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All Journal Jurnal Keperawatan Jiwa (JKJ): Persatuan Perawat Nasional Indonesia OPSI INTEKNA The Spirit of Society Journal : International Journal of Society Development and Engagement Kaizen : Management Systems and Industrial Engineering Journal JURNAL CRANKSHAFT INAQUE: Journal of Industrial & Quality Engineering Jurnal Optimalisasi JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Journal of Appropriate Technology for Community Services Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Community Development Journal: Jurnal Pengabdian Masyarakat Indonesia Berdaya Jurnal Jaring SainTek IJECS: Indonesian Journal of Empowerment and Community Services Prosiding SNAST Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Nusantara Technology and Engineering Review Venus: Jurnal Publikasi Rumpun Ilmu Teknik Jurnal Pengabdian Kepada Masyarakat
Rian Prasetyo
Program Studi Teknik Industri, Fakultas Teknik, Universitas Veteran Bangun Nusantara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Perawatan dan Penjadwalan Mesin Cutting-Sawing Menggunakan Metode RCM Santosa, Yohanes Stefanus Kusuma; Prasetyo, Rian
Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Vol. 6 No. 1 (2025)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/japti.v6i1.6498

Abstract

PT. XYZ adalah sebuah perusahaan manufaktur yang bergerak dalam produksi karung plastik jenis Polypropylene Woven Bag. Perusahaan ini mengadopsi sistem produksi berdasarkan pesanan (make to order). Penelitian ini bertujuan untuk melakukan analisis kerusakan yang terjadi di mesin cutting-sewing dan membuat penjadwalan rutin. Metode yang digunakan dalam penelitian ini adalah RCM (Reliability Centered Maintenance). Berdasarkan analisa menggunakan RCM terdapat nilai dari mean time to repair (MTTR) 0,53 Jam. Komponen mesin cutting-sewing akan mengalami kerusakan sebanyak 0,000147 kerusakan perjam. Sedangkan nilai dari mean time between falilure (MTBF) pada Mesin Cutting-sewing sebesar 53,625 jam. Dan Availabillty pada mesin Cutting-sewing menunjukan angka 1.1 Ketersediaan mesin yang berarti suatu mesin dapat berproduksi lebih sering dan memerlukan lebih sedikit waktu untuk perawatan dan perbaikan. Dilakukan penjadwalan perbaikan mesin agar dapat mengurangi risiko terjadinya kerusakan serius pada mesin selama berlangsungnya proses produksi. Karena total rata-rata kerusakan mesin yang terjadi adalah 54 Jam, maka waktu yang optimal dilakukan perbaikan mesin yaitu 3 hari sebelum mesin mengalami beberapa kerusakan komponen, mengingat mesin berjalan selama 24 jam tanpa henti.
Optimization of Reservoir Potential through Floating Net Cages and Fish Farming Training Prasetyo, Rian; Komariah, Ainur; Husein, Muhammad
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 8 No 2: March 2025
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v8i2.3092

Abstract

This community service program aims to optimize the reservoir potential in Karangasem Village, Sukoharjo Regency, through floating net cages and fish farming training. Addressing the lack of technical expertise among the "GP" Fish Farmers Group, the program enabled them to utilize the reservoir for economic and sustainable fish farming activities. The program encompassed three phases: preparation, implementation, and monitoring. During preparation, the necessary resources and permits were secured. The implementation phase featured interactive training on the design, construction, and maintenance of floating net cages and practical skills for gourami fish farming a species with high economic value. The program yielded significant improvements in participants' knowledge and skills. Pre- and post-training assessments demonstrated a 32.13% increase in knowledge, with average scores rising from 61.39 to 81.11. Participants successfully constructed operational floating net cages with technical specifications, including floating drums, iron frames, nets, and wooden pathways. Their active engagement during discussions and practice sessions highlighted enthusiasm for expanding gourami fish farming individually and collectively. The initiative emphasized practical solutions for utilizing the reservoir's freshwater efficiently and creating economic opportunities through aquaculture. Future recommendations include integrating digital marketing strategies to broaden the market reach of fish products and workshops on product innovation, such as ready-to-cook gourami or other fish-based items. Ongoing mentoring and periodic evaluations are essential to ensure the program’s sustainability and effectiveness. This program demonstrates the potential of community-driven aquaculture to enhance rural economic resilience and environmental sustainability.
Peningkatan Kualitas Hasil Assembling Shock Absorber Tipe C 50 Di PT KAI (Persero) UPT Balai Yasa Surabaya Gubeng Melalui Pemilihan Viskositas Oil Damper Basuki, Stefanus Gangsar; Komariah, Ainur; Prasetyo, Rian; Hartanti, Sri
JURNAL CRANKSHAFT Vol 8, No 2 (2025): Jurnal Crankshaft Vol. 8 No. 2 (2025)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/cra.v8i2.14560

Abstract

Kereta Api merupakan moda transportasi penumpang dan barang yang memiliki berbagai keunggulan. Diantaranya kapasitas angkut yang besar, efisien, aman, serta nyaman. Salah satu faktor yang menunjang keamanan dan kenyamanan perjalanan Kerata Api adalah sistem suspensi. Sistem suspensi ini berfungsi meredam getaran akibat pergerakan kereta dan rel. Komponen penting dalam sistem suspensi adalah shock absorber, yang berfungsi meredam gaya osilasi dan mendispersikan energi kinetik dari guncangan. Penelitian ini bertujuan untuk mengetahui prosedur assembling shock absorber yang sesuai standar, viskositas oil damper yang tepat, serta pengaruh kondisi komponen terhadap kualitas shock absorber di PT KAI (Persero) UPT Balai Yasa Surabaya Gubeng. Penelitian ini menggunakan pendekatan eksperimental dan komparatif untuk membandingkan dua variabel, yaitu viskositas oli SAE 10 dan SAE 40. Parameter pengujian meliputi grafik perbandingan antara force dan velocity, peak velocity, gas test, dan seal drag. Hasil menunjukkan bahwa oli SAE 40 dengan viskositas tinggi menghasilkan redaman yang lambat dan tidak memenuhi standar, terutama pada posisi rebound pada kecepatan 95mm/sec dengan force 363,19Kgf (di bawah batas toleransi 370-630 Kgf). Hasil gas test menunjukkan 6,67Kgf, serta pengujian seal drag sebesar 20,43Kgf  telah melebihi standar 5-15Kgf. Sebaliknya, oli SAE 10 menunjukkan performa yang lebih baik. Pada posisi rebound, gaya tetap dalam batas standar, yaitu sebesar 401,45Kgf pada kecepatan 102,52mm/sec. Gas test  sebesar 4,23 Kgf dan seal drag sebesar 7,07 Kgf juga memenuhi standar. Sehingga proses assembling dan viskositas yang dipakai dalam assembling sangat berpengaruh terhadap hasil pengujian. Pemilihan komponen shock absorber yang tidak sesuai standar dapat mempengaruhi hasil dari gas test dan seal drag. sebab berdampak pada hasil pengujian yang tidak sesuai standar.
Analisis Penerapan QCC Pada Proses Drying Untuk  Meminimalkan Cacat Produk Di Plant Spray Dryer Pada PT XYZ Wawan, Wawan; Komariah, Ainur; Prasetyo, Rian
Jurnal Jaring SainTek Vol. 7 No. 1 (2025): April 2025
Publisher : Fakultas Teknik, Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/sxhght28

Abstract

PT. XYZ is a company operating in the international standard Agro chemical industry. Products produced by PT. XYZ is ethanol, SCP30 and humic compounds. The aim of this research is to analyze SCP30 product defects, determine the factors that cause defects, and analyze how production control is implemented. The research used the QCC method and the research itself was carried out at PT. XYZ which is located in Kebakkramat. The author carried out research by observing the production process time and conducting direct interviews in order to find out and conclude the causes of product defects. Based on findings in the field, there are 3 types of defects, namely less dry, soft and burnt defects. After carrying out analysis, observation and interviews with related parties, it can be concluded that the causes of product defects occur. then we can propose improvements using the 5W+1H analysis. After improvements and implementation of QCC, it was found that the defect reduction was 7.11%, although it was still above the company standard, namely 6%. The decrease in soft and less dry defects reached zero defects while burnt defects increased. However, it is not a problem for the company because it can still be used compared to other defects. Next, standardization is made. This research can still be continued until it reaches zero defect
ANALISIS PENGENDALIAN KUALITAS UNTUK MENURUNKAN CACAT PRODUK KAOS JERSEY DENGAN METODE SIX SIGMA DAN RCA DI KONVEKSI X Supmana, Serly; Prasetyo, Rian; Sari, Maria Puspita
Inaque : Journal of Industrial and Quality Engineering Vol 12 No 2 (2024): Inaque Oktober 2024
Publisher : Teknik Industri Unikom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/iqe.v12i2.15624

Abstract

Quality control is an important aspect in increasing the efficiency and reliability of production processes in business. This research was conducted at industry X in the textile industry. This research examines t-shirt products because they are the best seller products. In the t-shirt production process at this convection, there is a percentage of product defects in jersey t-shirts of 6.22% which exceeds the convection target. This problem can be detrimental to the convection. The aim of this research is to reduce defects in t-shirt products using the six sigma and RCA methods, with this method it can reduce defects to close to zero defects. Based on research results on jersey t-shirts, there are 4 types of defects and the most dominant ones that cause defects on t-shirts are screen printing, 3 types of defects. Result 4 Fishbone Diagram of the main factors that cause defects in t-shirt products, namely, human factors, machines, materials and methods. In conclusion, from the 4 factors that cause defects in t-shirts, the proposed improvements are implemented, namely, providing understanding, warning and giving rest time to operators, checking raw materials at the beginning before entering the warehouse and using them, carrying out machine maintenance and using the right machine settings, implementing SOPs. work, and stricter QC supervision. Based on the results of the implementation of the proposed improvement, this research succeeded in reducing defects. Before repairing jersey t-shirt defects, the percentage was 6.22% to 0.91% with a reduction difference of 5.31%. This reduction has reached the convection target, which targets 0-5% product defects on t-shirts
Pelatihan Deteksi Dini Gangguan Jiwa Pada Kader Kesehatan Jiwa di Kelurahan Joyontakan[Early Detection Training for Mental Disorders for Mental Health Cadres in Joyontakan Village] Ardika, Noviana Ayu; Prasetyo, Rian
Indonesia Berdaya Vol 6, No 4 (2025)
Publisher : UKInstitute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/ib.20251245

Abstract

Abstract. The increase in people with mental disorders, according to data from the Regional Health Research Institute (Rikesda), has reached 7%. In Central Java, the number of people with severe mental disorders is estimated to reach 450,000, with 8.7% of the population suffering from schizophrenia. Therefore, Central Java is one of the provinces with the fifth highest number of people with mental disorders. The purpose and focus of this activity is to increase the knowledge of mental health cadres about detecting mental disorders, improve their skills in recognizing the signs of mental disorders, and improve their communication skills with families with mental disorders at home. The results obtained from this community service include an increase in cadre knowledge and skills in early detection of mental disorders in the community, from 40% to 85%. This community service is very beneficial in the future if new cases of mental disorders in the community arise, cadres will be better prepared and understand what to do. Abstrak. Peningkatan penderita gangguan jiwa berdasarkan data Rikesda mencapai 7%. Di Jawa Tengah gangguan jiwa yang berat diperkirakan mencapai 450 ribu orang, dengan 8,7% penduduk menderita skizofrenia. Oleh karena itu jawa Tengah menjadi salah satu provinsi dengan urutan kelima jumlah penderita gangguan jiwa terbanyak. Tujuan dan fokus dari kegiatan ini adalah untuk meningkatkan pengetahuan kader kesehatan jiwa tentang deteksi gangguan jiwa, meningkatkan keterampilan kader dalam melihat tanda gejala gangguan jiwa, dan meningkatkan keterampilan dalam komunikasi dengan keluarga dengan gangguan jiwa dirumah. Hasil yang didapatkan dari pengabdian kepada masyarakat ini terdapat peningkatan pengetahuan kader dan keterampilan kader dalam deteksi dini gangguan jiwa dimasyarakat yang sebelumnya 40% menjadi 85% . Pengabdian kepada masyarakat ini sangat bermanfaat kedepannya jika di masyarakat terdapat kasus baru tentang gangguan jiwa maka kader akan lebih siap dan paham apa yang harus dilakukan.
Perancangan Aplikasi Mobile Kalkulator Pakan Ikan Berbasis Android untuk Optimalisasi Formulasi Pakan Prasetyo, Rian; Komariah, Ainur
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 10, No 3 (2025): September 2025
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v10i3.4719

Abstract

Feed is a main factor influencing fish growth. However, feed formulation using traditional methods such as the Pearson Square is often considered complex and time-consuming for fish farmers. This study aims to design and development an Android-based application named “Hitung Pakan”, which can calculate fish feed formulations quickly and accurately. The research employed the waterfall method, including requirement analysis, system design, implementation, and testing. The application was developed using Java programming language and tested by 10 respondents from a fish farming group. The results showed no differences between the application’s calculations and manual calculations using Pearson Square method equations. This indicates that the developed application provides accurately results, simplifies the formulation process, and reduces human error. Therefore, the application is feasible to be used as a formulation tool in fish farming group.Keywords - Android Application, Calculation Efficiency, Fish Feed Formulation, Pearson Square.
Studi Sistematis Tentang Penerapan Control Chart dalam Pengendalian Kualitas di Berbagai Sektor Industri Prasetyo, Rian; Rahayu, Putri; Melgandri, Sifa; Pramanda, Rudy; Hardiyanti, Amelia
Nusantara Technology and Engineering Review Vol. 2 No. 1 (2024): Nusantara Technology and Engineering Review
Publisher : LPPM UNUSIDA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/nter.v2i1.1219

Abstract

Penelitian ini mengkaji penggunaan Control Chart dalam pengendalian kualitas lintas sektor industri, mengingat pentingnya menjaga konsistensi kualitas dalam lingkungan produksi yang beragam. Tujuan dari review sistematis ini adalah untuk menganalisis dan membandingkan cara penerapan serta efektivitas Control Chart di sektor manufaktur, otomotif, kesehatan, dan makanan. Metode yang digunakan meliputi pencarian literatur yang komprehensif dari berbagai basis data akademik, dengan kriteria inklusi dan eksklusi yang ketat untuk memastikan relevansi dan kualitas data. Hasil penelitian menunjukkan bahwa efektivitas Control Chart bervariasi signifikan tergantung pada kondisi industri spesifik, dengan teknologi dan kompetensi karyawan sebagai faktor penentu utama. Studi ini memberikan wawasan baru mengenai adaptasi Control Chart di era digital dan menawarkan rekomendasi untuk penerapan teknologi informasi yang dapat memperkuat pengendalian kualitas di berbagai sektor. This research examines the use of Control Charts in quality control across industrial sectors, considering the importance of maintaining quality consistency in diverse production environments. This systematic review aims to analyze and compare the implementation and effectiveness of Control Charts in the manufacturing, automotive, health and food sectors. The methods used include a comprehensive literature search from various academic databases, with strict inclusion and exclusion criteria to ensure the relevance and quality of the data. The research results show that the Effectiveness Control Chart varies significantly depending on specific industry conditions, with technology and employee competency as the main determining factors. This study provides new insights into the adaptation of Control Charts in the digital era. It recommends applying information technology to strengthen quality control in various sectors.
Pelatihan Desain Menggunakan Software SolidWorks dan 3D Printing untuk Siswa SMK Prasetyo, Rian; Lestari, Mathilda Sri; Komariah, Ainur; Suprapto, Suprapto; Sari, Maria Puspita
Journal of Appropriate Technology for Community Services Vol. 6 No. 1 (2025)
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jattec.vol6.iss1.art3

Abstract

Digital technology, especially SolidWorks software and 3D printing, has brought significant changes to the modern manufacturing industry, increasing efficiency, productivity, and product quality. The problems faced by vocational school graduates are related to their lack of skills in operating the software. Community service activities aim to provide solutions, with direct training, to overcome the skills gap that arises due to the lack of facilities and competent teachers in the vocational school environment. Training methods include delivering material with practical exercises and using evaluations to measure participants' understanding. The main goal is to improve product design skills using SolidWorks and operating 3D printing machines. Based on the training carried out, it shows an increase in participants' knowledge regarding the operation of SolidWorks software and 3D printing. This can be seen from the increase in post-test scores of 6.34% compared to the pre-test. In addition, the participants' 3D printed parts showed better quality in terms of dimensional accuracy, visual surface roughness, and fewer defective parts compared to before the training.
Perancangan Sistem Informasi Perencanaan Produksi (Studi Kasus: Divisi Pangan PT. XYZ) Sulfita Aurora Zahra; Ainur Komariah; Rian Prasetyo; Sri Hartanti
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 3 (2025): JULI-SEPTEMBER 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i3.3593

Abstract

The rapid development of digitalization cannot be separated from the important role of an information system. Production planning process at PT. XYZ is still manual and not yet computerized. This causes production delays due to miscommunication and does not yet have a database in the system. This causes production delays due to miscommunication and does not yet have a database in the system. To overcome this, it is necessary to have a field study through interviews with staff at PT. XYZ to design information systems. The purpose of conducting research at PT. XYZ is, among others, producing a computerized production planning information system design in a database. The design of this production planning information system is made with a DFD (Data Flow Diagram) method using Odoo Software which can facilitate users in the process of delivering information between work departments in a computerized manner, reduce the number of human error problems, facilitate checking the availability of raw materials, and can shorten the flow of business processes that are currently running in a database so that the production scheduling and planning process is more effective and efficient.
Co-Authors Achmad Mufid Marzuqi Adi Muhammad Ma’sum Ainur Komariah Ainur Komariah Annisa Azhar Firdausi Firdausi Ardika, Noviana Ayu Astuti, Titin Mardi Basuki, Stefanus Gangsar Darsini . . Darsini Darsini Handika Dwiki Nurcahyo Hardiyanti, Amelia Hartanti, Sri Imam Agus Prabowo Iwan Ristanto Komariah, Ainur Kustiantoro, Rinto Lestari, Mathilda Sri Maria Puspita Sari Maria Puspita Sari Maria Puspita Sari, Maria Puspita Mathilda Sri Lestari Mathilda Sri Lestari Mathilda Sri Lestari Mathilda Sri Lestari Melgandri, Sifa Muhammad Arif Wibisono, Muhammad Arif Muhammad Husein Muhammad Husein Noviana Ayu Ardika Nurcahyo, Handika Dwiki Okvaldi, David Syafarudin Pramanda, Rudy Rahayu, Putri Rahmatul Ahya Rahmatul Ahya Ramadhan, Naradea Putra Santosa, Yohanes Stefanus Kusuma Santoso, Fajar Dwi Sari, Marta Hayu Raras Sita Rukmika Sekarsari, Putri Sembada, Taufik Ilwas Sri Hartanti Sulfita Aurora Zahra Supmana, Serly Suprapto Suprapto Suprapto Suprapto Tantin Pristyawati Titin Mardi Astuti Umar Al Faruq Wawan Wawan Yoga Kusuma Bakhti