Setiyo, Yatim Riyanto, and Luthfiyah Nurlaela. “Cognitive Apprenticeship Improves Self Efficacy At Aviation Polytechnic Of Surabaya”. Journal of Education and Vocational Research, Vol. 10, no. 1(V), Dec. 2019, pp. 9-11, doi:10.22610/jevr.v10i1(V).2958.