Violation of Standard Operating Procedures (Smile, Greet, Say Hello) in the Company’s Regulations on Employment. TATOHI J. Ilmu Huk. [Internet]. 2026 Jul. 31 [cited 2026 Aug. 4];6(5):219-33. Available from: https://fhukum.unpatti.ac.id/jurnal/tatohi/article/view/3892