Elsa Matolodula, Tangio, J.S., Masrid Pikoli, Lukman Abdul Rauf Laliyo and Erga Kurniawati 2026. The Influence of a PBL Learning Model Supported by Zeep Quiz on Students’ Critical Thinking Skills in the Subject of Chemical Equilibrium at State Senior High School 1 Bolaang Uki. International Journal of Education, Vocational and Social Science . 5, 03 (Jul. 2026), 2961-2973. DOI:https://doi.org/10.63922/ijevss.v5i03.4962.