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Contact Name
Muhammad Yusuf
Contact Email
snast@gmail.com
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+6282282677899
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snast@akprind.ac.id
Editorial Address
Institut Sains & Teknologi AKPRIND Jl. Kalisahak 28 Kompleks Balapan Yogyakarta 55222
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Kota yogyakarta,
Daerah istimewa yogyakarta
INDONESIA
Prosiding SNAST
Published by Institut Sains dan Teknologi AKPRIND
ISSN : 1979911X     EISSN : -     DOI : -
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
SNAST merupakan seminar nasional rutin yang diselenggarakan oleh IST AKPRIND Yogyakarta, sejak tahun 2008 dan diselenggarakan setiap 2 tahun sekali
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 200 Documents
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PENENTUAN STASIUN KERJA YANG OPTIMAL MENGGUNAKAN METODE WORKLOAD ANALYSIS DAN LINE OF BALANCING PADA PT. MEDARI KARYA MULIA Mega Inayati Rif’ah; Nia Maulidya Dinastuty
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Medari Karya Mulia is a company working under PT. PERTAMINA.PT. Medari Karya Mulia has field in repairing service (retest, repair, dan repaint) for 3 Kg LPG tube. Aiming in making production process run efficiently, it needs a planning for grouping production activities in a several work stations. These work stations will be useful for saving needed resource (especially for human resource), and optimizing workload that can be handled by an operator. For the purpose, first, workload analysis is held on this study, so the number of operator for each production activity can be determined. Further more, duration time for each work station should be nearly same, so production flow between work stations can be smooth, and bottleneck between work stations and idle work station can be minimized. Then Rank Position Weight (RPW) method from Line of Balancing concept is done on this work for grouping production activities into several work stations, with considering result of workload analysis. Workload analysis results are 1) 53% of operator workload is less optimal (the value is < 1), and 2) there are differences between the existing number of operator for each work activity and the proposed one. RPW method result shows there are 5 work stations can be made.
PPK: MENUMBUHKAN MINAT WIRAUSAHA MAHASISWA DI INSTITUT SAINS & TEKNOLOGI AKPRIND YOGYAKARTA Muhammad Yusuf; Beny Firman
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

PPK (Entrepreneurship Development Program) is a scheme of Community Service programs from the Ristekdikti managed nationally through DRPM with the aim of fostering entrepreneurship programs among campuses. With this activity, students can hone the entrepreneurial spirit, improve soft skills by being directly involved in the world of work, increasing the courage to start a business and get support in integrated mentoring. The existence of this KDP program is expected to be part of the community that can create jobs, reduce unemployment and become a change agent for community life that is more empowered and useful. The output of this activity is the training that can increase the capacity of tenants (students) in the field of entrepreneurship and the improvement of product quality for tenant businesses. The results obtained from the PPK activities at the AKPRIND Yogyakarta Institute of Science & Technology in 2018 were successfully in charge of the birth of 8 tenants as new entrepreneurs 1) VALHALLA GEOSERVICE: Thin section petrography preparation services and earth sample analysis as an effort to capture minimal long-term geopreneurship business opportunities competitors in Yogyakarta for students of geological engineering, 2) Courses in "CAD", 3) CLOWYBLANKERT.OP-BAG, 4) Inokreasi Kain Khas Nusantara and Export Quality Geo Batik (Gothic Crete) with Brand Armella Vogue for Preservation, Education and Existence of Culture Facing the Era of the Economic Community of Asea (MEA), 5) Portable Multifunctional Combination Table with Coolingpad Based on Ergonomics Aspects, 6) Computer Accessories as Traditional Technology, 7) COVARIAN COFFE: Cafe Statistics Data Consultation as a Cool and Educative Training and Learning Center, 8 ) Turkish Raincoat (Cover Finger and Feet). The realization of a new entrepreneurial incubator (Inwub) PPK Institute of Science & Technology AKPRIND as a center of entrepreneurship in the development of entrepreneurial culture and the realization of an entrepreneurship capacity building system for students
DESIGN MOLDING MUG TUPPERWARE MENGATASI SHORT SHOT PRODUK INJECTION PLASTIK Mochammad Muchid; Heru Tjahjono
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Before determining the product is produced then 3D & 2D modeling, analysis, physical prototype, open tooling, trial tooling, product initial, release drawing 3D & 2D, product, CAD (Computered Aided Design) is required and product analysis. To support the process is used SolidWork software. the outline of molding injection is divided into 2 parts, namely: core and cavity, cores are used to form part of the product and cavity is used to form the outside of the product. Injection molding is the most commonly used manufacturing process printing products of various materials used. This TupperWare product without using cover with PP material. Plastic weight 21.82gr, volume 23.83cm3. using manual mesh with triangle size15.000 obtained triangels number 512, and pointer diameter 3mm (hole nozzle) then for filling time give auto, melt temperature 230 ° C, condition temperature molding 50 ° C, injection pressure limit 100Mpa. Then obtained for the material removal process is 0.569 seconds, with a pressure strength of 32.60Mpa, with a defective product Sinkmark 0.0072mm there radius section, 0.0130mm located in the Injection Area, there are also defects Air Trap product (air trapped) on the radius flatten for 0.569 ° C. Obtained a height total molding TupperWare 263mm with a weight of 55.649Kg.
ANALISIS KECELAKAAN KERJA DENGAN MENGGUNAKAN METODE HAZARD AND OPERABILITY STUDY (HAZOPS) DI PT MANDIRI JOGJA INTERNASIONAL Titin Isna Oesman; Endang Widuri Asih
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

PT Mandiri Yogyakarta International (MJI) or by any other name is the industry that produces Bucini handbags, shoes, wallets, belts, and other accessories with many variations, the manufacture of a product from raw material cow leather. In production activities using equipment and machinery which can cause accidents. Therefore in this study carried out a strategy to manage the occurrence of potential dangers in PT. MJI. Research conducted at the work stations cutting and sewing the risk of accidents is high 13 (thirteen) times for cutting a year and 14 (fourteen) times for sewing in a year. Identification of the potential dangers of using methods of Hazard and Operability Study (HAZOPS) based on the processes that occur in PT. MJI. So the accident happened can be minimised or even anccident zero.The results of research on the production process it was found that the source of potential hazard is a condition of the work environment, the pieces of the cutter, the attitude of workers scattered, cable, hot air. From calculations using the method of hazops potential dangers exposed blades and needles becomes a top priority with Severity Category 3 (three), Score 4 (four), the Frequency Level B Score 4 (four), Risk Rating Number 8 (eight) and index Risk 3B. Based on the potential hazard that may occur then advised the company that it may provide training accident and work safety (K3) for all employees, the use of protective tools themselves, and there are supervisors when employees work.
SIMULASI PENENTUAN JUMLAH PENJUALAN PRODUK MOBIL TOYOTA AVANZA DAN SIENTA DENGAN PENDEKATAN METODE MONTE CARLO Arnol Karel Kristoper Sitohang; Risma A. Simanjuntak; Imam Sodikin
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Auto 2000 is a company that engaged in the field of trading and services of Toyota brand vehicles. Unpredictable sales conditions make the company needs to do a sales simulation for the company to get informations, images or sales forecasts. Auto 2000 markets two MPV car segment products that have almost the same spresification but have a big different sales. Both of these products are New Avaza and Sienta. The method used in total sales simulation is Monte Carlo simulation. The result of simulation of New Avanza total sales during 12 months is 1.101 units with total gross income Rp 244.648.850.000. The simulation result of total sales of Sienta is 561 units and gross income Rp 154.795.220.000. Fishbone diagram is used to identify the dominant causes of Sienta weak sales. The Fishbone diagram finds four main causes of Sienta's weak sales they are man, material, method, and environment.
PENGEMBANGAN CANTING CAP BERBAHAN MULTIPLEX UNTUK STUDY CASE MAKE TO ORDER PADA PRODUKSI BATIK CAP Rian Prasetyo; M. Arif Wibisono
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Produksi batik saat ini lebih memperhatikan variasi motif sesuai dengan keinginan konsumen. Hal ini mengarahkan strategi produksi batik menjadi make to order. Canting cap batik berperan besar dalam pembentukan variasi motif batik, oleh karena itu proses pembuatannya merupakan hal yang dibutuhkan pengembangannya. Tujuan penelitian ini adalah mengetahui cara produksi canting cap berbahan multiplex, dengan menggunakan mesin laser cutting untuk mendapatkan waktu produksi yang singkat dan variasi yang tinggi. Metode yang digunakan dalam penelitian ini adalah perancangan desain dan pembuatan produk. Pada perancangan desain, canting cap dibuat berdasarkan lebar motif pada cap, spasi antar motif pada cap. Gambar desain canting cap dibuat menggunakan software Coreldraw X8 menggunakan fitur rectangle, sebanyak dua tipe. Desain 1 berdasarkan variasi lebar motif 1 sampai dengan 10 mm, dan spasi antar motif 5 mm. Desain 2 berdasarkan variasi spasi antar motif 1 sampai dengan 10 mm, dan lebar motif 3 mm. Masing-masing desain canting cap memiliki ukuran 100 x 100 mm. Dibuat desain tangkai cap untuk menempelkan motif canting cap. Desain canting dan tangkai cap selanjutnya dipotong menggunakan mesin laser cutting dengan variasi ketinggian bahan 3 mm, 5 mm, dan 9 mm untuk setiap tipe desain. Hasil pemotongan selanjutnya digabungkan dengan menggunakan lem untuk mendapatkan canting cap sesuai desain. Hasil produksi pembuatan canting cap dengan bahan multiplex membutuhkan waktu produksi dua puluh kali lebih cepat dan biaya produksi tiga puluh kali lebih murah dibandingkan canting cap dengan bahan alumunium.
ISLAMIC GREEN HOUSING DESIGN (CASE STUDY: “KHARISMA RESIDENCE” IN GARUT REGENCY, WEST JAVA PROVINCE) Ida Munfarida
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

The increasing of population is positively correlated with the human settlement requirement, especially in Garut Regency which is currently developing. Law of the Republic of Indonesia No. 32/2009 aims to create environmentally sustainable development, this is according to QS. Al A’Raf : 56. In order to implement sustainable housing, it is necessary to build Islamic Green Housing that applies sustainable development based on Islamic values. This study designed Islamic Green Housing according to Islamic values and sustainable development. The objective of the research was to design “KHARISMA RESIDENCE” in Garut Regency as Islamic Green Housing. The study was conducted using quantitative and descriptive analysis. Quantitative analysis aims to calculate land use, water consumption and solid waste concentration. Descriptive analysis explains sustainability strategy. Based on the calculation of land use, Basic Structural Coefficient (KDB) is 70% consist of housing building, mosque, and security office. Green Base Coefficient (KDH) is 30%. Wastewaters are consisting of grey water and black water. Grey water can be collected in an on-site system. Meanwhile black water can be treated on composting toilet. Solid-waste management is according to mandate of MUI No. 47/2014 about Waste Management to Prevent Environmental Damage. The community can play a role by improving the air quality in the housing by providing green open space is about 30%. The reduction of wastewater by more efficient water use according to the teachings of Rasulullah SAW, with properly managed of wastewater and solid waste, and green open space existence can produce significant environmental advantages to the community.
TOURISM AREA LIFE CYCLE (TALC) UNTUK PEMBANGUNAN LINGKUNGAN BERKELANJUTAN DI KAWASAN EKOWISATA GANCIK HILL TOP, BOYOLALI, JAWA TENGAH Chandra Puspita Sari; Fuad Muhammad; Hadiyanto _
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Tourism development must be based on sustainability criteria, which means that it must be ecologically sustainable in the long term, and economically feasible, and ethically and socially equitable for local communities. The development of a tourist object cannot be separated from the examination of physical and psychological factors that affect the life cycle of an area which ultimately leads to decline. The development of the tourism world encourages further research in each tourist destination because each region has different characteristics, so dynamism of a tourism area management is possible. A tourist area will experience a cycle (TALC) that is divided into seven stages along with the characteristics at each stage. Methodology was carried out by observing and interviewing about the development of tourist destinations and analyzing the number of tourist visits in a few months so that one cycle was obtained. This theory is used in Gancik Hill Top tourist attractions in order to find out the existence of the attraction of the region. This theory is also applied to see the characteristics of existing infrastructure in the region. Since it opened in 2015, an increase in the number of tourist visits is increasingly visible. Data from March - June 2018 visits saw a 56% increase in tourist visits for tourist destinations, and 37% for climbers. In addition, there is an increase in outside investor capital, growth of tourism organizations, more adequate facilities, providers of foreign tourism services and artificial tourist attractions as well as more physically opening tourist destinations.
PENGEMBANGAN WISATA BAHARI PANTAI KARANG JAHE DALAM MENDUKUNG PEMBANGUNAN LINGKUNGAN BERKELANJUTAN Julita Budi Prasetyo; Fuad Muhammad; Denny Nugroho Sugianto
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Coastal ecosystems are dynamic ecosystems and biodiversity, both on land and at sea, and interact between these habitats. But behind its great potential, coastal areas are vulnerable to the impact of human activities. Development activities, in general, directly and indirectly have an adverse impact on coastal ecosystems. In addition to biodiversity, coastal areas also have resource productivity and environmental services as well as accessibility. In these conditions, the coastal region finds its relevance as a potential place for the development of various development activities intensively. However, on the other hand, it is also very vulnerable to various forms of negative impacts caused by development activities both within the coastal areas and those on the upper and the high seas. Thus, the fundamental and critical challenge for the coastal area planners and managers is how to facilitate economic development, while minimizing the negative impacts of development activities in accordance with the carrying capacity of the coastal environment. Coastal tourism becomes one potential alternative that can be developed. This article aims to examine the development of marine ecotourism in support of sustainable development. This study takes place in the tourist area of ​​Karang Jahe Beach, Rembang Regency. The study was conducted qualitative descriptive based on existing literature studies. Studies show that natural resource-based tourism activities, including marine tourism, are tools to support sustainable development. The growth of ecotourism activities promotes economic growth and community welfare and conservation of natural resources.
PERSEPSI KESESUAIAN BANGUNAN CAGAR BUDAYA TOKO MERAH TERHADAP FUNGSINYA OLEH MASYARAKAT SEKITAR Yeptadian Sari; Ari Widyati Purwantiasning
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

The suitability between building function and building type is very influential on the sustainability of that building, especially for historical buildings that should be preserved, it is like Toko Merah in Kota Tua Jakarta. The Toko Merah is a cultural heritage building which means that the building must be protected, preserved and the façade building cannot be changed, which is allowed only to reuse it or so-called Adaptive Re-Use. Currently the Toko Merah serves as a meeting or wedding hall. This study finds out the suitability of the current Toko Merah’s function as a meeting or wedding hall based on the perception of the community surrounding that heritage building. This research is an explorative research with statistical descriptive analysis method. The method of determining the sample by purposive sampling, data collection technique is survey by means of data collection that is questioner. The results of this study said 70% of the respondents stated that the Toko Merah is not suitable to be used as a meeting hall and wedding building.

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