Pengaruh Model Learning Cycle 5E dan Model Two Stay Two Stray Ditinjau Dari Kemampuan Awal terhadap Hasil Belajar IPA Siswa: The Effect of the Learning Cycle 5E Model and the Two Stay Two Stray Model in Terms of Initial Ability to Student Learning Outcomes in Science. Edu-Sains: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam, v. 8, n. 1, p. 23–28, 30 Jan.2019.