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All Journal Jurnal Konstruksia Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Transformasi: Jurnal Pengabdian Masyarakat Teknika: Jurnal Sains dan Teknologi Journal Industrial Servicess Fondasi: Jurnal Teknik Sipil Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Jurnal Pendidikan Karakter JAWARA (Jujur, Adil, Wibawa, Amanah, Religius, Akuntabel) JMM (Jurnal Masyarakat Mandiri) GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Ilmiah Rekayasa Sipil Bubungan Tinggi: Jurnal Pengabdian Masyarakat Kebijakan: Jurnal Ilmu Administrasi APPLIED RESEARCH ON CIVIL ENGINEERING AND ENVIRONMENT (ARCEE) Jurnal Pengabdian Dharma Wacana Jurnal Penyuuhan dan Pemberdayaan Masyarakat (JPPM) Safari : Jurnal Pengabdian Masyarakat Indonesia Civil Engineering For Community Development Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Pengabdian Dinamika Jurnal Pengabdian Kepada Masyaraka Pelita Nusantara
Restu Wigati, Restu
Universitas Sultan Ageng Tirtayasa
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Prediction of Snyder Synthetic Unit Hydrograph Coefficient for Cidurian Watershed Zulfa, Graciela Febriyanti; Purnaditya, Ngakan Putu; Wigati, Restu; Subekti, Subekti; Priyambodho, Bambang Adhi
Jurnal Fondasi Vol 12, No 2 (2023)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v12i2.22046

Abstract

Watershed management is starting with knowing and recording the problems that exist in the watershed. Condition of the watershed that continues to deteriorate can trigger natural disasters such as flash floods that occurred in the Cidurian Watershed. Hydrological design, especially for short-term phenomena runs generates the synthetic unit hydrograph. Snyder synthetic unit hydrograph is the common synthetic hydrograph that widely used on hydrological analysis. Generally, on the snyder synthetic unit hydrograph, the coefficient value (peak coefficient, time coefficient, CW75 and CW50) is only based on estimates or previous research so that the calculation of discharge is less accurate and needs further research. This study discusses the prediction of the value of the Peak Coefficient (Cp), Time Coefficient (Ct), CW75 and CW50 in the Cidurian Watershed using the Snyder Synthetic Unit Hydrograph (HSS) and get a calculation graph between the Polynomial and Collins Unit Hydrographs against the Snyder Synthetic Unit Hydrograph (HSS) in the Cidurian Watershed with rainfall data processing using the Thiessen Polygon, Mononobe, and Alternating Block Method (ABM). The results showed that the value of Peak Coefficient (Cp) = 0.59, Coefficient of Time (Ct) = 0.09, CW75 = 1.22, CW50 = 2.14, with Peak Discharge (Qp) Collins Measured Unit Hydrograph 19th hour = 1.589 m3/s, and Peak Discharge (Qp) Snyder Synthetic Unit Hydrograph 11th hour, 1 = 1.59 m3/s.
Potensi sumber mata air sebagai alternatif penyediaan air bersih pedesaan Wigati, Restu; Fathonah, Woelandari; Ruyani, Nyi Raden; Priyambodho, Bambang Adhi; Pinem, Mekro Permana; Abdurohim, Abdurohim; Budiman, Arief; Syahid, Mush'ab Abdu Asy
Civil Engineering for Community Development (CECD) Vol 2, No 1 (2023): Edisi April 2023
Publisher : Department of Civil Engineering Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/cecd.v2i1.19521

Abstract

Tersedianya air bersih bagi masyarakat khususnya wilayah pedesaan mampu mendorong masyarakat lebih kreatif, produktif, serta meningkatkan perekonomian desa. Prasarana air bersih belum sepenuhnya dimanfaatkan dengan baik oleh masyarakat yang tinggal di Desa Tejamari, Kabupaten Serang. Akses penyediaan air bersih yang berpihak dan terjangkau khususnya bagi masyarakat dengan ekonomi rendah yang masih terbatas menggerakkan tim untuk melakukan kegiatan pengabdian kepada masyarakat untuk bersama-sama mencari solusi permasalahan. Kegiatan ini merupakan studi awal program perwujudan infrastruktur desa dengan menemukan alternatif sumber air bersih. Berdasarkan aset serta potensi yang dimiliki desa setempat dan metode pendekatan asset-based community development, survei potensi dilakukan dengan objeknya yaitu Mata Air Cibojong. Berdasarkan hasil survei awal, diperoleh data debit sebesar 0,34 liter/detik. Data tersebut digunakan sebagai dasar dalam merencanakan sistem jaringan air bersih berupa bangunan penangkap mata air (PMA) dengan kapasitas tampung 5 m3 dan dua unit hidran umum (HU) komunal yang mampu menyuplai kebutuhan air bersih secara kontinu berkapasitas 60 liter/orang/hari untuk kebutuhan 30-60 kepala keluarga dengan teknik gravitasi. The availability of clean water for the community, especially in rural areas, can encourage people to be more creative and productive and improve the village economy. Clean water infrastructure has yet to be fully utilized by the people living in Tejamari Village, Serang Regency. Access to an impartial and affordable clean water supply, especially for people with a low economy, which is still limited, motivates the team to carry out community service activities to find solutions to problems together. This activity is an initial study of the village infrastructure embodiment program by finding alternative clean water sources. Based on the assets and potential of the local village and the asset-based community development approach, a potential survey was conducted with the object, namely the Cibojong Springs. Based on the initial survey results, discharge data of 0.34 liters/second was obtained. This data is used as the basis for planning a clean water network system in the form of a spring catchment building (SCB) with a capacity of 5 m3 and two communal public hydrant units (HU) that are capable of supplying clean water continuously with a capacity of 60 liters/person/day. 30-60 heads of families with gravity technique.
PENYULUHAN PENGEMASAN EMPING MELINJO PADA INDUSTRI RUMAH TANGGA DI KAMPUNG KARANG MULYA KECAMATAN MENES Kusuma, Rama Indera; Rahmania, Bunga; Amalia, Risty; Mina, Enden; fathonah, Woelandari; Wigati, Restu; Kuncoro, Hendrian Budi Bagus
Jurnal Penyuluhan dan Pemberdayaan Masyarakat Vol. 1 No. 2 (2022): Jurnal Penyuluhan dan Pemberdayaan Masyarakat
Publisher : CV. Era Digital Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.423 KB) | DOI: 10.59066/jppm.v1i2.13

Abstract

Hampir semua hasil produk menggunakan kemasan untuk menjaga mutu kualitas produk dalam kurun waktu tertentu sampai ke tangan konsumen. Di Kampung Karang Mulya terdapat Industri Rumahan pengolahan biji melinjo menjadi makanan ringan yang dinamakan emping melinjo. Pengemasan emping melinjo masih menggunakan plasti tipis yang mudah robek dan stapler untuk menutup kemasan. Hal ini mengakibatkan mutu dari emping melinjo tidak bertahan lama karena air,udara serta zat lainnya dapat mudah masuk dalam kemasan yang langsung mempengaruhi turunnya kualitas mutu emping melinjo.Penyuluhan pada kegiatan KKM mahasiswa untirta kelompok 83 ini bekerjasama dengan Rumah Kemasan memberikan contoh cara pengemasan dan pelabelan yang baik yang dapat meningkatkan daya jual dari produk emping melinjo produksi kampung Karang Mulya.Pengemasan menggunakan plastik dengan ketebalan 0,8mm yang tidak mudah sobek serta penguncian kemasan dengan menggunakan sealer dimana hasilnya rata sehingga air,zat yang berada dilingkungan tidak mudah masuk kedalam kemasan. Pada penyulahan ini ditambahkan pula pembuatan papper bag yang bisa dijinjing sebagai alat untuk membawa beberapa produk emping melinjo yang sudah dikemas. Pada papper bag ini pun diberikan pelabelan agar produk emping melinjo memiliki nilai jual yang menarik di mata konsumen. Untuk pelabelan masih diberikan contoh dari Rumah Kemasan pandeglang. Pada penyuluhan pengemasan emping melinjo ini masyarakat Kampung Karang Mulya sudah mulai menyadari pentingnya suatu pengemasan dan pelabelan pada suatu produk sebagai alat untuk meningkatkan daya saing dengan produk-produk serupa di dunia. Kata Kunci: Emping, Pengemasan, Pelabelan, Papper Bag
PEMBERDAYAAN KAWASAN PESISIR UTARA BANTEN MELALUI KELOMPOK USAHA BERSAMA BERBASIS KEARIFAN LOKAL Wigati, Restu; Kulsum, Kulsum; Bethary, Rindu Twidi
Jurnal Pengabdian Dinamika Vol 5, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/dinamika.v5i1.8744

Abstract

One of the constraints of coastal areas is the difficulty of providing clean water caused by the entry of sea water into the ground water. The difficulty in obtaining clean water makes Domas Village community to find an alternative, one through the use of the rainwater. In addition to clean water problems, poverty is also one of the complicated problems in Pontang Sub-district. The Real Work Experience Community Empowerment Learning (KKN-PPM) conducted by the team of Field Supervisors and Students of the University of Sultan Ageng Tirtayasa (UNTIRTA) by creating and applying a simple water purification equipment design to meet the needs of clean water, improve and develop the business groups of society through its typical food is "bontot ikan". Target and achievements of KKN-PPM activities that have been implemented in Domas Village, Pontang District, Serang Regency with students and society as supports of the community empowerment process include: the increasing of public knowledge about environmental issues, healthy lifestyles through clean water and sanitation, the increasing people's skills on the application of appropriate technology through water purification techniques, the increasing of society skill in the management of small industry, the increasing of society's knowledge in the development of processed marine based food products, the formation of joint business group (KUBE) of Domas Village, and has socialized the declaration of community development as a form of reciprocity from the villagers of Domas Village through KKN-PPM activities.
FASILITASI PEMBERDAYAAN MASYARAKAT MELALUI PELATIHAN PEMBUATAN SUMUR RESAPAN Wigati, Restu; Suryani, Irma; Bethary, Rindu Twidi
Jurnal Pengabdian Dinamika Vol 5, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/dinamika.v5i1.8748

Abstract

The continuous use of ground water will have an impact on the sustainability of groundwater. One way to maintain the quality and quantity of groundwater is to apply absorption wells. In addition to increasing the amount of groundwater, the amount of surface runoff that can cause flooding problems can also be reduced. By increasing the amount of water infiltrated would affect ground water level fluctuations, so as this will have an impact on dry season where water reserves are not significantly reduced. The greater the water infiltration will have an impact on the reduced surface runoff. The application of making absorption wells in the devotion to the community in Taman Sari Village was done with a single model. Through the concept of community empowerment training by making absorption wells is expected to be a change in community behavior that is increasingly concerned and responsive to the environment, especially about the problems of flooding and drought starts from the micro level.
Evaluation of PDIR-Now Satellite Rainfall Data on Observational Rainfall Data (Case Study: Taktakan District, Serang City, Banten) Lutfiah, Qonita; Purnaditya, Ngakan Putu; Priyambodho, Bambang Adhi; Wigati, Restu; Subekti, Subekti
Jurnal Fondasi Vol 13, No 2 (2024)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/fondasi.v13i2.28721

Abstract

Rainfall data is one of the important initial inputs in hydrological analysis, but it is often incomplete due to various constraints such as damage to measuring instruments or uneven distribution of measurement stations. To overcome this problem, weather observation with satellites can be used. However, before using satellite rainfall data, it is necessary to test its suitability with field data to ensure its accuracy. This study aims to evaluate the PDIR-Now satellite rainfall data on observation rainfall data in Serang City to determine the feasibility of using satellite rainfall data and the influence of rain periods (daily (>50mm/day), 15 days, and monthly) on the reliability of satellite data. The analysis method in this study uses statistical analysis in the form of regression analysis at the calibration stage and RMSE, NSE, and Pearson (r) correlation coefficient at the validation stage. Based on the results of the study , it is known that the PDIR-Now satellite can estimate the best rainfall in the monthly period.
DROUGHT MAPPING USING STANDARDIZED PRECIPITATION INDEX (SPI) CIUJUNG WATERSHED INDONESIA Wigati, Restu; Fathonah, Woelandari; Putu Purnaditya, Ngakan; Mina, Enden; Susilawati
Applied Research on Civil Engineering and Environment (ARCEE) Vol. 6 No. 01 (2025): Material Technology and Digitalization
Publisher : POLITEKNIK NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/arcee.v6i01.6961

Abstract

Reduced rainfall characterizes drought compared to the usual levels and persists for over a season. Drought is crucial in exacerbating water scarcity, hindering its ability to meet fundamental needs. It remains a persistent issue in various regions of Indonesia, including the Ciujung watershed. The primary objective of this study is to assess the spatial and temporal distribution of drought using SPI-based drought index maps in the Ciujung watershed. One method for determining drought severity in each area is employing the Standardized Precipitation Index (SPI). Rainfall data spanning the past 22 years, collected by 10 rain gauge stations, were analyzed using the ArcGIS application to generate drought maps. SPI analysis yields drought indices for various short-term periods, such as 3-month SPI, 6-month SPI, 9-month SPI, and 12-month SPI. The most prolonged drought period was documented at the Ciboleger rain station, extending over 48 months. In contrast, the most severe drought was recorded at the Bojongmanik rain station in Lebak Regency, with a value of -3.46. This research underscores the effectiveness of short-term SPI measurement in providing more detailed insight into drought conditions, emphasizing the significance of immediate preventive measures in regions experiencing the most severe drought conditions.
Peningkatan Kemampuan Baca Tulis Pada Anak Melalui Program “Kampung Literasi” di Desa Banyumekar Fathonah, Woelandari; Mina, Enden; Wigati, Restu; Kusuma, Rama Indera; Abdurohim; Yulistian
Jurnal Pengabdian Kepada Masyaraka Pelita Nusantara Vol. 2 No. 1 (2023): Edisi Agustus
Publisher : Loddos Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69688/jpmp.v2i1.183

Abstract

Kegiatan pengabdian dilakukan di Desa Banyumekar Kecamatan Labuan Kabupaten Pandeglang Provinsi Banten. Berdasarkan hasil observasi yang dilakukan oleh tim terdapat salah satu permasalahan yang dihadapi oleh mitra yaitu minim nya minat dan kemampuan anak-anak berusia 4-10 tahun dalam membaca dan menulis sehingga tim mengangkat program kegiatan yang diberi nama “kampung literasi” dalam upaya meningkatkan kemampuan baca tulis. Literasi perlu ditanamkan sejak dini dan mendapatkan perhatian khusus baik di lingkungan keluarga, sekolah maupun masyarakat sekitar. Tujuan pengabdian yaitu meningkatkan kemampuan baca dan tulis anak melalui pendampingan literasi di desa Banyumekar yang dilaksanakan pada tanggal 14 Januari 2022 sampai dengan 9 Februari 2022. Metode yang digunakan pada kegiatan ini terdiri dari tiga tahapan yaitu tahap observasi, pendampingan dan evaluasi. Hasil kegiatan pengabdian menunjukkan bahwa kegiatan berjalan dengan baik dan adanya peningkatan kemampuan baca dan tulis anak melalui program “kampung literasi”. Kegiatan evaluasi dilakukan oleh tim setiap minggu untuk mengukur kemajuan anak-anak dalam membaca dan menulis.
Evaluasi Data Hujan Menggunakan Metode Validasi dan Kalibrasi: Studi Kasus pada Daerah Aliran Sungai Opak Firyaal Nabila; Subekti Subekti; Ngakan Putu Purnaditya; Bambang Adhi Priyambodho; Restu Wigati; Dewandha Mas Agatya
JURAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 2 (2025): Agustus : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v4i2.6019

Abstract

Flooding is one of the natural disasters that can occur in various parts of the world and may arise suddenly. However, flood events can be predicted or anticipated through relevant scientific approaches. One such method is by estimating the flood discharge in a given area. Rainfall data is one of the essential inputs required to determine flood discharge. In practice, however, ground-based rainfall measurements often have limitations. To overcome these shortcomings, satellite-based rainfall data can be utilized. There are notable differences between directly measured rainfall data and satellite-derived rainfall data; therefore, satellite data must be calibrated or validated prior to conducting further analysis. One of the most widely used satellite rainfall datasets is the GPM (Global Precipitation Measurement) satellite data, which has a spatial resolution of 0.1° x 0.1°. This study employs a combination of two statistical methods—validation and calibration—to evaluate rainfall data. Prior to evaluation, the RMSE and NSE values did not meet acceptable standards, and the correlation value was low. However, after the evaluation using both methods, improvements were observed: RMSE and NSE values became acceptable, and the correlation increased. These results indicate that the applied methods are effective for evaluating rainfall data. For future research, monthly or annual rainfall data can be utilized to further explore the relationship between different temporal scales of rainfall observations.
Analysis of Flood Discharge at Catchment Area of West Jurang Mangu Reservoir using HEC-HMS Purnaditya, Ngakan Putu; Jannah, Dahlia Raudothul; Subekti, Subekti; Priyambodho, Bambang Adhi; Wigati, Restu
Jurnal Fondasi Vol 14, No 1 (2025)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v14i1.32274

Abstract

High rainfall in Indonesia is one of the causes of flooding, especially in vulnerable areas such as watersheds. In addition to high rainfall, an increase in population and land use that is not in accordance with its function can worsen watershed conditions and cause an increase in flood risk. South Tangerang City is one of the areas prone to flooding, so flood control efforts are carried out such as widening rivers, raising embankments, and building retention ponds. Around the catchment area of the West Jurang Mangu Reservoir, flooding with a height of 50 60 cm still occurs, so further research was carried out at that location. In this study, the research method used QGIS to determine the catchment area, followed by hydrological analysis of the planned flood discharge using the HSS Synder method and modeling with HEC-HMS software. The results showed that the planned flood discharge using HSS Synder at return periods of 2, 5, 10, 25, and 50 years was 2.55 m3/s; 3.599 m3/s; 4.261 m3/s; 5.033 m3/s; and 5.718 m3/s.
Co-Authors Abdurohim Abdurohim Abdurohim Abdurohim Abdurohim Abdurohim, Abdurohim Adianti, Feni Adinda Tiaranni Haryono Aditya Widiastomo Ahmad Faqih Irsyad Ai Nur Azizah Alfian Faris Amalia, Risty Amatullah Radhiyah Andi Cahya Setiawan Andi Maddeppungeng Anisa Ulfa Aprilia Maharani Arief Budiman Bambang Adhi Priyambodho Bambang Adhi Priyambodho Bella Dwi Pratiwi Bobby Kurniawan Budiman, Arief Dewandha Mas Agatya Dwi Esti Intari Dwi Esti Intari Dyah Lintang Trenggonowati Ellya Susilowati Enden Mina, Enden Evi Febianti Fahrus Sabri Fahrus Sabri Faiz Syafaat Arifin Faiz Syafaat Arifin Fathonah, Woelandari Firyaal Nabila Graciela Febriyanti Zulfa Gunawan, Akbar Hendrian Budi Bagus Kuncoro Hendrian Budi Bagus Kuncoro Hendrian Budi Bagus Kuncoro Hendrian Budi Bagus Kuncoro Heri Mulyono Intan Afiah Rakhmatika Irma Suryani Irvan Krisnanto Irvan Krisnanto, Irvan Ivandhika Rizal Ardiansyah Jannah, Dahlia Raudothul Jenfatika Chandra Junaidi Junaidi Kiki Tri Prihatini kulsum kulsum Kulsum Kulsum Kulsum Kulsum, Kulsum Kuncoro, Hendrian Budi Bagus Lia Muliawaty Listia Lailita Lutfiah, Qonita Martia Dwi Lestari Martia Dwi Lestari Maulana, Yovi Metadilisa Habi Mita Nivalia Muhammad Yusril Nasheh Nada Shafa Soraya Gandakusumah Nasuha, Cecep Nana Ngakan Putu Purnaditya Ngakan Putu Purnaditya NR.Ruyani Nufus Sulthonah Nyi Raden Ruyani Pinem, Mekro Permana Priyambodho, Bambang Adhi Putu Purnaditya, Ngakan Rahmad Permadi Rahmania, Bunga Raissa, Azarine Vashti Alpha Rama Indera Kusuma Resma Kusumaningrum Rifky Ujianto Rifky Ujianto Rindu Twidi Bethary, Rindu Twidi Rizki Ichwan Saharani, Reza Nurul Sarrobi Kamal Shandi Irfani Sasmita Soedarsono . Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Soedarsono Soelarso Soelarso Subekti . Subekti Subekti Subekti Subekti Subekti, Subekti Sulastri Oktaviani Sulastri Oktaviani Susilawati Syahid, Mush'ab Abdu Asy Syahid, Mushab Abdu Asy Ujianto, Rifky Wahyudin . Yanuar Sutanto Yulistian Yusi Ananda Zulfa, Graciela Febriyanti Zulmahdi Darwis