Andriansyah, D., 		Rondhianto, R., & 		Rifai, A.
2016 May 20.  Pengaruh Model Pembelajaran Problem Based Instruction (PBI) terhadap Pengetahuan dan Sikap Remaja tentang HIV/AIDS di SMP Achmad Jani Puger Kabupaten Jember  (The Effect of Model Learning: Problem Based Instruction (PBI) towards Knowledge and Attitude of. Pustaka Kesehatan. [Online] 4:2