painstaking

US /ˈpeɪnzˌteɪ.kɪŋ/
UK /ˈpeɪnzˌteɪ.kɪŋ/
"painstaking" picture
1.

teliti, cermat, melelahkan

done with great care and thoroughness

:
The artist made a painstaking effort to capture every detail.
Seniman itu melakukan upaya teliti untuk menangkap setiap detail.
It took years of painstaking research to complete the book.
Butuh bertahun-tahun penelitian teliti untuk menyelesaikan buku itu.