1. Observasi Observasi dilakukan bi

1. Observasi
Observasi dilakukan bila belum banyak keterangan yang dimiliki tentang masalah yang akan diteliti. Dari hasil observasi dapat diperoleh gambaran yang lebih jelas tentang masalahnya dan mungkin petunjuk tentang cara memecahkannya.

Hasil (Inggris) 1:

1. Observations The observation is done when it has not been much information which owned about issues that will be examined. Observation of the results can be obtained a clearer picture about the problem and possible clues about how to solve it.

Hasil (Inggris) 2:

1. Observation
Observation is done when not much information you have about the problem to be investigated. From the observation can be obtained a clearer picture of the problem and possible instructions on how to solve it.