(1)
Harahap, L. M.; Manik, E. .; Amalia, D. D. .; Sinaga, M. P.; Panjaitan, R. .; Ardini, S. F.; Kabeakan, S. P. Optimizing Production Amounts to Obtain Maximum Profits from Sales of Basreng and Duosus "Shafa Snack" In Medan City. EJEB 2024, 3, 64-68.