Jitgosol Y, Udomdej B. Designing a LINE OA HR bot to support human resources management between company employees and outsourced staff. HASSS [internet]. 2024 Dec. 16 [cited 2026 Oct. 2];24(3):741–752. available from: https://so02.tci-thaijo.org/index.php/hasss/article/view/269196