Praktik Kerja di Industri PT CKD Otto Pharmaceuticals Periode 31 Oktober - 28 Desember 2022, Studi Pembersihan untuk Metode Pencucian Alat-alat Gelas di Laboratorium Quality Control PT CKD Otto Pharmaceuticals = Work Practice in the PT CKD Otto Pharmaceuticals Industry 31 October - 28 December 2022 Period, Cleaning Study for Laboratory Glassware Washing Method at the Quality Control Laboratory of PT CKD Otto Pharmaceuticals