Asuu opposes implementation of ippis in universities urges accountant general to tackle corruption in revenue generating agencies

Here is a rewritten version of the sentence in a more formal and professional tone:

"The Academic Staff Union of Universities (ASUU) has expressed opposition to the implementation of the Integrated Payroll and Personnel Information System (IPPIS) in universities, urging the Accountant-General to prioritize tackling corruption in revenue-generating agencies instead."