INVESTIGATION OF LECTURE AND DEMONSTRATION METHOD IN THE TEACHING OF SCIENCE AT ELEMENTARY LEVEL IN HAVELI KAHUTA AZAD JAMMU AND KASHMIR. AIJSS [Internet]. 2023 Jun. 30 [cited 2025 Jan. 10];2(1):1-9. Available from: https://academia.edu.pk/ojs/index.php/Journals/article/view/20