The purpose of this study is to measure perceptions and analyse the perspectives of vocational teachers related to STEM understanding. A total of 157 respondents were actively involved in providing perceptual assessments with a score of 1-5 (rating scale). A total of 10 participants were involved in in-depth interviews to see the vocational perspective. The results of the study showed that the perception of vocational teachers obtained a score of 77.5% (M = 3.87, SD = 0.63). The descriptive analysis explains that the implementation of learning considers the preparation, implementation, carrying capacity of leaders, in order to produce skills appropriately. The aspect of collaboration skills is a key factor in the success of STEM learning, considering multidisciplinary.