Takengon – Alat Penghemat Bahan Bakar Minyak (BBM), karya Siswa SMK Negeri 2 Takengon- Aceh […]
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Takengon – Alat Penghemat Bahan Bakar Minyak (BBM), karya Siswa SMK Negeri 2 Takengon- Aceh […]
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