Agusditya, P. H., Sri Asri, I., & Suara, I. M. (2017). The Effect of Scientific Approach Based on Portfolio Assessment towards the Learning Outcomes of Civic Education of the Students Grade V Viewed from the Tendency of Observing Objects on Theme 7 SDN 4 Ubung. Journal of Education Research and Evaluation, 1(2), 91–99. https://doi.org/10.23887/jere.v1i2.9842