https://en.wikipedia.org/wiki/Chollima_Movement
Citation #2 points to a book that collates many sources. Here’s what it has to say:
Wikipedia is just a collection of opinions laundered by loosely-relevant citations appearing next to them (or in this case, completely irrelevant ones).
Stakhanovite movement was chiefly about bottom-up approach to efficiency in production, not “work hard because of ideology” movement. You can’t just string together socialist words and pretend that it’s a valid sentence.