[1]
ZahraY. A. Z. and RiyadiH., “Status Gizi, Aktivitas Fisik dan Produktivitas Kerja Karyawan Tambang Batu Bara PT. Kaltim Prima Coal: Nutritional Status, Physical Activity and Work Productivity of Coal Mining Employees of PT. Kaltim Prima Coal”, J.Giz.Diet, vol. 1, no. 1, pp. 34-41, Jun. 2022.