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Kampus Fakultas Teknik Banjarmasin Jl. Brigjen H. Hasan Basri Jl. Kayu Tangi, Pangeran, Kec. Banjarmasin Utara, Kota Banjarmasin, Kalimantan Selatan 70123
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Jurnal Teknologi Berkelanjutan
Published by Universitas Lambung Mangkurat
ISSN : 23028394     EISSN : 26209276     DOI : https://doi.org/10.20527/jtb.v7i01.110
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Materials Science & Nanotechnology Transportation
Jurnal Teknologi Berkelanjutan (JTB) is available free of charge (open access) for all readers. The articles in JTB are the results of scientific research, contributions of ideas, and solutions offered for existing problems. JTB focuses on publishing scientific articles in the fields of civil and environmental engineering.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 209 Documents
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Pengaruh Antrian BBM Solar Terhadap Kinerja Jalan Studi Kasus : (SPBU Yos Sudarso Dan SPBU Maluku) Patunrangi, Siti Nurfajrina J.; Patunrangi, Jurair; Momongan, Bryan Smyth
Jurnal Teknologi Berkelanjutan Vol 14 No 02 (2025): Vol 14 No. 02
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v14i02.336

Abstract

Abstract: To find out how much influence the diesel fuel queue has on traffic flow. As is the case with fuel stations on Yos Sudarso road and fuel stations on Maluku Road located in Palu City, Central Sulawesi Province. This study aims to evaluate the condition of vehicle queues and provide an overview of traffic flow fluctuations at Yos Sudarso fuel stations and Maluku fuel stations and their effect on road performance. The study used a survey method to obtain primary data obtained directly in the field. Data collection was carried out at 06.00 until 22.00, and the survey was conducted again at peak hours. The analysis carried out includes recording traffic volume, vehicle travel time and side obstacles passing at the observation point. From the results of research and data processing, it is obtained that the peak hour of traffic flow at the Maluku Fuel Station on Jalan Maluku on Wednesday occurs at 17.00 - 18.00, with road capacity when there is a queue of 2060.85 smp / hour with a low class of side obstacles and when there is no queue of 2060.85 smp / hour with a low class of side obstacles, the degree of saturation when there is a queue of 0.48 with level of service A, while when there is no queue 0.48 with level of service A. At Yos Sudarso Fuel Station on Thursday, the peak hour occurs at 17.00 - 18.00 with road capacity when there is a queue of 2469.60 smp / hour with moderate side obstacle class, while when there is no queue 2520.00 smp / hour with low side obstacle class. The degree of saturation when there is a queue is 0.78 with level of service C, while when there is no queue 0.76 with level of service C.
Cost-Effectiveness Ratio (Cer) Pembangunan Bangunan Perlindungan Lereng Utama, Komang Arya; Dwianto, Dwianto; Damayanti, Reny Khairina
Jurnal Teknologi Berkelanjutan Vol 14 No 02 (2025): Vol 14 No. 02
Publisher : Lambung Mangkurat University Press

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Abstract

The construction of slope protection is an essential measure for maintaining soil stability and infrastructure integrity in landslide-prone areas. However, cost efficiency often becomes a point of contention due to variations in construction treatment types, geotechnical conditions, execution methods, and material selection. This study aims to analyze the cost-effectiveness of various slope reinforcement alternatives using the Cost-Effectiveness Ratio (CER) approach. The analysis was conducted on three critical slope locations along the national road sections of Gorontalo Province: Sta. 32+140, Sta. 34+340, and Sta. 5+540. Numerical simulations using Plaxis 8.2 software were employed to calculate the Safety Factor (SF) under both static and dynamic conditions. The results indicate that the implementation of slope protection measures increased the SF values by 30–73% (static) and 3–24% (dynamic). CER values demonstrated efficiency variations ranging from 3.7% to 54.68%, with the combination of retaining walls and bored piles yielding the highest cost-effectiveness. This study emphasizes the importance of design selection based on cost-effectiveness analysis in planning landslide mitigation for national roads to achieve effective and efficient designs.
Biopile Sebagai Teknologi Ramah Lingkungan Untuk Remediasi Tanah Tercemar Timbal Salim, Awwalini Maghfirah; Alricha, Alricha; Kadir, Iin Nindy Karlinda; Pratiwi, Anita; Amaludin, Moh. Baitullah; Marjan, M
Jurnal Teknologi Berkelanjutan Vol 14 No 02 (2025): Vol 14 No. 02
Publisher : Lambung Mangkurat University Press

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Abstract

Soil contamination by the heavy metal lead (Pb) poses a significant threat to public health and ecosystems. This study evaluated the effectiveness of the ex-situ biopile method for remediating Pb-contaminated soil at the Kawatuna Landfill, Palu City. Soil samples were collected from the contaminated site and treated in a biopile prototype with controlled aeration and moisture, with the addition of compost as an amendment at 10% (w/w). Laboratory analyses conducted at the Integrated Laboratory of Tadulako University showed a decrease in total Pb concentration from 41.96 mg/kg to 31.83 mg/kg after seven days of treatment. This corresponds to a removal efficiency of 24.13% and an average degradation rate of 1.45 mg/kg·day. These results indicate that the biopile method is capable of reducing Pb concentrations in soil during the initial stage of treatment; however, optimization of treatment duration and operational conditions is required to achieve regulatory soil quality standards. Furthermore, the use of locally sourced compost as a nutrient amendment and the absence of secondary waste generation support the biopile method as an environmentally friendly and cost-effective soil remediation technology.
Pengaruh Massa Adsorben Arang Aktif Sekam Padi dan Ampas Kopi dalam Mereduksi Zat Pencemar Limbah Cair Indrustri Tempe Rumahan Zulhija, Sari; Alricha, Alricha; Amaludin, Moh Baitullah; Zeffitni, Zeffitni; Ramadani, Sriyati
Jurnal Teknologi Berkelanjutan Vol 14 No 02 (2025): Vol 14 No. 02
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v14i02.347

Abstract

The home-based tempeh industry faces serious challenges in managing liquid waste containing pollutants such as Total Suspended Solid (TSS), ammonia, turbidity, and pH that exceed quality standards. This study aims to determine the decrease in pollutant levels in tempeh industry liquid waste with a combination of coffee grounds and rice husk adsorbents, and to determine the effect of giving variations in adsorbent mass on the value of pollutant parameters in tempeh industry liquid waste. The method used was quantitative experimental with waste samples from Monas Tempe Factory. The adsorbent mass variations tested were 1:1, 1:2, and 2:1, with a total dose of 8 grams per 500 ml of waste, and the adsorption process was carried out with magnetic stirring for 30 minutes at 300 rpm. The results showed that the adsorbent combination was effective in reducing TSS and ammonia, with the highest TSS reduction reaching 53.42% and ammonia 67.33% in the 1:2 variation. The maximum adsorption capacity for TSS was 4330 mg/g and for ammonia 127.50 mg/g. However, this treatment also caused an increase in turbidity (-19937.50%) and pH (-16.88%). The Freundlich isotherm model is more suitable to explain the adsorption process, indicating that adsorption is favorable and occurs physically with multilayer. Although this combination was effective in reducing TSS and ammonia, there were limitations in dealing with turbidity and pH.
Optimalisasi IPAL Prototipe Menggunakan Biofilter Sarang Tawon sebagai Media Degradasi Polutan Limbah Laundry Alricha, Alricha; Salim, Awwalini Maghfirah; Amaludin, Moh Baitullah; Pratiwi, Anita; Wulandari, Ardini; Maulida, Fatimah; Zamani, Istiqomah Shariati
Jurnal Teknologi Berkelanjutan Vol 14 No 02 (2025): Vol 14 No. 02
Publisher : Lambung Mangkurat University Press

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Abstract

Domestic wastewater treatment often faces challenges due to high concentrations of organic matter and dissolved solids that can pollute the environment if left untreated. This study aims to evaluate the performance of a honeycomb biofilter in reducing key wastewater pollutants. The method applied was a laboratory-scale experiment using a small-scale WWTP system equipped with a honeycomb biofilter unit. The treatment results showed a significant reduction of BOD from 56 mg/L to 4.15 mg/L (92% efficiency), COD from 224 mg/L to 5 mg/L (97% efficiency), and TDS from 290 mg/L to 194 mg/L (30% efficiency). All parameters meet the quality standards. However, pH decreased from 7.4 to 4.4 (40% reduction), indicating the need for a pH adjustment unit before final discharge. In conclusion, the honeycomb biofilter proved effective in reducing organic load and dissolved solids, although integration with a pH neutralization unit is required to comply with environmental standards.
ANALISIS PERBANDINGAN LAJU INFILTRASI PADA RUANG TERBUKA HIJAU DI WILAYAH KOTA BANJARBARU M. Arterio Widi Admaja; Eddy Nashrullah
Jurnal Teknologi Berkelanjutan Vol 15 No 01 (2026): Vol 15 No. 01
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v15i01.351

Abstract

In the urban hydrological system, Green Open Spaces (GOS) function as rainwater infiltration areas. However, rapid urban development in Banjarbaru City has led to a reduction in green areas, resulting in decreased soil infiltration capacity and increased surface ponding. This study aims to evaluate the effectiveness of Green Open Spaces as groundwater recharge areas. Infiltration testing was conducted using a double-ring infiltrometer at five-minute intervals, with three repetitions at each location until steady-state conditions were achieved. The results were then analyzed using the Horton equation and the actual infiltration method. The findings indicate that Bumi Cahaya Bintang Green Open Space exhibits the highest infiltration rate, reaching 67.78 cm/hour based on the Horton method and 52.8 cm/hour based on actual measurements, while the lowest infiltration rate was observed at Taman Mawar Lansia, with values of 24.97 cm/hour (Horton) and 16 cm/hour (actual). The Horton method demonstrates a consistent trend with the actual measurements and can therefore be considered representative. Overall, Green Open Spaces in Banjarbaru City function effectively as infiltration areas, with infiltration rates classified as rapid to very rapid.
Analisis Deformasi Vertikal dan Tegangan pada Suspension Bridge Annisaturrahmah Annisaturrahmah; Ade Yuniati Pratiwi
Jurnal Teknologi Berkelanjutan Vol 15 No 01 (2026): Vol 15 No. 01
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v15i01.357

Abstract

Pembangunan Model Pascatambang Area Daratan dan Perairan : Studi Kasus Area Bekas Tambang Paringin Tengah, PT Adaro Indonesia Fazlul Wahyudi
Jurnal Teknologi Berkelanjutan Vol 15 No 01 (2026): Vol 15 No. 01
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v15i01.360

Abstract

Salah satu kewajiban perusahaan tambang dengan metode tambang terbuka adalah melakukan rehabilitasi terhadap lahan bekas tambang, yaitu dengan melaksanakan kegiatan reklamasi dan pascatambang. PT Adaro Indonesia didalam upayanya untuk melaksanakan kewajiban pascatambang menyusun program pembangunan model kawasan pascatambang di area daratan dan perairan beserta indikator keberhasilannya. Program dimulai dari tahun 2009 dan tetap dilakukan evaluasi secara periodik hingga nantinya selesainya ijin operasional penambangan PT Adaro Indonesia. Lokasi pelaksanaan program adalah di salah satu area tambang pertama PT Adaro Indonesia yaitu di Pit/tambang Paringin Tengah yang telah selesai ditambang dan telah dilakukan kegiatan reklamasi. Model reklamasi dan pascatambang yang telah dikembangkan dapat menjadi contoh dan pedoman untuk dilaksanakan pada area tambang lainnya, dan menjadi masukan didalam dokumen rencana pascatambang (RPT) PT Adaro Indonesia.
Perbandingan Nilai Kerusakan Jalan Menggunakan Metode Pavement Condition Index (PCI) dengan Surface Distress Index (SDI) pada Ruas Jalan Irigasi, Kecamatan Gambut, Kabupaten Banjar Riska Hawinuti
Jurnal Teknologi Berkelanjutan Vol 15 No 01 (2026): Vol 15 No. 01
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v15i01.327

Abstract

Road maintenance is a crucial aspect for sustaining smooth transportation flow and fostering economic growth. Over time, pavement deterioration is inevitable, necessitating an objective and quantifiable condition assessment. Irigasi Road, serving as the research location, is a primary artery in Malintang Baru Village and plays a vital role by connecting various public facilities, including the village head office, schools, community health centers, and the local market. It also provides access to residential complexes and functions as an alternative connecting route between two national roads: the Banjarmasin-Banjarbaru route via Ahmad Yani Street and the Banjarmasin-Banjarbaru route via Liang Anggang Street, through Trisakti Port. Several common distresses were observed on the flexible pavement of this road, likely attributable to underlying soft soil conditions, frequent passage of heavy loaded vehicles, and the annual inundation of some road sections during the floods in early 2025. The objective of this study is to assess the pavement distress condition of Irigasi Road using the Pavement Condition Index (PCI) and the Surface Distress Index (SDI) methods, and subsequently to determine the appropriate rehabilitation strategy based on the field survey results. The overall calculation results across all segments yielded an aggregate PCI value of 66,51, indicating that the recommended maintenance action is “Routine/ Periodic Maintenance”. Conversely, the calculated SDI value was 31,127, classified as “Good”, which recommends a maintenance program of “Routine Maintenance”.
Implementasi Smart City Berbasis Teknologi Berkelanjutan di DKI Jakarta: Analisis Smart Environment, Smart Economy, dan Smart People Sari Setyo Ningrum; Maria Kristina Lusia Geong; Sekar Rini Pratiwi; Aira Fairana; Elpi Nainggolan; Ida Kusnawati Tjahjani
Jurnal Teknologi Berkelanjutan Vol 15 No 01 (2026): Vol 15 No. 01
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jtb.v15i01.348

Abstract

This study aims to analyze the implementation of a Smart City based on sustainable technology in the province of DKI Jakarta, focusing on three main pillars: Smart Environment, Smart Economy, and Smart People. The study employs a descriptive qualitative approach. The results show that the implementation of the Smart Environment pillar is realized through innovations such as the Internet of Things (IoT)-based environmental quality monitoring system, the Flood Monitoring Dashboard, and the Jakarta Environmental Monitoring System (JEMS). In the Smart Economy pillar, the transformation toward a digital economy and a less-cash society has encouraged inclusive economic growth through programs such as Future City Hub and Open Data Jakarta. Meanwhile, the Smart People pillar emphasizes improving digital literacy and public participation through programs such as JSC Goes to School and Kelas Warga. The main supporting factors for Smart City implementation include consistent government regulations and strong digital infrastructure. However, challenges such as unequal digital literacy and uneven public participation remain as obstacles. Overall, this study emphasizes that the success of Smart City implementation in Jakarta depends on the synergy between the government, society, and technology that is oriented toward sustainability. Keywords: Smart City, Sustainable Technology, Smart Environment, Smart Economy, Smart People

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