How can I effectively clean a gas oven to ensure it is safe and efficient for use?

To effectively clean a gas oven for safety and efficiency, start by removing racks and wiping down loose debris. Use a mixture of baking soda and water to create a paste and apply it to the interior surfaces. Let it sit for a few hours, then scrub with a sponge or brush. Wipe down with a damp cloth and dry thoroughly before using the oven again.