The Effect of Voice Instruction on the Construction of Mental Model. - Restyandito; Alan H. S. Chan; Umi Proboyekti (HCI (2), 2014)

Search Engine Optimization by Re-Ranking the Product Search Result Based on User Click Data. - Gloria Virginia; Juan Christian Tjandra; Budi Susanto; Umi Proboyekti (AISS, 2021)