Jean, w’Omatete Alonge, Department of Mathematics, Institut Superieur Pédagogique de Wembonyama, Wembonyama
Jonathan, Ryan, Department of Mathematics, Tanjungpura University, Pontianak
Joseph, Kyemba Bukweli, Department of Mathematics, Statistics and Computer Science, Faculty of Science and Technology, University of Kinshasa, Kinshasa
Juhari, Juhari, Department of Mathematics, Universitas Islam Negeri Maulana Malik Ibrahim Malang
Juhari, Juhari, Department of Mathematics, Universitas Islam Negeri Maulana Malik Ibrahim Malang,
Malang,
.
