Controlled microwave to boost biodiesel transesterification in continuous reactor von Shoelarta, Shoerya, Ngatin, Agustinus, Pia, Rispiandi Bin

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The influence size and composition of bioreactor from sand and compost to improve hold up liquid of bed von Fauzan, A, Rispiandi, R

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HIDROLISIS SELULOSA MENJADI GLUKOSA DENGAN KATALIS HETEROGEN ARANG AKTIF TERSULFONASI von Anggoro, Didi Dwi, Purwanto, Purwanto, Rispiandi, Rispiandi

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Effect of bean maturity and roasting temperature on chemical content of robusta coffee von Wahyuni, N L E, Rispiandi, R, Hariyadi, T

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Pengaruh Konsentrasi Inhibitor dari Eceng Gondok dalam Air Hujan dan Air Kran terhadap Laju Korosi: Effect of Water Hyacinth Inhibitor Concentration in Rain Water and Tap Water Med... von Hermawati, Emma, Sarungu, Yunus Tonapa, Soeswanto, Bambang, Rispiandi, Adhitasari, Alfiana, Abdulloh, Sudrajat Harris, Sihombing, Rony Pasonang, Indarti, Retno

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Pengaruh Konsentrasi Inhibitor dari Eceng Gondok dalam Air Hujan dan Air Kran terhadap Laju Korosi von Emma Hermawati, Yunus Tonapa Sarungu, Bambang Soeswanto, Rispiandi, Alfiana Adhitasari, Sudrajat Harris Abdulloh, Rony Pasonang Sihombing, Retno Indarti

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