This is the 640th most frequent Indonesian word.
penyelidikan
Investigation.
Here, 'penyelidikan' refers to the action of thoroughly examining an issue or crime to gather information.
Polisi melakukan penyelidikan atas kasus tersebut.
The police conducted an investigation into the case.
In this context, 'penyelidikan' pertains to the methodical and systematic study or examination related to a scientific process.
Penyelidikan ilmiah memerlukan pengumpulan data yang akurat.
Scientific investigation requires accurate data collection.
In this sentence, 'penyelidikan' refers to the formal and detailed analysis or study performed to confirm or reveal findings.