(1) Maria Angelica D Abad, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines
(2) Rosanne Marie G Echivarre, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines
(3) Bryan Q Engay, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines
(4) Maria Margarita R Lavides, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines
(5) Eden H Terol, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines
(6) Cristabel F Tiangco, University of the Philippines Diliman-Extension Program in Pampanga Ramon Magsaysay Highway Extension, Clark Freeport Zone, Pampanga Philippines, Philippines

(1) Isaac Nkoana, University of Limpopo,  
(2) Modiba Mmachoene, University of Limpopo,  
(3) Mohale Ernest Selelo, University of Limpopo, South Africa

(1) Loveness Sawada, Department of Development Planning and Management, University of Limpopo University str., Turfloop, Sovenga, Limpopo, Republic of South Africa, 0727, South Africa
(2) Sakiel Albert Monama, Department of Development Planning and Management University of Limpopo University str., Turfloop, Sovenga, Limpopo, Republic of South Africa, 0727, South Africa

(1) Moh Suma Firman Romadhoni, Department of Public Administration, Faculty of Social and Political Sciences, Universitas Airlangga,  
(2) Bima Sakti Putra Yusuf, Department of Psychology, Faculty of Psychology, Universitas Airlangga,  
(3) Adma Novita Sari, Department of Mathematics, Faculty of Science and Technology, Universitas Airlangga Surabaya, Indonesia
(4) Pressylia Aluisina Putri Widyangga, Department of Mathematics, Faculty of Science and Technology, Universitas Airlangga Surabaya, Indonesia
(5) M. Fariz Fadillah Mardianto, Department of Mathematics, Faculty of Science and Technology, Universitas Airlangga Surabaya, Indonesia

(1) Muhammad Muhammad, Universitas Islam Negeri Walisongo Semarang, Indonesia
(2) Mohammad Ilham Al-Atas, Universitas Islam Negeri Walisongo Semarang, Indonesia
(3) Umi Kholifah, Universitas Islam Negeri Walisongo Semarang, Indonesia