Silica from Geothermal Waste as Reinforcing Filler in Artificial Leather von Hermiyati, Indri, Syabani, Muh. Wahyu, Supriyatna, Yayat Iman, Amaliyana, Ina

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Study of Titanium Dioxide (TiO2) Extraction Process from Ilmenite Banten von Ginting, Lavita Indriani Br, Manaf, Azwar, Astuti, Widi, Supriyatna, Yayat Iman, Bahfie, Fathan

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Selective Reduction of Southeast Sulawesi Nickel Laterite using Palm Kernel Shell Charcoal: Kinetic Studies with Addition of Na2SO4 and NaCl as Additives von Shofi, Achmad, Supriyatna, Yayat Iman, Prasetyo, Agus Budi

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Low-Grade Ilmenite Leaching Kinetics Using Hydrochloric Acid: RSM and SCM Approaches von Yayat Iman Supriyatna, Agus Prasetya, Widi Astuti, Slamet Sumardi, Priskila Natalia, Dicky Marsa Adythia, Himawan Tri Bayu Murti Petrus

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Ilmenite Sand Direct Leaching Kinetics in Hydrochloric Acid Solution von Anggraeni, Venisa Mega Puteri, Supriyatna, Yayat Iman, Astuti, Widi, Sumardi, Slamet, Prasetya, Agus, Petrus, Himawan Tri Bayu Murti, Purnomo, Chandra Wahyu

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Study of magnetoelectrodeposition of lanthanum (III) chloride heptahydrate leached with sulfuric acid von Cahyanegoro, A. G., Sudibyo, Badaruddin, M., Sugiyanto, Nurjaman, Fajar, Supriyatna, Yayat Iman, Prasetyo, Erik

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Kinetic Study of Lithium Leaching from Sidoarjo Mud Using Sulfuric Acid von Maulidia, Anisa, Sujoto, Vincent Sutresno Hadi, Sudarmaja, Dewa Putu Agus, Putri, Januarti Jaya Eka, Jenie, Siti Nurul Aisyiyah, Astuti, Widi, Supriyatna, Yayat Iman, Warmada, I Wayan, Sutijan, Anggara, Ferian, Petrus, Himawan Tri Bayu Murti

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Characterization and A Preliminary Study of TiO2 Synthesis from Lampung Iron Sand von Prasetya, Agus, Supriyatna, Yayat Iman, Astuti, Widi, Ismail, Ajeng W., Petrus, Himawan Tri Bayu Murti, Sumardi, Slamet, Nainggolan, Athessia N.

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Iron removal on feldspar by using Averrhoa bilimbii as bioleaching agent von Amin, Muhammad, Aji, Bramantyo B., Supriyatna, Yayat Iman, Bahfie, Fathan

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Studi Pendahuluan Pengendapan Cerium, Lanthanum, dan Neodymium dari Larutan Klorida Menggunakan Sodium Karbonat pada Pengolahan Monasit Bangka von Trinopiawan, Kurnia, Avifa, Venny Nur, Susilo, Yarianto Sugeng Budi, Rakhma, Ersina, Supriyatna, Yayat Iman, Susanto, Iwan, Permana, Sulaksana, Soedarsono, Johny Wahyuadi

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Maleic anhydride esterified potato starch as the binder in silicon nanoparticles anode for lithium-ion batteries von Petrus, Himawan Tri Bayu Murti, Daulay, Amru, Astuti, Widi, Supriyatna, Yayat Iman, Kurniawan, Ade, Yuwono, Akhmad Herman, Maulana, Fakhri Akbar

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Study of graphite stoichiometry effect on the selective reduction of saprolite to percentage, recovery, and microstructure of nickel von Bahfie, Fathan, Manaf, Azwar, Astuti, Widi, Nurjaman, Fajar, Triapriani, Yepi, Supriyatna, Yayat Iman

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Effect of alkali types during iron precipitation on manganese sulfate crystallization from Indonesian manganese ore von Sumardi, Slamet, Astuti, Widi, Mufakhir, Fika Rofiek, Supriyatna, Yayat Iman, Fakhrudin, Muhammad, Kartini, Evvy

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Preliminary Study of Smelting of Indonesian Nickel Laterite Ore using an Electric Arc Furnace von Supriyatna, Yayat Iman, Sihotang, Iqbal Huda, Sudibyo

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Analysis of metal phase transformation and particle growth of the reduction ferronickel plant dust pellet in variations temperature von Kambuna, B. Nurul Hidayah, Triana, Tiara, Supriyatna, Yayat Iman

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Synthesis and characteristics of Na-A zeolite from coal fly ash and application for adsorption of cerium(III) von Daulay, Amru, Astuti, Widi, Sumardi, Slamet, Mufakhir, Fika Rofiek, Supriyatna, Yayat Iman, Haryono, Tri, Samada, Lukmanul Hakim

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Biodegradable innovation: investigating static structural properties of AZ31B magnesium based on experimental and finite element analysis von Wicaksono, Mahruri Arif, Suharno, Bambang, Astuti, Widi, Sumardi, Slamet, Supriyatna, Yayat Iman, Ulfah, Ika Maria, Sukmana, Irza, Sugiyanto

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The effect of smelting time and composition of palm kernel shell charcoal reductant toward extractive Pomalaa nickel laterite ore in mini electric arc furnace von Sihotang, Iqbal Huda, Supriyatna, Yayat Iman, Ismail, Ika, Sulistijono

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Kinetics study of low-grade ilmenite fusion process using sodium hydroxide: Non-isothermal condition with model-free methods von Supriyatna, Yayat Iman, Astuti, Widi, Sumardi, Slamet, Prasetya, Agus, Petrus, Himawan Tri Bayu Murti, Dida, Eki Naidania

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Pengaruh Sintering Serbuk Batuan Basalt sebagai Bahan Penguat pada Komposit Polyester terhadap Sifat Fisik dan Mekanik von Hendronursito, Yusup, Saputra, Asep Andri, Rajaguguk, Tumpal Ojahan, Sumardi, Slamet, Supriyatna, Yayat Iman, Isnugroho, Kusno, Birawidha, David Candra, Amin, Muhammad

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