| Extraction of magnesium from calcined dolomite ore using hydrochloric acid leaching A Royani, E Sulistiyono, AB Prasetiyo, R Subagja AIP Conference Proceedings 1964 (1), 2018 | 19 | 2018 |
| Peningkatan Kadar Nikel Dalam Laterit Jenis Limonit Dengan Cara Peletasi, Pemanggangan Reduksi Dan Pemisahan Magnet Campuran Bijih, Batu Bara, Dan Na2SO4 [Upgrading of Nickel … R Subagja, AB Prasetyo, WM Sari Metalurgi 31 (2), 103-115, 2016 | 16 | 2016 |
| Effect of operating conditions on anode passivation in the electrorefining of copper X Ling, ZH Gu, TZ Fahidy Journal of applied electrochemistry 24, 1109-1115, 1994 | 14 | 1994 |
| Studi pelindian mangan secara reduksi dengan menggunakan larutan asam sulfat A Royani, R Subagja, A Manaf Jurnal Riset Teknologi Industri 11, 1-9, 2017 | 13 | 2017 |
| Decomposition of ilmenite from Bangka Island–Indonesia with KOH solutions R Subagja, L Andriyah, LH Lalasari Asian Transaction on basic and applied sciences 3 (2), 2013 | 13 | 2013 |
| Preparation, Decomposition and Characterizations of Bangka - Indonesia Ilmenite (FeTiO3) Derived by Hydrothermal Method Using Concentrated NaOH Solution L Hanum Lalasari, F Firdiyono, A Herman Yuwono, S Harjanto, ... Advanced Materials Research 535, 750-756, 2012 | 13 | 2012 |
| Reducibility of low nickel lateritic ores with presence of calcium sulfate I Setiawan, S Harjanto, A Rustandi, R Subagja International Journal of Engineering and Technology 14, 56-66, 2014 | 11 | 2014 |
| Investigations on mineralogical characteristics of Indonesian nickel laterite ores during the roasting process I Setiawan, E Febrina, R Subagja, S Harjanto, F Firdiyono IOP Conference Series: Materials Science and Engineering 541 (1), 012038, 2019 | 10 | 2019 |
| Study on the relation between passivation behavior and microstructure of copper anode: Cu-OS-Vb (As, Sb, or Bi) system Y Takada, R Subagja, A Fuwa Nihon Kogyokaishi 104 (1203), 289-295, 1988 | 9 | 1988 |
| Monasite Bangka dan alternatif proses pengolahannya R Subagja Metalurgi 29 (1), 79-90, 2018 | 8 | 2018 |
| Low-temperature carbothermic reduction of Indonesia nickel lateritic ore with sub-bituminous coal I Setiawan, S Harjanto, R Subagja IOP Conference Series: Materials Science and Engineering 202 (1), 012019, 2017 | 8 | 2017 |
| Ekstraksi Kalsium dari Bijih Dolomit Terkalsinasi Menggunakan Pelarutan Asam Klorida A Royani, R Subagja Jurnal Teknologi Mineral dan Batubara 15 (1), 13-22, 2019 | 7 | 2019 |
| Titanium Dissolution from Indonesian Ilmenite R Subagja, L Andriyah, LH Lalasari International Journal of basic and applied sciences 13 (04), 97-103, 2013 | 7 | 2013 |
| Decomposition of ferronickel slag through alkali fusion in the roasting process W Mayangsari, IN Avifah, AB Prasetyo, E Febriana, A Maksum, RM Ulum, ... Eastern-European Journal of Enterprise Technologies 2 (12), 110, 2021 | 6 | 2021 |
| Effect of sulfur addition to nickel recovery of laterite ore E Febriana, AB Prasetyo, W Mayangsari, J Irawan, MI Hakim, TA Prakasa, ... Jurnal Kimia Sains dan Aplikasi 23 (1), 14-20, 2020 | 6 | 2020 |
| PENGARUH TEMPERATUR DAN WAKTU KALSINASI TERHADAP PERUBAHAN FASA TiO2 [Effect Of Temperature And Calcination Time Of Changes In TiO2 Phase] R Subagja, A Royani, A Suharyanto, L Andriyah, NC Natasha Metalurgi 29 (3), 245-254, 2017 | 6 | 2017 |
| Nickel extraction from nickel matte R Subagja IOP Conference Series: Materials Science and Engineering 285 (1), 012001, 2018 | 5 | 2018 |
| KINETIKA REAKSI PELARUTAN NIKEL DARI KALSIN NIKEL LATERIT [Kinetics of Nickel Dissolution from Nickel Laterite Calcine] R Subagja Metalurgi 30 (2), 71-80, 2015 | 5 | 2015 |
| The effect of roasting prior to the leaching process of alkalinized ferronickel slag followed by precipitation process W Mayangsari, AB Prasetyo, E Febriana, J Irawan, R Subagja, F Firdiyono, ... Metalurgi 36 (2), 2021 | 4 | 2021 |
| PENGARUH PENAMBAHAN NaOH, TEMPERATUR DAN WAKTU TERHADAP PEMBENTUKAN FASA NATRIUM TITANAT DAN NATRIUM FERIT PADA PROSES PEMANGGANGAN ILMENIT BANGKA [The Effect of Caustic … R Subagja, A Royani, P Prasetyo Metalurgi 27 (3), 241-250, 2017 | 4 | 2017 |
