Kusumo, D.S. et al. 2017. A GOAL QUESTION METRIC (GQM) APPROACH FOR EVALUATING INTERACTION DESIGN PATTERNS IN DRAWING GAMES FOR PRESCHOOL CHILDREN. Jurnal Ilmu Komputer dan Informasi. 10, 2 (Jun. 2017), 96–101. DOI:https://doi.org/10.21609/jiki.v10i2.459.