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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Rekayasa Mesin Jurnal Pengabdian UntukMu NegeRI Jurnal Pemberdayaan Masyarakat Madani (JPMM) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Proksima BATOBO: Jurnal Pengabdian Kepada Masyarakat
Anita Susilawati
Universitas Riau
Religion Aerospace Engineering Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences Other

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Design and Development of Quadcopter’s Frame Kaspul Anuar; Anita Susilawati; Syafri Syafri; Warman Fatra; Feblil Huda; Nazaruddin Nazaruddin; Dedi Rosa Putra Cupu
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 68 No 1 (2024): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v68i1.360

Abstract

The purpose of this research is to obtain a design and prototype of quadcopter’s frame, which be developed further as a quadcopter that capable of carrying payload of 1.5 kg with flight time of more than 20 minutes. The design begins with estimating the values of Maximum Take-Off Weight (MTOW), required thrust, propeller dimensions, and wheelbase dimensions of the quadcopter. The results show the MTOW of the quadcopter was 5 kg, with each motor requiring of 2.5 kg of thrust per arm. The wheelbase dimension was 790 mm, and the propeller diameter of 17 inches. A wheelbase dimension was utilized to develop three conceptual frame designs for the quadcopter. The three conceptual designs were selected using a decision matrix table. The selected design was calculated for its structural strength by applying a load of 2.5 kg on each motor mounting. The results show the maximum stress value of 21.17 MPa, the maximum deflection of 3.5 mm, and safety factor of 22.44. Then, the prototype of quadcopter’s frame was manufactured. Therefore, the producing of prototype was measured the mass and deflection. Based on the measurements conducted, the quadcopter frame has an actual mass of 595 grams and a maximum deflection of 3.7 mm. The actual deflection value and the actual mass are close to the deflection and mass obtained from the calculation.
Optimasi Jalan Pahat Proses Pemesinan CNC Lathe Dan Analisa Biaya Produksi Pembuatan Dead Center Berbantukan CAD/CAM Efrizal Saputra; Anita Susilawati
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

CNC is a machining process using a computer program, which one of its function that can arrange toolpath used in NC Code. This study aim is to obtain an optimal toolpath on CNC lathe machining process for making a dead centre. The design of toolpath and simulation to know the time of the process of making dead centre use a software mastercam v9. This research method is done on the rough process of making the geometry shape of the workpiece using 3 schemes of the toolpath. longitudinal, surface to parallel and diametrical . The toolpath consists of two absolute and incremental reference methods. This research revealed the processing time of the scheme for the longitudinal absolute of 22 minutes 43 seconds, the surface to parallel scheme of 22 minutes 45 seconds and the diametrical scheme of 33 minutes 41 seconds. In the incremental scheme the timing process of the longitudinal scheme was 21 minutes 36 seconds, the surface to parallel scheme of 22 minutes 4 seconds and the diametrical scheme of 31 minutes 45 seconds. The fastest time in 3 schemes to making the dead centre was the longitudinal sceme, which used incremental method. the most economical cost for making the dead center using longitudinal incremental . Rp.112.635 and the most expensive using diametrical scheme Rp.116.941.Keyword: Absolute, CNC Lathe, Dead Center, Incremental, Simulation, Toolpath
Optimasi Jalan Pahat Dan Analisis Biaya Produksi Proses Pemesinan CNC Lathe Pembuatan Piston Master Cylinder Rem Sepeda Motor Yamaha Menggunakan CAM Nico Atmadio; Anita Susilawati
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5, No 1 (2018): Wisuda April Tahun 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Tool path optimation on CNC lathe machining can set up every movement of tools move optimally to minimize processing time of a workpiece. This research purpose is simulation of tool path the CNC lathe machining for the manufacture of piston master cylinder brake of Yamaha Motorcycle by using CAD/CAM software. First design was made geometry of piston master cylinder using Computer Aided Design (CAD). Tool path was designed into 3 variations of scheme with absolute and increment of programming system using Mastercam v9. Then it was simulated to get the most optimum processing time. Simulation result was obtained longitudinal scheme time for absolute coordinate system 14 minutes 45 seconds and increment coordinate system 14 minutes 5 seconds, surface to parallel scheme for absolute coordinate system 14 minutes 30 seconds and increment coordinate system 13 minutes 48 seconds, diametrical scheme for absolute coordinate system 17 minutes 39 seconds and increment coordinate system 17 minutes 12 Seconds. The optimal processing time for making the piston master cylinder brake of Yamaha Motorcycle used the toll path of surface to parallel increment coordinate system with production cost Rp. 6.912,81,-/pcs.Keywords : Piston master cylinder, Tool Path, Absolut, Inkremen.
Optimizing of Library Management Based 5S Method (Case Study: Buluh Cina Village, Kampar District, Riau) Masnur, Dedy; Romy; Syafri; Yohanes; Susilawati, Anita; Putra, Andi
Jurnal Pemberdayaan Masyarakat Madani (JPMM) Vol. 7 No. 2 (2023): Jurnal Pemberdayaan Masyarakat Madani (JPMM) (DOAJ & SINTA 3 Indexed)
Publisher : Fakultas Ekonomi dan Bisnis Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JPMM.007.2.05

Abstract

This community service activity aims to develop and improve library management using the 5S method and computerised system of books inventory to increase community literacy in Buluh Cina Village, Kampar Regency, Riau Province. The optimal and efficient library, such as book collections, library users, facilities, infrastructure, and library management, can be appropriately managed based on the 5S method and book inventory-based computerisation. The 5S method (Seiri, Seiton, Seito, Seiketsu and Shitsuke) was adopted to organise library rooms by arranging bookshelves, catalogue cabinets, reading tables, and other equipment. By applying the 5S method, a more optimal inventory management system and book borrowing were obtained easily. The existence of this system makes it easier for officers to put back the books that have been read in their original place. Replacing books can be done quickly; the librarian only needs to input the book code, book data and shelf locations for storage displayed. The book was inventory-based computerised, which made it more accessible to detect the number of collections, the presence of books on storage shelves, a monitoring system for book borrowers, and additional collections. Therefore, the management and services of the library are optimal and lead to the visitors' satisfaction.
Analysis of Cut Size Paper Cutting Machine Performance Using Total Productive Maintenance Concept (Case Study: PT. RST) Rolandi Mustafa; Anita Susilawati; Ismet Hari Mulyadi
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 68 No 2 (2024): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v68i2.365

Abstract

PT. RST, a leading paper factory in Indonesia, prioritizes timely production by optimizing productivity, efficiency, and paper quality. This study assesses the reliability of the Cut Size (CS) paper cutting machine, which is enhanced through the implementation of Total Productive Maintenance (TPM) as a management philosophy to ensure high-efficiency operations. To evaluate machine performance, Overall Equipment Effectiveness (OEE) measurement is used. From data collected from January to September 2023, an analysis is conducted to improve the performance of the CS machine, which has not met its set target. The average OEE value of 70.9% falls short of the target of 72%. This research aims to improve the performance of the CS machine through the TPM approach, focusing on the Focused Maintenance pillar. Using tools such as Pareto diagram, why-why analysis, fishbone diagram, and the 5W1H method, several sources of problems causing the decrease in OEE value will be identified and addressed.
Development of Rice Threshing Machine Based Quality Function Deployment Approach – A Case Study Anita Susilawati; Guido Roni; Yohanes Yohanes; Kaspul Anuar; Fatiya Fatiya
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 68 No 2 (2024): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v68i2.373

Abstract

Threshing rice is an important stage in agriculture, especially in rice production. The aim of this paper is to develop designs for multi-functional rice threshing machines using the Quality Function Deployment (QFD) approach. The case study was conducted on farmers in a village in Indonesia. Based on observations and survey results conducted with farmers, there was a problem with the rice threshing machine being used less than optimally, so that the time and cost of harvesting became greater. The research was carried out by collecting data by distributing questionnaires directly to 15 respondents. In this research, validity and reliability testing was carried out. The result was in the form of design development, the weight of the rice threshing machine was obtained at 35 kg, which was lighter than previously machine used by farmers. More, the development for new one was resistant to rust and has a fan that functions to separate the rice grains from the grain. Priority of technical characteristics based on weight and dual function of the tool. The dual function of the tool was to thresh and separate the rice with sides and empty ones. Furthermore, the development of rice threshing machine can tailored to the consumers needs.
Digitalisasi Perpustakaan Desa Buluh Cina, Kabupaten Kampar Provinsi Riau Abdurrahman, Ridwan; Susilawati, Anita; Syafri; Yohanes; Wasilah
BATOBO: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2: BATOBO: Desember 2024
Publisher : Jurusan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/batobo.2.2.67-78

Abstract

Teknologi informasi digitalisasi berkembang pesat dan diterapkan pada berbagai bidang seperti sistem manajemen perpustakaan. Saat ini, sistem manajemen perpustakaan di Desa Buluh Cina, Kecamatan Siak Hulu, Kabupaten Kampar masih bersifat manual, sehingga pengelolaanya tidak optimal. Pengabdian masyarakat ini bertujuan mengembangkan perpustakaan Desa Buluh Cina dengan fokus pada peningkatan kunjungan melalui digitalisasi layanan. Langkah pertama adalah mengidentifikasi kebutuhan dan minat masyarakat terhadap layanan perpustakaan serta teknologi digital. Selanjutnya, merancang, membuat dan menerapkan teknologi digital dengan mengintegrasikan teknologi barcode melalui sistem manajemen perpustakaan terintegrasi. Pemasangan perangkat computer, barcode scanner dan penginstalan Aplikasi Slims 9 Bulian. Pendataan dan penginputan buku-buku yang ada Pustaka dilakukan menggunakan Aplikasi Slim 9 Bulian. Pembuatan database menggunakan aplikasi perpustakaan berbasis website support barcode di perpustakaan Desa Buluh Cina telah berhasil dilakukan dengan menggunakan website yang mendukung barcode sebagai basis data sistem. Implementasi sistem manajemen perpustakaan berbasiskan digitalisasi ini menjadikan pengelolaan perpustakaan lebih efektif dan efisien, sehingga kunjungan ke perpustakaan menjadi meningkat.
Modifikasi Mesin Produksi untuk Peningkatan Produktivitas dan Kualitas Produk di Umkm Bumbu Masak Buya Arief, Dodi Sofyan; Badri, Muftil; Saputra, Sukemi Indra; Susilawati, Anita; Dalil, M.
Jurnal Pengabdian UntukMu NegeRI Vol 8 No 3 (2024): Pengabdian Untuk Mu negeRI
Publisher : LPPM UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jpumri.v8i3.8143

Abstract

This community service aims to improve productivity, the efficiency and quality the spice production process at Bumbu Masak Buya, a small and medium-sized enterprise (SME) in Dumai, Indonesia. The primary focus is on upgrading outdated production machinery, specifically roasters, grinders, dryers, and sieves. By modifying or redesigning these machines, the study seeks to improve their performance, durability, and safety. A combined qualitative and quantitative research methodology was employed. The initial step involves a comprehensive assessment of the current production process to identify areas for improvement. Subsequently, the design and implementation of machine modifications were undertaken. It involves a detailed assessment of the current production process, followed by the design and implementation of machine modifications. The impact of these modifications was evaluated to measure their effectiveness in enhancing productivity and product quality. The findings of this study are expected to provide valuable insights for other SMEs in the spice processing industry. By adopting similar strategies of machine modification, these SMEs can improve their operational efficiency, reduce production costs, and enhance the quality of their products.
Comparison of Fuzzy AnalyticHierarchy Process and Analytic Hierarchy Process Based Decision Support for a Lean Performance Measurement System Susilawati, Anita; Tan, John
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 29 No 1 (2016): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v29i1.418

Abstract

A performance measurement framework for a company that adopted lean manufacturing is needed to measure their achievement in the implementation of lean manufacturing system.A comprehensive design of the performance measurement framework requires an understanding of all the elements including performance of perspectives and key indicators of measurements, anddecision support methods such asFuzzy Analytic Hierarchy Process (FAHP) and Analytic Hierarchy Process (AHP).The comparison of original AHP and FAHP methods in term of decision making for lean manufacturing performance measurement system was performed in this paper. A benchmarking to compute performance based on weight between FAHP and AHP was done as a case study in automotive company. The result of the weight values of AHP and FAHP methods indicatedalmost similar among performances of lean perspectives and indicators for the company’s case study.
Tool Path Optimization and Cost Analysis for Manufacturing Process of Master Cylinder Piston of Motorcycle Brake Susilawati, Anita; Atmadio, Nico; Siswanto, Heri
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 55 No 1 (2018): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (614.365 KB) | DOI: 10.36842/jomase.v55i1.53

Abstract

The tool path optimization is an important issue to get a low cost of manufacture parts using the CNC (Computer Numerical Control) machines. Programming to produce an optimum tool path for CNC machines is a key performance indicator for obtaining minimized machining time and good surface quality of parts. This paper purposes to optimized the CNC tool path generation programming and analyze the cost of manufacturing process of master cylinder piston of motorcycle brake. A Computer Aided Manufacturing (CAM) software was used to simulate an optimal tool path, which finding an efficient solution to shorten the cutting tool path generation. The simulation was performed on a roughing surface process of the work piece using 3 tool path schemes: longitudinal, diametrical and surface to parallel. The each scheme employed tool-path generation based on absolute and incremental reference methods of a CNC lathe machine. An analysis of simulation tool path time for each scheme and machining cost was investigated to get optimum and economies machining process. Hence, it was compared to actual time of machining process on CNC lathe in term of the manufacturing cost machining. The optimal processing time and the most economical cost for making a master cylinder piston of motorcycle brake was a parallel to surface scheme. Therefore, an optimization of tool path generation can minimize machining lead time, which lead to lowest cost of manufacturing parts, with keep maintain product quality.
Co-Authors Achmad Noerkhaerin Putra Agus Sutanto Andi Putra Anuar, Kaspul Aria, Dedek Atmadio, Nico Bambang Nofri Barib Bramawira Calvin Aidil Febri Cupu, Dedi Rosa Putra Dalil, M. Dedy Masnur, Dedy Dhimas Budhi Pratama Dodi Sofyan Arief, Dodi Sofyan Efrizal Saputra Eka Setia Wahyudi Ervan Kurniawan Evander Simanjuntak Fatiya Fatiya Fauzul Hamdi Siregar Feblil Huda Feblil Huda Guido Roni Heri Saputra Heri Siswanto Herisiswanto Herisiswanto Herisiswanto Herisiswanto Iskandar, Anwar Ismet Hari Mulyadi Keno Widodo Muftil Badri Muhammad Ardi Muhammad Ikhlas Muhammad Nur Iksan Muhammad Razak Tuara MUHAMMAD REZA FAHLEVI Muhammad Sholihin Muhammed Sarwar N. Nazaruddin N. Nazaruddin Nico Atmadio Novaldi Andryoga Novri Yunus Nur Iksan Agusti Nurjaman, Jajang Putra, Ivan Fadillah Ramadhan, Aulia Ramadhani, Hafiz Randa, Nofri Reihan Fahrezi Ridwan Abdurrahman Rio Agus Saputra Risyandi, Danul Riyandi Al Isral.Z Rolandi Mustafa Romy Romy Romy Romy Romy Rudiansyah Rudiansyah Samuel Putra Tambunan Selera Sitepu Simaskot, Johar Siregar, Erikson Sukemi Indra Saputra Syafri Syafri Syafri Syafri Syafri Syafri, Syafri Tan, John Toni Darji Toni Darji Warman Fatra, Warman Wasilah Yohanes Yohanes Yohanes Yohanes Yohanes Yohanes Yohanes Yunus Pardosi