JACOT-2021 Vol6 No2 JACOT-2021 Vol6 No1 JACOT-2020-Vol-5-num-1 JACOT-2019-Vol-4-num-2 JACOT-2019-Vol-4-num-1 JACOT -2018- Vol-3-num-2 JACOT-2018 – Vol-3-num-1 AJOT – Vol 2 num 2 AJOT – Vol 2 num 1 AJOT – Vol 1 num 2 AJOT – Vol 1 num 1