Susilowati, Sri Mulyani Endang, Abadia Delima, and Priyantini Widiyaningrum. 2017. “PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN LKS KREASI SISTEM RESPIRASI TERHADAP HASIL BELAJAR SISWA SMA”. Satya Widya 33 (2):154-64. https://doi.org/10.24246/j.sw.2017.v33.i2.p154-164.