@article{article126033a5,
title   = {An Attempt to Bring Calculation Closer to Student Reality through Active Methodologies: 4E's},
author = {Ribeiro, Altieres Bomfim and Garcia, Roberta Veloso and Romao, Estaner Claro},
year = {2020},
doi = {10.46328/ijonse.4},
publisher = {Ijonse},
journal   = {International Journal on Studies in Education}
}