If you want to look at the literature you can start with Card and Krueger, which shows minimal effects for a small minimum wage discontinuity, I believe on the NJ/NY border. The Seattle minimum wage study showed a reduction in hours and benefits and reduced likelihood of new entrants to the labor market. It’s an exciting example of people looking really hard for ways to confirm their priors on both sides.
Or you can look at Europe. Greater employment protections raise the price of employing someone leading to greater unemployment. Minimum wages do the same thing more explicitly. Businesses buy less of things that are more expensive.