The Use of AC Simulator Problem Base Learning Approach for Control System Course

Abstract

Knowledge of refrigeration machines, especially Air Conditioners (AC) needs to be taught to master theory in class or Model Problem Base Learning (PBL). The problem that arises is the mastery of knowledge and skills in the form and mechanism of the control system on the latest cooling machines. In addition to these problems, student learning in the control system has not changed the old learning pattern into a learning pattern that refers to SN-DIKTI. The purpose of this study is to apply a student-centered learning model. The step of implementing this program is to study the curriculum and rps that are applied and then adjust to the Problem Base Learning (PBL) learning model. The Problem Base Learning development research method is used in changing from the conventional form of real problems using ac simulators equipped with control components in the main component parts, namely temperature, pressure, electric current controllers. The control equipment provides a problem indicator of the function of the main components of the cooling machine. The results of the learning model are evaluated by conducting a survey of learning outcomes carried out before and after the use of problem base learning (PBL) learning methods with a total result of an increase of 49.7% so that it can be concluded that the Problem Base Learning method can be used to improve student soft skills such as the ability to innovate, discipline, and the ability to convey ideas both in writing and orally. In addition, the PBL method can also support the learning outcomes of courses in particular and the achievement of study program competencies in general in accordance with the formulation in the KKNI qualification level.