Kimia Farma Trading and Distribution memegang peranan penting dalam pendistribusian produk farmasi. Pedagang Besar Farmasi diharuskan melakukan dokumentasi pemasukan dan pengeluaran obat atau alat kesehatan ke dalam suatu sistem dan kartu stok. Pengendalian stok dilakukan secara rutin setiap hari melalui uji petik dan setiap tiga bulan melalui stock opname untuk memastikan jumlah fisik barang sesuai dengan sistem stok. Metode penelitian menggunakan metode konkuren dengan pengamatan langsung melalui uji petik dan pencatatan jumlah stok produk Venus Two Way Cake No. 1, 2, dan 3 serta serbuk Venus Refill Two Way Cake No. 1, 2, dan 3. Hasil penelitian ditemukan adanya perbedaan antara stok sistem, kartu stok, dan barang fisik. Produk Venus Two Way Cake No. 1 ditemukan kurang dari 5 item, Venus Two Way Cake No. 2 ditemukan lebih dari 10 item, dan Venus Refill Two Way Cake No. 2 ditemukan kurang dari 5 item. Untuk meminimalisir perbedaan tersebut, maka dilakukan langkah-langkah yaitu uji petik. Apabila ditemukan perbedaan maka dilakukan investigasi. Investigasi meliputi penghitungan ulang stok fisik, pelacakan tanda terima, dan pemantauan penjualan melalui kartu stok, sistem, faktur pembelian, dan konfirmasi dengan pembeli atau ekspedisi. Sebagai kesimpulan, dapat disimpulkan bahwa metode uji petik efektif dalam melacak perbedaan antara stok sistem, fisik, dan kartu.

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Kimia Farma Trading and Distribution plays a crucial role in the distribution of pharmaceutical products. Pharmaceutical Wholesalers are required to do documentation the input and output of drugs or medical equipment into a system and stock cards. Stock control is performed routinely every day through a pick tests and every three months through stock opname to ensure that the physical quantity of goods matches the stock system. The research method uses a concurrent method with direct observation through pick tests and recording the stock amount of the Venus Two Way Cake No. product. 1, 2, and 3 as well as Venus Refill Two Way Cake powder no. 1, 2, and 3. The research results found differences between system stock, stock cards, and physical goods. Venus Two Way Cake product no.1 was found to be less than 5 items, Venus Two Way Cake no.2 was found to be more than 10 items, and Venus Refill Two Way Cake no.2 was found to be less than 5 items. To minimize these differences, steps are taken is pick test. If a difference is identified, an investigation is initiated. Investigations involve recalculating physical stock, tracking receipts, and monitoring sales through stock cards, systems, purchase invoices, and confirmation with buyers or expeditions. In conclusion, it can be inferred that the pick test method is effective in tracing differences between the system, physical, and card stock.