Mayura, A. A. G. A. S., Sucipta, I. N., & Kencana, P. K. D. (2021). The Consumer’s Perception of the Eco-Friendly Crystal Guava (psidium guajava) Packaging Materials and Design. Jurnal BETA (Biosistem Dan Teknik Pertanian), 9(2), 242–251. https://doi.org/10.24843/JBETA.2021.v09.i02.p11