Daungpanya S, Srika W. The Relationship Between Tax Benefit Knowledge and Personal Income Tax Planning of Employees in Sahapat Industrial Park, Lamphun Province. BALARMUTL [internet]. 2026 Jun. 30 [cited 2026 Sep. 11];14(1):183-202. available from: https://so05.tci-thaijo.org/index.php/balajhss/article/view/285687