The objective of this research was to determine the effect of self-efficacy, job design, and work motivation on work effectiveness of lecturer at Institut Transportasi and Logistik Trisakti Jakarta. The research was conducted by using a survey method with path analysis applied in testing hypothesis. The target population size of this research is 122 of lectures. Research samples selected as much as 93 lectures using simple random sampling technique. Based on this research of data obtained the following conclusions:(1) the self-efficacy has positive direct effect to work effectiveness, (2) the job design has positive direct effect to work effectiveness, (3) work motivation has positive direct effect to work effectiveness, (4) the self-efficacy has positive direct effect to work motivation, (5) the job design has positive direct effect to work motivation. The conclusion is that the lecture's work effectiveness is effected by the self-efficacy, job design, and lecturer's work motivation.
Abstract. The purpose of this study was to obtain data and information about the effectiveness of the Poster Session type cooperative learning method in learning German vocabulary for class XI students of SMAN 1 Campalagian, Polewali Mandar Regency (virtual). This type of research is an experimental research that uses a vocabulary mastery test in the application of the Poster Session Type Cooperative Learning Method. Data were analyzed by t-test. The population of this study were students of class XI SMAN 1 Campalagian which consisted of 5 classes. The sample used is a random sample (Random Sampling). The number of samples is 2 classes, namely class XI IPS 5 as an experimental class consisting of 30 students and class XI IPS 2 as a control class consisting of 30 students. The results of data analysis showed th=7.07 > tt=2.002 at a significance level of 0.05. The results showed that the Poster Session method was effective in mastering the German vocabulary of class XI students of SMAN 1 Campalagian, Polewali Mandar Regency (virtual).
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