บรรจงแต้ม ส. MANAGING FOR PRODUCTIVITY IN THE HOSPITALITY INDUSTEY. วารสารสุทธิปริทัศน์, Bangkok, Thailand, v. 4, n. 10, p. 114–115, 2020. Disponível em: https://so05.tci-thaijo.org/index.php/DPUSuthiparithatJournal/article/view/245701. Acesso em: 4 ต.ค. 2026.