Article Per Year (5 Year)
p-Index From 2021 - 2026
7.674
P-Index
This Author published in this journals
All Journal Jurnal Kalibrasi Jurnal Konstruksi Journal of Geoscience, Engineering, Environment, and Technology Teras Jurnal Jurnal Konstruksi Kumawula: Jurnal Pengabdian Kepada Masyarakat Jurnal PkM MIFTEK Jurnal Kalibrasi Jurnal Konstruksi Jurnal Teknik Sipil
Adi Susetyaningsih
Institut Teknologi Garut
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Physics Social Sciences Other

Published : 81 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 81 Documents
Search

 5   6   7   8   9 
Analisis Sedimentasi Pada Bendung Cadasgantung Desa Sindangsari Kecamatan Cigedug Kabupaten Garut Depi Prayogi; Adi Susetyaningsih; Sulwan Permana
Jurnal Konstruksi Vol 23 No 2 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-2.2045

Abstract

Irrigation is a crucial component in the agricultural sector for enhancing productivity and ensuring food security. Adequate availability of irrigation water is essential for farmers to support crop cultivation activities. One of the most vital irrigation infrastructures is the weir, which functions to retain and raise the river water level so it can be diverted into irrigation channels.Cadasgantung Weir is located in Sindangsari Village, Garut Regency, West Java Province, at coordinates 07'18’04.1” S and 107'48’18.9” E. One of the main issues in the operation of weirs is sedimentation. Sediment accumulation in hydraulic structures can reduce storage capacity and affect the lifespan of the structure. This study aims to analyze the characteristics and quantity of sediment accumulated at Cadasgantung Weir. The analysis includes material type, particle size, sedimentation rate, and its impact on the weir’s functionality. The methods used involve numerical analysis using the HEC-RAS program and analytical calculations based on the Meyer-Peter Müller formula. The results show that the sediment at the weir is predominantly composed of medium-grained sand, with 60% of the particles having a diameter of 0.4641 mm. The sedimentation rate is highly influenced by water discharge, with a rate of 77.018 tons/day at base flow discharge, increasing to 607.736 tons/day at a 25-year return period (Q25). Meanwhile, at 50-year (Q50) and 100-year (Q100) return periods, the sedimentation rates are lower, recorded at 136.321 tons/day and 146.308 tons/day, respectively.Therefore, effective sediment management is necessary to maintain the optimal function of the weir.
Analisis Kebutuhan Infrastruktur Untuk Mitigasi Bencana di Pantai Selatan Kabupaten Garut Adi Susetyaningsih; Dias Reza Efrianto
Jurnal Konstruksi Vol 23 No 2 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-2.2765

Abstract

Wilayah pesisir selatan Kabupaten Garut, khususnya Pantai Rancabuaya dan Pantai Citanggeuleuk, kedua pantai memiliki potensi terhadap bencana tsunami, abrasi pantai, dan banjir rob. Penelitian ini bertujuan mengidentifikasi potensi bencana, memetakan sebaran zona rawan, serta menganalisis kebutuhan infrastruktur mitigasi berdasarkan kondisi eksisting dan standar teknis. Metode penelitian menggunakan pendekatan deskriptif dengan analisis spasial berbasis Sistem Informasi Geografis (SIG) melalui perangkat lunak QGIS. Data primer diperoleh melalui observasi lapangan dan wawancara, sedangkan data sekunder berasal dari peta topografi, Digital Elevation Model (DEM), penggunaan lahan, dan peta risiko bencana. Hasil penelitian menunjukkan sebagian besar permukiman dan fasilitas publik berada pada zona kerentanan sangat tinggi (0–500 meter dari garis pantai dan elevasi 0–25 mdpl). Infrastruktur mitigasi yang tersedia belum memadai, dengan kebutuhan tambahan meliputi total 39 unit rambu evakuasi terdiri dari 22 unit rambu jalur evakuasi dan 17 unit rambu tambahan, pengadaan 3 unit sirene untuk Pantai Rancabuaya dan 2 unit sirene untuk Pantai Citanggeuleuk, serta pembangunan struktur pelindung pantai sepanjang 1.294 m (Pantai Rancabuaya) dan 170 m (Pantai Citanggeuleuk). Rekomendasi ini diharapkan menjadi acuan perencanaan mitigasi bencana pesisir yang efektif dan tepat sasaran di Kabupaten Garut. hasil penelitian ini memberikan kontribusi bagi pemerintah daerah dalam penyusunan kebijakan pembangunan pesisir yang berorientasi pada pengurangan risiko bencana dan peningkatan ketahanan masyarakat.
Optimasi Sistem Irigasi Dalam Meningkatkan Produktivitas Pertanian Desa. Cibunar, Kecamatan.Cibatu Adi Susetyaningsih; Sulwan Permana; Yoga Adela
Jurnal Konstruksi Vol 24 No 1 (2026): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.24-1.2047

Abstract

The issue of water availability for agriculture has become a major challenge due to climate change and the need for improved water management. Irregular rainfall patterns and frequent water shortages pose a threat to crop productivity and farmers' livelihoods. Therefore, this study aims to analyze the uneven distribution of water availability throughout the year, particularly during the dry season. It also assesses water demand and supply using the FJ Mock method and the CROPWAT 8.0 software.The results of the study show that the dependable discharge of the Citameng IV Weir in April reaches 101.260 liters/second, while the water demand for 200 hectares of rice fields in Cibunar Village is 538.65 liters/second. Further analysis focuses on optimizing the irrigation system to enhance agricultural productivity in Cibunar Village, Cibatu District, Garut Regency.The study recommends the design of a trapezoidal irrigation channel lined with stone to efficiently convey water to agricultural land. For an area of 200 hectares, the proposed channel dimensions include a top width of 4.56 meters, a bottom width of 1.23 meters, a water depth of 0.65 meters, and a freeboard height of 0.46 meters.In addition, the study suggests optimizing irrigation system management by involving local communities and developing a more effective water distribution schedule to prevent conflicts among farmers. The construction of weirs or reservoirs is also recommended to regulate water availability more evenly, thereby improving agricultural productivity.
Perbandingan Instalasi Pengolahan Air Limbah Pada Hunian Tipe RSS (Rumah Sangat Sederhana) : Studi Empiris Perumahan Green Barusuda Indah Adi Susetyaningsih; Muhamad Andhika Abdul Azis
Jurnal Konstruksi Vol 24 No 1 (2026): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.24-1.3040

Abstract

Domestic wastewater management is an important challenge in housing development, particularly in areas consisting of RSS-type housing (Very Simple Houses) occupied by low-income communities. In regions that do not yet have urban wastewater treatment systems, alternative technologies are required that are efficient, economical, and compatible with the financial capabilities of residents. This study aims to analyze the comparison between Independent Wastewater Treatment Systems (IPAL Mandiri) and Communal Wastewater Treatment Systems (IPAL Komunal) based on aspects of construction cost, maintenance, and sustainability. The study was conducted in the Green Barusuda Indah Housing Complex, Cigedug District, Garut Regency, which consists of 69 housing units of type 36/60 equipped with an Independent IPAL system. Based on SNI 2398:2017 guidelines and the Regulation of the Minister of Public Works and Public Housing No. 4 of 2017, residential areas with more than 50 housing units are recommended to use a Communal IPAL system. The research employed a descriptive quantitative method with a comparative approach to assess the technical, economic, and operational efficiency of both systems. The results indicate that the Communal IPAL system is more efficient and sustainable, with a construction cost of only IDR 95.96 million, significantly lower than the Independent IPAL system, which requires IDR 417.84 million. Over a 20-year period, the maintenance cost of the Independent IPAL system reaches approximately IDR 1 billion, whereas the Communal IPAL system requires only around IDR 400 million. Therefore, the Communal IPAL system is more suitable for densely populated residential areas because it is more cost-effective, efficient in management, and supports environmental sustainability through community participation.
Evaluasi Kinerja Infrastruktur Pengelolaan Sampah Di Pusat Kota Garut Adi Susetyaningsih; Thoriq Awalludin
Jurnal Konstruksi Vol 24 No 1 (2026): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.24-1.3041

Abstract

Urban waste management problems continue to increase along with population growth and community activities. The high volume of waste generation is not proportional to the availability of waste transportation fleets and the condition of Temporary Disposal Sites (TPS), most of which still operate conventionally, resulting in waste accumulation at TPS locations and increasing the burden on Final Disposal Sites (TPA). This study aims to evaluate the performance of the existing waste transportation fleet and analyze the planning of segregated TPS facilities as a strategy to reduce the volume of waste sent to the TPA. The research method used is descriptive quantitative, with data collected through field observations and documentation from related agencies. Data were analyzed by calculating waste generation and composition, evaluating fleet adequacy based on capacity, hauling frequency, and technical conditions, and designing segregated TPS facilities adapted to the characteristics of urban waste. Based on the analysis results, waste generation in Garut Kota District reaches approximately 57.28 tons per day, with an average transportation distance of approximately 11 km to the Pasirbajing TPA. The ideal number of fleets required to handle the total waste generation consists of 9 dump trucks and 5 arm roll trucks, while the existing condition only fulfills around 70% of the ideal requirement. The analysis was also complemented by transportation route planning to improve daily hauling efficiency. The novelty of this research lies in the integration of fleet evaluation and segregated TPS planning, which have generally been studied separately in previous research. The results of this study are expected to provide technical recommendations in the form of fleet addition and rejuvenation, hauling optimization, segregated TPS development, and the establishment of effective transportation routes. Therefore, this study is expected to support the improvement of a waste management system that is more efficient, sustainable, and adaptive to urban needs.
Edukasi Pengelolaan Sampah Anorganik Terhadap Pengetahuan Dan Sikap Masyarakat Desa Sirnajaya Pamella M Sri Rezeki; Athaya Zhafirah; Rachminawati; Eko Walujodjati; Anjas Ninda Hantari; Ida Farida; Rina Kurniawati; Sulwan Permana; Dendi Yogaswara; Nanang; Adi Susetyaningsih; Ismi Purnamasari; Reski Ramadhani; Yeni Pariyatin; Alan Wijaya; Ratu Mafas Sukmalaras; Subhan Mulyana; Agus Ismail; Cepi Wendiki Alamsyah; Ganjar Jojon Johari; Greece Maria Lawalata; Madi Hermadi; Rudy Febrijanto; Fitri Nuraeni; R Dini Destiani Siti Fatimah; Risma Liyana Ulfa; Sri Rahayu
Jurnal PkM MIFTEK Vol 7 No 1 (2026): Jurnal PkM Miftek
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/miftek/v.7-1.3416

Abstract

Inorganic waste management remains a significant environmental challenge in rural areas. This Community Service Program (PkM) aimed to evaluate the effectiveness of an educational intervention on inorganic waste management in improving the knowledge and attitudes of residents in Sirnajaya Village, Garut. The program was conducted on February 4, 2026, in collaboration with the Garut Zero Waste community using a pre-test and post-test design involving 18 participants, consisting of housewives, university lecturers, and community members. The assessment instrument covered five indicators: understanding the definition of inorganic waste, identifying examples of inorganic waste, recognizing the environmental impacts of improper waste disposal, attitudes toward waste segregation, and intentions to reduce the use of single-use plastics. The results showed that 83.3% of the participants already possessed a high level of baseline knowledge. Consequently, the improvement in post-education scores was relatively limited, with an average normalized gain (N-Gain) of 0.11. This finding reflects a common ceiling effect, rather than indicating the ineffectiveness of the educational program. Nevertheless, three out of eighteen participants with lower initial knowledge demonstrated substantial improvements, achieving moderate to high levels of learning gain. Overall, the program contributed primarily to strengthening participants' knowledge and behavioral intentions regarding inorganic waste management. However, measurable changes in actual household waste management practices require further medium-term observation and follow-up evaluation.
Model NRECA Untuk Prediksi Ketersediaan Air di Daerah Irigasi Citanduy Kota Tasikmalaya Sulwan Permana; Adi Susetyaningsih
Teras Jurnal : Jurnal Teknik Sipil Vol. 12 No. 1 (2022): Volume 12 Nomor 1, Maret 2022
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v12i1.693

Abstract

Abstrak Sektor pertanian masih merupakan primadona masyarakat dan dijadikan sebagai pekerjaan dalam menunjang kehidupan, meskipun banyak kawasan pertanian yang beralih fungsi menjadi pemukiman terutama di perkotaan. Hampir setiap tahun, luas panen mengalami penurunan. Untuk mengantisipasi hal tersebut, pemerintah dan pemerintah daerah telah banyak membangun infrastruktur keairan, terutama bendung dan bendungan. Daerah irigasi Citanduy dengan luas layanan 427 hektar merupakan salah satu daerah irigasi di Kota Tasikmalaya, sehingga sangat rentan terhadap alih fungsi lahan persawahan menjadi pemukiman. Ketersediaan air sangat penting dalam pemenuhan areal pertanian. Penelitian ini dilakukan untuk mengetahui debit andalan di DAS Citanduy-Sirnagalih seluas 474,65 km2. Terdapat 2 pos curah hujan yaitu Cigede dan Tejakalapa selama sepuluh tahun dari tahun 2009 hingga 2018. Curah hujan rata-rata bulanan dihitung dengan metode Thiessen dengan proporsi luas pengaruh adalah 0,4 dan 0,6. Evapotranspirasi dihitung menggunakan metode Penman-Monteith, dan pemodelan debit menggunakan metode NRECA. Pos duga air Asta-Cikunir digunakan sebagai acuan dalam menentukan parameter kalibrasi yaitu PSUB, GFW, dan tampungan air tanah awal dengan nilai 0,8, 0,29: 100, serta nilai NSE 0,719. Debit andalan Q80 adalah 17,4 m3/s. Debit andalan adalah ketersediaan air di daerah irigasi Citanduy. Berdasarkan debit andalan ini, musim tanam I dan II masih dapat dilakukan secara bersamaan. Kata kunci: debit andalan, kalibrasi, NSE, sungai Citanduy   Abstract The agricultural sector is still the prima donna of the community and is used as a job to support life. However, many agricultural areas have been converted into settlements, especially in urban areas. Almost every year, the harvested area has decreased. To anticipate this, the government and local governments have built a lot of water infrastructure, especially weirs and dams. The Citanduy irrigation area with a service area of 427 hectares is one of the irrigation areas in the City of Tasikmalaya, so it is very vulnerable to the conversion of rice fields into settlements. The availability of water is crucial in fulfilling agricultural areas. This research was conducted to determine the mainstay discharge in the Citanduy-Sirnagalih watershed covering an area of 474.65 km2. There are two rainfall posts, namely Cigede and Tejakalapa, for ten years from 2009 to 2018. The average monthly rainfall is calculated by the Thiessen method, with the proportion of the area of influence being 0.4 and 0.6. Evapotranspiration was calculated using the Penman-Monteith method and discharge modeling using the NRECA method. The Asta-Cikunir water gauge post is used as a reference in determining calibration parameters, namely PSUB, GFW, and initial groundwater reservoirs with values of 0.8, 0.29: 100, and NSE values of 0.719. The Q80's dependable flow is 17.4 m3/s. The mainstay of debit is the availability of water in the Citanduy irrigation area. Based on this reliable discharge, planting seasons I and II can still be carried out simultaneously. Keywords: dependable flow, calibration, NSE, Citanduy river 
Analisis Pengambilan Air Tanah Di Kelurahan Sirnagalih Kota Tasikmalaya Sulwan Permana; Adi Susetyaningsih
Teras Jurnal : Jurnal Teknik Sipil Vol. 13 No. 1 (2023): Volume 13 No 1, Maret 2023
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v13i1.860

Abstract

Abstrak Sampai saat ini kebutuhan air bersih bagi masyarakat Kota Tasikmalaya sebagian dilayani oleh Perusahaan Daerah Air Minum Tirta Sukapura. Masyarakat di Kelurahan Sirnagalih sebagian besar masih mengandalkan air tanah untuk memenuhi kebutuhan sehari-harinya. Sebagian kecil sudah terlayani oleh PDAM meskipun kualitas air masih perlu ditingkatkan. Tujuan dari penelitian ini untuk mengetahui banyaknya air tanah yang dimanfaatkan masyarakat di Kelurahan Sirnagalih untuk memenuhi kebutuhan sehari-hari seperti mandi, mencuci pakaian, dan mencuci peralatan dapur. Air tanah yang diambil dari sumur umumnya menggunakan pompa otomatis dan dialirkan melalui pipa berdiameter 0,02 m. Lokasi penelitian di Kelurahan Sirnagalih Kecamatan Indihiang Kota Tasikmalaya. Perhitungan aliran menggunakan persamaan energi dengan memperhitungkan kehilangan energi primer dan sekunder. Banyaknya air tanah yang digunakan rata-rata 130 liter/orang/hari. Kedalaman sumur rata-rata 6 m dan ketinggian reservoir rata-rata pada ketinggian 5 m. Debit yang dialirkan dari sumur ke reservoir sekitar 0,000627 m3/det sedangkan yang dialirkan dari reservoir ke bak mandi sekitar 0,00054 m3/det. Jumlah penduduk di Kelurahan Sirnagalih 8.301 jiwa, banyaknya air yang digunakan oleh masyarakat sekitar 1.079.130 liter per hari (1.079,13 m3/hari) setiap satu keran atau setara dengan menggunakan keran air sebanyak 23 buah. Penggunaan listrik hanya untuk penggunaan pompa air saja adalah 2,89 kW per hari. Kata kunci: Air tanah, kehilangan energi, pompa, reservoi   Abstract Until now, the need for clean water for the people of Tasikmalaya Municipality is partly served by the Regional Drinking Water Company (PDAM) Tirta Sukapura. Most of the people in Sirnagalih Urban Village still rely on groundwater to meet their daily needs. A small part has been served by PDAM although the water quality still needs to be improved. The purpose of this study was to determine the amount of groundwater used by the community in Sirnagalih Urban Village to meet their daily needs, such as bathing, washing clothes, and washing kitchen utensils. Groundwater taken from wells generally uses an automatic pump and flows through pipes with a diameter of 0.02 m. The research location is in Sirnagalih Urban Village, Indihiang Sub-district, Tasikmalaya Municipality. The flow calculation uses the energy equation by taking into account the primary and secondary energy losses. The amount of groundwater used is on average 130 liters/person/day. The average well depth is 6 m and the average reservoir height is 5 m. The discharge flowing from the well to the reservoir is about 0.000627 m3/s while that flowing from the reservoir to the bath is about 0.00054 m3/s. The population in Sirnagalih Urban Village is 8.301 people, and the amount of water used by the community is around 1079130 liters per day (1.079.13 m3/day) per one faucet or the equivalent of using 23 faucets. The use of electricity only for the use of water pumps is 2.89 kW per day. Keywords: Groundwater, head loss, pump, reservoir.
Analisis Karakteristik Curah Hujan Terhadap Banjir di Kabupaten Garut Sulwan Permana; Adi Susetyaningsih
Teras Jurnal : Jurnal Teknik Sipil Vol. 15 No. 1 (2025): Volume 15 Nomor 1, Maret 2025
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v15i1.1232

Abstract

Abstrak Areal pertanian di Kabupaten Garut masih banyak dijumpai, karena merupakan mata pencaharian masyarakat sebagai petani. Curah hujan berperan penting dalam kelangsungan bidang pertanian khususnya persawahan.  Tujuan penelitian ini adalah untuk menentukan karakteristik curah hujan di berbagai ketinggian di wilayah Kabupaten Garut. Data hujan diambil 10 tahun, dari tahun 2014 sampai 2023. Pos curah hujan yang dipilih adalah  Pameungpeuk, Miramare dengan rata-rata 9,97 mm; pos Singajaya dan Bungbulang dengan rata-rata 12,43 mm; dan pos Pakenjeng, Pangauban, dan Pamegatan dengan rata-rata 8,22 mm.   Curah hujan wilayah dihitung dengan cara rata-rata aljabar.  Berdasarkan uji kecocokan dengan Chi-Kuadrat dan Kolmogorov-Smirnov, distribusi Normal dan Gumbel yang diterima. Lengkung Intensitas Durasi Frekuensi (IDF) dihitung dengan metode Mononobe. Lengkung IDF digunakan untuk sebaran curah hujan jam-jaman dengan Alternating Block Method (ABM). Curah hujan efektif musim tanam I berkisar antara 2,63 mm/hari sampai 10,69 mm/hari, musim tanam II berkisar 0,4 mm/hari sampai 6,84 mm/hari. Kata kunci: ABM, distribusi frekuensi, IDF, probabilitas.  Abstract Agricultural areas in Garut Regency are still widely found, because it is the livelihood of the community as farmers. Rainfall plays an important role in the sustainability of the agricultural sector, especially rice fields. The purpose of this study was to determine the characteristics of rainfall at various altitudes in the Garut Regency area. Rainfall data was taken for 10 years, from 2014 to 2023. The selected rainfall stations were Pameungpeuk, Miramare with an average of 9.97 mm; Singajaya and Bungbulang stations with an average of 12.43 mm; and Pakenjeng, Pangauban, and Pamegatan stations with an average of 8.22 mm. Regional rainfall was calculated using the algebraic average method. Based on the goodness of fittest test with Chi-Square and Kolmogorov-Smirnov, the Normal and Gumbel distributions were accepted. The Intensity Duration Frequency (IDF) curve was calculated using the Mononobe method. The IDF curve is used for the distribution of hourly rainfall with the Alternating Block Method (ABM). Effective rainfall in planting season I ranges from 2.63 mm/day to 10.69 mm/day, in planting season II ranges from 0.4 mm/day to 6.84 mm/day. Keywords: ABM, frequency distribution, IDF, probability
Prediksi Ketersediaan Air Berdasarkan Debit Andalan untuk Kebutuhan Irigasi di Bendung Copong Sulwan Permana; Adi Susetyaningsih; Alan Wijaya
Teras Jurnal : Jurnal Teknik Sipil Vol 16 No 2 (2026): Teras Jurnal (September 2026)
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v16i2.1386

Abstract

Abstrak   Kabupaten Garut masih mengandalkan sektor pertanian sebagai penunjang perekonomian daerah. Dalam mendukung sektor pertanian, pemerintah pusat bekerja sama dengan pemerintah daerah mengenai tata kelola sumber daya air untuk kelangsungan irigasi.  Infrastuktur sumber daya air di Kabupaten Garut adalah bendung Copong. Daerah Irigasi Leuwigoong dengan luas layanan 5313 hektar dialiri dari bendung Copong. Kebutuhan dan ketersediaan air merupakan faktor utama dalam pertanian. Tujuan penelitian untuk mengetahui rangkaian debit andalan yang akan dipakai dalam merencanakan pola tanam. Pos hujan yang diperhitungkan adalah 4 pos, yaitu pos Pamegatan, pos Pangauban, Pos Kepakan, dan pos Tarogong dari tahun 2015 sampai 2024. Debit simulasi digunakan cara F.J. Mock, debit andalan yang didapat dari debit simulasi besarnya berfluktuasi di musim hujan besar debit melebihi debit normal yaitu 8,66 m3/detik. Musim Tanam (MT) disesuaikan dengan debit andalan setiap bulan, dengan  awal MT I dan MT II masing-masing bulan November dan Maret setiap tahunnya.   Kata kunci: bendung, debit, irigasi, kebutuhan, ketersediaan       Abstract   Garut Regency continues to rely on the agricultural sector as a cornerstone of its regional economy. To support this sector, the central government collaborates with the local government on water resource management to ensure irrigation sustainability. A key piece of water resource infrastructure in Garut Regency is the Copong Weir. The Leuwigoong Irrigation Area, which covers a service area of 5,313 hectares, is supplied by this weir. Water demand and availability are the primary factors in agriculture. The purpose of this study is to determine the range of dependable flow to be used in planning cropping patterns. The analysis incorporates data from four rainfall stations—Pamegatan, Pangauban, Kepakan, and Tarogong—covering the period from 2015 to 2024. The simulation discharge was calculated using the F.J. Mock method. The dependable flow derived from these simulations fluctuates; during the rainy season, the discharge exceeds the normal level, reaching 8.66 m³/s. The Cropping Seasons are adjusted according to the monthly dependable flow, with Cropping Season I and II beginning in November and March each year, respectively.   Keywords: weir, flow, irrigation, requirement, availability
Co-Authors A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Abdullah Syafe'i Adam, Farhan Afriza, Muhamad Rizky Agus Ismail Agus Ismail Agustian, Zani Ahmad Buchari Aidil Saepul Rohman, Agum Ajhar, Alfi Nur Al-Ghani, Davin Alam, Romy Zaenul Alan Wijaya Amirulhaq, Rama Mohammad Anggara, Daffa Rizky Anggi Eka Fahlevi Anjas Ninda Hantari Anwari, M Riadi Firdaus Al Asep Nurjaman Azhari, Audi Amhar Azmi Choerul Maptuhi Barkah, Fauzi Barokah, Putri Dara Lestari Cepi Wendiki Alamsyah Dafa, Daril Muhamad Dendi Yogaswara Depi Prayogi Dermawan, Dena Kamal Destianti, Rahayu Giska Dias Reza Efrianto Dicky Muhamad Fadli Dini Destiani Siti Fatimah Dwiputra, Erdi Rizky Efrianto, Dias Reza Eko Walujodjati Fadhillah, M Jamil Al Fahlevi, Anggi Eka Fahmi Moh. Taofik Febriyanti, Tina Fery Safaria Firdaus, Muhammad Raihan Fitri Nuraeni Ganjar Jojon Johari Gariballah Sharief Ginaski, Zaki Muhamad Greece Maria Lawalata Gumelar, Rizky Ahmad Gunadi, Musfik Alaida Gungun Gunawan Hakim, Firman Nur Hantari, Anjas Ninda Harsi, Nendi Rustandi Hendi Hamdani Herlina, Julia Hidayat, Abdul Rojak Hidayat, Fahreza Pratama Hidayat, Rizqy Rachmat Hikmal, Fauzan Ida Farida Ida Farida Ida Parida Ikhsannudin, Adam Fadly Ilyas Maulani Irsan Permana Irvan Nurawaludin Ismi Purnamasari Ivan Darmawan Jalu Hudha Pratama Junaedi Ramdani Juniarti, Sintia Kamaludin, Ali Kosasih, Andrean Kurniawan, Hari Laya, Putri Madi Hermadi Maptuhi, Azmi Choerul Mardiah, Ilma Hayatul Maulana, Muhamad Farhan Miraj, Ahmad Fauzi Saepul Mochammad Suva Nugraha Mubarok, Encep Ahmad Husni Muhamad Andhika Abdul Azis Muhammad Aldi Rizki Muhammad Badru Zaman Muhammad Faqih Muhammad Wildan Muharram, Moch Raihan Mujakki, Akmal Najata, Sulton Aulia Nanang Nendi Rustandi Harsi Novianty, Nindita Nugraha, Akbar Dwinanda Nugroho, Satryo Bimo Nurendah, Siti Nurillah Jamil Achmawati Novel Nurohman, Sendi Rijali Pamella M Sri Rezeki Patria, Dhika Muhammad Purwani, Rosdiana Putri Putri Anggana, Syalwa Nabila Qisty, Jovanscha R Dini Destiani Siti Fatimah Rachmat, Rio Adhitya Rachminawati Rahayu, Yari Ardiansyah Rahmattuloh, Gilang Ramadhan Ramadhani, Ani Ramdani, Junaedi Ratu Mafas Sukmalaras Rega Muhammad Exiana Reski Ramadhani Rina Kurniawati Risma Liyana Ulfa Rismansyah, Tendi Risti, Lutfi Zulvia Rizki Kurniawan Rizki Taopik Rizky Ahmad Gumelar Roby Ramda Nurputra Romadhona, Naufan Rudy Febrijanto Safutri, Mahardieani Rida Saharah, Helmi Sandjaya, Teguh Saputra, Dimas Febrian Sari, Mitha Mutia Sari, Putri Audya Sawitri Budi Utami Sharief, Gariballah Siti Rahmah Alawiyah Sri Rahayu Subhan Mulyana Suciyana, Gina Suhendi Sujiwo, Bagas Sulwan Permana Sulwan Permana Sulwan Permana Syahrani, Firah Aulia Thoriq Awalludin Tofan, Inggit Hardiyanti Totti, Devor Sebastian Welianda, Muhammad Wiyoga, Rangga Bisma Yanuar, Syahrul Yeni Pariyatin Yoga Adela Zakiyahi, Noviyanti Siti Zaman, Muhammad Badru Zihan Melinda Zipa, Naylla Azizha