| College world is the stage where the students undergo formal education at the highest level. Entering the world of higher education can also be likened to climb last steps before entering the world of work. College is a process of academic activities both in the form of lectures and non-academic activities. Lectures is a mental activity, not a physical activity because students are required to think and not doing physical activity. Lecturing activities are closely linked to characteristic of lectures factors which included a factor of the level of difficulty of courses, lecturer characteristics, and the weight of Credit. These three things are things that coexist, and therefore the researchers wanted to ktjow whether those three things can affect the lecture performance of college students. There are three attributes that affect the lecture performance of lectures, which are energy expenditure, the level of mental fatigue, and performance Data processing was performed using ANOVA (Analysis Of Variance) and normal test with Anderson-Darling test, and homogeneous test by Levene's test. Based on experimental data processing and analysis of research measuring lercures performance for three attributes, it can be concluded as follow The difficulty of courses have significance value of 0.03, the characteristics of lecturer have significance value of 0.023, and the interaction between lecturer characteristic and difficulties of courses with a significance value of 0.007, significantly influence the response variable energy expenditure subject. Lecturer characteristics factor with significance value of 0.02, weight of credits factor have 0.044 Significance values, and the interaction between the difficulty of courses and weight of credits have Significance value 0.044 significant effect on the response variable the mental fatigue of subject. Lecturer characteristic factors have a value Significance 0,002, difficulty of courses factor has a value of 0.022 significance, as well as the interaction between the difficulty of courses and weight of credits with a Significance value of 0.045 significant effect on the response variable level of performance subject while lectures. The value of the overall energy expenditure, level of mental fatigue, performance for highly conclusive lecturer, of courses difficult, and a weight of 2 credit: 0.429; Lecturers are very condusive, difficult of courses, and weighs 3 credit: 0.504; Lecturers are very condusive, of easy courses, and a weight of 2 Credit: 0.615; Lecturers are very condusive, of easy courses, and weighs 3 credit: 0.525; Lecturer quite condusive, difficult of courses, and a weight of 2 credit: 0.628; Lecturer quite condusive, difficult of courses, and weighs 3 credit: 0.657; Lecturer quite condusive, of easy courses, and a weight of 2 Credit: 0.866; Lecturer quite condusive, of easy courses, and weighs 3 credit: 0.648. And from calculations carried out, it can be concluded that there is a class with the best performance on a combination of characters is quite condusive lecturer, of easy courses, and a weight of 2 credit. |