Implementation of Environmental Sanitation and Occupational Health Protection for Catfish Hatchery Workers in Sidomukti Village,West Kisaran District, Asahan Regency. JURNAL PENGMAS KESTRA (JPK), [S. l.], v. 5, n. 2, p. 316–322, 2025. DOI: 10.35451/4x25vs14. Disponível em: https://ejournal.medistra.ac.id/index.php/JPK/article/view/3252. Acesso em: 6 jan. 2026.