DR OSMUND J DYEGURA1 and NSAGHURWE MAGOHE21Catholic University, Health and Allied Sciences, Medicine and Surgery, Bugando, Mwanza, Tanzania,338302Mwalimu Nyerere Memorial Hospital, Health Statistical Department, Musoma Municipal, Tanzania, 31115 Vol 4(3&4), pp. 18-34 June, 2023https://doi.org/10.47721/ARJST20230403014 Copyright © 2023 Author(s) and Skies EducationalThis article is published under the terms of the Creative Commons Attribution License 4.0Received: 15th June […]

Amout, D.A1., Dzomeku, I.K1., Adu-Gyamfi R1., Stella. O2., and Tara W21The Department of Agronomy, Faculty of Agriculture, University for Development Studies, P. O. Box TL 1882, Tamale, Ghana.2International Fertilizer Development Center (IFDC), Tamale, Ghana. *Correspondence to: [email protected] 4(1&2), pp. 18-34 June, 2023https://doi.org/10.47721/ARJST20230402013 Copyright © 2023 Author(s) and Skies EducationalThis article is published under the terms

Ogah , J.O.,1 , Ubaka , K.G.,*2 Ogueri, C3 and Nleonu, E.C.21Fisheries Technology Department Federal Polytechnic Nekede Owerri Imo state Nigeria2Chemistry/Biochemistry department Federal Polytechnic Nekede Owerri Imo state Nigeria3Fisheries and Aquaculture Department Federal University of Technology Owerri Imo State Nigeria *Correspondence to; [email protected], [email protected] 4(1&2), pp. 10-17 June, 2023https://doi.org/10.47721/ARJST20230402012 Copyright © 2023 Author(s) and Skies

Haruna Ibrahim*1, Idris M. Bugaje2 and Patrick O. Nwosibe11Department of Chemical Engineering, Kaduna Polytechnic, Kaduna-Nigeria.2National Board for Technical Education, Kaduna-Nigeria *Correspondence to: [email protected] ; 08133106608Vol 4(1&2), pp. 1-9, April, 2023https://doi.org/10.47721/ARJST20230401029 Copyright © 2023 Author(s) and Skies EducationalThis article is published under the terms of the Creative Commons Attribution License 4.0Received: 23rd November 2022          Accepted: 28th