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All Journal Civil Engineering Dimension Dinamisia: Jurnal Pengabdian Kepada Masyarakat Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Prokons: Jurnal Teknik Sipil Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Polinema Kepada Masyarakat Prosiding Konferensi Nasional PKM-CSR Jurnal Informatika Polinema (JIP) GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Pengabdian dan Pemberdayaan Banyuwangi Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK)
Hapsari, Ratih Indri
Department Of Civil Engineering, State Polytechnic Of Malang
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EVALUATION OF BAGONG DAM SPILLWAY AND STILLING BASIN DIMENSIONS COMPARING SYNTHETIC UNIT HYDROGRAPHS Zakia, Listi Putri Arsyi; Hapsari, Ratih Indri; Safitri, Mona Shinta
Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK) Vol. 6 No. 1 (2025): MARET 2025
Publisher : Jurusan Teknik Sipil Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jos-mrk.v6i1.5764

Abstract

Pada tahun 2022, Trenggalek mengalami banjir cukup besar yang mengakibatkan tenggelamnya beberapa kecamatan. Oleh karena itu, diperlukan penanggulangan dengan membangun bendungan, khususnya bangunan spillway untuk mengamankan tubuh bendungan. Focus penelitian ini adalah Bendungan Bagong yang terletak di Trenggalek. Penelitian ini bertujuan untuk mengevaluasi dimensi pelimpah dan kolam olak menggunakan perbandingan metode hidrograf satuan sintetik Nakayasu dan Gama I guna menentukan metode yang optimal. Hasil evaluasi menunjukkan bahwa metode Nakayasu memiliki nilai QPMF sebesar 804,173 m³/detik, sedangkan metode Gama I memiliki nilai QPMF sebesar 497,787 m³/detik. Berdasarkan banjir historis di Trenggalek, metode Nakayasu dinilai lebih optimal dengan nilai QPMF 804,173 m³/detik. Evaluasi dimensi spillway menggunakan metode Nakayasu menghasilkan lebar mercu spillway 35 m dengan tipe U.S.B.R Ogee I, panjang saluran peluncur 1 sebesar 132 m dengan lebar 35 m, panjang saluran peluncur 2 sebesar 134,5 m dengan lebar 35 m, panjang saluran peluncur 3 sebesar 94 m dengan lebar 35 m, serta stilling basin tipe USBR III dengan lebar 35 m dan panjang loncatan 14 m. Estimasi rencana anggaran biaya total sebesar Rp. 258.896.452.000,00.
DESIGN OF IRRIGATION CHANNEL SYSTEM TO PROMOTE MODERN AGRICULTURE IN JALLE-PAYAM BOR, SOUTH SUDAN. Pandek, Moses Bior Abraham; Hapsari, Ratih Indri; Harsanti, Winda
Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK) Vol. 6 No. 1 (2025): MARET 2025
Publisher : Jurusan Teknik Sipil Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jos-mrk.v6i1.5983

Abstract

This study aims to promote and improve modern agricultural practices by addressing the critical need for building a well-designed irrigation channel system in Jalle-Payam Bor, South Sudan. The lack of a substantial irrigation infrastructure has hampered the region's agricultural potential, resulting in inadequate crop yields and an emphasis on rain-fed agriculture. To overcome these issues, this research focuses on comprehensive planning and design solutions for an effective irrigation network adapted to the Jalle-Payam Bor region's specific demands and environment. The fundamental goal of this thesis is to promote and improve modern agricultural practices by addressing the critical need for building a well-designed irrigation channel system in Jalle-Payam Bor, South Sudan Based on the facts and analysis presented in Chapter 4, the Jalle Irrigation Channel System is intended to enable modern agriculture in Jalle-Payam Bor, South Sudan. The plan efficiently distributes water across 76 plots totaling 100 hectares, resulting in uniform water dispersion and higher agricultural productivity. The maximum irrigation water need of 1.487 liters per second per hectare was precisely calculated, ensuring adequate water delivery to meet crop demands. The program consumes only 0.8% of the Nile Water Discharge, ensuring a consistent water supply even during dry spells, and has the potential to expand if other conditions allow. The irrigation channels are well-designed, with capacities ranging from 1.575 to 0.093 cubic meters per second, ensuring effective water supply and ideal velocities. The project has a solid budget of Rp 605.456.372,23 ($37,132.64), which includes all material, labor, and equipment expenditures, ensuring economic feasibility and sustainability.
PENINGKATAN PENGETAHUAN KELOMPOK TARUNA TANI DESA JATIGUWI KECAMATAN SUMBERPUCUNG, KABUPATEN MALANG DALAM KOMERSIALISASI PRODUK PUPUK ORGANIK Suharti, Profiyanti Hermien; Santosa, Sandra; Iswara, Mochammad Agung Indra; Amrullah, Ustman Syah; Buwono, Haris Puspito; Hapsari, Ratih Indri
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 1 (2024)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v5i1.3755

Abstract

Kelompok Taruna Tani Desa Jatiguwi merupakan salah satu kelompok tani yang beranggotakan karang taruna Desa Jatiguwi, Kecamatan Sumberpucung, Kabupaten Malang dimana dibentuk sebagai upaya aparat Desa Jatiguwi dalam mengembangkan kemandirian para petani dalam mencukupi kebutuhan pupuk. KTT Desa jatiguwi memanfaatkan sampah biomassa di lingkungannya sebagai bahan baku untuk membuat pupuk organik. Langkah ini diharapkan dapat meminimalisasi sampah organik dan menghasilkan produk yang bernilai ekonomis. Pupuk organik yang dihasilkan sudah diujicoba pada tanaman dan hasilnya cukup baik. Permasalahan yang dihadapi oleh KTT Desa Jatiguwi yaitu belum memiliki pemahaman yang cukup dalam mendapatkan izin edar, layak jual, dan merk dagang untuk produk pupuk organik. Agar masyarakat memahami cara memasarkan produk yang dibuatnya sehingga dapat menjualnya dengan aman, legal, dan memperoleh pangsa pasar yang besar. Kegiatan PPM diawali dengan pre-test bagi peserta untuk mengukur pemahaman mitra terhadap pemasaran pertanian. Setelah itu dilakukan kegiatan sosialisasi pada tahap pemasaran produk kepada mitra yang dilanjutkan dengan pertukaran dan tanya jawab pada saat proses pengurusan izin edar pupuk organik. Kegiatan PPM diakhiri dengan post-test untuk menggali pemahaman masyarakat setelah mengikuti sosialisasi. Hasil skor pre-test dan post-test diolah dengan analisis uji T berpasangan, diperoleh hasil |????ℎ????????????????????|> ???????????????????????? dan nilai ???? ????????????????????< ???? maka ????0 ditolak yang berarti terdapat peningkatan nilai post-test dibandingkan dengan pre-test agar sosialisasi dapat terlaksana dengan sukses.
PERENCANAAN ULANG SISTEM DRAINASE DI KAWASAN JALANDIPONEGORO – JALAN HASANUDIN KOTA KEDIRI Andriani, Anisa Dwi Andriani; Ratih Indri Hapsari; Sutikno , Sutikno
Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK) Vol. 6 No. 3 (2025): SEPTEMBER 2025
Publisher : Jurusan Teknik Sipil Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jos-mrk.v6i3.6903

Abstract

Dalam mengatasi banjir pada lahan seluas ± 35,3 ha pada Jalan Mayjend Sungkono-Jalan Hasanudin Kota Kediri, diperlukan pematangan lahan karena kondisi topografi tanah asli yang terlalu landai. Tujuan penelitian ini untuk menganalisis kondisi saluran drainase, menghitung curah hujan rancangan dan debit banjir kala ulang 10 tahun pada tahun 2014-2023, menentukan dimensi saluran drainase eksisting, menentukan volume kapasitas dari biopori. Data yang dibutuhkan adalah data curah hujan dari tiga Stasiun terdekat (Gampengrejo, PU Kediri, dan Kanyoran), kontur pemukiman dan siteplan. Metode distribusi Gumbel tipe I digunakan untuk menghitung data curah hujan. Harga Satuan Kerja Kota Kediri tahun 2023 menjadi acuan untuk memperkirakan biaya. (1) Terdapat 15 saluran drainase eksisting tidak layak serta terjadi pendangkalan akibat adanya sedimen dan kerusakan sehingga perlu dilakukan redesain (2) Curah hujan rancangan yang dihitung menggunakan metode distribusi gumbel tipe 1 dengan kala ulang 10 tahun yaitu sebesar 93.369 mm/hari dan curah hujan rancangan yang di dapatkan yaitu 8.185 m3/dt; (3) Saluran redesain direncanakan berbentuk persegi (U-Ditch) dengan dimensi yang berbeda, dengan dimensi terbesar dengan lebar 1 m dan tinggi 1.2 m dan dimensi gorong-gorong (Box Culvert) terbesar dengan lebar 1.5 m dan tinggi 1.5 m; (4) Penambahan biopori direncanakan pada tiap saluran dengan diameter 4 inch dan kedalaman 1 m berjumlah 4037. lubang resapan biopori; (5) Rencana anggaran biaya yang diperlukan sebesar Rp. 2.917.133.000,- (Dua Milyar Enam Ratus Delapan Juta Empat Ratus Delapan Puluh Empat Ribu Rupiah).
Developing a Renewable Energy-Based Tourism Areas and Empowerment Micro and Small Enterprises: Pengembangan Kawasan Wisata Berbasis Energi Terbarukan dan Pemberdayaan UMKM Nila Alia; Hapsari, Ratih Indri; Perdana, Fengky Adie; Nugroho, Pipit Wahyu; Udianto, Pondi; Widjanarko, Widjanarko
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 5 (2025): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/m40zdf39

Abstract

Wringinsongo Village is a foster village by State Polytechnic of Malang that has the potential for nature-based tourism, particularly in the Sumberingin bathing site, which is enriched with water resources. Although the tourism infrastructure, such as cafes, stalls, and transportation access, is sufficient, the operational hours are limited to only 4 PM due to the lack of adequate lighting systems. The objective of this community service is to provide a 2200 Wp Solar Power Plant (PLTS) and an energy storage system using batteries, as well as to facilitate the legal assistance for MSME entrepreneurs in the Sumberingin bathing area. The methodology applied follows an asset-based community development approach, emphasizing technology transfer through fulfilling the need for off-grid solar power systems for lighting and electricity. It also includes the development of educational facilities for solar energy, training on the maintenance and repair of the PLTS, and assistance in the legal formalization of businesses for MSME entrepreneurs. The results of the community service activities offer a solution for independent energy fulfillment through the implementation of environmentally friendly solar power systems, enhancing knowledge and adding value to the tourist site as an educational tourism destination based on renewable energy. Furthermore, the activities also contribute to MSMEs in the Sumberingin tourism area by facilitating their business legality. Following the completion of the community service program, all MSMEs have obtained Business Identification Numbers (NIB), laying the foundation for more formal business development and integration into a broader economic system
Environmental and Energy Management in Kebonsari, Malang City as an Initiative for Climate Town Program: Pengelolaan Lingkungan dan Energi di Kebonsari Kota Malang sebagai Upaya Menuju Kampung Proklim Hapsari, Ratih Indri; Sarosa, Moechammad; Rizza, Muhammad Akhlis; Perdana, Fengky Adie; Alia, Nila; Harsanti, Winda; Putri, Fidia Sabilla; Ayatullah, Mohamad Dimyati; Wibowo, Sapto
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 5 (2025): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/v25gcg97

Abstract

Kampung Proklim merupakan bagian dari program nasional untuk membentuk komunitas tangguh iklim melalui penguatan ketahanan lingkungan, energi, dan partisipasi masyarakat. RW 2 Kelurahan Kebonsari Kota Malang memiliki potensi air dan lahan pertanian yang baik, serta keterlibatan warga yang tinggi, namun masih menghadapi tantangan dalam mitigasi dan adaptasi perubahan iklim. Kegiatan ini bertujuan untuk meningkatkan ketahanan masyarakat melalui pendekatan partisipatif dan penerapan teknologi tepat guna. Metode yang digunakan mencakup pendampingan masyarakat, pelatihan, serta instalasi sistem pendukung lingkungan seperti peringatan dini banjir dan pengelolaan energi terbarukan. Hasil kegiatan menunjukkan peningkatan kesadaran masyarakat dan perbaikan skor indikator Proklim. Program ini berdampak pada kesiapan warga dalam menghadapi perubahan iklim dan mendorong terciptanya kampung tematik yang berkelanjutan. Hasil pengabdian ini menunjukkan bahwa pendekatan berbasis masyarakat dapat diterapkan di wilayah lain sebagai model kampung rendah emisi dan berdaya tahan iklim. 
Collaboration between Vocational Higher Education and UMKM Towards National Empowerement: Kolaborasi Perguruan Tinggi Vokasi dan UMKM menuju Kemandirian Nasional Hapsari, Ratih Indri; Adhisuwignjo, Supriatna; Alia*, Nila; Perdana, Fengky Adie; Kusmintarti, Anik; Melani, Erlin
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 2 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i2.16277

Abstract

Micro, Small, and Medium Enterprises/UMKM are one of the main pillars of economic fundamentals that contribute positively to the Indonesian economic ecosystem. However, the high role of UMKM in the Indonesian economy is still hindered by the large number of UMKM in the informal sector, making it difficult to upgrade. The purpose of this community services activity is to increase the empowerement of UMKM actors through mentoring activities by vocational college collaborated with KADIN Malang City and Jawa Timur province and BUMDes in Malang Regency. The UMKM mentoring method is carried out with lectures, discussions, questions and answers, training and assignments, as well as direct output-based assistance. The results of PkM activities show that UMKM assistance from lecturers as well as students provides solutions to partner problems related to aspects of management, legality, capital, and UMKM resilience strategies, as well as increasing independence, adding knowledge and business skills improvement
DRAINAGE SYSTEM DESIGN OF THE LIGHT RAIL TRANSIT (LRT) ROAD RAWAMANGUN-PASAR PRAMUKA PHASE 1B STA 0+130 to 3+445 Al-Banjary, Alfina Rahma; Hapsari, Ratih Indri
Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK) Vol. 7 No. 1 (2026): MARET 2026
Publisher : Jurusan Teknik Sipil Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jos-mrk.v7i1.8706

Abstract

Light Rapid Transit (LRT) is a modern and efficient public transportation system constructed at surface level to reduce traffic congestion and provide high accessibility. One of the critical components of LRT infrastructure is the drainage system, which serves to prevent water ponding on the rail tracks that could endanger safety and damage the electrical systems. This final project focuses on designing an effective drainage network for the LRT road segment between Velodrome and Pasar Pramuka Phase 1B, STA 0+130 to STA 3+445. The study includes hydrological and hydraulic analysis, covering rainfall intensity calculation, design flood discharge estimation with 25 years returns period, drainage channel design, and construction method planning. The proposed drainage cross-sections consist of U-Ditch channels with dimensions of 0.5 × 0.5 m and 0.8 × 0.8 m, as well as precast box culverts measuring 0.6 × 0.6 m and 0.8 × 0.8 m. This design refers to both technical and non-technical standards. The total estimated budget required for the construction of this drainage system is Rp9,491,653,696.92. The system is expected to manage stormwater runoff effectively and ensure the safety and operational reliability of the LRT route.
DESIGN OF CLEAN WATER AND WASTEWATER INSTALLATION SYSTEM IN CWI-1 TOWER 3, ITS SURABAYA Yostian, Angga; Hapsari, Ratih Indri
Jurnal Online Skripsi Manajemen Rekayasa Konstruksi (JOS-MRK) Vol. 7 No. 1 (2026): MARET 2026
Publisher : Jurusan Teknik Sipil Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jos-mrk.v7i1.8995

Abstract

Water equity is critical to sustainable development and requires, among other things, sound resource use, environmental stewardship, and resilience to scarcity. This research focuses on the CWI-1 Building, Tower 3, on the ITS Surabaya campus; the goals are to estimate clean water demand and wastewater discharge, design the system layouts, interpret pipe sizes and tanks capacities, and develop a cost budgeting plan. Clean water demands are estimated from the total floor area to estimate occupancy, and then pipe sizes, ground, and roof tank capacities are calculated. Wastewater discharge is estimated using the Plumbing Fixture Unit (PFU) method, and pipe sizes are derived from the PFU calculations. The results show a total clean water demand of 170 m³/day, with a peak hourly flow of 34.03 m³/hour and peak minutes flow of 1.7 m³/min. The clean water system uses pipe sizes of ¾ in, 2 in, and 5 in. The groundwater tank capacity is calculated to be 36 m³ (6 × 3 × 2 m), and the roof water tank at 39.7 m³, though optimized to 20 m³ for cost efficiency. Wastewater discharge amounted to 9.97 m³/day, consisting of 1.77 m³/day blackwater and 8.2 m³/day greywater. The wastewater system uses 2-inch and 4-inch pipes. Blackwater is managed with a single septic tank of 5 m³/day capacity, while greywater is treated using two tanks of 8 m³/day each. The total estimated cost for the clean water and wastewater systems is Rp. 2,002,400,000
Co-Authors Adhisuwignjo, Supriatna Affan Nurun Tajalla Agung Riyan Nugroho Agus Suhardono Agus Suhardono Agustin Dita Lestari Agustin Dita Lestari, Agustin Dita Akhlis Rizza, Muhammad Akhmad Suryadi Al-Banjary, Alfina Rahma Alia*, Nila Alvianda Yuliotitan Cristiantoro Amrullah, Ustman Syah Ananta, Ahmadi Yuli Andriani, Anisa Dwi Andriani Arief Prasetyo Arief Prasetyo Armin Naibaho Ayatullah, Mohamad Dimyati Budiarti, Arry Charits, Moh Charits, Moh. Dandung Novianto Dewantoro, Fajar Bagus Dewati, Khansa Amanda Diing, Alek Roda Michael Dwi Ratnaningsih, Dwi Dwirari Febrian Bima Adimanggala Putra Efendi, Medi Erfan Rohadi Ersan, Farhan Vorastama Fadilah Pratama Fatoni, Muhammad Ricky Nurul Fengky Adie Perdana, Fengky Adie Fitra Ahmad Safi’i Haris Puspito Buwono Harsanti, Winda Herijanto, Pudji Ikrar Hanggara, Ikrar Imam Fahrur Rozi Irawan, Ferry Buyung Bakhtiar Iswara, Mochammad Agung Indra Kamil, Muhammad Aly Khanif Ainur Rofi Kurniawan, Henrikus Dandy Kusmintarti, Anik Kusumawardani, Mila M. Amran Dharmawan Melani, Erlin Moechammad Sarosa Moh. Charits Mohamad Zenurianto Mohamad Zenurianto Mohammad Zenurianto Muhammad Risqil Machasin Mukhammad Saiful Alam Nain Dhaniarti Raharjo Ngong Deng, Abraham Ayuen Nila Alia Noor, Muhyidin Nugroho, Pipit Wahyu Nurul Tsanny Putri Agustin P, Putri Dyah Ayu Pandek, Moses Bior Abraham Pondi Udianto Prasetyo, Devy Profiyanti Hermien Suharti Putra, Oky Aditya Permana Putri, Fidia Sabilla Putri, Savira Firdyanika Qomariah Raharjo, Nain Dhaniarti Rakhmat Arianto Rakhmatul Laily Pradana Ratna Ika Putri Rifqi Arif Sulhan Rosa Andrie Asmara Rudy Ariyanto Safitri, Mona Shinta Sandra Santosa Sapto Wibowo Saputra, Zainal Ulu Prima Sasmita, Habib Aji Sholiha, Afifah Siska Stevani Sitti Safiatus Riskijah Stevani, Siska Sugeng Riyanto Sugiharti Suhartono Suhartono Suhartono Supiyono . Surbakti, Jesica Natasha Susan, Hokky Permatayuda Texa Ari SUTIKNO Sutikno , Sutikno Syahputra, Rizki Maulana Utami Retno Pudjowati Wahiddin, Wahiddin Wibowo, Novianto Triyo Widito, Sasmojo Widjanarko Widjanarko, Widjanarko Winda Harsanti Winda Harsanti Yostian, Angga Zakaria, Arief Syukron Zakia, Listi Putri Arsyi