Usman, Akeem. “The Effects of Peyton’S Four-Step Model on Students’ Learning Retention of Brick/Blocklaying and Concreting in Technical Colleges in Northeast, Nigeria”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE 8, no. 2A (June 9, 2024): 233-243. Accessed October 3, 2025. https://journal-academia.com/Ojs/index.php/bimajst/article/view/682.