(1)
Widarti, H. R.; Rokhim, D. A.; Muchson, M.; Budiasih, E.; Sutrisno, S.; Pratama, R. W.; Hakim, M. I. Developing Integrated Triplet Multi-Representation Virtual Laboratory in Analytic Chemical Materials. Int. J. Interact. Mob. Technol. 2021, 15, pp. 119-135.