International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/639 2020 2020 Volume 12 - Table of Contents Volume 12 - Table of Contents admin admin Volume 12 - Table of Contents 2020 2020 Volume 12 - Table of Contents https://www.americaspg.com/articleinfo/21/show/639