Browsing by Author Sinaga, Jhonryfer Hasiholan
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Issue Date | Title | Author(s) |
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2024 | Inovasi Pengolahan Limbah Sandal Karet sebagai Material Bahan Campuran Pembuatan Paving Block | Budiharto, Ivone Wulandari; Sinaga, Jhonryfer Hasiholan |