| 1 | Effect Of Glyphosate Contamination On Surface Charge Change And Nutrients Of Degraded Inceptisols Ameliorated With Sub-bituminous Coal | Journal of Degraded and Mining Lands Management | 11 | 5135-5145 | 1 January 2024 |
| 2 | Adsorption Isotherm Model Of Hg2+with Biochar From Young Coconut Waste | Iop Conference Series Earth and Environmental Science | 1297 | - | 1 January 2024 |
| 3 | Identification Of Insecticide Residues In Inceptisols At The Central Of Horticultural Production, Banuhampu Agam West Sumatra | Iop Conference Series Earth and Environmental Science | 1297 | - | 1 January 2024 |
| 4 | Effect Of Sub-bituminous Coal On Negative Charge Activity On Secondary Forest And Horticultural Land Contaminated With Pesticides In Sungai Pua, Agam | Agrivita | 46 | 96-103 | 1 January 2024 |
| 5 | Experimental And Simulation Investigation Of A Savonius Vertical Axis Wind Turbine For Residential Applications: A Case Study In Indonesia | International Journal of Ambient Energy | 45 | - | 1 January 2024 |
| 6 | Correlation Of Contamination/pollution From Microplastics With Physical Properties Of Inceptisols | IOP Conference Series: Earth and Environmental Science | 1315 | - | 1 January 2024 |
| 7 | Equilibrium Study For Mercury Removal Using Sub-bituminous Coal And Its Application On Ex-gold Mining Soil Contaminated With Mercury | Journal of Degraded and Mining Lands Management | 11 | 5551-5564 | 1 April 2024 |
| 8 | Identification And Characterization Of Tephra For Geopolymer Precursor | Iop Conference Series Earth and Environmental Science | 1306 | - | 1 January 2024 |
| 9 | Effect Of Operating Parameters On The Quality Of Solar Salt In Novel Salt Processing Technology | Aip Conference Proceedings | 2927 | - | 26 March 2024 |
| 10 | The Ability Of Sub-bituminous Coal Activated With Naoh In Removal Of Mercury: Equilibrium And Isotherm Study | International Journal of Environmental Science and Development | 15 | 130-139 | 1 January 2024 |
| 11 | Parameter Optimization Design Of Corn Cobs-based Briquettes Using Response Surface Analysis | Aip Conference Proceedings | 2991 | - | 7 June 2024 |
| 12 | Chemical Characteristics Of Chicken Litter Waste In Closed-house System | International Journal on Advanced Science Engineering and Information Technology | 14 | 1026-1033 | 1 January 2024 |
| 13 | Chemical Characteristics Of Secondary Forest And Mixed Garden Soils On Inceptisols With The Addition Of Rice Husk Biochar | Aip Conference Proceedings | 2730 | - | 8 May 2023 |
| 14 | Mercury (hg) Status And Its Mobility In Gold Mine Soil In Dharmasraya, Indonesia | Aip Conference Proceedings | 2730 | - | 8 May 2023 |
| 15 | Application Of Biochar From Young Coconut Waste To Inactivation Of Hg Contaminated Ex-gold Mining Soil And Corn (zea Mays L.) Vegetative Growth | Aip Conference Proceedings | 2730 | - | 8 May 2023 |
| 16 | Study Of Surface Charge And Chemical Properties Of Ex-gold Mining Soil Ameliorated With Indonesian Sub-bituminous Coal | Iop Conference Series Earth and Environmental Science | 1160 | - | 1 January 2023 |
| 17 | Surface Charge Characteristics Of Inceptisols Ameliorated With Biochar From Young Coconut Waste | Iop Conference Series Earth and Environmental Science | 1182 | - | 1 January 2023 |
| 18 | Index Of Contamination/pollution Factor, Geo-accumulation And Ecological Risk In Ex-gold Mining Soil Contaminated With Mercury | Journal of Degraded and Mining Lands Management | 10 | 4791-4799 | 1 January 2023 |
| 19 | Correlation Of Hg-n On Ex-gold Mining Soil Ameliorated With Sub-bituminous Coal And Activation Of Sub-bituminous Coal-naoh | Iop Conference Series Earth and Environmental Science | 1208 | - | 1 January 2023 |
| 20 | Characteristics Of Glyphosate Adsorption With Biochar From Young Coconut Waste | Iop Conference Series Earth and Environmental Science | 1208 | - | 1 January 2023 |
| 21 | Modification Of Surface Charges On Ex-gold Mining Soil Ameliorated With Activation Of Sub-bituminous Coal - Naoh | International Journal on Advanced Science Engineering and Information Technology | 13 | 1772-1780 | 1 January 2023 |
| 22 | Impact Of Glyphosate Contamination On Chemical Properties Of Inceptisols Amelioration With Biochar From Rice Husks, Young Coconut Waste, And Bamboo | Bio Web of Conferences | 80 | - | 14 December 2023 |
| 23 | Effect Of Pyrolysis Methods On Characteristics Of Biochar From Young Coconut Waste As Ameliorant | Iop Conference Series Earth and Environmental Science | 959 | - | 18 January 2022 |
| 24 | Characteristics Of Biochar Methods From Bamboo As Ameliorant | IOP Conference Series: Earth and Environmental Science | 959 | - | 18 January 2022 |
| 25 | Peatland Characterization And Laccase Activity On Smallholder Oil Palm Plantation In Padang Pariaman And West Pasaman, West Sumatra | Iop Conference Series Earth and Environmental Science | 1025 | - | 1 January 2022 |
| 26 | Characteristics Of Inceptisol Ameliorated With Rice Husk Biochar To Glyphosate Adsorption | Sains Tanah | 19 | 230-240 | 1 December 2022 |
| 27 | Activation Of Sub-bituminous Coal With Dolomite To Improve Chemical Properties And Palm Oil Growth On Ultisols | Iop Conference Series Earth and Environmental Science | 741 | - | 25 May 2021 |
| 28 | Potential Of Biochar Bamboo And Sub-bituminous Coal As Amendment Of Acid Mineral Soils For Improving The Growth Of Arabica Coffee [coffea Arabica L.] Seedlings | Iop Conference Series Earth and Environmental Science | 741 | - | 25 May 2021 |
| 29 | Optimization Sugarcane And Paddy Waste As Bio-composite Material To Absorb Impact Force | E3S Web of Conferences | 328 | - | 6 December 2021 |
| 30 | Optimization Of Metal Inert Gas Welding With Taguchi Method | Journal of Physics Conference Series | 1569 | - | 23 July 2020 |
| 31 | Prototype Design Of Automatic Anchovy Drying Robot Using Arduino Atmega 2560 | Journal of Physics: Conference Series | 1569 | - | 23 July 2020 |
| 32 | Effect Of Metal Inert Gas Welding Process Parameters To Tensile Strength On St 37 Steel Sheet Joint | Journal of Physics Conference Series | 1569 | - | 23 July 2020 |
| 33 | The Effect Of Steel Ball Diameter Variation In Dry Shot Peening Process On Surface Roughness And Corrosion Rate Of Aisi 316l Implant Material | Iop Conference Series Materials Science and Engineering | 494 | - | 29 March 2019 |
| 34 | Dynamic Balancing Humanoid Robot Using Completmentary Filter To Optimized Pid Controller | Journal of Physics: Conference Series | 1211 | - | 7 May 2019 |
| 35 | Chemical Properties Of Oxisols Treated With Humic Materials From Sub-bituminous Coal | Asian Journal of Agriculture and Biology | 7 | 254-260 | 1 January 2019 |
| 36 | Management Effects Of Ultisol On Soil Physical And Chemical Properties As Well As Maize Growth In Oil Palm Replanting Area | Asian Journal of Agriculture and Biology | 7 | 190-195 | 1 January 2019 |
| 37 | On-line Tool Wear Detection On Dcmt070204 Carbide Tool Tip Based On Noise Cutting Audio Signal Using Artificial Neural Network | Journal of Physics Conference Series | 953 | - | 6 February 2018 |
| 38 | The Role Of Sub-bituminous Coal Powder With Sodium Hydroxide (naoh) To Improve Chemical Properties Of Ultisols | International Journal on Advanced Science, Engineering and Information Technology | 8 | 2052-2058 | 1 January 2018 |
| 39 | Activation Of Sub-bituminous Powder With Urea And Dolomite To Improve Nutrient Content Of Ultisols And The Growth Of Oil Palm (elaeis Guineensis Jacq) Seedlings | Malaysian Journal of Soil Science | 22 | 147-160 | 1 December 2018 |
| 40 | Activation Unproductive Coal Powder With Urea To Improve Chemical Properties Of Ultisols | International Journal on Advanced Science, Engineering and Information Technology | 7 | 957-963 | 1 January 2017 |
| 41 | Correlation Of Hg-n On Ex-gold Mining Soil Ameliorated With Sub-bituminous Coal And Activation Of Sub-bituminous Coal–naoh | IOP Conf. Series: Earth and Environmental Science | 1208 | 1 - 9 | 23 July 2023 |
| 42 | Application Of Biochar From Young Coconut Waste To Inactivation Of Hg Contaminated Ex-gold Mining Soil And Corn (zea Mays L.) Vegetative Growt | AIP Publishing | 2730 | 1-8 | 8 May 2023 |
| 43 | Identification Of Insecticide Residues In Inceptisols At The Central Of Horticultural Production, Banuhampu Agam West Sumatra
| IOP Conf. Series: Earth and Environmental Science | 1297 | 1 - 9 | 1 January 2024 |
| 44 | Biochar And Its Application As Soil Ameliorant | Caraka Tani: Journal of Sustainable Agriculture | 40 | 84-96 | 4 January 2025 |
| 45 | Availability Of Phosphorous On Ex-gold Mining Soil Ameliorated With Sub-bituminous Coal & Activation Of Sub-bituminous Coal With Naoh | Malaysian Journal of Soil Science | 29 | 29-37 | 10 January 2025 |
| 46 | The Residual Effect Of Biochar From Young Coconut Waste On Surface Charge Change In Ex-gold Mining Soil | AIP Publishing Conference Proceedings | 3277 | 020031-1 sampai 020031-8 | 23 July 2025 |
| 47 | Surface Charge Modification Of Inceptisols Ameliorated With Biochar Produced From Chicken Coop Bedding Waste | AIP Publishing Conference Proceedings | 3277 | 020032-1 sampai 020032-7 | 23 July 2025 |
| 48 | The Ability Of Closed-house Chicken Litter To Adsorb Dimethoate On Inceptisol | International Journal of Environmental Science and Development | 16 | 314-319 | 20 August 2025 |