THE EFFECT OF DISCOVERY LEARNING ASSISTED BY VIRTUAL REALITY ON THE VISUAL SPATIAL ABILITY OF JUNIOR HIGH SCHOOL STUDENTS LEARNING RESPIRATORY SYSTEM MATERIAL. J. Excell. Nat. Sci. Educ. 2026;1(1):44-54. Accessed May 24, 2026. https://jurnal.educatech.id/index.php/jense/article/view/41