Fadli, A.; Hou, A.; Martin; Hastuty Hs, W.; Hervina Sihombing, E.; Chaniago, S.; Amelia, R. Utilization of Digital Marketing in Raising Brand and Trust for Spicy Porridge Products in Harapan Village SMEs New Sei Lepan District, Langkat Regency. gandrung 2022, 3, 454-461.