Willy Tirza Eden, Department of Chemistry, Faculty of Mathematics and Natural Science, Semarang State University, Central Java,
Indonesia
Ersanghono Kusumo, Department of Chemistry, Faculty of Mathematics and Natural Science, Semarang State University, Central Java,
Indonesia
Eko Budi Susatyo, Department of Chemistry, Faculty of Mathematics and Natural Science, Semarang State University, Central Java,
Indonesia
Kasmui Kasmui, Department of Chemistry, Faculty of Mathematics and Natural Science, Semarang State University, Central Java,
Indonesia
Razis Aji Saputro, Department of Mathematics Fakultas Sains dan Matematika Universitas Diponegoro, Central Java,
Indonesia
Risti Sokawati, Department of Mathematics Fakultas Sains dan Matematika Universitas Diponegoro, Central Java,
Indonesia
Mudrikah Mudrikah, Department of Mathematics Fakultas Sains dan Matematika Universitas Diponegoro, Central Java,
Indonesia
Nikken Prima Puspita, Department of Mathematics Fakultas Sains dan Matematika Universitas Diponegoro, Central Java,
Indonesia
Jonathan Tsetimi, Department of Mathematics, Delta State University, Abraka,
Nigeria
Ogeh K.O, Department of Mathematics, University of Ilorin, P.M.B 1515, Ilorin,
Nigeria
Disu A. B, National Open University of Nigeria,
Nigeria
Edi Kurniadi, Department of Mathematics FMIPA Universitas Padjadjaran,
Indonesia
Kankan Parmikanti, Department of Mathematics FMIPA Universitas Padjadjaran,
Indonesia
Badrulfalah Badrulfalah, Department of Mathematics FMIPA Universitas Padjadjaran,
Indonesia
Wisnu Bayu Murti, Department of Biology , Faculty of Natural Science and Mathematics, Semarang State University, Central Java,,
Indonesia
Nugroho Edi Kartijono, Department of Biology , Faculty of Natural Science and Mathematics, Semarang State University, Central Java,
Indonesia
Margareta Rahayuningsih, Department of Biology , Faculty of Natural Science and Mathematics, Semarang State University, Central Java,
Indonesia
Hesti Khuzaimah Nurul Yusufiyah, Department of Physics, Faculty of Science and Technology, Universitas Islam Walisongo Semarang, Central Java,
Indonesia
Ilona Usuman, Dapartment of Computer Science and Electronics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada, Yogyakarta,
Indonesia
Agfianto Eko Putra, Dapartment of Computer Science and Electronics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada, Yogyakarta,
Indonesia
Triyogatama Wahyu Widodo, Dapartment of Computer Science and Electronics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada, Yogyakarta,
Indonesia
Taiye Oyedepo, Federal College of Dental Technology and Therapy, Enugu,
Nigeria
A. A. Ayoade, University of Lagos, Lagos,
Nigeria
I.K. Otaide, Edwin Clark University, Kiagbodo,
Nigeria
A. M. Ayinde, University of Abuja, Abuja,
Nigeria
Akeem Babatunde Disu, National Open University of Nigeria,
Nigeria
Emmanuel Omokhuale, Federal University Gusau,
Nigeria
Sulyman Olakunle Salawu, Bowen University,
Nigeria