| Other oxides pre-removed from Bangka tin slag to produce a high grade tantalum and niobium oxides concentrate S Permana, JW Soedarsono, A Rustandi, A Maksum IOP Conference Series: Materials Science and Engineering 131 (1), 012006, 2016 | 24 | 2016 |
| A preliminary study on the reduction of limonite ore by using rice husk as a reducing agent A Maksum, MKE Husein, S Permana, A Rustandi, JW Soedarsono IOP Conference Series: Materials Science and Engineering 316 (1), 012050, 2018 | 20 | 2018 |
| Teknologi usahatani mina padi azolla dengan cara tanam jajar legowo S Permana Mimbar saresehan Sistem Usahatani Berbasis Padi di Jawa, 1995 | 18 | 1995 |
| Thermodynamic analysis with software: A case study of upgrading rare earth elements content in bangka tin slag S Permana, A Rustandi, RA Majid Far East Journal of Electronics and Communications 17, 1211-1220, 2017 | 10 | 2017 |
| Reverse leaching of magnesium from ferronickel slag using alkali solvent NaOH Agus Budi Prasetyo, Rahadian Darmawansyah, Wahyu Mayangsari, Eni Febriana ... Eastern-European Journal of Enterprise Technologies 1 (12 (103)), 6-14, 2020 | 9* | 2020 |
| The influence of palm kernel shell mass ratio as a reducing agent in the lateritic nickel ore carbothermic reduction process S Adzhani, R Hidayanti, A Maksum, S Permana, JW Soedarsono IOP Conference Series: Earth and Environmental Science 105 (1), 012016, 2018 | 9 | 2018 |
| Study on the effects of temperature in the carbothermic reduction laterite ore using palm kernel shell as reducing agent R Hidayanti, S Permana, A Maksum, JW Soedarsono IOP Conference Series: Earth and Environmental Science 105 (1), 012015, 2018 | 9 | 2018 |
| as a green corrosion inhibitor on carbon steel (API 5L Gr. B) in 3.5% NaCl environment EE Kaban, A Maksum, S Permana, JW Soedarsono IOP Conference Series: Earth and Environmental Science 105 (012062), 1755-1315, 2017 | 9 | 2017 |
| PERFORMANCE EVALUATION OF LINEAR DISCRIMINANT ANALYSIS AND SUPPORT VECTOR MACHINES TO CLASSIFY CESAREAN SECTION. AA Abdillah, S Permana, I Susanto, F Zainuri, S Arifin Eastern-European Journal of Enterprise Technologies 113 (2), 2021 | 8 | 2021 |
| Enrichment on Bangka tin slag’s tantalum and niobium oxide contents through non-fluoride process S Permana, SF Vincia, A Amilia, A Maksum, KS Widana, JW Soedarsono Eastern-European Journal of Enterprise Technologies 5 (12), 56-64, 2018 | 8 | 2018 |
| Enrichment of Tantalum and Niobium Contents in Bangka Tin Slag by NaOH and H3PO4Leaching HF Akli, S Permana, A Maksum, JW Soedarsono, KS Widana, ... IOP Conference Series: Materials Science and Engineering 547 (1), 012050, 2019 | 7 | 2019 |
| Roasting-Quenching Pretreatment in the Calcination Process to Improve the Purity of Rice Husk Bio-Silica Ahmad Maksum, Andi Rustandi, Sulaksana Permana, Johny Wahyuadi Soedarsono JP Journal of Heat and Mass Transfer 16 (2), 221 - 386, 2019 | 7* | 2019 |
| Upgrading tantalum and niobium oxides content in Bangka tin slag with double leaching JW Soedarsono, S Permana, JK Hutauruk, R Adhyputra, A Rustandi, ... IOP Conference Series: Materials Science and Engineering 316 (1), 012052, 2018 | 7 | 2018 |
| Simulation of Tantalum and Niobium Pentoxides Extraction from Bangka Tin Slag Waste RA Majid, A Rustandi, S Permana Advanced Science Letters 24 (1), 767-772, 2018 | 7 | 2018 |
| Development of cobalt-free oxide (Sm0.5Sr0.5Fe0.8Cr0.2O3-δ) cathode for intermediate-temperature solid oxide fuel cells (IT-SOFCs) Iwan Susanto, Dianta Mustofa Kamal, Sidiq Ruswanto, Rahmat Subarkah, Fuad ... Eastern-European Journal of Enterprise Technologies 6 (5 (108)), 15-20, 2020 | 6* | 2020 |
| Initial Study for Cerium and Lanthanum Extraction from Bangka Tin Slag through NaOH and HClO4 Leaching B Munir, S Permana, A Amilia, A Maksum, JW Soedarsono MATEC Web of Conferences 269, 07003, 2019 | 6 | 2019 |
| The enhancement of uranium and thorium in Bangka tin slag S Permana, JW Soedarsono, A Rustandi, A Maksum, KS Widana, ... Atom Indonesia 44 (1), 37-42, 2018 | 5 | 2018 |
| Proses Gliserolisis CPO Menjadi Mono dan Diacyl Gliserol Dengan Pelarut Ter-Butanol dan Katalis MgO S Permana, S Mulyani Teknik Kimia Universitas Diponegoro, 2008 | 4 | 2008 |
| Analysis of the effect of biomass variants (fish waste, tamanu waste and duckweed) on the characteristics of syngas, bio oil, and carbon charcoal produced in the pyrolysis process A Syuriadi, AI Siswantara, FR Nurhakim, YN Irbah, B Al Rizky, FA Zulfa, ... Eastern-European Journal of Enterprise Technologies 3 (6), 117, 2022 | 3 | 2022 |
| Hydrochloric Acid Leaching Approaches for Tantalum and Niobium Pentoxide Enrichment in 1st Tin Slag from Bangka Island Sulaksana Permana, Rafdi Abdul Majid, Johny Wahyuadi Soedarsono IOP Conference Series: Materials Science and Engineering 924 (012025), 11, 2020 | 3* | 2020 |
