Vol. 15 No. 11 (2024)

This paper investigated principals’ instructional supervision strategies in repositioning classroom management in secondary schools in Anambra State, Nigeria.  The study adopted descriptive survey design. Two research questions…

The aim of this work is to study the acid and enzymatic hydrolysis of  water yam peels using HCl, H 2 S0 4 acids and cellulase enzyme. The cellulase was secreted from Aspergillus Niger (A.niger) fungi. The proximate analysis…