Online bookstores such as Amazon (if available in your region) or specialized African literature online platforms may also sell or have information about this 'ikram complete hausa novel'. You can search by the title and see if it pops up. It's also possible that some Hausa language e - book platforms might have it.
Another option is to reach out to Hausa language scholars, professors, or enthusiasts. They may be aware of where to obtain a copy of this novel. You could try contacting universities with African or Hausa studies departments or joining Hausa language groups on social media and asking there.
You might try local libraries that have a collection of Hausa literature. They could potentially have a copy of 'ikram complete hausa novel'.