Sagala, N.A. dkk. 2021. THE EFFECT OF POE (PREDICT-OBSERVE-EXPLAIN) LEARNING MODEL ON LEARNING OUTCOMES AND STUDENT RETENTION ON PLANT TISSUE. Jurnal Pelita Pendidikan. 9, 2 (Jun 2021). DOI:https://doi.org/10.24114/jpp.v9i1.21614.