Simangunsong, S.H. et al. 2026. THE EFFECT OF PREZI-ASSISTED PRESENTATION MEDIA ON STUDENTS’ CRITICAL THINKING SKILLS IN THE COORDINATION SYSTEM TOPIC FOR GRADE XI AT SMA NEGERI 8 PEKANBARU. Algebra : Jurnal Pendidikan, Sosial dan Sains. 6, 2 (Mar. 2026), 529–536. DOI:https://doi.org/10.58432/kqv8te41.