23:37 Jun 28, 2011 

I always try to find examples in use of the answers I suggest, rather than hurriedly submit an answer 'on the fly', without providing supporting evidence. I would rather provide an answer that I have confidence in than collect KudoZ points for a quick answer that I cannot support with evidence, which may be inappropriate in the particular context. When I am the questioner, I gain confidence in selecting an answer that has been researched and is supported by evidence, rather than an unsupported suggestion. I would be very interested to see examples of 'T/A' or 't.a.' in actual use in the context of this question.

11:52 Jun 28, 2011 

Terima kasih masukannya, pak Wiyanto.

11:46 Jun 28, 2011 

In tables, "n/a" means no available data, nil or zero. When you work with figures in tables, you can find "n/a" which is "t.a." in Indonesian. This abbreviation (t.a.) is commonly used.

18:06 Jun 20, 2011 

Usually appeared in any tables.

17:53 Jun 20, 2011 

There are several alternatives, depending on the context. Please provide sentence in which the term appears.