korletey JT, Tettey EK. Problem Solving Abilities of Workers: A Study of Some Printing Industries in Kumasi. IJSBAR [Internet]. 2015 Feb. 13 [cited 2024 Jul. 23];20(2):12-9. Available from: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3135