@article{Sugiarti_Hutama_Devi_Mahmudi_Wardoyo_2018, title={PMR Application to increase Activity and Results of Learning about Reduction Additive Fractions in Elementary School}, volume={3}, url={http://dx.doi.org/10.22161/ijels.3.6.28}, DOI={10.22161/ijels.3.6.28}, number={6}, journal={International Journal of English Literature and Social Sciences}, publisher={AI Publications}, author={Sugiarti, Titik and Hutama, Fajar Surya and Devi, Kartika Candra and Mahmudi, Kendid and Wardoyo, Arik Aguk}, year={2018}, pages={1142–1146} }