Rejeki, R., 		Hasibuan, A., & 		Efendi, R.
(2021).
 APPLICATION OF THE PROBLEM LEARNING MODELBASED INTRUCTION (PBI) TO IMPROVE RESULTS LEARNING STUDENTS CLASS V SD NEGERI 009 KEPENUHAN.
<em>JURNAL PENDIDIKAN ROKANIA, 6</em>(2), 250 - 261.
doi:10.37728/jpr.v6i2.429