Suwarso 2023. THE EFFECT OF INCREASED COOKING OIL PRICES ON THE INCOME AND PROFITS OF STREET VENDORS IN THE MANGLI RED LIGHT CROSSROADS JEMBER REGENCY. MBA : Journal of Management and Business Aplication. 6, 1 (Feb. 2023), 622-628. DOI:https://doi.org/10.31967/mba.v6i1.691.