effective

US /əˈfek.tɪv/
UK /əˈfek.tɪv/
"effective" picture
1.

efektif, berhasil

successful in producing a desired or intended result

:
•
The new policy proved to be very effective in reducing crime.
Kebijakan baru terbukti sangat efektif dalam mengurangi kejahatan.
•
This medicine is highly effective against the flu.
Obat ini sangat efektif melawan flu.
:
efficacioussuccessfulproductivepotentpowerful
:
ineffectiveuseless
2.

berlaku, efektif

(of a law or agreement) coming into operation or effect

:
•
The new regulations will be effective from January 1st.
Peraturan baru akan berlaku mulai 1 Januari.
•
The contract is effective immediately.
Kontrak ini berlaku segera.
:
operativevalidbindingin force
:
ineffectiveinvalid
:
effecteffectivelyeffectivenessin effectto no effectto that effectgreenhouse effect