Arby Yudha Maulana and Ferida Yuamita 2023. ANALISIS KELELAHAN KERJA OPERATOR PRODUKSI MENGGUNAKAN METODE CARDIOVASCULAR LOAD (CVL) DAN INDUSTRIAL FATIQUE RESEARCH COMMITTEE (IFRC) (Studi kasus PT. Alis Jaya Cipta Tama) . Jurnal Cakrawala Ilmiah. 2, 11 (Jul. 2023), 4141–4152. DOI:https://doi.org/10.53625/jcijurnalcakrawalailmiah.v2i11.6120.