| Reply from Mr. Dedy Ricardo Serumena
2020.11.18 15:33:10
 Thank you for your question.The social media used is Youtube mom ...
 The effectiveness that becomes an indicator is 3 shutter intellectual abilities that
 are generated from learning patterns using YouTube, we try to distribute
 questionnaires to several student mothers, and see their responses about online
 learning using media assistance whether it is good or not.
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