Payap University Journal
Vol. 34 No. 1 (2024)
Payap University Journal
Vol. 33 No. 2 (2023)
Payap University Journal
Vol. 33 No. 1 (2023)
Payap University Journal
Vol. 32 No. 2 (2022)
Payap University Journal
Vol. 32 No. 1 (2022)
Payap University Journal
Vol. 31 No. 2 (2021)
Payap University Journal
Vol. 31 No. 1 (2021)
Payap University Journal
Vol. 30 No. 2 (2020)
Payap University Journal
Vol. 30 No. 1 (2020)
