“The Relationship Between Sleep Quality and Body Mass Index with Work Fatigue in Male Production Workers at PT. Moya Kasri Wira East Java: Hubungan Antara Kualitas Tidur dan Indeks Massa Tubuh dengan Kelelahan Kerja Pekerja Pria Bagian Produksi PT. Moya Kasri Wira Jatim” (2022) Procedia of Engineering and Life Science, 3. doi:10.21070/pels.v3i0.1362.