When dealing with unreliable sources in a procedural document about software activity, it is necessary to add X to the procedural document.
This refers to the type of source that gives accurate, detailed, and up-to-date information about information.
Hence, we can see that an unreliable source should not be used at all and based on that this has to do with a procedural document that shows the steps to take to undertake a task, it is necessary to add X to the procedural document.
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