Hadiwijaya, Munawwir, et al. “THE DEVELOPMENT OF ENGLISH FOR TRANSPORTATION (ENTRA) APPLICATION FOR STUDENTS IN TRAINING AND EDUCATION PROGRAM FOR HUMAN RESOURCE DEVELOPMENT ON TRANSPORTATION AGENCY”. JIBS : JURNAL ILMIAH BAHASA DAN SASTRA, vol. 6, no. 1, Oct. 2019, pp. 38-50, doi:10.21067/jibs.v5i1.3601.