Limbong AD, Sitohang R. THE EFFECT OF QUANTUM LEARNING INSTRUCTIONAL MODEL ON SCIENCE AND SOCIAL STUDIES LEARNING OUTCOMES IN THE TOPIC OF POPULATION LIVELIHOODS FOR FOURTH GRADE ELEMENTARY SCHOOL STUDENTS. Jurnal Merah Putih Sekolah Dasar, The Indonesian Journal of Primary School Education [Internet]. 2024 Oct. 1 [cited 2026 Jan. 29];2(1):150-5. Available from: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/61235