Aldianto, L., J. H. Tjakraatmadja, D. Larso, I. Primiana, and G. Anggadwita. “A Technological Innovativeness Measurement Framework: A Case Study of Technology Based Indonesian Companies”. Gadjah Mada International Journal of Business, Vol. 23, no. 1, Apr. 2021, pp. 91-112, https://dev.journal.ugm.ac.id/v3/gamaijb/article/view/15746.