Physical and mechanical characteristic study of unfired composite brick made from mixture of clay sand cement water and coconut fiber with length 1 cm in a closed chamber = Kajian karakteristik fisik dan mekanik batu bata komposit tanpa dibakar campuran tanah, pasir, semen, air dan serabut kelapa panjang 1 cm pada kondisi ruangan

Kajian karakteristik fisik dan mekanik bata tidak dibakar campuran tanah dan kapur yang diperkuat serabut kelapa 0 2 4 6 dari massa kapur dengan panjang potongan 4 cm = Physical and mechanical characteristic study of unfired soil lime bricks reinforced with 4 cm coconut fibres 0 2 4 6 from lime mass

Kajian karakteristik fisik dan mekanik bata tidak dibakar campuran tanah dan kapur yang diperkuat serabut kelapa (0%, 2%, 4%, 6%, dari massa kapur) dengan panjang potongan 2,5 cm = Physical and mechanical characteristic study of unfired soil lime bricks reinforced with 2 5 cm coconut fibres ((0%, 2%, 4%, 6%, from lime mass)

Kajian karakteristik fisik dan mekanik batu bata tanpa pembakaran campuran tanah, kapur, dan diperkuat potongan serat agave sisalana panjang 4 Cm dengan variasi 0%, 2%, 4%, 6% dari massa kapur = Physical and mechanical characteristics study of unifired bricks made from a mixture of clay, lime, and reinforced with 4 Cm length agave sisalana fibers with the variation 0%, 2%, 4%, and 6% of lime mass

Penggunaan bahan bakar alternatif dalam industri semen