Jurnal Teknologi Berkelanjutan

ANALISIS PERBANDINGAN LAJU INFILTRASI PADA RUANG TERBUKA HIJAU DI WILAYAH KOTA BANJARBARU

2026-07-17T01:30:41+00:00

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.

Evaluation of Vertical Deformation and Stress Distribution in Suspension Bridge Structures

2026-07-17T01:31:00+00:00

Implementasi Smart City Berbasis Teknologi Berkelanjutan di DKI Jakarta: Analisis Smart Environment, Smart Economy, dan Smart People

2026-07-17T01:31:44+00:00

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

PERENCANAAN PENATAAN KAWASAN STADION SANAMAN MANTIKEI PALANGKA RAYA TAHUN 2024

2026-07-17T01:31:25+00:00

Kawasan Stadion Sanaman Mantikei, sebagai ruang publik dan pusat olahraga strategis di Kota Palangka Raya, mengalami degradasi fungsi dan fisik akibat usia dan kurangnya pemeliharaan. Kondisi eksisting menunjukkan penurunan kualitas infrastruktur, penataan ruang yang kurang optimal, dan aksesibilitas terbatas. Penelitian ini bertujuan untuk menganalisis kelayakan teknis, ekonomi, sosial, dan lingkungan dari proyek penataan ulang kawasan ini, serta menilai efektivitasnya dalam merevitalisasi fungsi ruang olahraga, rekreasi publik, dan mendorong aktivitas ekonomi masyarakat. Metode penelitian yang digunakan adalah pendekatan kualitatif deskriptif dengan membandingkan kondisi fisik, fungsi sosial, aspek ekonomi, dan lingkungan sebelum dan sesudah penataan kawasan. Pengumpulan data dilakukan melalui studi literatur, observasi lapangan, wawancara dengan pengguna, praktisi olahraga, masyarakat, pedagang, dan pihak teknis terkait, serta dokumentasi foto. Konsep perancangan mengadopsi pendekatan Teknis keilmuan Sipil dan Arsitektur yang berfokus pada efisiensi, keberlanjutan, dan teknologi untuk menciptakan kawasan yang representatif, adaptif, dan inklusif. Hasil pengamatan lapangan dan pembahasan teknis merekomendasikan peningkatan kapasitas tampung, penataan ulang kawasan Kesimpulan menunjukkan bahwa Penataan Kawasan Stadion Sanaman Mantikei untuk mencapai standar nasional, sekaligus menjadi pusat kegiatan olahraga dan hiburan lainnya. Proyek ini tidak hanya berfokus pada pembaruan infrastruktur fisik, tetapi juga bertujuan merevitalisasi semangat kebersamaan dan kesehatan masyarakat, menjadikannya bagian dari pengembangan kawasan wisata perkotaan (urban tourism area) yang berkelanjutan dan berbasis manfaat sosial ekonomi bagi warga Kota Palangka Raya.

Analisis Kapasitas Persimpangan Pada Daerah Kabupaten Tanah Laut (Studi Kasus Bundaran Simpang Tiga Angsau)

2026-07-28T04:03:14+00:00

The Angsau Three-Way Intersection, located in Pelaihari District, Tanah Laut Regency, South Kalimantan Province, serves as a key junction connecting several surrounding cities and regencies. Over time, the steady increase in population has contributed to a rise in transportation usage, leading to higher traffic volumes within Tanah Laut. Consequently, a study is required to assess the traffic service level at the Angsau Intersection to determine appropriate future improvements. Referring to the Pedoman Kapasitas Jalan Indonesia (PKJI) 2023 and utilizing the Indonesia Road Capacity Analysis software (KAJI), this research aims to provide comparative insights as well as recommendations for future development at the intersection. Based on the collected data and analysis, the highest traffic density occurs during weekends, with peak traffic volume recorded between 16:40–17:40 at 3,945 vehicles/hour. The resulting Level of Service indicates that the intersection is approaching the threshold of the Degree of Saturation (Dj), with a value of 0.76 (Dj < 0.80). The initial improvement effort to address the increasing traffic flow involves geometric enhancements on both the minor and major roads, along with the construction of a median of at least 3 meters, which effectively reduces the Dj value to 0.61 (Dj < 0.80). A second improvement alternative—geometric modifications on the minor and major roads—also proves effective in lowering the Dj value to 0.61 (Dj < 0.80).

Perbandingan Nilai Kerusakan Jalan Menggunakan Metode Pavement Condition Index (PCI) dengan Surface Distress Index (SDI) pada Ruas Jalan Irigasi, Kecamatan Gambut, Kabupaten Banjar

2026-07-17T01:33:39+00:00

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”.

Pembangunan Model Pascatambang Area Daratan dan Perairan : Studi Kasus Area Bekas Tambang Paringin Tengah, PT Adaro Indonesia

2026-07-21T01:29:24+00:00

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.