作者
Andrew (University of Johannesburg Ebekozien South Africa),Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Wellington Didibhuku (University of Johannesburg Thwala South Africa)
（1）
Ayodeji Oke,Stephen Segun,Clinton (University of Johannesburg Aigbavboa South Africa),Wellington Didibhuku (University of Johannesburg Thwala South Africa)
（1）
Douglas Aghimien,Clinton (University of Johannesburg Aigbavboa South Africa),Ayodeji Oke,Wellington (University of Johannesburg Thwala South Africa)
（1）
Douglas Aghimien,Clinton Aigbavboa (University of Johannesburg South Africa),Ayodeji Oke (Federal University of Technology Akure Nigeria),Wellington Thwala (University of Johannesburg South Africa)
（1）
John Aliu,Clinton Aigbavboa (University of Johannesburg South Africa),Wellington Thwala (University of Johannesburg South Africa)
（1）
Matthew Kwaw Somiah,Clinton Ohis Aigbavboa (University of Johannesburg South Africa),Wellington Thwala (University of Johannesburg South Africa)
（1）
Mpho Ndou,Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Wellington Didibhuku (University of Johannesburg Thwala South Africa),Abdul-Majeed Mahamadu
（1）
Olusegun Aanuoluwapo Oguntona,Clinton Ohis (University of Johannesburg Aigbavboa South Africa)
（1）
Samuel Adekunle,Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Obuks Ejohwomu,Wellington Didibhuku (University of Johannesburg Thwala South Africa),Abdul-Majeed Mahamadu
（1）
Tchad Jatau,Fidelis (Central University of Technology Emuze Free State South Africa),John (Nelson Mandela Metropolitan University Smallwood South Africa)
（1）
；Chan, Toong-Khuan,Pribadi, Krishna Suryanto
（1）
