Ayu P.P. IG, Mammadova I, Sunjayanto Masykuri E. Cooperative Learning by Jigsaw to Improve Learning Outcomes for Eight-Grade-Students . scripta [Internet]. 2021Dec.16 [cited 2024Nov.23];8(2):45-4. Available from: https://ebook.umpwr.ac.id/index.php/scripta/article/view/1599