Things Done:
(1) Supplier Code, Price Issue => Import Excel from Product
(2) Harga dibawah 10.000, 2x harga beli. Haga diatas 10.000, 1,5x harga beli. Pembulatan +-5.000.
(3) Adding new Gem: 'Barby' for barcode.
(4) Adding 'quantity_print' to Purchase Detail.
(5) Barcode ID can be filled, or let it blank.