2018. APLIKASI PENGECEKAN KONDISI KESIAPAN INSTRUMENT DAN EQUIPMENT: (Studi Kasus: PT. SEMEN GRESIK Tbk Ds. Sember Arum Kec. Kerek Kab. Tuban). SAINTEKBU. 10, 1 (Jan. 2018), 75–82. DOI:https://doi.org/10.32764/saintekbu.v10i1.164.