WITDARKO, Y.; MANGERA, Y.; SINONG, R.; JAMALUDIN, J. Design of Sago Starch Sifting Machine with Electric Motor to Improve The Quality of Sago Flour in The “Dwitrap” Sago Flour Processing Industry. AGRICOLA, v. 13, n. 1, p. 16-25, 31 mar. 2023.