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All Journal MUSTEK ANIM HA SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Portal: Jurnal Teknik Sipil Jurnal Teknik Sipil dan Teknologi Konstruksi Jurnal Rekayasa Infrastruktur Hexagon Bulletin of Civil Engineering J-ENSITEC (Journal of Engineering and Sustainable Technology) Sustainable Civil Building Management and Engineering Journal ABDIMASTEK Jurnal Rekayasa Infrastruktur Hexagon
Hamduwibawa, Rofi Budi
Universitas Muhamadiyah Jember
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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EVALUASI GEOMETRIK - KINERJA DAN PERKERASAN LENTUR JALAN RAYA BALURAN KM 248 – KM 250 KABUPATEN SITUBONDO Muh. Nizar Junaidi Ainur Rofieq; Rofi Budi Hamduwibawa; Adhitya Surya Manggala
HEXAGON Vol 4, No 1 (2019): HEXAGON
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/hgn.v4i1.3484

Abstract

 The importance of improving land transportation infrastructure which can support the smooth and equitable development, therefore roads are an important facility for humans to reach an area that they want to reach. The highway is a track that aims to pass traffic from one place to another. The north coast highway (Pantura) is a highway that falls within the criteria of a road which is heavily passed by heavy vehicles because, Baluran highway is a connecting road between Situbondo district and Banyuwangi district. Baluran road conditions are winding and there are slopes (vertical). With a width of road = 7 meters, this highway is passed by heavy vehicles. This solid volume of vehicles results in overloading of the road resulting in frequent damage to the road body. In addition, sharp curves (horizontal curves) and slope and grade slopes (vertical curves) coupled with conditions around the shoulders of trees which also provide poor visibility. Considering the above conditions (geometric and flexible pavement) on the Baluran highway, re-evaluation or analysis of the length of the curvature (horizontal and vertical curves) is required, in addition to the frequent damage to the road body, an evaluation of the thickness of the flexible pavement is needed.
PENGARUH JALAN KERETA API TERHADAP SIMPANG BERSINYA PATRANG JEMBER Faruq Al Qomar; Irawati . .; Rofi Hamduwibawa
HEXAGON Vol 2, No 2 (2017)
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/hgn.v2i2.1429

Abstract

Simpang signaling Jl. Moch Seruji - Jl. DR. Soebandi and Jl. Slamet Riyadi is geometrically comprised of three arms (south, west and north), located in Jember Town, Patrang District. This intersection serves various types of highway transportation vehicles (light vehicles, heavy vehicles, motorized and non-motorized vehicles), as well as access to public transportation within the City to Arjasa terminal. In addition, approximately 20 meters west of the intersection there is a railway track connecting Jember and Banyuwangi districts. Thus the oprasional intersection signaled DR. Soebandi is quite a potential sabagai point of traffic problems and transportation system of the city.Operational analysis of the intersection is done by analyzing the performance of intersection which includes degree of saturation, delay time, and queue length. The method used is Manual Capacity of Indonesia Road Capacity (MKJI 1997).From the results of this study shows that the intersection of DR. Soebandi with the volume of vehicles this year is still effective in performance, as well as the singkron of the way head of the train in the west of the intersection is fairly still able to accommodate the vehicle that is accommodated when the train passes. Keywords : Oprasional optical performance analysis, (MKJI 1997)
EVALUASI KINERJA SIMPANG TIGA TAK BERSINYAL DI JALAN RAYA LUMAJANG – PROBOLINGGO DESA KEBONAN KEC. KLAKAH KAB. LUMAJANG Faisol Dwi Prasetyo; Rofi Budi Hamduwibawa; Taufan Abadi
HEXAGON Vol 4, No 2 (2019): HEXAGON
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/hgn.v4i2.3568

Abstract

A road intersection is a point where various movements carried out by people with vehicles and without vehicles (pedestrians) meet which are not in the same direction. The intersection of the three being studied is on the Raya Probolinggo - Lumajang road near the Klakah gas station. This intersection is a three-way intersection that has a fairly large traffic flow and is passed by various types of motorized and non-motorized vehicles. fuel filling line. The purpose of this study is to reevaluate the performance of roads and intersections with no signal, to analyze the performance of roads and intersections for the next 5 years, and to analyze problem solving that occurs on these roads.
Pemodelan Pengaruh Lama Perendaman Air Terhadap Nilai Stabilitas Hot Mix Asphalt Irawati Irawati; Rofi Budi Hamduwibawa; Dhani Sugianto
HEXAGON Vol 7, No 1 (2022): HEXAGON
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/hgn.v7i1.7680

Abstract

Salah satu sebab kerusakan jalan yang sering terjadi di Indonesia adalah genangan air, akibat buruknya drainase disekitar jalan. Hal yang ingin dicapai dalam penelitian ini adalah untuk mengamati pengaruh rendaman air terhadap karateristik campuran Hot Mix Asphalt  jenis AC-WC dan HRS-WC, serta melakukan pemodelan untuk mengetahui hubungan antara Stabilitas sebagai variable terikat dan lama perendaman sebagai variable bebas. Penelitian dilakukan di laboratorium dengan perlakuan rendaman pada benda uji. Metode penelitian adalah dengan menggunakan Marshall test dan menguji data dengan SPSS versi 22. Dari hasil penelitian menunjukkan bahwa, rendaman air mempengaruhi karateristik Marshall pada benda uji Laston AC-WC dan Lataston HRS-WC secara signifikan. Nilai stabilitas,Flow, MQ dan VFA mengalami penurunan. Rongga dalam agregat (VMA) dan Rongga dalam campuran (VIM) mengalami peningkatan. Bentuk pemodelan hubungan antara stabilitas dan rendaman air pada masing-masing jenis aspal beton adalah Y (AC-WC) =  1051.570 -32.727X ; Y (HRS-WC) = 851.167 -40.317X
Studi Pengaruh Jenis Semen Pada Campuran Beton 1 : 2 : 3 Hilfi Harisan Ahmad; Setiyo Ferdi Yanuar; Rofi Budi Hamduwibawa
HEXAGON Vol 7, No 2 (2022): HEXAGON
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/hgn.v7i2.9104

Abstract

Pekerjaan pembangunan gedung secara umum menggunakan jenis material beton, baik itu gedung yang sederhana maupun gedung dengan tingkat kerumitan yang tinggi. Berbagai variasi campuran beton yang banyak digunakan dalam pembuatan bangunan sederhana adalah campuran perbandingan 1:2:3 campuran perbandingan 1 : 2 : 3 adalah setara dengan beton yang memiliki mutu antara K175 sampai dengan K225. Perlu dilakukan penelitian untuk membuktikan. Penelitian menggunakan variabel semen merek Bosowa,Singa Merah, Tiga roda. Pengujian sampel kubus beton dilakukan pada usia 7 hari, 14 hari dan 28 hari. kuat tekan rata-rata beton usia 7 hari telah mencapai nilai diatas 200 kg/cm2 , kuat tekan rata-rata beton pada usia 14 hari telah mencapai nilai diatas 275 kg/cm2 , kuat tekan beton pada usia 28 hari telah mencapai diatas 300 kg/cm2 . perlu menggunakan lingkup variabel merek semen yang lebih luas untuk penelitian selanjutnya
PENINGKATAN KEAHLIAN TUKANG DALAM MENERAPKAN TEKNOLOGI FEROSEMEN DAN TULANGAN BETON DARI BAMBU Amri Gunasti; Muhtar Muhtar; Rofi Budi Hamduwibawa; Aditya Surya Manggala; Iskandar Umarie; Nely Ana Mufarida; Abadi Sanosra; Eko Budi Satoto; Erna Ipak Rahmawati
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 7, No 2 (2023): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v7i2.14923

Abstract

ABSTRAKHasil survey menunjukkan bahwa para tukang di Desa Sukogidri Kecamatan Ledokombo Kabupaten Jember belum memiliki keterampilan memanfaatan teknologi ferosemen dan beton bertulang bambu sebagai bahan bangunan yang tahan terhadap gempa. Solusi yang diberikan pada para Tukang diantaranya 1) memberikan informasi mengenai gempa dan dampak yang ditimbulkan terhadap rumah dan bangunan, 2) memberikan pelatihan pemanfaatan teknologi ferosemen, 3) memberikan tindak lanjut pelatihan pemanfaatan bambu sebagai tulangan beton. Mengingat intensitas terjadinya gempa sangat masif maka kegiatan  Program Kemitraan Masyarakat Stimulus (PKMS) mendesak untuk dilaksanakan. Tujuan dari kegiatan ini adalah untuk meningkatkan keterampilan tukang dalam menerapkan teknologi ferosemen dan beton bertulang bambu. Tahapan pelaksanaan kegiatan dilakukan mulai dari observasi, koordinasi lapangan, penyampaian teori teknologi ferosemen dan beton bertulang bambu, praktek membuat ferosemen, praktek membuat beton bertulang bambu, praktek membuat beton bertulang bambu, penguatan kelompok tukang. Untuk mengukur keberhasilan kegiatan, maka dilakukan pretest sebelum dimulai pelaksanaan program dan postest setelah kegiatan. Dari kegiatan  ini dapat disimpulkan bahwa kemampuan tukang meningkat setelah dilakukan praktek membuat ferosemen dan praktek membuat beton bertulang bambu. Kata kunci: ferosemen; tulangan bambu; tukang; beton. ABSTRACTThe results of the survey indicated that the construction employees in Sukogidri Village, Ledokombo District, Jember Regency lacked the skills necessary to use ferrocement technology and bamboo-reinforced concrete as earthquakeresistant building materials. The solutions supplied to the construction workers included 1) providing information about earthquakes and their effects on buildings and residences, 2) providing training on the use of ferrocement technology, and 3) providing follow-up training on the use of bamboo as concrete reinforcement. Program kemitraan masyarakat stimulus (PKMS) must be implemented immediately due to the magnitude of the enormous earthquake. This activity aims to enhance the skills of construction employees in the application of ferrocement and bamboo-reinforced concrete. Observation, field coordination, delivery of ferrocement technology theory and bamboo reinforced concrete, practice of producing ferrocement, practice of producing bamboo reinforced concrete, practice of producing bamboo reinforced concrete, and strengthening of construction worker groups are the stages of implementing the activities. Before the program begins, a pretest and a post-test are administered to measure the efficacy of the activity. After practicing creating ferrocement and bambooreinforced concrete, the capability of construction employees will increase, according to this activity. Keywords: ferrocement; bamboo reinforcement; builders; concrete.
Pemanfaatan teknologi takakura untuk membuat pupuk dari sampah organik Setiyo Ferdi Yanuar; Iskandar Umarie; Rofi Budi Hamduwibawa; Nanang Saiful Rizal; Eko Budi Satoto; Nely Ana Mufarida; Sofyan Rofi; Aditya Dimas Pratama; Abadi Sanosra; Muhtar Muhtar; Amri Gunasti
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 1 (2024): March
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i1.21765

Abstract

Abstrak Salah satu program dari Gerakan Kepanduan Hizbul Wathan adalah memberi kontribusi kepada kalangan eksternal atau masyarakat umum. Upaya tersebut dilakukan dengan mengatasi problem yang terjadi dimasyarakat, salahsatunya adalah terkait tumpukan sampah. Hanya saja anggota Kwartir Daerah Hizbul Wathan (HW) Kabupaten Jember memiliki permasalahan yakni belum mampu memanfaatkan teknologi takakura secara maksimal untuk mengatasi sampah serta sekaligus menciptakan pupuk organik. Oleh karena itu perlu dilakukan pendampingan penerapan teknologi Takakura bagi anggota Kwartir Daerah Hizbul Wathan (HW) Kabupaten Jember. Tujuan dari kegiatan Pengabdian Kemitraan Masyarakat Stimulus (PKMS) ini adalah tercapainya tingkat keberdayaan menerapkan teknologi takakura untuk mengatasi banjir dan sampah serta kekeringan. Solusi yang ditawarkan adalah Bimbingan dan Penyuluhan serta simulasi teknologi Takakura. Metode pelaksanaan kegiatan ini dilaksanakan dengan diawali melakukan observasi serta melakukan koordinasi, dilanjutkan dengan memberikan bimbingan dan penyuluhan, simulasi penerapan teknologi Takakura serta evaluasi keberhasilan program. Adapun rata-rata peningkatan kemampuan peserta adalah sebesar 44,79 poin. Hasil evaluasi ini mengindikasikan bahwa kegiatan pengabdian masyarakat ini telah berhasil meningkatkan kemampuan peserta. Kata kunci: takakura; sampah organik; pupuk; hizbul wathan AbstractOne of the programs of the Hizbul Wathan Scout Movement is to contribute to external circles or the general public. This effort is done by overcoming problems that occur in the community, one of which is related to piles of garbage. It's just that members of the Hizbul Wathan (HW) Regional Kwartir of Jember Regency have a problem that is not yet able to utilize takakura technology to the fullest to overcome waste and at the same time create organic fertilizer. Therefore, it is necessary to assist the application of Takakura technology for members of the Hizbul Wathan Regional Quartet (HW) of Jember Regency. The purpose of this Stimulus Community Partnership Service (PKMS) activity is to achieve the level of empowerment to apply Takakura technology to overcome floods and waste and drought. The solution offered is Guidance and Counseling and simulation of Takakura technology. The method of implementing this activity is carried out by starting with observation and coordination, followed by providing guidance and counseling, simulating the application of Takakura technology and evaluating the success of the program. The average increase in participants' abilities was 44.79 points. The evaluation results indicate that this community service activity has succeeded in improving the ability of participants. Keywords: takakura; organic waste; fertilizer; hizbul wathan
UJI RANCANGAN JMF CAMPURAN AC-WC MENGGUNAKAN MARSHALL TEST DAN REFLUKS EXTRACTOR Hamduwibawa, Rofi Budi; Manggala, Adhitya Surya; Nurillah, Arif Wahyu
J-ENSITEC Vol. 10 No. 01 (2023): December 2023
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jensitec.v10i01.7365

Abstract

The level of asphalt is a significant factor to consider. The levels of asphalt used in paved mixtures serve asa basis for good performance production to a maximum life of road service. The study used tangible concrete mixed taral-the wearing course (latrines) that would be tested to reflux extractors in comparison with the Marshall's so that it would be known to match the levels of asphalt in the solution. Research USES materials from amps in jember county. Afterward, a mixed design takes into account the proportion of other ingredients. The next activity in which objects were developed was used by JMF (job mix formula), which would be tested at optimumnyam asphalt, by way of a Marshall test and testing through a reflux. Research shows that the Marshall test results have been found that at tar 4.5% - 7.0% vma value, stability, density, output for Marshall, and flow meets the specs. For the value of asphalt level effective only 4.5% of asphalt does not meet specs. Vfa only levels of asphalt 6.0% - 7.0% meet the specs. For a vim score only 7.0% of asphalt meets the specs. Testing for extraction level asphalt with external refluses, extracts obtained obtained multiple extractions with JMF tarips still meet the specification of +-0.3% tolerance based on 2018 general specs.
STUDI TARIF PARKIR ON STREET PROGRESIF KAWASAN PERKOTAAN MENENGAH BERDASARKAN DURASI PARKIR Irawan, Rizki Dwi; Hamduwibawa, Rofi Budi; Kuryanto, Totok Dwi
MUSTEK ANIM HA Vol 12 No 02 (2023): MUSTEK ANIM HA
Publisher : Faculty of Engineering, Musamus University, Merauke, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mustek.v12i02.5377

Abstract

Sebagian pengguna jalan di Jember seringkali memarkir kendaraannya dan memicu kemacetan pada ruas Jalan Trunojoyo. Sangat diperlukan pemanfaatan area parkir secara optimal untuk menjamin kenyamanan dan kemudahan bagi pengguna jasa parkir. Salah satu cara yakni dengan menerapkan tarif parkir progresif, maka diharapkan pengguna nuang parkir dapat mengurangi waktu parkir. Dengan mengurangi lama parkir maka ruang parkir dapat dipergunakan dengan lebih efektif. Penelitian ini bertujuan untuk mengetahui kinerja jalan dan kapasitas parkir jika diterapkan sistem parkir progresif mungganakan durasi parkir. Kinerja jalan dianalisa menngunakan MKJI 1997, analisa durasi parkir menggunakan metode dari Direktorat Perhubungan Darat, dan perhitungan tarif parkir progresif menggunakan acuan Perda Surakarta dan Jember mengenai parkir dan tarif progresifnya. Hasil dari penelitian ini menunjukkan Derajat Kejenuhan (DS) pada ruas Jalan Trunojoyo Jember hari senin sebesar 1,41 dan hari sabtu 1,10 dengan Kecepatan Arus Bebas (FV) sebesar FV (km/jam) 50,02 km/jam. Dimana dengan hasil tersebut layak untuk menerapkan sistem parkir progresif. Kapasitas satuan ruang parkir on street pada segmen 1 sebesar 27, segmen 2 terdapat 28, di segmen 3 terdapat 41 dan di segmen 4 ada 36 SRP. Pendapatan tarif parkir progresif sebesar Rp. 298.000 ribu pada hari senin dan sebesar Rp. 214.000 ribu pada hari Sabtu.
Pengaruh Preferensi Waktu dan Biaya Pada Pemilihan Moda Penumpang Kelas Ekonomi Jurusan Jember – Surabaya Hamduwibawa, Rofi Budi; Kuryanto, Totok Dwi; Haqiqi, Riski Agil; Alihudien, Arief
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 2 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i2.9221

Abstract

The construction of the Probolinggo-Pasuruan toll road has resulted in faster travel times along the Jember-Surabaya route. However, it has been observed that economy buses rarely use the toll road. To determine the likelihood of passengers switching between economy-class train and economy-class bus modes, a study on the selection of economy-seat modes between the cities of Jember and Surabaya is necessary. The study utilized the Stated Preference method for data collection, which involved distributing questionnaires to passengers at stations and terminals. The data collected were analyzed using the binomial difference method. The results of the study reveal that the Economy-Class Train mode is the most preferred mode of transportation. Experimentation on the travel cost attribute (ΔX1) with the value of Uka-Ubu Utility = 6.512 - 0.0887(X1) + 0.292(X2) revealed that 99% of passengers chose the train. On the travel cost attribute (ΔX1) with the value of Uka-Ubu Utility = 0.0205 - 0.0034 X1, 55.2% of passengers chose the train. Meanwhile, on the travel time attribute (ΔX2) with the value of Uka-Ubu Utility = 0.0202 - 0.0034 X2, 52.6% of passengers chose the train.
Co-Authors ., Irawati . Abadi Sanosra Abadi, Taufan Aditya Dimas Pratama Aditya Surya Manggala Ahmad, Hilfi Harisan Akhmad Widya Priawitama Amijaya, Jimi Amri Gunasti Arief Alihudien Arief Alihudien, Arief Asroful Abidin Bakti, Budi Satria Budi Satrio Bakti Desta, Senki Dhani Sugianto Eko Budi Satoto Erna Ipak Rahmawati Faisol Dwi Prasetyo Fanditya Dwi Purangga Faruq Al Qomar Ferdi Yanuar , Setiyo Fiendyo, Muhammad Haykal Galih Alif Maulana Haqiqi, Riski Agil Ilanka Cahya Dewi Irawan, Rizki Dwi Irawati Irawati Katsiro, Hamdan Malatania, Lala Arum Manggala, Adhitya Surya Maulana, Galih Alif Maulidani, Muhammad Mufarida, Nely Ana Muh. Nizar Junaidi Ainur Rofieq Muhammadiyah Yoza Wildan Fahmi Muhtar Muhtar Muhtar Muhtar Nanang Saiful Rizal Nurillah, Arif Wahyu Prasetyo, Faisol Dwi Priawitama, Akhmad Widya Qomar, Faruq Al Rofi, Sofyan Rofieq, Muh. Nizar Junaidi Ainur Setiyo Ferdi Yanuar Sudahnan, Mytha Dwi Suhelmi, Mohammad Dendi Suroso, Yosephine Diajeng Janur Prasasti, As’ad Munawir, Taufan Abadi Taufan Abadi Totok Dwi Kuryanto Umarie, Iskandar Yanuar, Setiyo Ferdi Zainuddin Permana, Muhammad