Interviewer instructions
- Classification of field of business uses Standard Classification of Indonesian Business Field (KBLI) 2009 which categorizes economic activities in Indonesia based on the main categories, consisting of two digits and a category consisting of three digits, sub categories consisting of four digits and a group consisting of five digits. In addition to the Code naming in KBLI 2009, KBLI 2009 structure has one alphabet called category. This category does not take part of KBLI 2009 Code, instead this alphabet Code is mentioned just to facilitate conversion to classification of the previous field of business (KBLI 2005).