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All Journal Jurnal Ilmu Lingkungan Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Transportasi Journal of Engineering and Technological Sciences Dinamika Teknik Sipil Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Teras Jurnal ComTech: Computer, Mathematics and Engineering Applications Jurnal Health Sains Jurnal Teknika : Jurnal Teoritis dan Terapan Bidang Keteknikan Abdi Masya Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri Prosiding Seminar Nasional Teknik Sipil UMS Urecol Journal. Part E: Engineering Prosiding University Research Colloquium Jurnal Ilmu Multidisplin Abdi Teknoyasa
Sri Sunarjono
Universitas Muhammadiyah Surakarta
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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Penyelidikan Propertis Aspal Nano Karbon (Studi Kasus Pengalaman Magang Riset Keilmuan MBKM di UMS) Mahendra, Irfan Alid; Riyanto, Agus; Rizana, Rama; Sunarjono, Sri
Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri 2023: Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Merdeka Belajar Kampus Merdeka (MBKM) merupakan suatu upaya pemerintah untuk memperbaiki SDM dengan perubahan zaman yang ada. Program MBKM bertujuan sebagai sarana mahasiswa agar dapat meningkatkan soft skills maupun hard skills melalui pembelajaran diluar jam perkuliahan. Riset Keilmuan ini merupakan salah satu program MBKM yang dilaksanakan pertama kali dalam Program Studi Teknik Sipil Universitas Muhammadiyah Surakarta, yang melibatkan berbagai pihak dalam pelaksanaannya baik dalam lingkup maupun dari luar lingkup ilmu Teknik Sipil. Program Riset Keilmuan ini bertujuan untuk membagikan pengalaman Riset Keilmuan MBKM, serta mengetahui hasil nilai adhesi dan daya ikat pada aspal modifikasi (mastik aspal) dengan variasi penambahan bahan nano karbon. Metode penelitian pada riset kali ini menggunakan metode eksperimen laboratorium berupa pengujian SEM, pengujian sifat fisik aspal (penetrasi, berat jenis, titik lembek, daktilitas) dan sudut kontak. Pengujian SEM dilakukan guna mengetahui dimensi dan karakterisasi unsur dalam aspal, pengujian sifat fisik dilakukan untuk mengetahui kualitas dan karakteristik pada aspal, serta pengujian sudut kontak untuk mengetahui nilai adhesi pada aspal. Hasil riset menunjukkan bahwa program riset keilmuan MBKM memiliki kesinambungan antar ilmu teknik, serta bahan nano karbon dapat meningkatkan kualitas dan nilai adhesi pada aspal.
Evaluasi umur sisa perkerasan kaku pada ruas jalan tol Solo-Ngawi Mohammad Faizal Kelan Pambudi; Sri Sunarjono; Senja Rum Harnaeni
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 13 No. 1 (2024)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.13.1.8925.1-10

Abstract

Jalan merupakan prasarana pokok yang bertujuan untuk mempercepat pertumbuhan suatu daerah yang mengakibatkan terbukanya hubungan sosial, ekonomi, dan budaya antar daerah. Jalan yang baik dan stabil akan berpengaruh terhadap kelancaran arus lalu lintas. Salah satu jalan tol yang terindikasi mengalami penurunan fungsi perkerasan yang diakibatkan berbagai faktor pengaruh kerusakan adalah ruas jalan tol Solo-Ngawi. Evaluasi umur sisa perkerasan kaku pada ruas jalan tol Solo-Ngawi bertujuan untuk mengetahui berapa nilai umur sisa perkerasan kaku pada ruas jalan tol tersebut dan digunakan sebagai referensi dalam penentuan metode pemeliharaannya. Penelitian ini menggunakan metode kuantitatif berdasarkan data- data sekunder dengan analisa acuan berdasarkan American Association of State Highway and Transportation Officials (AASHTO) 1993. Dapat diketahui berdasarkan hasil analisa evaluasi dengan berdasarkan buku AASHTO 1993, nilai CESAL rencana dari hasil analisa didapatkan nilai sebesar 22,913,047 ESAL, Sedangkan untuk CESAL Aktual Berdasarkan masing-masing lajur didapatkan nilai 8,239,688 ESAL untuk arah Solo-Ngawi dan 4,270,023 ESAL untuk arah Ngawi-Solo. Dari kedua hasil diatas dinyatakan bahwa umur sisa untuk masing-masing jalur didapatkan 64.04 % untuk Arah Solo-Ngawi dan 81.37 % untuk Arah Ngawi-Solo. Manfaat penelitian ini dapat diketahui terkait berapa umur sisa perkerasan dari ruas Tol Solo-Ngawi sehingga diharapkan dapat berkontribusi sebagai acuan pengelola jalan tol untuk peningkatan masa layan jalan lebih banyak lagi bagi pengguna kendaraan yang memilih jalan tol Solo-Ngawi.
EVALUASI KINERJA BIAYA DAN WAKTU PELAKSANAAN MENGGUNAKAN METODE EARNED VALUE (EVM) (Studi Kasus: Proyek Pengendalian Banjir Kali Lamong) Annas, Ferry Muhammad; Solikin, Mochamad; Harnaeni, Senja Rum; Sunarjono, Sri
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol 29, No 2 (2024): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v29i2.6160

Abstract

The Kali Lamong Project is scheduled to be completed within 35 weeks with acontract value of Rp. 72,000,000,000,-. The purpose of this study is to determinecost and time performance, cost and time estimates at the end of project completionand the factors that cause delays or project progress. The method used in this studyis the Earned Value method which combines the elements of cost and time as well asthe physical performance of the work The data obtained from the project includesthe project time schedule, budget plan (RAB), project weekly reports and actualcosts, then an analysis of costs, schedules, variances and performance indexes iscarried out by explaining the problems that arise during the research. From theresults of the analysis it is known that the costs incurred are lower than thebudgeted costs indicated by the value of CPI = 1.12 and the implementation time isslower than the planned schedule indicated by the value of SPI = 0.71. The resultsof the calculation of the estimated final project cost of Rp. 67,952,500,564.98 withan estimated completion time of 43 weeks, indicating that the project experienced adelay of 8 weeks from the planned 35 weeks. This delay was caused by variousfactors such as delays in the initial erection of the project by a third party, damageto equipment, changes to the drawings by the planning consultant and changes tothe design by the owner.
Designing School Building Maintenance Priorities Using the Cost-User Effectiveness Ratio Purwosri, Visaretri Pramuktia; Prasetyo, Hari; Solikin, Mochamad; Harnaeni, Senja Rum; Sunarjono, Sri
ComTech: Computer, Mathematics and Engineering Applications Vol. 16 No. 1 (2025): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v16i1.12385

Abstract

Prioritizing school building maintenance solely based on structural damage often leads to inefficient budget allocation and fewer beneficiaries. The research introduced an integrated Cost-User Effectiveness Ratio (CUER) to establish maintenance priorities by combining three critical factors: damage severity, maintenance costs, and the number of affected students. The CUER formulation employed the Geometric Mean or the root mean multiplication of the cost effectiveness and user effectiveness ratio to balance these factors systematically. The methodology encompassed several steps, including damage assessment and calculation of component importance weights using the Analytical Hierarchy Process (AHP), to determine integrated damage levels, costs, and student weights. These inputs were subsequently used to generate priority rankings of schools requiring maintenance. As a result, the case study in Wonogiri Regency illustrates the superiority of the proposed method over the conventional method. While the conventional approach prioritizes 27 schools benefiting 2,442 students, the CUER approach prioritizes 33 schools benefiting 2,957 students, demonstrating increased efficiency and broader impact. The CUER-based model presents a systematic and equitable solution to prioritize school building maintenance, ensuring the optimal allocation of resources and maximizing benefits within existing budgetary constraints. This innovative approach addresses current challenges in maintenance planning and offers significant implications for improving the management of educational infrastructure.
Analisa Kecelakaan Lalu Lintas (Studi Kasus di Jalan Gatot Subroto Blora) Astuti, Nurmalely Puji; Idris, Zilhardi; Sunarjono, Sri; Magfirona, Alfia
Jurnal Ilmu Multidisiplin Vol. 4 No. 1 (2025): Jurnal Ilmu Multidisplin (April–Mei 2025)
Publisher : Green Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jim.v4i1.895

Abstract

Jalan Gatot Subroto merupakan salah satu jalur provinsi yang memiliki peran penting dalam menghubungkan Kabupaten Blora dengan Kabupaten Grobogan. Ruas jalan ini melintasi berbagai kawasan strategis, seperti area pendidikan, perkantoran, pusat perdagangan, serta wilayah industri, sehingga aktivitas lalu lintas di jalan ini cukup padat. Penelitian ini bertujuan untuk mengkaji karakteristik kecelakaan yang terjadi di ruas jalan tersebut, mengidentifikasi titik-titik rawan kecelakaan (black spot dan black site), serta merumuskan langkah-langkah penanganan yang tepat guna meningkatkan keselamatan pengguna jalan. Analisis karakteristik kecelakaan didasarkan pada jumlah kejadian, tingkat fatalitas korban, faktor penyebab, jenis tabrakan, serta aspek demografi seperti usia dan jenis kelamin korban. Perhitungan angka kecelakaan dilakukan dengan metode Equivalent Accident Number (EAN), sementara penentuan lokasi rawan kecelakaan menggunakan pendekatan Batas Kontrol Atas (BKA) dan Upper Control Limit (UCL). Hasil analisis data kecelakaan selama lima tahun terakhir (2018-2022) menunjukkan bahwa terdapat 136 kejadian kecelakaan, dengan mayoritas korban mengalami luka ringan sebanyak 200 orang. Faktor utama penyebab kecelakaan adalah unsur manusia, dengan 78 insiden atau 57,35% dari total kejadian. Selain itu, berdasarkan metode UCL dan BKA, ditemukan lima titik black spot dan empat titik black site yang perlu mendapatkan perhatian khusus. Pengamatan langsung di lapangan juga mengungkapkan bahwa beberapa faktor yang dapat meningkatkan risiko kecelakaan di masa depan antara lain kondisi jalan yang berlubang, perilaku pengendara yang kurang disiplin, serta tingginya tingkat aktivitas di sekitar jalan akibat keberadaan kawasan pendidikan, perkantoran, perdagangan, dan industri.
The Influence Of Self-Efficacy And Self-Control On Dietary Behavior Of Adolescents At Risk Of Non-Communicable Diseases Miradwiyana, Bara; Sunarjono, Sri; Sri Pudyastuti, Purwanti
Jurnal Health Sains Vol. 6 No. 7 (2025): Journal Health Sains
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jhs.v6i7.2658

Abstract

During the Covid-19 pandemic, people with heart disease are patients who are at high risk of severe severity if exposed (Indonesian Association of Cardiovascular Specialists, 2020). Chairman of the Central Board of the Indonesian Association of Cardiovascular Specialists (PERKI), Isman Firdaus, said that the Covid-19 pandemic which has been going on since the end of 2019 has become a concern for heart disease sufferers. Considering that exposure to any infection, including Covid-19 infection, can worsen cardiovascular diseases such as the recurrence of coronary heart disease or chronic heart failure (RI, 2019). One of the important efforts in preventing the occurrence of cardiovascular disease that can be done is to identify the risk factors for cardiovascular disease from each individual. There are several models to detect risk, one of which is by using the Jakarta cardiovascular score [2]. Health promotion is also one of the efforts in managing modifiable risk factors for heart disease (Handayani, 2010). Health promotion is expected to prevent risky behaviors that lead to an increased incidence of heart disease in the long term. This study aims to see the effectiveness of early detection and health promotion on changes in attitudes and lifestyles of residents at risk of heart disease after the covid-19 pandemic. The research method in this study uses a quasi-experimental design with a total of 30 respondents in a group of 1. The research was conducted in the working area of the Puskesmas of Pasar Minngu District, Jakarta. The results showed that after intervention by conducting early detection and providing health promotion, there was a change in attitude of 0.8 points, from 88.13 (before the intervention) to 88.95 (after the intervention). The results of the T test were obtained p value = 0.004, meaning that statistically there was a significant difference between before and after the intervention. The respondents' lifestyle also changed by 5.5 points, from 66.03 (before the intervention) to 71.62 (after the intervention) with p value = 0.004 which means that statistically there is a significant difference between before the intervention and after the intervention was carried out.
ANALISA HIDRAULIKA SISTEM JARINGAN PIPA AIR BERSIH DESA TAMAN SARI Dharma, Ahmad Akmal Martnanda Surya; Sunarjono, Sri
Jurnal Teknika: Jurnal Teoritis dan Terapan Bidang Keteknikan Vol. 8 No. 2 (2025): Jurnal Teknika: Jurnal Teoritis dan Terapan Bidang Keteknikan, April 2025
Publisher : Fakultas Teknik Universitas Palangka Raya

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Abstract

Clean water is a fundamental need at the heart of individual and community life. Lack of clean water can have a significant impact on various aspects of life, including health, social and economic. In Indonesia, many villages are still facing a clean water crisis, one of which is Taman Sari Village. This problem requires a solution in the form of an efficient clean water pipeline network planning system to distribute water evenly and meet the needs of the community. This study aims to calculate the daily clean water needs of the Taman Sari Village community and design an efficient clean water pipe network system. In addition, this study also aims to determine the appropriate and efficient method of water distribution through pipe network analysis. Field survey data was used as the basis for calculations to ensure a system design that is relevant and appropriate to local conditions. The analysis and simulation process was conducted using EPANET software, which is capable of modeling water flow in pipe networks in a detailed and accurate manner. With the help of this software, water distribution calculations are performed to ensure the network design can optimally meet the clean water needs of the community. The research results are expected to not only provide a solution to the clean water crisis in Taman Sari Village but also become a planning model that can be applied in other areas with similar conditions. The implementation of this system is believed to increase access to clean water, improve quality of life, and support sustainable development at the local and national levels.
Co-Authors Abdulnaser M Al-Sabaeei Adi Indra Pratama Agus Riyanto AGUS RIYANTO Agus Riyanto Agus Wahyu Sejati Ahmad Nasir Hasan Ahmad Rifan Al-Sabaeei, Abdulnaser M Alfia Magfirona Alif Firmansyah Romdhoni Alifa Nur Sayyida Andy Rosyulianta Irfan Annas, Ferry Muhammad Anto Budi Listyawan Apriyani, Rani Aris Susilo Astuti, Nurmalely Puji Aufi Shabrina Bagas Septyan Fauzy Bala, Nura Baskara, Rizki Dwi Bayu Agus Mustofa Bayu Prihandoko Bima Hardi Anto Budi Murtiyasa Budi Priyanto Budi Setiawan Dewi Fatmawati Dharma, Ahmad Akmal Martnanda Surya Dhimas Adha Aji Putra Faizatul Fitriyah Farah Dina Alifah Farhan Farosi Fazri Hidayat Firman Javiri Putra Fitrianingrum, Wahyu Ria Gotot Slamet Mulyono Gus Maelan Irfana Hanandita Putri Riandaya Handayani, Fajar Sri Hari Prasetyo Helmi Dhia Al-Ghalib I Irawan Idris, Zilhardi Ika Setiyaningsih ikhsan arif purwoko ikhsan Ipung Ayu Anggraeni Mahendra, Irfan Alid Mimma Mauritsa 'Adani Miradwiyana, Bara Moch. Solikin, Moch. Mohammad Faizal Kelan Pambudi Monica Rudyanto Mubarak, Fauzi Muh Ujianto Muhammad Vaikar Ravli Muslich Hartadi Sutanto Mustofa, Bayu Agus Nanang Sofa Maulana Natasya Rosita Laksmi Ngafwan Ngafwan Nur Khotimah Handayani Nur Lailatus Syarifah Nur Muhammad Syaifullah Rahman Nura Bala Nurul Hidayati Nurul Hidayati Nurul Hidayati Nurul Hidayati Purwanti Sri Pudyastuti Purwosri, Visaretri Pramuktia Rahmawati, Febriria Rama Rizana Ristianto, Isnaini Prasetyo Rizky Wibawa Safari, Athiah Senja Rum Harnaeni Senja Rum Hernaeni Sigit Kurniawan Sigit Wahono Soegeng Harijanto Solly Aryza Sonia Safira Syakir Maghfuri Titik Wahyuningsih Untung Subagyo Utomo, Pambudi Nur Wahid Bagus Wildan Faza Cendikia Yundari, Yundari