowledge Sharing Perception: Multiple Case Studies in Indonesian IT Consulting Companies. - Achmad Nizar Hidayanto; Ika Chandra Hapsari; Ika Alfina; Yudho Giri Sucahyo (J. Comput., 2013)

Acceptance model of a Hospital Information System. - Putu Wuri Handayani; Achmad Nizar Hidayanto; Ave Adriana Pinem; Ika Chandra Hapsari; Puspa Indahati Sandhyaduhita; Indra Budi (Int. J. Medical Informatics, 2017)

What Makes User Switch Technology?: Enabler and Inhibitor Factors of Converting to Mobile Application. - Harwin Prahara; Achmad Nizar Hidayanto; Ika Chandra Hapsari (DSIT, 2019)

What drives the intention to repurchase digital items in digital games? An integration of uses and gratifications theory and the expectation-confirmation model. - Hilmy Mahfuzra; Achmad Nizar Hidayanto; Ika Chandra Hapsari; Prahastiwi Utari (Int. J. Bus. Inf. Syst., 2019)