TY - JOUR AU - Emadi, S.R. AU - Yekta, سمیه TI - The Effect of Apprenticeship Method Based on Multimedia Instruction on the Motivation and Academic Achievement of Students in Thermal Installations Course in the Manual Skills Branch JO - Journal of New Approaches in Educational Administration VL - 7 IS - 26 SP - 1 EP - 17 PY - 2016 DO - ER -