These documents provide guidance on waxing citrus fruits such as oranges and lemons. Waxing helps protect the fruit surface and increases shelf life by preventing moisture loss. A suitable wax formula is applied as a thin film and allows the fruit to breathe while shielding it from disease and mechanical damage during transport.

1. http://library.usu.ac.id/download/fp/tekper-ismet%20suhadi.pdf
http://balitjestro.litbang.pertanian.go.id/wp-
content/unduhan/Sirkular/Sirkular%2001.04%20Pelilinan%20Pada%20Buah%20Jeruk%20(Waxing).pdf