Salvita, A., and R. Widjono. “Designing an Informative Pop-Up Book about Microplastic Particles for 8-13 Years Old Children”. International Conference of Innovation in Media and Visual Design, Vol. 1, no. 1, Nov. 2020, pp. 124-36, doi:https://doi.org/10.31937/imdes.v1i1.1127.