Khalid Mahmood

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