Nenohai, J. A., D. A. Rokhim, N. I. Agustina, and M. Munzil. “Development of Gamification-Based Wordwall Game Platform on Reaction Rate Materials”. Orbital: The Electronic Journal of Chemistry, Vol. 14, no. 2, July 2022, pp. 116-22, doi:10.17807/orbital.v14i2.16206.