Journal Paper

  1. Luthfi Lofianda, Naoki Kinoshita, Hideaki Yasuhara, Heriansyah Putra, Zalfa Maulida Ihsani. 2026. Impact of Fine Soil on Soybean Calcite Precipitation: A Multifaceted Analysis of Mechanical and Chemical Interaction in Sandy Soil Stabilization. Journal of GeoEngineering. 20 (3), 97-113. DOI: 10.6310/jog.202509_20(3).0001
  2. Ratna Atika Huwaida, Heriansyah Putra, Erizal, Muhammad Qarinur, Ernesto Maringan Ramot Silitonga. 2026. Efficacy of Sucrose and Skimmed Milk in Enhancing Sandy Soil Strength Using the SCU-CP Method. Civil Engineering and Architecture. 14 (1), 300-316. DOI: 10.13189/cea.2026.140119
  3. Herlina Aulia Daulay, M Fauzan, Heriansyah Putra, Erizal Minson Simatupang. 2026. Effectiveness of fly ash in stabilizing sandy soils for liquefaction mitigation under saline coastal conditions. Kuwait Journal of Science. 53 (1), 100530. DOI: 10.1016/j.kjs.2025.100530
  4. Heriansyah Putra, Sutoyo Sutoyo, Zainab Ramadhanis, Apriadi Apriadi, Anisa Dwi Utami, Avrill Khayyira, Windy D Aryanti, Fitri W Bilqist, Meindika R Praditya, Muhammad F Faiq, Muhammad AI Munawar, Jose T Hutapea, Muhammad Athourrohman. 2025. Mitigasi Longsor Berbasis Komunitas Melalui Penerapan Metode Bioengineering Rumput Vetiver di Desa Petir. Jurnal Pustaka Mitra (Pusat Akses Kajian Mengabdi Terhadap Masyarakat). 5 (6), 525-530. DOI: 10.55382/jurnalpustakamitra.v5i6.1457
  5. M. Daffa Rivansyah, M Fauzan, Heriansyah Putra. 2025. Analisis Kerentanan Shelter Tsunami terhadap Beban Gempa dan Tsunami Menggunakan Metode Time History dan Incremental Dynamic Analysis.
    Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik. 24 (2), 94-104. DOI: 10.55893/jt.vol24no2.733
  6. Aura Putri Zafira, Sutoyo, Heriansyah Putra, Erizal, Zainab Ramadhanis. 2025. Mapping of Tsunami Vulnerability Levels and Planning of Shelter Points and Evacuation Routes along the Palabuhanratu Coastline. Journal of Geoscience, Engineering, Environment, and Technology. 10 (4), 439-446. DOI: 10.25299/jgeet.2025.10.4.24849
  7. Nurwahid Dimas Saputro & Heriansyah Putra. 2025. Stabilization of Sandy Soil Using Polymer-Based Soil Treatment Method with Carrageenan and Polyvinyl Alcohol. Arabian Journal for Science and Engineering. 50. DOI: 10.1007/s13369-025-10729-2
  8. Rani Rosyadah, Sutoyo, Heriansyah Putra, Zainab Ramadhanis. 2025. Tsunami Hazard Level Mapping and Evaluation of Temporary Evacuation Sites (TES) on the Palabuhanratu Coast. Jurnal Teknik Sipil dan Lingkungan. 10(2). DOI: 10.29244/jsil.10.2.227-286
  9. Siti Nikmatin, Allen Kurniawan, Heriansyah Putra, Rima Fitria Adiati, Riawan Ma’ruf, Dwi Arso Yedi Irwanto. 2025. Sustainable paving block development: utilizing rejected coal as filler and assessing its impact on paving block’s properties. Journal of Sustainable Construction Materials and Technologies. 10(3). DOI: 10.29187/2458-973X.1196
  10. Fathur Ramadhan, Heriansyah Putra, Tri Sudibyo. 2025. Improvement of Shear Strength of Clay Shale Soil using Polymer-Calcite Precipitation (PCP) as Soil Stabilization Technique. Civil Engineering Dimension. 27(2): 214-222. DOI: 10.9744/ced.27.2.214-222
  11. Fauzan Raflynur Ananda, Heriansyah Putra, Erizal Basa, Angga Prayoga, Maulina Lamuse. 2025. In situ soybean crude urease calcite precipitation (SCU-CP) untuk perkuatan tanah pasir. Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil. 14(2): 87-96. DOI: 10.35139/cantilever.v14i2.464
  12. Fauzan Raflynur Ananda, Heriansyah Putra, Erizal Basa, Alfaris Baqir Arrazzaq, Maulina Lamuse. 2025. Durability of improved sandy soil using the soybean crude urease calcite precipitation (SCU-CP) method. Arabian Journal of Geosciences. 18(9):173. DOI: 10.1007/s12517-025-12332-z
  13. Heriansyah Putra, Erizal, Moh Yanuar Jarwadi Purwanto, Satyanto K Saptomo, Ibnul Qayim, Anisa Dwi Utami, Zainab Ramadhanis, Hana Khoirunnisa. 2025. Analisis karbon operasional di Kampus IPB Dramaga. Jurnal Pengelolaan Lingkungan Berkelanjutan. 9(25): 128-143. DOI: 10.36813/jplb.9.2.128-143
  14. Reza Eka Putra, Andes Ismayana, Heriansyah Putra. 2025. Optimizing the Use of Recycled Drinking Water Treatment Sludge in Paving Block Production. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan. 15(4): 710. DOI: 10.29244/jpsl.15.4.710
  15. Rama Zaky Rahmawan, Erizal, Heriansyah Putra, Pradyta Galuh, Sutoyo. 2025. Effectiveness of Concrete Crack Repair Using Bacillus subtilis and Calcium Lactate. INERSIA: Jurnal Teknik Sipil dan Arsitektur. 21(1): 125-134. DOI: 10.21831/inersia.v21i1.71313
  16. Akbar Renaldi Loebis, Hideaki Yasuhara, Naoki Kinoshita, Heriansyah Putra, Zalfa Maulida Ihsani. 2025. Prospects of commercial-grade reagents on soybean crude urease as a bio-grouting for fine-graded sand. International Journal of Geotechnical Engineering. 19(7): 589-598. DOI: 10.1080/19386362.2025.2517155
  17. Rifqi Prayodi, Heriansyah Putra, Hideaki Yasuhara, Minson Simatupang, Zalfa Maulida Ihsani, Dede Heri Yuli Yanto, Lutfian R. Daryono. 2025. Influence of Soybean and Reagent Concentration on Characteristics of Precipitated Materials. Journal of GeoEngineering. 20(1): 14-28. DOI: 10.6310/jog.202503_20(1).0002
  18. Gilang Indracakti Prawira, Sutoyo, Heriansyah Putra. 2025. Analysis of green open space changes at Gunung Gede-Cilebende Campus Using Geographic Information System. Jurnal Teknik Sipil dan Lingkungan. 10(1): 55-64. DOI: 10.29244/jsil.10.1.55-64
  19. Erizal, Chika N Annisa, Heriansyah Putra, Apriadi. 2025. Improvement of the shear strength and reduction of the permeability of sandy soil using soybean crude urease calcite precipitation (SCU-CP). Jurnal Teknik Sipil dan Lingkungan. 10(1): 27-34. DOI: 10.29244/jsil.10.1.27-34
  20. Heriansyah Putra, Baiq H Sulistiawati, Dede H Y Yanto, Fauzan, Achmad Basuki,  2025. Efficacy of Soybean Extracted Using Different Method in Calcite Precipitation for Soil Improvement. Civil Engineering and Architecture. 13(2). DOI: 10.13189/cea.2025.130206
  21. Resti Maulasih, Heriansyah Putra, Hendra Prasetia. 2025. Peningkatan kualitas material endapan dengan penggunaan etanol pada metode SCU-CP sebagai upaya perbaikan tanah. Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik. 23(2): 146-158. DOI: 10.55893/jt.vol23no2.670
  22. Zalfa Maulida Ihsani, Naoki Kinoshita, Hideaki Yasuhara,  and Heriansyah Putra: 2024. Polymer-assisted soybean crude urease carbonate precipitation technique for soil improvement. Biogeotechnics. DOI: 10.1016/j.bgtech.2024.100147
  23. Resti Maulasih, Heriansyah Putra, Hendra Prasetia. 2024. Improvement of Quality of Precipitated Material using Ethanol in SCU-CP Method for Soil Stabilisation. Media Pengembangan Ilmu Dan Aplikasi Teknik, 23(2), 146-158. https://doi.org/10.55893/jt.vol23no2.670
  24. Ari Febrianto, Erizal, Heriansyah Putra: 2024. Analisis Seismik Struktur Bangunan Mengunakan ASCE 41-17 dan SNI 1726:2019. Jurnal Teknik Sipil dan Lingkungan. 9(2). 211-220. https://doi.org/10.29244/jsil.9.2.211-220
  25. Galih Bhekti Sula Pratama, Hideaki Yasuhara, Naoki Kinoshita, Heriansyah Putra, Abdullah Almajed, Satoru Fukugaichi and Zalfa Maulida Ihsani: 2024. Efficacy of soybean‑derived crude extract in enzyme‑induced carbonate precipitation as soil‑improvement technique. International Journal of Geo-Engineering. 15(14). DOI:10.1186/s40703-024-00204-6
  26. Wisely Lukvy, Arief Sabdo Yuwono, Heriansyah Putra: 2024. Schiff Base Synthetic Coating from The Chitosan Acylation of Green Mussel Shell (Perna viridis) as A Corrosion Inhibitor in Reinforcing Steel. Jurnal Teknik Sipil dan Lingkungan. 9(1). 51-60. https://journal.ipb.ac.id/index.php/jsil/issue/view/3461
  27. Aisyah, Erizal, Heriansyah Putra: 2024. Effectiveness of Zeolite to Desalinate Seawater as Concrete Mixture. Civil Engineering and Architecture. 12(3): 1738-1748. DOI: 10.13189/cea.2024.120335
  28. Tri Sudibyo, Heriansyah Putra, Sutoyo: 2024. Utilization of Distilled Water to Observe Surface Contact Angle of Polymer-Modified Bitumen. Civil Engineering and Architecture. 12(2): 1294-1302. DOI: 10.13189/cea.2024.120244
  29. Minson Simatupang, Romy S Edwin, Sulha, Heriansyah Putra, Dede H Y Yanto: 2024. The Evolution of the Hydraulic Conductivity of Fly Ash-Treated Sand as a Liquefaction Countermeasure. Indian Geotechnical Journal: https://doi.org/10.1007/s40098-024-00917-6
  30. Heriansyah Putra, Alfaris B. Arrazzaq, Raihan M. I. Hidayatullah, Maulina Lamuse, Fauzan R. Ananda, Angga Prayoga: 2023. Improving CBR Parameter of Expansive Soil Using the Carbonate Precipitation Method with Tofu Waste as a Biocatalyst. Civil Engineering Journal: 9. 163-172. DOI: 28991/CEJ-SP2023-09-013
  31. Noor A Desyani, Arief S Yuwono, and Heriansyah Putra: 2023. Assessing the Performance of Melted Plastic as a Replacement for Sand in Paving Block. Advances in Technology Innovation: 8(3). 219-228. DOI: 46604/aiti.2023.11508
  32. Akbar R Loebis and Heriansyah Putra: 2023. Applicability of Soybean Crude Urease-Calcite Precipitation Method in Various Liquefiable Sandy Soils. Indonesian Geotechnical Journal: 2(2). 11-20. DOI: 56144/igj.v2i2.40
  33. Andra Ardiana, Aswin Lim, Henky Muljana, Heriansyah Putra, dan Budijanto Widjaja: 2023. Studi Laboratorium Campuran Biopolimer Glukomanan dan Beeswax untuk Meningkatkan Kuat Geser. Jurnal Teknik Sipil: 17(3). 198-208 (Sinta 3). DOI: 24002/jts.v17i3.6968
  34. Joana Febrita, Nanda P Natasyarini dan Heriansyah Putra: 2023. Efektivitas Penyerapan Amonia dalam Metode Soybean Crude Urease Calcite Precipitation. CIVED: 10(1). 228-240. (Sinta 4). DOI: 10.24036/cived.v10i1.121544
  35. Luthfi Lofianda, Heriansyah Putra, dan Hideaki Yasuhara: 2023. Pengaruh Variasi Ukuran Butiran Tepung Kedelai pada Metode Calcite Precipitation untuk Peningkatan Kekuatan Tanah Pasir. Jurnal Teknik Sipil dan Lingkungan: 8(1). 29-36. (Sinta 4). DOI: 10.29244/jsil.8.1.29-36
  36. Regina A Zulfikar, Hideaki Yasuhara, Naoki Kinoshita, and Heriansyah Putra: 2023. Utilization of carrageenan as an alternative eco-biopolymer for improving the strength of liquefiable soil. Geomechanics and Engineering: 33(2). 221-230 (Q2). DOI: 10.12989/gae.2023.33.2.221
  37. Arif Satria, Alim S Slamet, Akhmad Kosasih, Agus Purwito, Iskandar Z Siregar, and Heriansyah Putra: 2023. Campus Setting as Living Labs: Lessons from IPB University, Bogor, Indonesia. Journal of Sustainability Perspectives: Special Issues 2023. 257-262. DOI: 10.14710/jsp.2023.20712
  38. Minson Simatupang, Romy S Edwin, Sulha, Wayan Mustika, Heriansyah Putra and Dede H Y Yanto: 2022. Splitting Tensile Strength of Fly Ash-Modified Sand at Various Saturations and Curing Times. Infrastructures: 7. 124 (Q2). DOI: 10.29244/jsil.7.3.191-200
  39. Risky S Putri dan Heriansyah Putra: 2022. Peningkatan Kekuatan Beton Plastik dengan Penambahan Kalsit menggunakan Metode Soybean Crude Urease Calcite Precipitation. Jurnal Teknik Sipil dan Lingkungan: 7(3). 191-200 (Sinta 4). DOI: 10.29244/jsil.7.3.191-200
  40. Rizki Amelia dan Heriansyah Putra: 2022. Perkuatan Ikatan Plastik dan Matriks Semen menggunakan Metode Soybean Crude Urease – Calcite Precipitation (SCU-CP). Jurnal Teknik Sipil: 17(1). 34-44 (Sinta 3). DOI: 10.24002/jts.v17i1.6083
  41. Faqih N Umam, Erizal dan Heriansyah Putra: 2022. Peningkatan Efisiensi Biaya Pembangunan Gedung Bertingkat dengan Aplikasi Building Information Modelling (BIM) 5D. Teras Jurnal: 12(1). 245-256 (Sinta 3). DOI: 10.29103/tj.v12i1.704
  42. Akbar R Loebis dan Heriansyah Putra, Erizal: 2022. Efektivitas Metode Calcite Precipitation dengan Biiokatalis Bubuk Kedelai sebagai Metode Biogrouting untuk Mencegah Likuifaksi Tanah. Teras Jurnal: 12(1). 23-34 (Sinta 3). DOI: 10.29103/tj.v12i1.595
  43. Pradyta Galuh Oktafiani, Heriansyah Putra, Erizal, and Dede H Y Yanto: 2022. Application of technical grade reagent in soybean-crude urease calcite precipitation (SCU-CP) method for soil improvement technique. Physics and Chemistry of the Earth: 128(2022).  103292 (Q2). DOI: 10.1016/j.pce.2022.103292
  44. Galih B S Pratama, Roh S B Waspodo and Heriansyah Putra: 2022. An Experimental Study on the Unsaturated Soil Parameters Changes due to Various Degree of Saturation. Civil Engineering and Architecture: 10(4).  1505-1511 (Q3). DOI: 10.13189/cea.2022.100420
  45. Heriansyah Putra and Irgie Yudhistira: 2022. Improvement of the California Bearing Ratio of Peat Soil Using Soybean Crude Urease Calcite Precipitation.  Civil Engineering Journal: 8(11).  2411-2423 (Q1). DOI: 10.28991/CEJ-2022-08-11-04
  46. Pradyta Galuh Oktafiani, Heriansyah Putra, Sutoyo: 2022. Pengaruh Dissolved Organic Carbon (DOC) pada Efektivitas Perbaikan Tanah Gambut dengan Metode Calcite Precipitation. Jurnal Aplikasi Teknik Sipil: 20(1).  109-116 (Sinta 3). DOI: 10.12962/j2579-891X.v20i1.9637
  47. Luthfi Lofianda, Heriansyah Putra, Erizal, Sutoyo, Hideaki Yasuhara: 2021. Potentially of Soybean as Bio-Catalyst in Calcite Precipitation Methods for Improving the Strength of Sandy Soil. Civil Engineering and Architecture: 9(7).2317-2325. (Q4). DOI: 10.13189/cea.2021.090719 
  48. Rama Zaky Rahmawan, Muhammad Fauzan, and Heriansyah Putra: 2021. Utilization of Soybeans as Bio-Catalyst in Calcite Precipitation Method for Repairing Cracks in Concrete. Jurnal Teknik SIpil & Perencanaan: 23(2). 104-113. (Sinta 3). DOI: 10.15294/jtsp.v23i2.31834
  49. Heriansyah Putra, Erizal, Sutoyo, Minson Simatupang, Dede Heri Yuli Yanto: 2021. Improvement of Organic Soil Shear Strength through Calcite Precipitation Method Using Soybeans as Bio-Catalyst. Crystals; 11(9). 1044. (Q2). Doi: 10.3390/cryst11091044
  50. Zalfa Maulida Ihsani and Heriansyah Putra: 2021. The Utilization of Milk as a Catalyst Material in Enzyme-Mediated Calcite Precipitation (EMCP) for Crack-Healing in Concrete. Civil Engineering Dimension; 23(1): 54-61. (Sinta 2). Doi: 10.9744/ced.23.1.54-61
  51. Regina Aprilia Zulfikar, Heriansyah Putra, and Hideaki Yasuhara: 2021. The Utilization of Soybean as a Catalyst Material in Enzyme-Mediated Calcite Precipitation (EMCP) for Crack Healing Concrete. Journal of the Civil Engineering Forum; 7(1): 59-70.(Sinta 2). Doi: 10.22146/jcef. 57889
  52. Heriansyah Putra, Hideaki Yasuhara, Erizal, Sutoyo, Muhammad Fauzan: 2020. Review of Enzyme-Induced Calcite Precipitation as a Ground-Improvement Technique. Infrastructures; 5(8): 66., Infrastructures, 5(8), 66. (Q3); https://doi.org/10.3390/infrastructures5080066
  53. Baiq Heny Sulistiawati, Hideaki Yasuhara, Naoki Kinoshita, Heriansyah Putra, Erni Johan: 2020. Examination of Calcite Precipitation using Plant-Derived Urease Enzyme for Soil Improvement. International Journal of GEOMATE; 19(72): 231-237. (Q3). DOI: 10.21660/2020.72.9481
  54. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, Erizal, Muhammad Fauzan: 2020. Promoting Precipitation Technique using Bio-Chemical Grouting for Soil Liquefaction Prevention. Civil Engineering Dimension; 21(1): 1-5. (Sinta 2), https://doi.org/10.9744/ced.22.1.1-5
  55. Achmad Hafidz, Muhammad Fauzan, Heriansyah Putra, Annisa Daniswara Santoso. 2019. Analisis Perubahan Faktor Aman Lereng Akibat Hujan. Jurnal Teknik Sipil dan Lingkungan; 4:1. Doi: 10.29244/jsil.4.3.169-176
  56. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, Erizal, Tri Sudibyo. 2018. Improving Shear Strength Parameters of Sandy Soil using Enzyme-Mediated Calcite Precipitation Technique. Civil Engineering Dimension; 20:2. (Sinta 2) , DOI: 10.9744/CED.20.2.91-95
  57. Heriansyah Putra, Ahmad Rifa’i, Joko Sujono, Alfira Silarukmi. 2017. Analysis of Unsaturated Soil Parameters as Slope Stability Mitigation. Jurnal Teknologi; 79(7-2) :21-27., DOI://doi.org/10.11113/jt.v79.11871
  58. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita. 2017. Applicability of Natural Zeolite for NH-Forms Removal in Enzyme-Mediated Calcite Precipitation. Geosciences; 7(3):61., DOI:10.3390/geosciences7030061. (Q2;IF:1.67)
  59. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, Akira Hirata. 2017. Application of magnesium to improve uniform distribution of precipitated minerals in 1-m column specimens. Geomechanics and Engineering. 12: 5; 803-813., DOI:10.12989/gae.2017.12.5.803. (Q2; IF:1.08)
  60. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, Akira Hirata. 2017.  Optimization of Enzyme-Mediated Calcite Precipitation as a Soil-Improvement Technique: The Effect of Aragonite and Gypsum on the Mechanical Properties of Treated Sand. Crystals; 7(2):59., DOI:10.3390/cryst7020059. (Q2; IF: 2.06)
  61. Heriansyah Putra, Hideaki Yasuhara, Naoki Kinoshita, Debendra Neupane, Chih-Wei Lu. 2016.  Effect of Magnesium as Substitute Material in Enzyme-Mediated Calcite Precipitation for Soil-Improvement Technique. Frontiers in Bioengineering and Biotechnology 05/2016; 4. DOI:10.3389/fbioe.2016.00037  (Q1; IF: 5.12)
  62. Debendra Neupane, Hideaki Yasuhara, Naoki Kinoshita, Heriansyah Putra. 2015. Distribution of grout material within 1-m sand column in insitu calcite precipitation technique. Soils and Foundations; 55(6). DOI:10.1016/j.sandf.2015.10.015. (Q1; IF 1.088)
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