Vol 32, No 2 (2021)

Table of Contents

Editorial

Corne Schutte
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i

General Articles

S Ramesh, N Arunkumar, R Vijayaraj
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1-16
Dieter Hartmann, John Bicheno, Bruno Emwanu, Teresa Sharon Hattingh
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17-36
Hamieda Parker, Stephanie Elaine Appel
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37-47
Oscar Cruz-Domínguez, Omar-Alejandro Guirette-Barbosa, Jose-Luis Carrera-Escobedo, Hector-Antonio Duran-Muñoz, Cesar-Humberto Guzman-Valdivia, Edgar-Augusto Ruelas-Santoyo
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48-64
Jeremiah S Travern, Sugandren Naidoo, Amendra Rajcoomar
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65-81
Junghun Lee, Kyungdoh Kim
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82-99
Petrus Tshotleho Letaba, Sunday Zulu
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100-109

Case Studies

Oludolapo Akanni Olanrewaju
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110-123
Fabio Comer, Josefa Mula, Manuel Díaz-Madroñero, Hanzel Grillo
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124-132
Mohamed Abdelkhalek Attia Negmeldin, Mahmoud Heshmat, Amr Eltawil
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133-149