Sari, Mutiara, Nelly A. Sinaga, and Rahmadiah Hanum. “THE EFFECT OF SUPERVISION AND DIVISION OF WORK ON EMPLOYEE WORK ETHICS AT PIA HOTEL PANDAN, CENTRAL TAPANULI REGENCY ”. Journal Boas : Business, Economics, Accounting And Management 4, no. 01 (November 2, 2025): 27–38. Accessed April 30, 2026. https://journal.cdfpublisher.org/index.php/boas/article/view/522.