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All Journal Jurnal Keteknikan Pertanian Rekayasa Sipil AGRIVITA, Journal of Agricultural Science Bangunan Jurnal Irigasi Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Sains dan Teknologi Mitigasi Bencana Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton Agroteknika JMTS: Jurnal Mitra Teknik Sipil G-Tech : Jurnal Teknologi Terapan Jurnal Tanah dan Iklim Jurnal Abdimas Berdaya : Jurnal Pembelajaran, Pemberdayaan dan Pengabdian Masyarakat Journal Innovation of Civil Engineering (JICE) Jurnal Pengabdian Kepada Masyarakat Patikala Jurnal MIPA dan Pembelajarannya Jurnal Ekonomi, Bisnis dan Pendidikan (JEBP) J-Sil (Jurnal Teknik Sipil dan Lingkungan)
Vita Ayu Kusuma Dewi
Universitas Negeri Malang
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Study on Flood Control of the Sumber Pinang River in Sidogiri, Pasuruan Regency through River Normalization, Levees, and Parapet Walls Imroni Arif; Vita Ayu Kusuma Dewi
G-Tech: Jurnal Teknologi Terapan Vol 9 No 1 (2025): G-Tech, Vol. 9 No. 1 January 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i1.6216

Abstract

The Sumber Pinang River in Pasuruan Regency frequently experiences flooding due to its insufficient capacity. This study aims to analyze flood control measures using hydrological and hydraulic approaches with the HEC-RAS 6.4.1 software. The data used include maximum rainfall, river cross-section profiles, and land use. The planned flood discharge was calculated using the Nakayasu Synthetic Unit Hydrograph (SUH) method, resulting in a peak discharge of 442.823 m³/s. The analysis results indicate that 81% of the river cross-sections are prone to overflow. Proposed control measures include river normalization and the construction of levees and parapet walls. River normalization is planned for the entire river body, while levees and parapet walls are proposed at critical points to enhance the river's capacity. This study provides recommendations for more effective flood control planning in the future.
IMPLEMENTATION OF POROUS-WALLED INFILTRATION WELL DESIGN TO REDUCE SURFACE RUNOFF AT CAMPUS I STATE UNIVERSITY OF MALANG USING EPA SWMM 5.2 SOFTWARE Asa Faidho Rizkia Fahmi; Eko Setyawan; Vita Ayu Kusuma Dewi; Titi Rahayuningsih
Journal Innovation of Civil Engineering (JICE) Vol 5 No 2 (2024)
Publisher : Department of Civil Engineering, Faculty of Engineering, Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jice.v5i2.23356

Abstract

The rapid expansion of urban activities at Universitas Negeri Malang has reduced rainwater infiltration and increased surface runoff, raising flood risks. At Campus I, the limited drainage capacity necessitates a green infrastructure-based solution. This study designs an optimal porous-walled infiltration well system and determines its quantity and distribution using EPA SWMM 5.2. Unlike previous studies, this research integrates site-specific permeability data from laboratory testing into the modeling process for greater accuracy. A descriptive quantitative approach was applied, with runoff discharge estimated using the Rational Method and permeability tested via the Falling Head Permeability Test. EPA SWMM 5.2 modeling, incorporating the Low Impact Development (LID) feature, was used to analyze flooding and assess system effectiveness. The findings provide recommendations for an optimized infiltration well design, offering a precise and adaptable rainwater management solution. Keywords: Infiltration Well; Porous Wall; Surface Runoff; EPA SWMM.
REVIEW: PEMANFAATAN BIOCHAR UNTUK MENINGKATKAN KUALITAS TANAH DAN PRODUKTIVITAS TEBU Rivandi Pranandita Putra; Vita Ayu Kusuma Dewi; Muhammad Rasyid Ridla Ranomahera; Nindya Arini; Amnan Haris
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4651

Abstract

Biochar is a solid material resulting from biomass carbonization which is generally made through a pyrolysis process, namely the thermal decomposition of biomass under anoxic conditions. Various previous studies have shown that biochar can have multiple positive impacts on soil quality and sugar cane productivity. Biochar can increase plant growth and development through several mechanisms, namely increasing nutrient use efficiency, increasing the amount and availability of nutrients, reducing nutrient leaching and nutrient loss through evaporation, promoting plant growth hormones, and reducing salinity stress. What is interesting is that improving the physical, chemical, and biological quality of soil by biochar allows for reducing the dose of inorganic fertilizer that must be applied to sugarcane. Biochar can be made from various local materials, including unused sugar cane biomass (dry leaves, stem shoots, litter, etc.) and sugar factory waste. Biochar can be applied together with various other materials, such as organic, biological, and inorganic fertilizers to create a more positive synergistic effect on soil quality and plant growth and development. The results of the strength-weakness-opportunity-threat (SWOT) analysis show that the advantages of using biochar based on sugar cane biomass and sugar factory waste, are 1) it is cheap and easy to obtain, 2) contributes to reducing the volume of waste, 3) is one of the carbon sequestration methods effective, and 4) can improve the physical, chemical and biological quality of the soil. The disadvantages are 1) it requires high costs for collection, storage, and transportation to the field and 2) there is high variability in the content of biochar-making materials and soil conditions. Opportunities include the need for farmers to reduce production costs, including fertilizer costs, and increasing awareness of various parties regarding environmental issues, for example about the importance of carbon sequestration and environmentally friendly agriculture. Meanwhile, the threat is that biochar production on a large scale still seems difficult and some farmers still lack confidence or trust in biochar products.. Key-words: biochar, sugarcane biomass, sugar mill waste
EDUCATION AND ACTION FOR SINGLE-USE PLASTIC REDUCTION IN PUBLIC SPACES: A COMMUNITY SERVICE PROGRAM AT MALANG CITY SQUARE Amanda Arifaturrofiqoh; Balqis Nurul Aini; Putra, Rivandi Pranandita; Muhammad Janwar; Regina Aura Rosalia; Ria Ginarti Anjana Putri; Vita Ayu Kusuma Dewi
Jurnal Pengabdian Kepada Masyarakat Patikala Vol. 4 No. 4 (2025): ABDIMAS PATIKALA
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/patikala.v4i4.3241

Abstract

Single-use plastic waste continues to pose a significant environmental challenge in urban public spaces across Indonesia, including in the Alun-Alun area of Malang City, East Java Province, Indonesia. The concentration of socio-economic activities in this location contributes to elevated levels of plastic consumption, particularly from the informal sector such as street vendors. Compounding this issue is the generally low level of public awareness regarding the environmental consequences of plastic pollution. This community engagement initiative was designed to enhance environmental literacy and promote behavioural change through direct educational outreach and the provision of reusable cloth bags as a sustainable alternative. Employing a participatory and educational methodology, the programme commenced with field-based observation to assess plastic usage habits, followed by the development and dissemination of educational brochures and the direct distribution of cloth bags to local residents and informal sector actors. The public response indicated a high degree of receptivity and engagement, as demonstrated by active participation in discussions and immediate adoption of the alternative bags. Preliminary post-activity evaluation revealed improved comprehension of the environmental impacts of single-use plastics and a greater willingness to transition towards more sustainable consumption practices. This initiative demonstrates that education-based interventions, when supported by practical solutions, can effectively cultivate ecological awareness and stimulate community-level environmental action. Furthermore, it contributes to the realisation of several Sustainable Development Goals (SDGs), particularly SDG 3 (Good Health and Well-being), SDG 12 (Responsible Consumption and Production), SDG 13 (Climate Action), SDG 14 (Life Below Water), and SDG 15 (Life on Land).
Strategi Adaptasi dan Mitigasi Perubahan Iklim pada Perkebunan Tebu Rakyat di Indonesia: Tinjauan Literatur Putra, Rivandi Pranandita; Dewi, Vita Ayu Kusuma; Rahma, Melati Julia
Agroteknika Vol 8 No 2 (2025): Juni 2025
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/agroteknika.v8i2.485

Abstract

Perubahan iklim menimbulkan berbagai dampak negatif terhadap berbagai aspek kehidupan manusia, salah satunya adalah sektor pertanian. Salah satu jenis tanaman yang terdampak adalah tebu. Tebu merupakan salah satu komoditas strategis di Indonesia. Dalam menghadapi perubahan iklim, petani tebu perlu menerapkan berbagai strategi adaptasi dan mitigasi agar produksi dan produktivitas tebu tidak mengalami penurunan. Penelitian ini bertujuan untuk mengidentifikasi upaya adaptasi dan mitigasi yang dapat diterapkan petani tebu dalam menghadapi perubahan iklim. Penelitian ini berjenis deskriptif kualitatif yang dilakukan melalui metode studi literatur pada bulan November 2024 hingga Januari 2025. Hasil penelitian menunjukkan bahwa ada berbagai strategi adaptasi dan mitigasi yang dapat dilakukan petani tebu dalam menghadapi perubahan iklim. Strategi adaptasi meliputi penyesuaian jadwal tanam, pengembangan varietas tebu toleran, manajemen irigasi, penggunaan mulsa, pengelolaan organisme pengganggu tanaman berkelanjutan, pemanfaatan teknologi modern, dan pemanfaatan artificial intelligence (AI). Beberapa strategi mitigasi meliputi praktik konservasi tanah, pelatihan dan edukasi, serta pemanfaatan AI. Implementasi berbagai strategi adaptasi dan mitigasi tersebut diharapkan dapat membantu petani tebu untuk meminimalkan dampak negatif perubahan iklim terhadap tebu serta menjaga keberlanjutan produksi tebu. Hal ini juga penting untuk memastikan budidaya tebu tetap memberikan keuntungan bagi para petani tebu walaupun pada kondisi iklim yang berubah.
Kajian Alternatif Pemeliharaan Sungai Berdasarkan Kondisi Morfologi Kali Sumber Pinang Pasuruan Ramadhan, Felix Nova; Dewi, Vita Ayu Kusuma
G-Tech: Jurnal Teknologi Terapan Vol 9 No 2 (2025): G-Tech, Vol. 9 No. 2 April 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i2.6879

Abstract

The Sumber Pinang River often overflows, especially in the rainy season due to the ability of the river's capacity to not be able to accommodate water discharge, causing flooding in Sidogiri Village, Pasuruan Regency every year. This study aims to determine the performance of rivers and river infrastructure, as well as the necessary maintenance actions on the Sumber Pinang River guided by the Circular Letter of the Directorate General of Water Resources No.05/SE/D/2016. This study uses primary data in the form of an inventory of the existing conditions of sumgai and river infrastructure, as well as secondary data in the form of technical drawings of rivers and unit prices of goods and services in Pasuruan Regency. The results of the study showed that the Sumber Pinang River had a performance value of 63.12 with the category of corrective maintenance actions. In a total of 8 observation point segments, the performance value is <50, namely at point 4, point 7, point 14, point 48 and requires maintenance actions in the rehabilitative category. Priority improvements are in the form of normalization of rivers and repair of river embankments in the form of earthen embankments and parapets. The total maintenance cost on the Sumber Pinang River was obtained as Rp 23.670.546.185.
Land Use Dynamics and Their Impact on Surface Runoff in the Upper Brantas Watershed Nathasya, Clevira Regita; Dewi, Vita Ayu Kusuma; Rahayuningsih , Titi; Dewi, Mega Septia Sarda
G-Tech: Jurnal Teknologi Terapan Vol 9 No 3 (2025): G-Tech, Vol. 9 No. 3 July 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v9i3.7474

Abstract

The Upper Brantas Watershed (DAS Brantas Hulu) in Batu City plays a vital role in the hydrological system of East Java. However, it is currently classified as critical due to extensive land use changes. Over the past five years, the increasing frequency of floods including 18 events in a single month in 2023 indicates severe environmental degradation. This study aims to analyze land use changes in 2012, 2016, 2020, and 2024; and  examine the correlation between these changes and the increase in surface runoff discharge. The methodology involves spatial analysis of land use change using ArcGIS 10.8 and calculation of surface runoff discharge using the SCS-CN hydrograph method. Curve Number (CN) values were determined based on land cover characteristics and soil types, while rainfall data were processed through frequency analysis, consistency testing, and probability distribution fitting. The results indicate a significant reduction in natural infiltration areas, such as primary forest (−3.3%) and secondary forest (−5.6%), along with an increase in impervious surfaces, including settlements (+30.9%) and industrial areas (+63.2%). These changes contributed to higher CN values and increased surface runoff, thereby elevating flood risks in the Upper Brantas Watershed. The findings emphasize the urgent need to control land conversion as part of sustainable spatial planning and disaster mitigation strategies.
PERENCANAAN SEAWALL MODIFIKASI POLDER BERBASIS SELF-CLOSING FLOOD BARRIER DAN SMART WATER SQUARES PADA KAWASAN PESISIR Aziz, Hafif Ahmad Abdul; Putri, Laura Angelina Aprilianta Eka; Setiawan, Wendik; Dewi, Vita Ayu Kusuma; Dewi, Mega Septia Sarda
JMTS: Jurnal Mitra Teknik Sipil Volume 8, Nomor 3, Agustus 2025
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v8i3.33820

Abstract

Global climate change, rising temperatures, and rising sea levels are major challenges today. Based on data from the WMO and European Union climate monitors, global temperatures have exceeded the 1.5°C threshold.  Without immediate action, the impacts of climate change in coastal areas will become increasingly difficult to address, threatening the well-being of future generations. The IPCC report (2021) predicts a sea level rise of 0.29 to 0.59 meters by 2100, which will impact coastal areas, including Indonesia, with the potential for annual flash flooding by 2050. This research aims to develop innovative solutions to overcome the impact of sea level rise due to glacier melting, namely in the form of planning and Seawall design analysis with modification of polder based on self-closing flood barriers and smart water squares. The method used is research & development with Stanford's design-thinking approach, which includes analyze, define, design, implementation, and evaluation. The result is the planning and design of Seawall ideas with modifications of polder based on self-closing flood barriers and smart water squares. The system combines automatic flood closure gate technology and design for water intake, recreation, and stormwater management, to improve the protection, sustainability of ecosystems, and the quality of life of coastal communities. This research is expected to overcome the impact of sea level rise and tidal flooding, as well as strengthen resilience to climate change in coastal areas. Abstrak Perubahan iklim global, peningkatan suhu, dan kenaikan permukaan air laut merupakan tantangan besar saat ini. Berdasarkan data WMO dan pemantau iklim Uni Eropa, suhu global telah melebihi ambang batas 1,5°C. Tanpa tindakan segera, dampak perubahan iklim di wilayah pesisir akan semakin sulit diatasi, mengancam kesejahteraan generasi mendatang. Laporan IPCC (2021) memperkirakan kenaikan permukaan laut 0,29 hingga 0,59 meter pada 2100, yang akan berdampak pada wilayah pesisir, termasuk Indonesia, dengan potensi banjir rob tahunan pada 2050. Penelitian ini bertujuan mengembangkan solusi inovatif untuk mengatasi dampak kenaikan permukaan air laut akibat pencairan gletser yakni berupa analisa perencanaan dan perancangan Seawall dengan modifikasi polder berbasis self-closing flood barrier dan smart water squares. Metode yang digunakan adalah research & development dengan pendekatan design-thinking Stanford, yang meliputi analyze, define, design, implementation, dan evaluation. Hasilnya adalah perencanaan dan perancangan gagasan Seawall dengan modifikasi polder berbasis self-closing flood barrier dan smart water squares. Sistem ini menggabungkan teknologi pintu penutup banjir otomatis dan desain untuk penyerapan air, rekreasi, serta pengelolaan air hujan, guna meningkatkan perlindungan, keberlanjutan ekosistem, dan kualitas hidup masyarakat pesisir. Penelitian ini diharapkan dapat mengatasi dampak kenaikan permukaan air laut dan banjir rob, serta memperkuat ketahanan terhadap perubahan iklim di wilayah pesisir.
Analysis of Damage Levels and Maintenance Using IRI on the Pandaan-Malang Toll Road Ahmad Abdul Aziz, Hafif; Ayu Kusuma Dewi, Vita; Nurita Prameswari, Putri; Izatullilah
Rekayasa Sipil Vol. 19 No. 3 (2025): Rekayasa Sipil Vol. 19 No. 3
Publisher : Department of Civil Engineering, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rekayasasipil.2025.019.03.5

Abstract

Good road conditions are critical in ensuring the comfort, safety, and efficiency of road users' journeys. The Pandaan–Malang Toll Road, as a strategic infrastructure with a traffic volume of 43 million vehicles per year, faces challenges related to the degradation of road surface quality due to traffic dominated by light vehicles. However, previous studies have not extensively integrated the relationship between vehicle volume and the International Roughness Index (IRI) values on a segmental basis as a basis for maintenance evaluation. This study aims to analyze the IRI conditions of five segments of the Pandaan–Malang toll road during the period 2022–2024 and recommend maintenance strategies based on IRI classification in accordance with Ministry of Public Works and Public Housing Regulation No. 47 of 2015. The method used is quantitative with secondary data analysis of IRI values from PT Jasa Marga Pandaan–Malang based on RoadRoid Survey Application and processed using Microsoft Excel. The results show that the average IRI value in 2024 is 3.66, classified as Good, but Segments I and II classified as Fair with values >4 and require periodic maintenance. Other segments can still be maintained through routine maintenance. This study concludes that the IRI values show a stable trend but have the potential to increase without planned maintenance. Future research is recommended to examine the integration between IRI, PCI, and traffic load to develop a more comprehensive and applicable road damage prediction model.
Evaluasi Kapasitas Saluran Drainase Menggunakan Software EPA SWMM Versi 5.1 di Desa Suciharjo Neda Anny Wafiyah; Dewi, Vita Ayu Kusuma
Jurnal Teknik Sipil dan Lingkungan Vol. 9 No. 2: Oktober 2024
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.9.2.241-250

Abstract

Suciharjo merupakan salah satu desa di Kecamatan Parengan Kabupaten Tuban dengan tingkat pertumbuhan penduduk yang tinggi. Peningkatan penduduk berbanding lurus dengan kebutuhan terhadap lahan yang semakin tinggi sehingga menyebabkan luas hutan semakin berkurang secara terus menerus. Perubahan penggunaan lahan menyebabkan lahan terbuka pada Desa Suciharjo untuk daerah resapan air hujan menjadi berkurang sehingga menyebabkan banjir. Tahun 2012 curah hujan Desa Suciharjo sebesar 164 mm menjadi 206 mm pada tahun 2022, hal tersebut menunjukkan adanya peningkatan curah hujan di Desa Suciharjo. Intensitas curah hujan yang tinggi, perubahan penggunaan lahan, dan sistem drainase yang belum optimal menjadi penyebab terjadinya banjir pada Desa Suciharjo. Salah satu cara dalam mengatasi permasalahan banjir pada Desa Suciharjo yaitu dengan mengevaluasi kapasitas tampungan saluran drainase. Evaluasi kapasitas tampungan dimodelkan dengan bantuan aplikasi/perangkat lunak menggunakan software EPA SWMM (Environment Protection Agency Storm Water Management Model) versi 5.1. Berdasarkan hasil perhitungan distribusi hujan jam-jaman menggunakan curah hujan rencana periode ulang 10 tahun didapatkan hasil sebesar 131,98 mm/jam. Hasil dari pemodelan kapasitas saluran drainase menggunakan software EPA SWMM versi 5.1 yang terletak pada Desa Suciharjo, diketahui terdapat 13 saluran drainase yang tidak dapat menampung debit banjir rencana dari 24 total saluran drainase. Debit maskimum pada 13 titik tersebut terdapat pada titik 9 sebesar 4,826 CMS (cubic meter/second) dan debit terendah terdapat pada titik 13 dengan nilai 0,078 CMS. 13 titik tersebut mengalami jam banjir maksimum di waktu yang sama yaitu 2 jam pertama saat sedang terjadinya hujan.
Co-Authors Ahmad Abdul Aziz, Hafif Amalia, Wieke Pramesthy Artha Amanda Arifaturrofiqoh Amnan Haris Amnan Haris Andi Basuki Andyko, Mohammad Anny Wafiyah, Neda Arif, Imroni Arini, Nindya Asa Faidho Rizkia Fahmi Aziz, Hafif Ahmad Abdul Badruz Zaman, M Khanif Balqis Nurul Aini Budi Indra Setiawan Budiman Minasny Cynthia Permata Dewi Dani Zakiata Fahmi Dewi, Mega Septia Sarda Eko Setyawan Eko Suwarno Eva Putri Purbasari Fanny Iga Widiastuti Fauziansyah, Satriyo Arif Galih Bhekti Sula Pratama Galih Syahdandi, Alviando Gilang Id'fi Gilang Id'fi Habiddin Hafif Ahmad Abdul Aziz Hilda Agustina Imroni Arif Izatullilah Liyantono . Melati Julia Rahma Mohammad Andyko Mohammad Musthofa Al Ansyorie Muh. Aimar Al Qadri R Muhammad Abdul Rahman Muhammad Aris Ichwanto Muhammad Janwar Muhammad Rasyid Ridla Ranomahera Muhammad Rasyid Ridla Ranomahera Nafi'atus Sholikhah Namiratus Syarifah Nathasya, Clevira Regita Neda Anny Wafiyah Nova Ramadhan, Felix Nurita Prameswari, Putri Pranoto Pranoto Pratama, Galih Bhekti Sula Putra Lufian Tiko Putri, Laura Angelina Aprilianta Eka Putu Sirli Oktaviani Rahayuningsih , Titi Ramadhan, Felix Nova Regina Aura Rosalia Ria Ginarti Anjana Putri Roh Santoso Budi Waspodo Rossi Isnaina Annisa Hadi Setiawan, Wendik Sholikhah, Nafi'atus Silvia Kusumarini Siswahyudi, Dwi Siti Komariah Syarifah, Namiratus Titi Rahayuningsih Whisnu Febry Afrianto