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All Journal Rekayasa Mesin Journal of Economic, Bussines and Accounting (COSTING) PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Pengabdian UNDIKMA Journal of Metallurgical Engineering and Processing Technology Pharmaceutical Sciences and Research (PSR) J-ENSITEC (Journal of Engineering and Sustainable Technology) Jurnal Farmasi Indonesia Journal of Research in Pharmacy and Pharmaceutical Sciences Journal of Religion and Public Health Jurnal Pendidikan Teknik Mesin
Imam Prabowo, Imam
Fakultas Farmasi Universitas Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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FITNESS FOR SERVICE OF GAS COMPRESSOR PIPING USING FINITE ELEMENT METHOD Ichsanudin, Muhammad; Prabowo, Imam; Istiqomah, Intan
Jurnal Rekayasa Mesin Vol. 16 No. 2 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i2.2093

Abstract

This research presents a Level 3 Fitness for Service (FFS) analysis, focusing on stress evaluation in the suction side of gas compressor piping in a gas-fired power plant in Indonesia, using the Finite Element Method (FEM). To expedite numerical calculations and reduce computational time, the analysis employs line elements within FEM, enabling efficient and timely assessment. The modeled operational conditions include sustained, expansion, and occasional seismic loads, providing a comprehensive view of pipeline behavior under various stress scenarios. The study results indicate that all pipeline segments analyzed show no potential for failure, with code ratios below 1. The sustained load has a code ratio of 0.71 with a maximum stress of 97.64 MPa, an expansion load of 0.66 with a maximum stress of 136.90 MPa, and an occasional seismic load, the highest at 0.70 with a maximum stress of 129.27 MPa. Among all loading scenarios, the compressor suction segment exhibits the highest code ratio, indicating the need for heightened attention in maintenance management. It is recommended that condition monitoring and inspection efforts be focused on this segment to prevent potential failure. The findings conclude that all code ratios from each loading scenario are acceptable, confirming that the pipeline segments meet the required safety standards. This reinforces the reliability of the pipeline system and validates the effectiveness of Level 3 FFS analysis in guiding maintenance strategies and risk management for critical gas pipeline systems.
Study of the Effect of Penetrant Temperature Variations on Corrosion Sensitivity of 7075 Alumnium material using the Liquid Penetrant Test Method at PT. Dirgantara Indonesia (IAe) Yudhistira, Prayogi; Prabowo, Imam; Yunardi, Yongki
Journal of Metallurgical Engineering and Processing Technology Vol 5, No 2 (February 2025)
Publisher : Universitas Pembangunan Nasional "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jmept.v5i2.14293

Abstract

Non Destructive Test is a testing and analysis method carried out to evaluate and detect differences in characteristics or defects that arise in materials, components, structures or systems without causing damage to the part being tested. Liquid Penetrant Test is a Non-Destructive Test method using Liquid Penetrant containing Fluorescent by utilizing power capillarity which is the ability of the penetrant liquid to enter the gap discontinuity and developer work to lift the liquid back up which penetrates into cracks so that defects and corrosion can be detected. The purpose of this test is to determine discontinuities in the fabricated material by using 3 variations of penetrant temperature 5℃, 10℃ - 38℃, and 75℃ using 2 pieces of 7075 Aluminum material. Experiments carried out at normal temperatures (10℃-38℃) show clear indications of the material. while experiments using temperatures of 5℃ and 75℃ will make the indication on the material unclear (false indication) due to various factors such as viscosity, dwell time, penetration, developing. 
Pelatihan Pembuatan Eco-Friendly Light-Brick dari Sekam Padi sebagai Bata Ringan Tahan Gempa di Dusun Mriyan Utara Kabupaten Bantul Setyani, Atik; Prabowo, Imam; Arif, Nina Fapari; Ichsanudin, Muhammad; Pranoto, Aditya Wahyu; Tantrianita, Rikma; Pradipa, Raditya Khayru
Jurnal Pengabdian UNDIKMA Vol. 5 No. 4 (2024): November
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v5i4.13264

Abstract

This community service activity aims to enhance the skills of the Karang Taruna in Dusun Mriyan Utara, Bantul Regency, in making eco-friendly light bricks from rice husk as earthquake-resistant lightweight bricks. The method used in this community service involves participatory training, where youth groups actively make light bricks from natural waste. The evaluation instruments for this activity include direct observation and post-tests, which are analyzed descriptively to measure the participants' improvement in skills and knowledge. The results of this community service indicate that the people of Dusun Mriyan Utara are very enthusiastic and have successfully improved their skills in making light bricks, which can be developed as a flagship product of the village and a preventive measure in earthquake disaster mitigation.
Hubungan Kualitas Tidur Dengan Kecerdasan Emosional Selama Masa Pandemi Covid-19 Di Tahun 2021 Pada Mahasiswa Fakultas Kedokteran Universitas Pembangunan Nasional Veteran Jakarta Natanel, Handro Steve; Pasiak, Taufiq Fredrik; Prabowo, Imam; Makkiyah, Feda Anisah; Nurrizka, Rahmah Hida
Journal of Religion and Public Health Vol. 4 No. 1 (2022)
Publisher : Journal of Religion and Public Health

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jrph.v4i1.28830

Abstract

Sleep quality may affect many important things in life. Medical students are one of the groups at risk of experiencing poor sleep quality, especially during the COVID-19 pandemic. Various stressors to medical students might cause poor sleep quality and affect emotional intelligence which is an important indicator of social functioning. The purpose of this study was to determine the relationship between sleep quality and emotional intelligence during the COVID-19 pandemic in medical students. This research is a cross-sectional study. Data collection was done by a simple random sampling technique with a total sample of 120 respondents. Data based on the characteristics of respondents, univariate analysis, and bivariate analysis using the Spearman correlation test. The instruments used are the Pittsburgh Sleep Quality Index and the Schutte Emotional Intelligence Scale. The results of the bivariate analysis showed a p-value of 0.000 < 0.05 (α) and a calculated r-value of 0.674. Therefore, it can be concluded that there is a strong relationship between sleep quality and emotional intelligence in medical students during the COVID-19 pandemic.Keywords: COVID-19 Pandemic, Emotional Intelligence, Medical Student, Sleep QualityAbstrak Tidur yang berkualitas dibutuhkan oleh makhluk hidup. Kualitas tidur yang terganggu dapat mempengaruhi kesehatan karena dapat mempengaruhi proses metabolik, kesehatan fisik, mental, kemampuan kognitif, dan kecerdasan emosional. Mahasiswa kedokteran merupakan salah satu kelompok yang berisiko mengalami kualitas tidur yang buruk, terutama di masa pandemi COVID-19. Berbagai stresor pada mahasiswa kedokteran dapat menyebabkan kualitas tidur yang buruk dan mempengaruhi kecerdasan emosional yang merupakan indikator penting dari fungsi sosial. Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara kualitas tidur dengan kecerdasan emosional selama pandemi COVID-19 pada mahasiswa kedokteran. Penelitian ini merupakan penelitian cross-sectional. Pengumpulan data dilakukan dengan teknik simple random sampling dengan jumlah sampel 120 responden. Data dianalisis berdasarkan karakteristik responden, analisis univariat, dan analisis bivariat menggunakan uji korelasi Spearman. Instrumen yang digunakan adalah Pittsburgh Sleep Quality Index dan Schutte Emotional Intelligence Scale. Hasil analisis bivariat menunjukkan nilai p-value 0,000 < 0,05 (α) dan nilai r hitung 0,674. Oleh karena itu, dapat disimpulkan bahwa terdapat hubungan yang kuat antara kualitas tidur dengan kecerdasan emosional pada mahasiswa kedokteran selama masa pandemi COVID-19.Kata kunci: Kualitas Tidur, Kecerdasan Emosional, Mahasiswa Kedokteran, Pandemi COVID-19
Co-Authors . Iskandarsyah Ananda, Bella Arif, Nina Fapari Astuti, Rini Budi Euis Soliha Fatimi, Hana Anisa Ichsanudin, Muhammad Intan Istiqomah, Intan Jheno Sheva Hermawan, Moch. Aditya Kardo Rajagukguk, Kardo Larasati, Rizky Dwi Lia Puspitasari Makkiyah, Feda Anisah Malona, Daniel Natanael Muhammad Fuadi Muhyi, Abdul Mussoddaq, Mochamad Natanel, Handro Steve Nugraha, Akbar Eka Nur Amin, Nur Pasiak, Taufiq Fredrik Paundra, Fajar Pradipa, Raditya Khayru Pranoto, Aditya Wahyu Pribadi, Fitrawan Hernuza Pujiyulianto, Eko Puspita, Oktania Sandra Putra, Iqbal Julian Rianda Pradana Rahmah Hida Nurrizka Rahmi, Eldiza Puji Rifkia, Via Sari, Putri Kharisma Novita Setyani, Atik Tantrianita, Rikma Yasmin, Dzikrina Salsabila Yudhistira, Prayogi Yunardi, Yongki