Learning is the process of observing, understanding, and changing behavior through practice or training. According to Howard L. Kingskey, learning involves the development or alteration of behavior in a broad sense. The outcomes of learning include habits, skills, observation, associative thinking, rational and critical thinking, attitudes, appreciation, and affective behavior. Changes in behavior are categorized into cognitive, affective, and psychomotor domains according to Bloom's taxonomy. A computer is an electronic machine that can quickly process digital information based on stored programs and produce output information. Computers have several benefits for education, such as accommodating students who learn slowly, encouraging students to do exercises, interacting individually with students, and controlling other devices. The internet is an international network connecting various computer networks. One activity in using the internet is e-learning, which is the application of information technology in education in the form of virtual schools. There are three forms of learning systems through the internet: supplement, complement, and substitution. Supplement allows students to choose freely, complement provides electronic learning materials to supplement the curriculum, and substitution replaces traditional learning methods with internet-based activities such as study materials, discussions, assignments, practice, and exams.Learning is the process of observing, understanding, and changing behavior through practice or training. According to Howard L. Kingskey, learning involves the development or alteration of behavior in a broad sense. The outcomes of learning include habits, skills, observation, associative thinking, rational and critical thinking, attitudes, appreciation, and affective behavior. Changes in behavior are categorized into cognitive, affective, and psychomotor domains according to Bloom's taxonomy. A computer is an electronic machine that can quickly process digital information based on stored programs and produce output information. Computers have several benefits for education, such as accommodating students who learn slowly, encouraging students to do exercises, interacting individually with students, and controlling other devices. The internet is an international network connecting various computer networks. One activity in using the internet is e-learning, which is the application of information technology in education in the form of virtual schools. There are three forms of learning systems through the internet: supplement, complement, and substitution. Supplement allows students to choose freely, complement provides electronic learning materials to supplement the curriculum, and substitution replaces traditional learning methods with internet-based activities such as study materials, discussions, assignments, practice, and exams.