User talk:Bernard Hutagalung

November 2023
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to John G. Barnard—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. Materialscientist (talk) 03:14, 25 November 2023 (UTC)

Please refrain from making test edits in Wikipedia pages, such as those you made to John G. Barnard, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use your sandbox. Thank you. Renewal6 (talk) 03:16, 25 November 2023 (UTC)