Pages 1-19
Sunkanmi Afeez Yekinni
Pages 20-30
Ebenezer Koukoyi; Li Xiao-xia; Andrews Dodzi Kobla Dzikunu; Dablu Etse Bobobee; Benjamin Odoi-Lartey
Pages 31-41
Gift Chukwuokeah; Vremudia Wekpe
Pages 42-56
Hamid Dadashi; Zohreh Molamohamadi; Abolfazl Mirzazadeh
Pages 57-65
Marinka R Aisyah; M. Mujiya Ulkhaq