@article{N._-_-_1, title={PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA MODEL COOPERATIVE LEARNING METODE TWO STAY TWO STRAY BERBASIS KONSTRUKTIVISME PADA MATERI TRIGONOMETRI KELAS X}, volume={1}, url={https://journal.unnes.ac.id/sju/ujmer/article/view/21}, number={1}, journal={Unnes Journal of Mathematics Education Research}, author={N., Alamsyah and -, Kartono and -, Rochmad}, year={1}, month={1}