Job Safety Analysis of Repair Multi-Media Filter (Confined Space) in Agribusiness and Industry Sector . Gema Lingkung Kesehatan [Internet]. 2025 Jan. 7 [cited 2025 Dec. 9];23(1):27-33. Available from: https://gelinkes.poltekkes-surabaya.ac.id/index.php/gelinkes/article/view/224