Comparison of effectiveness of citric acid and other acids in leaching of low-grade Indonesian saprolitic ores von Astuti, Widi, Hirajima, Tsuyoshi, Sasaki, Keiko, Okibe, Naoko

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REFLECTIVE PRACTICE-ORIENTED ONLINE DISCUSSIONS: A NARRATIVE STUDY ON EFL STUDENT-TEACHERS DURING COVID-19 PANDEMIC von Astuti, Widi, -, Dwiniasih

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Anomaly detection on natural gas operational data using variational autoencoder von Ihsan, Aditya Firman, Astuti, Widi, Hasmawati

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Removal of lead (Pb(II)) and zinc (Zn(II)) from aqueous solution using coal fly ash (CFA) as a dual-sites adsorbent von Astuti, Widi, Chafidz, Achmad, Al-Fatesh, Ahmed S., Fakeeha, Anis H.

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Microanalytical approaches on the silicification process of wood fossil from Jasinga, West Java, Indonesia von Harbowo, Danni Gathot, Aswan, Zaim, Yahdi, Chaerun, Siti Khodijah, Chaerun, Raudhatul Islam, Astuti, Widi, Sato, Tsutomu

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Comparison of atmospheric citric acid leaching kinetics of nickel from different Indonesian saprolitic ores von Astuti, Widi, Hirajima, Tsuyoshi, Sasaki, Keiko, Okibe, Naoko

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Influence of lignocellulosic composition in biomass waste on the microstructure and dye adsorption characteristics of microwave-assisted ZnCl2 activated carbon von Astuti, Widi, Sulistyaningsih, Triastuti, Prastiyanto, Dhidik, Rusiyanto, Lanjar, Riayanti, Fatma Indah, Astuti, Anis Wiji, Wibowo, Wahyu Tri, Handayani, Angelita Dwi, Wulandari, Diah Ayu

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ZnO Production from EAF Solid Waste Using Hydrothermal Methods via Oxalate Precipitation von Nulhakim, Lukman, Prasetyo, Imam, Rozana, Monna, Astuti, Widi

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Using Car Toys with Videos to Introduce Kinematics in Physics von Aghastya, Adya, handhika, Jeffry, Sunaryo, Widi Astuti, Septiana, Jamaludin

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Carrageenan and bentonite as wet strength agents in the process of making nautical chart paper von Huda, Saiful, Astuti, Widi, Harianingsih, Harianingsih, Megawati, Megawati, Handayani, Prima Astuti

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Synthesis of Environmentally Friendly Oxide Zirconium from Zircon Sand von Samin, Astuti, Widi, Poernomo, Herry, Daulay, Amru, Sajima, Rozana, Kharistya

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MEMAHAMI URBAN SPRAWL: ANALISA PERKEMBANGAN PERMUKIMAN KOTA SALATIGA DENGAN DIGITASI ARCGIS von Khasanah, Ma'rifatun, Widi Astuti, Dyah

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Thermal Upgrading Effect: Saprolite versus Limonite von Bahfie, Fathan, Manaf, Azwar, Astuti, Widi, Nurjaman, Fajar, Prasetyo, Erik, Susanti, Diah

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Listening Learning of Indonesian for Speakers of Other Languages (BIPA) for Academic Purposes von Astuti, Widi, Bewe, Nurhadi

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Kinetics on roasting reduction of limonitic laterite ore using coconut-charcoal and anthracite reductants von Petrus, Himawan Tri Bayu Murti, Putera, Andreas Diga Pratama, Sugiarto, Edi, Perdana, Indra, Warmada, I Wayan, Nurjaman, Fajar, Astuti, Widi, Mursito, Anggoro Tri

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SENTIMENT ANALYSIS OF INDONESIAN COMMUNITY ON COVID-19 VACCINATION ON TWITTER SOCIAL MEDIA von Nurmalasari, Nurmalasari, Astuti, Widi, Gata, Windu, Zuniarti, Ida

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Effect of pH and Contact Time on the Adsorption of Pb(II) by Kapok Wood (Ceiba pentandra) Sawdust Based Biosorbent von Putra, Ardiansyah, Chafidz, Achmad, Astuti, Widi, Zulkania, Ariany, Pramono, Dikma D.W., Hidayat, Pratikno

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Synthesis of Activated Carbon from Petung Bamboo Stems (Dendrocalamus Asper) Using Microwave-Assisted Pyrolysis (MAP) Process for Biogas Storage von Astuti, Widi, Ramadhan, Rayhan Mukti, Octaviany, Vista Ayudya

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Kinetic Study in Atmospheric Pressure Organic Acid Leaching: Shrinking Core Model versus Lump Model von Wanta, Kevin Cleary, Astuti, Widi, Perdana, Indra, Petrus, Himawan Tri Bayu Murti

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The effect of Fe2O3 phase on the hydrometallurgical process of nickel laterite: A preliminary study von Bahfie, Fathan, Herlina, Ulin, Handoko, Anton Sapto, Astuti, Widi, Nurjaman, Fajar, Sumardi, Slamet, Mufakhir, Fika Rofiek

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