International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/360 2020 2020 Volume 4 Table of Contents IJNS IJNS IJNS Volume 4 Table of Contents   2020 2020 1 5 Volume 4 Table of Contents https://www.americaspg.com/articleinfo/21/show/360