403 PRELIMINARY Education takes an important part in shaping the personality and abilities of a nation. Education is a conscious and planned effort to create a learning atmosphere and learning process so that students actively develop their potential to develop spiritual strength, self-control, personality, and skills (Fajariyah et al., 2016). The education system in Indonesia follows the National Education System which will bring progress and development to the nation. Currently the world continues to develop, so the education system needs to adjust the times that continue to develop. For this reason, the education system is required to use and be able to process educational resources efficiently and effectively (Munirah, 2015). Currently efforts to improve the quality of education face obstacles, where the current final evaluation of national learning is no longer determined by the National Examination but is fully determined by the school. Data obtained from UNESCO states that the quality of educators is an important component in education (Arifa & Prayitno, 2019). The main task of educators is to condition the environment to support changes in student behavior. Chemistry learning emphasizes on providing hands-on learning experiences through the development of process skills and scientific attitudes. Chemistry learning can be implemented if the teacher-teacher interaction. The use of learning media can help the limitations of educators in delivering lessons in class. Educenter : Jurnal Ilmiah Pendidikan Vol 1 No 4 April 2022 ISSN: 2827-8542 (Print) ISSN: 2827-7988 (Electronic) Open Access: https://jurnal.arkainstitute.co.id/index.php/educenter/index Influence of macromedia flash based on computer animation media to improving student learning outcomes in the Haloalkane sub-discussion Dwi Suci Rahma Dhani 1 , Asep Wahyu Nugraha 2 1,2 Universitas Negeri Medan 1 dwisuci21f@gmail.com , 2 aw.nugraha@unimed.ac.id Article history: Received April 18 th , 2022 Revised April 21 th , 2022 Accepted April 25 th , 2022 ABSTRACT During learning students face difficulties in understanding abstract chemistry topics. Currently there is no appropriate media to be applied in the learning process in order to increase students' abilities. Therefore, a study was conducted using macromedia flash based on computer animation to improve learning outcomes in Madrasah Aliyah Negeri (MAN) 2 Medan Model schools in the Haloalkana sub- discussion. This study aims to determine the effect of macromedia flash based on computer animation media on student learning outcomes in the haloalkane sub-discussion and to determine the correlation between the responses given by students to macromedia flash based on computer animation media in the haloalkane sub-discussion. The population of these two samples was taken using random sampling technique, namely class XII IPA 9 as the experimental class and class XII IPA 10 as the control class. The type of this research is quasi-experimental using the pretest and posttest models. Data collection was carried out using multiple choice instruments and response questionnaires. Based on the results of the study, it was found that there was an increase in student learning outcomes between the experimental class and the control class after the implementation of computer animation-based macromedia flash in the Haloalkana sub-discussion at MAN 2 Model Medan and there was a relationship between the responses given by students to computer animation- based macromedia flash media in improvement of learning outcomes. Keywords: Macromedia Flash, Learning Outcomes, Student Response, Haloalkane ©2022 Penulis. Diterbitkan oleh Arka Institute. Ini adalah artikel akses terbuka di bawah lisensi Creative Commons Attribution NonCommercial 4.0 International License. (https://creativecommons.org/licenses/by-nc/4.0/)