مرور بر اساس پدیدآور "I Ashtari"

  • Sampling in quantitative research 

    M Khatiban؛ J Abed Saeed؛ I Ashtari (2007-10-04)
    AbstractIntroduction: Sampling is an important phase in research, which directly influences on applicability and generalizability of findings. Therefore, it is critical in research process. Purpose: The purpose of this ...