on the part of

US /ɑːn ðə pɑːrt ʌv/
UK /ɑːn ðə pɑːrt ʌv/
"on the part of" picture
1.

dari pihak, oleh

done or experienced by (someone)

:
There was a lack of enthusiasm on the part of the students.
Ada kurangnya antusiasme dari pihak siswa.
This decision requires careful consideration on the part of management.
Keputusan ini memerlukan pertimbangan cermat dari pihak manajemen.