The phrase "a tedious process for" is correct and usable in written English.
It can be used to describe a process that is long, boring, or requires a lot of effort, often in a negative context.
Example: "Completing the paperwork was a tedious process for the new employees, taking up most of their first day."
Alternatives: "a laborious task for" or "a monotonous procedure for".
Honorable mention Elizabeth Hwang created a video for the same topic using stop-motion animation--a tedious process that involves scanning, printing, and cutting photos to set up frames.
Deciding on a degree and where to study is a pretty tedious process for students so Studdex – a startup I saw in Berlin a few months ago – launches today a one-stop portal to search and apply to any university or language school worldwide.
However, the large arrays of micro-cantilevers used in this approach need complicated design and production processes, and a tedious process is required for adjusting the position of all tips on one probe to guarantee contact with the sample.
Before this legal amendment, each application for CE was subjected to a tedious process and sent to the Ethics Committee for an ethical and moral debate, rendering a peaceful death without an endotracheal tube in the airway rarely achievable because the process was not completed in a timely manner.
Manual extraction of gene names and other keywords from literature followed by adding the associations to the database is a tedious process; the use of this algorithm for generating the putative links therefore greatly improves efficiency.
Finally, the design of the roadmap, performed by expert technicians is manually optimised in a tedious process to achieve maximum flow of goods for the plant operator.
For years biologists made DNA in a tedious process that involved copying thousands of DNA molecules and checking them for errors by putting them back into cells.
This is a tedious process, but it can be done while you're waiting for the lentils and chicken stock to boil.
