Branco Guterres, R. “PRODUCT PACKAGING DESIGN TRAINING USING SMARTPHONE APPLICATIONS TO INCREASE THE SALES VALUE OF MSME PRODUCTS”. Haga : Jurnal Pengabdian Kepada Masyarakat, Vol. 5, no. 1, June 2026, pp. 83-95, doi:10.57094/haga.v5i1.5338.