Sheryl Valencia Pangaribuan, Elisabeth Fitryany Manik, Harry Jaya Pramana, and Jacob Kuntuy. 2026. “Innovative Processing of Local Ginger’s Superior Products into Instant Ginger Drink in Samosir Regency”. Outline Journal of Economic Studies 5 (1): 110-16. https://doi.org/10.61730/erq9nf92.