Hello community friends, I want to ask friends here, I'm confused, I hope to help me give instructions, so I'm not wrong in writing. And other friends are also not wrong in writing like me.
I quoted an explanation from a website, but I entered the source, am I wrong?
For example from my post


In the picture above, I have entered the source, and I did not change it.
Meanwhile, my next post.


From my post above, did I write it wrong?
I don't understand, I didn't copy someone else's, but I have added someone else's source.
If I'm wrong in entering someone else's source, how should I make a posting quoting someone else's? I beg for help from a friend?

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