“EFFECTS OF PROJECTED VIDEO PACKAGE INSTRUCTION ON SECONDARY SCHOOL STUDENTS’ ACHIEVEMENT IN COMPUTER STUDIES IN ONITSHA EDUCATION ZONE, ANAMBRA STATE”. UNIZIK Journal of STM Education 3, no. 1 (December 16, 2019): 51–63. Accessed April 19, 2025. https://journals.unizik.edu.ng/jstme/article/view/486.