Khalid Mahmood

university pakistan systematic literature review research journals journal articles publishing scale development research article thesis writing qs subject rankings university of dammam university ranking academic libraries phd students information technology book research writing literature review research innovation university libraries saudi arabia information literacy digital divide resource sharing social sciences literature search liaison librarians information search reliability quantitative research methods research proposal google search libraries librarians research philosophy qualitative research measurement social constructs thesis format library automation electrical engineering electronics environment mathematics mechanical engineering medicine petroleum engineering pharmacy pharmacology physics astronomy open access predatory journals peer review promotion ethics research ethics statistics mixed methods research prisma flow diagram phd supervisors reading citations harvard style mla style chicago style agriculture forestry biology business management chemical engineering chemistry computer science economics econometrics hypothesis testing