LAHAGU, O.; BREEMER, R.; PALIJAMA, S. The Effect of Concentration of Skipjack Tuna (Katsuwonus pelamis) Powder and Drying Time on The Chemical Characteristics of Purple Sweet Potato (Ipomoea batatas L) Tortilla Chips. Jurnal Agrosilvopasture-Tech, v. 2, n. 1, p. 54-61, 28 mar. 2023.