@article{Handayani_Mariani_Asikin_2019, title={Mathematics Communication Skill Seen from Self Efficacy on Project Based Learning Model with Realistic Approach Assisted by Web - Video}, volume={10}, url={https://journal.unnes.ac.id/sju/ujmer/article/view/35022}, number={A}, journal={Unnes Journal of Mathematics Education Research}, author={Handayani, Kristina and Mariani, Scolastika and Asikin, Mohammad}, year={2019}, month={Oct.}, pages={105-111}