B. A. Alupo
发表
M. Opoku,
Eric Lawer Torgbenu,
B. A. Alupo,
2019
.
M. Opoku,
B. A. Alupo,
Simon Oyewole Oginni,
2020
.
Eric Badu,
Naomi Gyamfi,
M. Opoku,
2018
.
The impact of Boko Haram threat on economic activities in Cameroon: perceptions of people in Yaoundé
M. Opoku,
B. A. Alupo,
Bernard Nsaidzedze Sakah,
2017
.
Opoku Maxwell Peprah,
Eric Badu,
B. A. Alupo,
2015
.
Eric Badu,
M. Opoku,
B. A. Alupo,
2016
.
M. Opoku,
B. A. Alupo,
Beatrice Anyango,
2018
.