Seviana, Anida, Nur Intan Malinda, Pranesti Nita, and Roleana Safetri. 2023. “Utilization of Purple Sweet Potatoes As the Main Ingredient for Processed Lubiler Products Through Digital Marketing Techniques to Train Entrepreneurship Spirits Among Students”. FINGER : Jurnal Ilmiah Teknologi Pendidikan 2 (3):82-89. https://doi.org/10.58723/finger.v2i3.121.