Google sheet Automation with google script

Job ID: 36789377

Budget: €6 – €12 EUR

Hi freelancer,
I have a project for Getting data into a master sheet from some subsidiary sheets in the same foleder with the following details:
Please let me know if it is doable for you. If yes, how much would each phase cost?

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https://www.youtube.com/watch?v=goiXzg3Cgqw
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For your informaiton, I am kinda familiar with google script and I know the approximate time that each task takes.