ANALISIS BEBAN KERJA OPERATOR ISOTANK PADA PT ECOGREEN OLEOCHEMICALS BATAM. comasiejournal [Internet]. 2024 Dec. 21 [cited 2026 Oct. 6];10(5):63-72. Available from: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/8711