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PENJELASAN PERATURAN UMUM INSTALASI LISTRIK RUMAH TINGGAL PADA SISWA SMP AL IRSYAD PASAR KLIWON SURAKARTA
(2007-09)
Electricity is one of the human primary needs in this modern era.
Electricity gives both advantages and threats towards human being in
terms of its misuse. The level of understanding by the students of SMP
Al Irsyad ...