Items where Author is "Perwira, Jalu Trajang"
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Thesis
Perwira, Jalu Trajang (2010) Pengaruh penambahan abu sekam padi terhadap kuat tekan mortar semen.= Effect of adding the rice husk ash by compressive strength of hydraulic cement mortars. Bachelor thesis, Universitas Pelita Harapan.
Perwira, Jalu Trajang (2008) The East essence. Bachelor thesis, Universitas Pelita Harapan.