Chan, Ka PouKa PouChan31/12/201831/12/2018201820182018http://library-opac.usj.edu.mo/cgi-bin/koha/opac-detail.pl?biblionumber=173274&query_desc=an%3A27362https://dspace.usj.edu.mo/handle/123456789/4572enUniversity of Saint JosephThesis and Dissertations Master of Couselling and Psychotherapy (MCP)The psychological factors related to the usage of electronic devices among adolescents in MacauMaster Thesis