Nahgiyah, E. and C. Relmasira, S. 2019. Upaya Peningkatan Keterampilan Berbicara dan Hasil Belajar Melalui Model Pembelajaran Cooperative Learning Tipe Jigsaw. Journal of Education Action Research. 3, 3 (Apr. 2019), 201–208. DOI:https://doi.org/10.23887/jear.v3i3.17370.