Interaction of students motivation and ecological phenomena toward learning outcomes using problem-based ecopedagogy von Napitupulu, N D, Munandar, A, Redjeki, S, Tjahyono, B

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Distribution record of the invasive drywood termite Cryptotermes domesticus (Haviland) in Riau Province, Sumatra Island, Indonesia von Himmi, S K, Fajar, A, Wikantyoso, B, Tjahyono, B, Nurjanah, N, Tarmadi, D, Yusuf, S

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Chemical components from the bark layers of Eucalyptus pellita F Muell von Andika, R, Himmi, SK, Ismayati, M, Sari, RK, Arinana, A, Tjahyono, B, Tarmadi, D, Guswenrivo, I, Adi, DS, Imanullah, A, Krishanti, NPRA, Iqbal, A, Tobimatsu, Y, Yusuf, S

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Mycorrhizal colonization of indigenous tropical tree species grown in peat swamp forests of Sumatera, Indonesia von Turjaman, M, Herdyantara, B, Faulina, S A, Agustini, L, Irianto, R S B, Hidayat, A, Wahno, I, Murdani, Tjahyono, B, Indrayadi, H

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Experimental study of transmission ratio changing mechanism for motorcycle applications von Supriyo, B, Ariyono, S, Sihono, S, Sumiyarso, B, Tjahyono, B

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Solution Concentration and Flow Rate of Fe3+-modified Porphyrin (Red Blood Model) on Giant Magnetoresistance (GMR) Sensor Efficiency von Aminudin, A, Tjahyono, D H, Suprijadi, Djamal, M, Zaen, R, Nandiyanto, A B D

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Integration of Internet Technology to Support The Wayang Orang Ngesti Pandawa Business von Widiantoro, Albertus Dwiyoga, Sanjaya, Ridwan, Raharjo, Tjahyono, Winarno, A. Rachmat Djati

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Solution Concentration and Flow Rate of Fe 3+ -modified Porphyrin (Red Blood Model) on Giant Magnetoresistance (GMR) Sensor Efficiency von Aminudin, A, Tjahyono, D H, Suprijadi, Djamal, M, Zaen, R, Nandiyanto, A B D

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