Ly, N.N. and Nga, N.T. 2020. An investigation into the effects of extensive listening on pre-intermediate learners’ English vocabulary learning at The Asian International School. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - SOCIAL SCIENCES. 10, 1 (Jun. 2020), 3–17. DOI:https://doi.org/10.46223/HCMCOUJS.soci.en.10.1.552.2020.