Abid Zia, Muhammad A study of effectiveness of 5E Instructional Model for teaching Chemistry at higher secondary level / Muhammad Abid Zia - 1 Allama Iqbal Open University 2020. - xiv,105p. HB MPhil/MS Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Dissertation, Academic -- MPhil Science Education Dewey Class. No.: 372.546 / ABS