Gaya APA

Gontor, U, D. (2022). JIHOH : Journal of Industrial Hygiene and Occupational Health Vol. 6 No. 2, April 2022 (Vol 6 Issue 2, April 2022). Ponorogo: Universitas Darussalam Gontor.

Gaya MLA

Gontor, Universitas, Darussalam. "JIHOH : Journal of Industrial Hygiene and Occupational Health Vol. 6 No. 2, April 2022". Vol 6 Issue 2, April 2022 Ponorogo: Universitas Darussalam Gontor, 2022. TEXT.