alat dan bahan: referensi tutorial: https://www.herysucahyono.xyz/2020/08/cara-memperkuat-sinyal-wifi-dengan.html https://ibnudin.net/cara-membuat-wajan-bolic/ https://musicmanhollic.wordpress.com/2011/03/12/wajan-bollic-tp-link-tl-wn422g/