Nuraziz, Reza Eka, and Aulia Hamdi. 2024. “Redesign of the ‘Si Bangga’ Application at the Purbalingga Narcotics Agency Using the Design Sprint Method”. Journal of Multimedia Trend and Technology 3 (2). Indonesia, ID:77-86. https://doi.org/10.35671/jmtt.v3i2.69.