@article{{KORLANTAS-JIRS}{}, author = {Guritnaningsih, G., Maulina, D., Siregar, E.}, title = { FAKTOR SOSIAL PSIKOLOGIS PERILAKU MENGGUNAKAN HELM PADA PENGENDARA SEPEDA MOTOR: STUDI DI WILAYAH DEPOK}, journal = {Journal of Indonesia Road Safety}, volume = {1}, number = {2}, year = {2018}, doi = {10.19184/korlantas-jirs.v1i2.14783}, url = {https://jurnal.unej.ac.id/index.php/KORLANTAS-JIRS/article/view/14783} }