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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa JITEK (Jurnal Ilmiah Teknosains) JMPM (Jurnal Material dan Proses Manufaktur) DWIJA CENDEKIA: Jurnal Riset Pedagogik Civil Engineering Dimension JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION The Spirit of Society Journal : International Journal of Society Development and Engagement Jurnal Aplikasi Teknik Sipil Astonjadro Jurnal Ilmiah Rekayasa Sipil Jurnal Riset Rekayasa Sipil Jurnal ABDINUS : Jurnal Pengabdian Nusantara Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Jurnal Abdi Masyarakat Saburai (JAMS) E-Jurnal SPIRIT PRO PATRIA Jurnal Pengabdian Masyarakat untuk Negeri (UN-PENMAS) Jurnal Civil Engineering Study Jurnal Akademik Pengabdian Masyarakat International Journal of Sustainable Building, Infrastructure and Environment Momentum Jurnal Inovasi dan Rekayasa Teknik Sipil (MJIRTS)
Hendramawat Aski Safarizki
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Redesain Jaringan Irigasi Kecamatan Welahan Kabupaten Jepara Muhammad Aksan; Norhidayati; Ariyanto; Susilowati; Bagas Wahyu Adhi; Hendramawat Aski Safarizki
Jurnal Civil Engineering Study Vol. 5 No. 02 (2025): Jurnal Civil Engineering Study
Publisher : Civil Engineering of Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/ces.v5i02.1598

Abstract

Peneltian ini dilakukan di Daerah Irigasi Bakalan Kecamatan Welahan Kabupaten Jepara yang mempunyai luasan 1284,27 hektare. Salah satu saluran sekunder jaringan tersebut mengalami keruntuhan bangunan pada saluran dan sendimentasi limpasan air pada ruas (BWl.1, BWl.2, BWl.3) sehingga penyaluran air ke saluran tersebut mengalami rembesan dan pengurangan. Hal itu dikhawatirkan mengganggu pertumbuhan tanaman areal tersebut karena kekurangan suplai air. Untuk itu perlunya redesain ulang dimensi saluran irigasi pada saluran tersebut. Tujuannya adalah untuk mengetahui kebutuhan air untuk pada tanaman palawija dan tanaman padi , mengetahui kapasitas debit saluran irigasi pada lahan pertanian dengan luasan 208,86 hektare, dan mengetahui dimensi saluran sekunder yang dibutuhkan sebagai acuan pembangunan. Analisis penelitian ini menggunakan data curah hujan, klimatologi, hasil pengukuran lapangan dll. Hasil analisis perhitungan dimensi pada saluran sekunder irigasi welahan ruas (BWl.1) dengan luas 208,86 hektare didapatkan tinggi muka air (h) = 0,75 m, lebar saluran (b) = 1,5 m, tinggi jagaan (W) = 0,20 m , kemiringan talud saluran (V : H) = 1 : 1,5 dan kemiringan dasar saluran (I) = 0,0025533
EKSPERIMEN ECOFRIENDLY PAVING PLASTIK HDPE Mudjanarko, Sri Wiwoho; Bin Arshad, Mohd Fadzil; Harmanto, Dani; Nurmianto, Eko; Artaya, I Putu; Rasidi, Nawir; Safarizki, Hendramawat Aski; Mayestino, Alexander Machicky; Mulyadi, Irwan; Bahaswan, Rizal; Ningsih, Hardian; Wiwoho, Firdaus Pratama; Achmad, Imron Ramdhani; Maruli, Sahat; Tjahjono, Prijo
E-Jurnal SPIRIT PRO PATRIA Vol 9 No 1: Maret 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat / Narotama University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/spirit.v9i1.2217

Abstract

Sampah merupakan sumber masalah dalam kehidupan kita sehari-hari baik di daerah perkotaan maupun pinggiran perkotaan. Keterbatasan pembuangan sampah menimbulkan bencana sendiri apabila tidak bisa dilakukan pengelolaan yang baik atau didaur ulang untuk kebutuhan kehidupan lainnya. Proses daur ulang bisa menjadi peluang bisnis masyarakat sekitar maupun Industri skala UMKM. Salah satu bagian sampah yang bisa didaur ulang adalah plastik. Plastik merupakan material yang sulit diuraikan didalam tanah. Di beberapa kota besa Di beberapa kota besar, permasalahan pemilahan plastik dilakukan oleh Bank Sampah yang dibentuk sesuai tingkat kesadaran masyarakatnya seperti Bank Sampah Bhakti Pertiwi di bawah naungan Bumdes Tamansera Tambaksawah di Kota Sidoarjo.. Permasalahan ini akan menimbulkan bencana bagi umat manusia. Tujuan penelitian ini ini untuk memproses limbah plastik menjadi produk paving yang ramah lingkungan dengan mutu yang bisa menerima beban ringan seperti sebagai jalan setapak. Metodologi yang dilakukan dalam pembuatan paving plastik adalah mengumpulkan tutup botol plastik yang termasuk kategori plastik HDPE. Langkah selanjutnya dilakukan pembakaran menggunakan media kompor berenergi gas LPG. Setelah plastik mendidih dan mencair, plastik hasil pembakaran dimasukkan ke media cetak paving dan setelah cetakan penuh dilakukan perendaman di air untuk melepaskan paving plastik dari cetakan. Dari hasil pengujian material ini dihasilkan mutu tekan yang baik sehingga bisa dijadikan salah satu cara menyelesaikan permasalahan sampah plastik dan produk ekonomis yang dihasilkan bisa menjadi bagian bisnis umkm masyarakat sekitarnya.
Pelatihan Efisiensi Sumber Daya Sistem Operasi Windows pada Masa Pandemi Covid 19 Aryotejo, Guruh; Hakim, Muhammad Malik; Firmansah, Fery; Safarizki, Hendramawat Aski
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 4 No 2 (2021): Volume 4 Nomor 2 Tahun 2021
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v4i2.14906

Abstract

The Ministry of Education and Culture is implementing online learning as a learning method of choice during this pandemic. The obstacle that is often faced in terms of teaching media is the inadequate specification of a computer or laptop for online learning, especially in terms of operating systems that do not match the specifications of a computer or laptop. The objective of this community service is to increase the ability of educators and the general public to optimize the Windows 10 operating system on a computer or laptop with minimal specifications. This community service was carried out by organize an online training using Zoom. The result shows that online training participants are able to optimize Windows 10 on their respective hardware. This shows that the participants already understand how to optimize Windows 10 in the minimum computer or laptop specifications.
STUDI PRILAKU BERKENDARA DI PERLINTASAN KERETA API NGROMBO PURWODADI Ristanto, Iwan; Supriyanto, Rahmat; Safarizki, Hendramawat Aski
E-Jurnal SPIRIT PRO PATRIA Vol 10 No 1: Maret 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat / Narotama University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/spirit.v8i1.2135

Abstract

Sebagai salah satu moda angkutan massal yang banyak diminati oleh masyarakat, kereta api dalam operasionalnya tidak dapat dihindari bila jalan relnya pasti bersinggungan dengan jalan umum. Tak terkecuali jalur kereta api yang datang dan berangkat dari stasiun Ngrombo Purwodadi yang bersinggungan dengan jalan Solo- Purwodadi. Kelancaran operasional kereta api dan konflik kelancaran lalu lintas jalan Solo- Purwodadi berkumpul menjadi satu simpul di perlintasan kereta api jalan Solo- Purwodadi. Perkembangan pembangunan dan pertumbuhan penduduk di sekitar rel dan perlintasan jalan Solo- Purwodadi muncul karena tuntutan ekonomi masyarakat. Jalan Solo- Purwodadi sendiri merupakanjalan akses masuk Kota Purwodadi sekaligus jalan antar propinsi yang memiliki nilai ekonomi yang potensial. Dengan meningkatnya permintaan transportasi antar kota dengan menggunakan kereta api maka berdampak pada penambahan jadwal operasional kereta dan berefek pula pada kemacetan jalan Solo- Purwodadi karena seringnya kereta api yang melintas. Tujuan dari studi ini adalah untuk mengetahui tingkat keselamatan dan keamanan di perlintasan jalan kereta api dengan jalan Solo- Purwodadi Kabupaten Grobogan, mendapatkan informasi yang berkaitan dengan Perilakau berkendara di perlintasan kereta api jalan Solo- Purwodadi, dan mengidentifikasi kebutuhan infrastruktur keselamatan dan keamanan di perlintasan kereta api jalan Solo- Purwodadi. Manfaat lain yang bisa diambil dari studi ini diantaranya sebagai masukan bagi pihak-pihak terkait dalam membuat desain perlintasan jalan Solo- Purwodadi yang sesuai dengan kondisi dan situasi lingkungan setempat serta upaya-upaya untuk meminimalkan kecelakaan transportasi akibat perilaku berkendara yang kurang disiplin di perlintasan jalan kereta api jalan Solo- Purwodadi.Metode yang digunakan adalah dengan pengamatan langsung kelokasi yaitu ke perlintasan kereta Ngrombo ruas jalan Solo- Purwodadi dengan mencatat perilaku berkendara yang di kelompokan menjadi tiga katagori yaitu menerobor pintu perlintasan, melanggar marka jalan dan merebor arus lalu lintas.Dari data yang ada dapat disimpulkan bahwa kendaraan yang paling banyak melanggar adalah sepeda motor yaitu menggunakan lajur kendaraan arah yang berlawanan sebanyak 110 kendaraan sepeda motor.
A Change in the Indeks of Retained Strength in the AC-WC Mixture with the Additional Waste Rubber from Used Tires (Crumb Rubber) Hidayat, Kurniawan; Pristyawati, Tantin; Safarizki, Hendramawat Aski
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 7 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v7i1.16911

Abstract

The growth of the number of motorized vehicles in Indonesia every year always increases. The consequence of the growth in the number of motorized vehicles is the increasing production of motorized vehicle tires which results in the accumulation of used tire waste. One of the innovations to reduce the waste of used tire rubber is to use it in asphalt mixtures. The study was conducted to determine the change in the index of retained strength in the Asphalt Concrete – Wearing Coarse (AC-WC), is the top layer of pavement which functions as the wear layer,  mixture with the addition of waste rubber from used tires (crumb rubber) meeting the Bina Marga Specifications. The results showed that the addition of waste rubber tires affected the marshall characteristics, namely, the highest specific gravity, density, Voids Filled With Asphalt (VFA), and stability values were at a level of 1%, while the highest values of Voids in Mix (VIM), Void in Mineral Agregate (VMA), and flow were at a level of 9%. From the index of retained strength test, it shows that water affects the durability of the AC-WC mixture, as evidenced by the highest value at the duration of immersion for 24 hours with a concentration of 1%, which de-creases with increasing duration of immersion. The addition of used tire rubber waste (crumb rubber) to the AC-WC mixture has met the Bina Marga Specifications on the Marshall characteristics test, but the change in the index of retained strength was only for a 24-hour immersion duration, while for other durations were not according the Bina Marga Specifications.
Analysis Model of Pedestrian Facilities as a Support for Sustainable Transportation System in Jakarta Bawono, Bagas Dwi; Mudjanarko, Sri Wiwoho; Safarizki, Hendramawat Aski
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 9 No 1: September 2025
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v9i1.3549

Abstract

Jakarta, with its various urban challenges, requires integrated solutions. Transportation issues are one of the most crucial aspects to address. The interaction between its various elements must be carefully planned, one of which is pedestrian infrastructure. This study aims to analyze the role of pedestrian facilities as an integral part of the sustainable transportation system in Jakarta, identify related problems, and develop a pedestrian facility model that supports the use of sustainable transportation modes. Using a qualitative descriptive method, this study applies Partial Least Squares-Structural Equation Modeling (PLS-SEM) to evaluate the relationship between pedestrian infrastructure conditions and public preference in using environmentally friendly transportation modes. The infrastructure issues in Jakarta regarding carbon emission reduction, urban mobility enhancement, and the integration of pedestrian planning with technological advancements, such as autonomous vehicles, are discussed. Data were collected through surveys and literature studies. The analysis results on the relationship and influence of pedestrian facility models on the sustainable transportation system show that Model B (technology-based pedestrian facilities) has a t-statistic value of 7.863 and a P-value of 0.000, which is significantly higher than Model A (social-based pedestrian facilities) with a t-statistic value of 3.259 and a P-value of 0.001. The analysis of pedestrian facility models on user satisfaction shows similar results, where Model B has a t-statistic of 7.863 and a P-value of 0.000, compared to Model A's t-statistic of 3.259 and a P-value of 0.001. This conclusion indicates that technology-based pedestrian facilities are more favored by users.
Thermoplastic Waste Composite Brick As An Environmentally Friendly Material Safarizki, Hendramawat Aski; Ristanto, Iwan; Sangadji, Senot; Karno, Muhammad Febrialdi; Dewi, Amelia Putri
ASTONJADRO Vol. 15 No. 1 (2026): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v15i1.21105

Abstract

The background of this research is that plastic waste is abundantly available around us and has not been optimally utilized. Pedestrian which is also the right of pedestrians with disabilities has not been well organized in Indonesia. The use of plastic waste materials is an alternative to solving environmental problems. The utilization of plastic as a substitute for cement will also reduce the carbon effect of cement as a building material. With its light weight when compared to disabled terrazzo tiles on the market, it is hoped that it can facilitate the application of smart pedestrian blocks as pedestrian paths and disabilities. The purpose of this research is the utilization of plastic waste as used as composite thermoplastic waste brick as well as an alternative eco friendly material. The experimental method used normal paving, 45% plastic waste, 55% plastic waste, and 65% plastic waste. The test results show that the average compressive strength for paving with 45% plastic waste has a compressive strength of 9.16 MPa higher than normal paving which is only 8.56 MPa. This shows that the use of 45% plastic waste as an effective substitute for cement in paving is also an environmentally friendly solution. In addition to reducing plastic waste, it also reduces the need for cement.
Co-Authors Abdillah, Zuhairidil Achmad, Imron Ramdhani Agung Wibawa Ahmad Hidayawan Ahmad Hidayawan, Ahmad Al Matin, Muhammad Ma'ruf ANDRI KURNIAWAN Anissa Diyah Lestari Anissa Diyah Lestari Annas Saiful Rohman Annisa Azhar Firdausi Ariyanto Arum Narwastu Bagas Wahyu Adhi, Bagas Wahyu Basori Basori Bawono, Bagas Dwi Beni Setiyanto Bin Arshad, Mohd Fadzil Binan Restu Ajie Daru Wahyuningsih Devi, Rida Handiana Dewi, Amelia Putri Dhonna meylida Dyah Julia Syifa Dyah Julia Syifa Edy Purwanto Eko Nurmianto Endang Widiyastuti Fa-izah, Aprilina Nur Faisal Burhanudin Febriyanto, Wahyu Fery Firmansah Firdaus Pratama Wiwoho, Firdaus Pratama Guruh Aryotejo, Guruh Hardian Ningsih, Hardian Harmanto, Dani Hery Purwanto Hidayat, Kurniawan I Putu Artaya Iwan Ristanto Karno, Muhammad Febrialdi Lestari, Mathilda Sri Listiana, Icho Dharma Tri Luky Indra Gunawan Maruli, Sahat Marwahyudi Marwahyudi Marwahyudi Marwahyudi Marwahyudi Marwahyudi Mayestino, Alexander Machicky Muflih, Ahadin Banu Muhammad Aksan Muhammad Malik Hakim, Muhammad Malik Mulyadi, Irwan Nawir Rasidi Norhidayati Pandji Thoha S. Balido Pandu Dimas Gumilang Paryanto, Edi Putra, Imam Prasetyo Azhari Putri Pramudya Wardani Rachmawatie, Srie Juli Raden Kunto Adi, Raden Kunto Rida Handiana Devi Rizal Bahaswan Ronny Wahyu Wibowo Satria Agung Wibawa Senot Sangadji Senot Sangadji, Senot Setiyanto, Beni Setyono, Wahyu Sodikin Sri Wiwoho Mudjanarko, Sri Wiwoho Stefanus Adi Kristiawan Sulthon, Aufa Hanif Abiyyu Supriyanto, Rahmat Susilowati Syahputra, Hanif Nanda Tantin Pristyawati Tjahjono, Prijo Wahyu Aji Pamungkas Yosse Rizal