ADAKOLE EDWIN , AGBO, and AYEGBA CALISTUS. “MEASUREMENT AND ANALYSIS OF IMPACT OF SUPERVISION ON CONSTRUCTION LABOUR PRODUCTIVITY: A CASE STUDY OF NORTH-CENTRAL NIGERIA”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE 7, no. 01 (May 1, 2023). Accessed October 3, 2025. https://journal-academia.com/Ojs/index.php/bimajst/article/view/404.