Penyusunan Buku Saku Cara Penggunaan Obat Antidiabetes & Evaluasi Kualifikasi Operator Pengisian Injeksi Steril PT CKD OTTO Pharmaceuticals Tahun 2021 = Preparation of Handbook on How to use Antidiabetic Drugs & Evaluation on Qualifications of Sterile Injection Filling Operators at PT. CKD OTTO Pharmaceuticals in 2021