Detection of Vegetable Oil Variance Using Surface Plasmon Resonance (SPR) Technique von Supardianningsih, Panggabean, R. D., Romadhon, I. A., Laksono, F. D., Nofianti, U., Abraha, K.

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The Dy2O3 Effect Study on Spectroscopy and Optical Properties of PbiNaGd Glass for Optical Amplification von Situmorang, R, Rahmaniar, Panggabean, D D., Sarumaha, C., Kaewkhao, J, Sunaryono, Rajagukguk, J

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Steam boiler sustainable fuel supply chain: the case of solid biomass in the Indonesian industrial sector von Panggabean, L.P., Ridlo, R., Sundari, Suryaningtyas, Putri, V.Z.E., Hakim, M.R.F.

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Sustainability index analysis of organic fertilizer production from paunch manure and rice straw waste von Santoso, A D, Arianti, F D, Rohaeni, E S, Haryanto, B, Pertiwi, M D, Panggabean, L P, Prabowo, A, Sundari, S, Wijayanti, S P, Djarot, I N, Kurniawati, F D, Sahwan, F L, Prasetyo, T, Barkah, A, Adibroto, T A, Ridlo, R, Febijanto, I, Wasil, A A, Lusiana, S, Rosmeika, R, Heryanto, R B

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A review on photocatalytic: Modification of material and the application to removal of dye in wastewater von Wahyuniati, R E, Hindryawati, N, Wirawan, T, Subagyono, D J N, Panggabean, A S

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Photocatalytic degradation of methylene blue by TiO2/WO3-deoiled spent bleaching earth von Hindryawati, N, Panggabean, A S, N Subagyono, RR D J, Sitinjak, J Y

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Spatial mapping and temporal dynamics of mangrove: A case study in ’pro-mangrove’ villages, Indragiri Hilir District, Indonesia von Linto Retto Panggabean, Herbet, Susilo, Hendri, Nanda Pratama, Reno, Irawan, Bima, Masfiroh, Siti, Nofrianda Ilyas, Gian, Oktorini, Yossi, Jhonnerie, Romie

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Design of curcuma chips dryer by utilizing the waste heat of commercial refrigerator condenser von Panggabean, S, Sibarani, D M, Sigalingging, R, Rindang, A

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The Dy 2 O 3 Effect Study on Spectroscopy and Optical Properties of PbiNaGd Glass for Optical Amplification von Situmorang, R, Rahmaniar, Panggabean, D D., Sarumaha, C., Kaewkhao, J, Sunaryono, Rajagukguk, J

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Photocatalytic degradation of methylene blue by TiO 2 /WO 3 -deoiled spent bleaching earth von Hindryawati, N, Panggabean, A S, N Subagyono, RR D J, Sitinjak, J Y

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liveweight gain of cattle at pasture in South Sulawesi supplemented with locally available by-products von Till, A.R, Hunt, M.R, Panggabean, T, Bulo, D, Blair, G.J

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