Soetopo, Hendyat, and Asep Sunandar Sultoni. 2024. “IMPROVEMENT OF TEACHING SERVICE QUALITY STANDARD AT VOCATIONAL SCHOOL, A CASE STUDY AT SMKN 4 MALANG”. Acta Scientiae Et Intellectus 2 (2):7-15. https://www.actaint.com/index.php/pub/article/view/60.