A more effective and efficient learning system is needed to facilitate the interaction between teachers and students because in general after-school learning activities are completed; there is no interaction between the teacher and students. The use of mobile technology that is currently ever more popular needs to be optimized for positive things, especially in supporting the learning and teaching process. Distance learning system based on Learning Technology System Architecture (LTSA) aims to facilitate communication and collaboration. We built online learning that provides 24-hour learning solutions so that learning continues to run even though the normal class has finished. Chemistry subjects are one of the subjects that are considered difficult for students and require more study time. From the results of testing the application using the questionnaire, the results of the average value of all questions are obtained without being classified based on user verification, which is 80.03% while the average of all questions based on teacher verification is 83.64%.

27/11/2018

978-602-53524-0-9

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