dc.identifier.citation | Arena, Paul. (1996). The Role of Relevance in The Acquisition of Science Process Skills. Australian Science Teachers Journal, 42, 34-39 Baser, M., & Durmus, S. (2010). The Effectiveness of Computer Supported VS Real Laboratory Inquiry Learning Environments on the Understanding of Direct Current Electricity among Pre-Service Elementary School Teacher. Eurasia Journal of Mathematics, Science & Technology Education, 6(1), 47-61 Brotherton, P. N., & Preece, P.F.W. (1995). Science Process Skills: Their nature anda interrelationships. Research in Science & Technological Education, 13(1), 5-12 Funk, H. J., Fiel, R. L., Okey, J. R., & Sprague, C. S. (1979). Learning Science Process Skills. Lowa: Kendall. Gravetter, E.J., & Wallnau, L. B. (2007). Statistic for The Behavioral Science (7th ed.). Belmont, CA: Wadsworth Hassard, J. (1992). Minds on Science: Middle and Secondary School Methods. New York: Harper Collins Publishers. Keil, Chris., Haney, Jodi., Zoffel, Jennifer. (2009). Improvements in Student Achievement and Science Process Skills Using Environmental Health Science Problem-Based Learning Curricula. Electronic Journal of Science Education, 13(1) diakses dari http://ejse. Southwestern.edu pada 5 April 2016. Martin, Michael, O., Mullis, Ina, V,.S,. Foy, Piere,. Stanco, Gabriel, M,. (2008). TIMSS 2007 International Result in Science. Chesnut Hill: TIMSS & PIRLS International Study Center. Martin, Michael, O., Mullis, Ina, V,.S,. Foy, Piere,. Stanco, Gabriel, M,. (2012). TIMSS 2011 International Result in Science. Chesnut Hill: TIMSS & PIRLS International Study Center. Özgelen, Sinan. (2012). Students Science Process Skills within a Cognitive Domain Framework. Eurasia Journal of Mathematics, Science & Technology. 8(4), 283-292. Shahali, E. H., & Halim, L. (2010). Development and validation of a test of integrated science process skills. Procedia Social and Behavioral Sciences, 9, 142-146. Sheeba, M. N. (2013). An Anatomy of Science Process Skills In The Light of The Challenges to Realize Science Instruction Leading To Global Excellence in Education. Educationia Confab, 2(4), 108-1123. Susilowati. (2013). Membelajarkan IPA dengan Integrative Science Tinjauan Scientific Process Skills dalam Implementasinya pada Kurikulum 2013. Prosiding Seminar Nasional Penelitian Pendidikan MIPA, Fakultas MIPA, Universitas Negeri Yogyakarta, 18 Mei 2013 Trilling, Bernie., Fadel, Charles,. (2009). 21st Century Skills. San Francisco: John Willey & Sons, Inc | in_ID |