Sujana, D. M. A., Dharsana, I. K., & Jayanta, I. N. L. (2018). Pengaruh Model Pembelajaran Kooperatif Tipe Two Stay Two Stray melalui Lesson Study terhadap Hasil Belajar IPA. MIMBAR PGSD Undiksha, 6(2). https://doi.org/10.23887/jjpgsd.v6i2.19462