User talk:210.54.89.32

January 2023
Hello, I'm Materialscientist. I noticed that you made a change to an article, Joseph Koo, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 06:14, 7 January 2023 (UTC)

December 2023
Hello, I'm The Herald. I noticed that you added or changed content in an article, 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. The Herald (Benison) (talk) 05:57, 26 December 2023 (UTC)