Ali, Asif, Zia Ul Haq, Zilli Huma, Inayat Shah, Yasar Mehmood Yousaf Zai, and Syed Kashif Raza Kazmi. “TEACHING MICROSCOPY EFFECTIVELY THROUGH A COMBINED PEYTON’S FOURSTEP APPROACH AND GAGNE’S INSTRUCTIONAL MODEL: Designing a Lesson Plan For Teaching Microscopy”. Pakistan Armed Forces Medical Journal 67, no. 6 (December 30, 2017): 1030–37. Accessed May 4, 2024. https://pafmj.org/PAFMJ/article/view/1049.