Penerapan Media Pembelajaran Kotak Dan Kartu Misterius (Kokami) Untuk Meningk…

Abstract: The research was conducted because of the low learning achievement of student on the structure of atom and the periodic system of element who has not reached the minimum completeness criteria (KKM) was 75 that have been established in school. The research aimed to improve the achievement of learners on structure of atom and the periodic system of element subject in X class SMAN 1…