Yulianti, S.H., Juanengsih, N. and Mardiati, Y. 2018. POE LEARNING MODEL: THE EFFECT ON STUDENT SCIENCE PROCESS SKILLS ON THE COORDINATION SYSTEM CONCEPT. JPPS (Jurnal Penelitian Pendidikan Sains). 8, 1 (Dec. 2018). DOI:https://doi.org/10.26740/jpps.v8n1.p%p.