User talk:2A00:23C7:D20A:8101:3D0B:7E39:2EC7:DAEA

August 2023
Hello, I'm Achmad Rachmani. I noticed that you added or changed content in an article, British Rail Class 450, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Achmad Rachmani (talk) 03:46, 12 August 2023 (UTC)