Koronadal City, South Cotabato– A junior high school student enrolled at Malungon National High School, Mary Louvelle Frenal, was hailed as the champion in the recently concluded Regional SUPER Consumer Quiz Show 2022 competition hosted by the Department of Trade and Industry (DTI) Region 12 through its Consumer Protection Division on 26 October 2022 in continue reading : Sarangani junior high school student won as DTI 12 SUPER Consumer Quiz 2022 Champion