Sormin, E., Julianti, K., Nadeak, B. and Naibaho, L. 2019. USE OF CONSTRUCTION INQUIRI LEARNING MODEL TO IMPROVE THE INTEREST OF LEARNING STUDENTS GRADE XI SMA ANGKASA 2 IN COLOID MATERIALS. PEOPLE: International Journal of Social Sciences. 5, 2 (Oct. 2019), 908–917. DOI:https://doi.org/10.20319/pijss.2019.52.908917.