[1]
Muhtadi Irvan2 , Sunardi1, E.A. , H. , 2017. Spatial Intelligence on Solving Three Dimensional Geometry Object Through Project Based Learning. International Journal of Social Sciences and Humanities Invention. 4, 8 (Aug. 2017), 3817–3822. DOI:https://doi.org/10.18535/ijsshi/v4i8.20.