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Irfan Aditya Dharma
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Faculty of Industrial Technology KH. Mas Mansyur Building Universitas Islam Indonesia Jl. Kaliurang KM. 14,5 Sleman Yogyakarta 55584
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INDONESIA
Jurnal Teknoin
Published by Universitas Islam Indonesia
ISSN : 08538697     EISSN : 26556529     DOI : -
Core Subject : Engineering,
Engineering Mechanical Engineering
Teknoin memiliki komitmen untuk mempublikasikan topik-topik dalam bidang teknologi industri. Selain itu, dengan fitur jurnal open-access, diharapkan Teknoin dapat menjadi rujukan akademis tanpa batas baik untuk penelitian, pengajaran, maupun tujuan akademis lainnya.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 294 Documents
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Rancang bangun kendali suhu dan kelembaban pada kumbu jamur tiram berbasis Arduino Mega 2560 Medilla Kusriyanto Kusriyanto; Warindi Warindi; Iyas Pandapotan Siregar
Teknoin Vol. 23 No. 3 (2017)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol23.iss3.art7

Abstract

Oyster mushroom is a food fungus with the general characteristics of the body of a white fruit to cream and the hood is semicircular shaped oyster shell with a slightly concave center. Nutritional content of oyster mushrooms are nutritious food ingredients with high protein content, rich in vitamins and minerals, low in carbohydrates, fats and calories. Oyster mushroom growth is strongly influenced by environmental conditions, especially temperature and humidity. In this research will be designed and built automatic temperature and humidity control system on oyster mushrooms to create the right environmental conditions on the cultivation of oyster mushrooms. It uses the DHT 11 sensor as a temperature and humidity sensor to be processed by an arduino mega 2560 microcontroller to condition the environment by watering, hotening and turning on the fan. The system also features data storage media temperature and humidity in the form of SD card and RTC real system for setting up timing of water oyster sprinkler. The results prove that the tool is made to function properly and can be developed as expected. The tool can maintain the temperature around 24° C - 28°C and thehumidity around 79% - 87%.
Penggunaan Teknologi IVR untuk Meningkatkan Kinerja Dosen Praktikum ashadi kurniawan
Teknoin Vol. 25 No. 1 (2019)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol25.iss1.art3

Abstract

Lecturers have activities besides teaching as well as conducting research, guiding students who are in the final project, and some who get structural positions. To assist with the accuracy of the teaching process, a system to automatically remind lecturers is made, where a database is connected to the Interactive Voice Response (IVR) system. The performance of this system is tested based on the timeliness and accuracy of the lecturer room extension number contacted. Based on the results of the tests performed, the system can contact the extension number of the lecturer room registered in the database. While the delay of calls from the system to the extension number of the lecturer room reaches 5 seconds on average. So that with the system being created, it can help and expedite the teaching and learning process especially for practicum courses and also improve the performance of Practicum lecturers. 
Analisis pengembangan model bisnis pada industri animasi menggunakan business model canvas yang terbatasi biaya Digdoyo Oktapriandi; Muhammad Ridwan Andi Purnomo; Ali Parkhan
Teknoin Vol. 23 No. 3 (2017)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol23.iss3.art2

Abstract

Business development is an important thing for every company in order to adjust their self tofollow the world sophistication. One of business sector is animation that now became more advance along the world development. In Indonesia the business move in the field of animation has not been so ogled by the investors. One big reason is because investors do not know the level of profit to be gained. This study aims to develop a business model company engaged in the field of animation that accompanied the information related to the benefits of investment that will be obtained. the Method used in this research are business model canvas (BMC) and SWOT analysis which being modified with cost analysis. The results obtained is "Kasat Mata" animation company that has been operating for more than 10 years should be develop its business model in order to provide a good profit for the company. Based on cost analysis with several investment feasibility parameters, the business development model is eligible. At the end, this research can be used as a reference for the company for developing their business model and also can be used by investors as a consideration for understanding the benefits.
Pengembangan desain blangkon dan kemasan blangkon dengan metode Quality Function Deployment (QFD) Dian Janari
Teknoin Vol. 24 No. 2 (2018)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol24.iss2.art1

Abstract

SME have an important role in improving the economy. There are a number of fields that many SME are involved in, one of which is in the clothing sector. The object of this research is Blangkon production in Beji Village, Yogyakarta. According to Blangkon craftsmen in Beji, less attractive of Blangkon design and packaging have influenced the decreasing of sales number. This study aims to determine the technical requirements and improvements needed for both variables employing the QFD (Quality Function Deployment) method and HOQ (House of Quality). The customer requirements are consisted of exclusive materials, model, durability, convenience, size, color, style, price, and packaging including logo, motif, form, and material. The results showed that exclusive materials, model, packaging motif, and packaging form are required to be improved. Meanwhile, durability, convenience, packaging logo, and packaging material must be maintained and innovated continously. The remaining criterias are maintained. There are 3 design concepts proposed which the design concept C is selected. The second HOQ is applied in order to obtain technical requirements requested.
Implementasi Metode Linear Addition untuk Perancangan Efek Mask Lightning Kristoko Dwi Hartomo
Teknoin Vol. 10 No. 2 (2005)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/.v10i2.687

Abstract

Digital picture development is picture processing using digital computer in order to get different  picture or another picture which suits with the needs.  One example of picture development is mask lighting effect with linear addition method.  The main principle of linear addition method is by adding intensity to every pixel colour by adding every pixel with a variable.  This paper focuses on the implementation of linear addition method to give lighting effect on picture. Keywords : mask lighting, linear addition, pixel.
DIGITAL GAME BASED LEARNING UNTUK PEMBELAJARAN ARITMATIKA BAGI PENYANDANG TUNANETRA Galang Prihadi Mahardhika; Husnul Anwar
Teknoin Vol. 24 No. 1 (2018)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol24.iss1.art5

Abstract

Visual impairment is a condition that causes one cannot access visual information clearly. Most of people with visual impairment access visual information through the sense of hearing and touch. One of activity which accessing visual information is indispensable is learning activities. Learning activities can affect one’s ability to understand and master what they learn. Moreover, in order to make learning activities more interesting, fun learning activities need to be created, such as learning while playing. The activities of learning while playing can be implemented by developing game based learning. This study was conducted to develop a game based learning that can help people with visual impairment to do learning activities for arithmetic subject. The interactivity in the game is a combination of touch and swipe interaction tehniques. From the user acceptance testing, result shows that the game is ease to use and to learn, and has a simple and intuitive interface. The next improvement for this game can be adding other interaction techniques such as hold, double click, multitouch, et cetera.
Asetosilasi Terpentin Indonesia Menggunakan Katalis Asam Sulfat Diana Diana; Arief Budiman
Teknoin Vol. 24 No. 1 (2018)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol24.iss1.art3

Abstract

Indonesia is one of the largest turpentine producing countries in the world. Turpentine is one type of essential oil whose main component is alpha pinene. Alpha pinene is a bicyclic terpene that can undergo various reactions. This research aims to study the reaction process of turpentine acetoxylation using sulfuric acid catalyst. The reaction is carried out using glacial acetic acid and acetic acid solution. The experiments were run in a batch reactor for 2 hours at a constant temperature. Samples are taken to be analyzed using gas chromatography (GC). From the analysis it was found that the products included esters, isomers, and monocyclic alcohols. The use of acetic acid solution will significantly increase the monocyclic alcohol yield. The ratio of alpha pinene and acetic acid affects the conversion and product selectivity. While the purity of alpha pinen has no effect on the conversion achieved, but affects the selectivity of the resulting product.
KARAKTERISASI SIFAT FISIS DAN MEKANIS SAMBUNGAN LAS SMAW BAJA A-287 SEBELUM DAN SESUDAH PWHT Yustiasih Purwaningrum
Teknoin Vol. 11 No. 3 (2006)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/.v11i3.91

Abstract

The aimed of this research are to compare physical dan mechanical properties between raw materials  and  Shielded Metal Arc Steel Weld Metals and to find optimum temperature of annealing. A series of Shielded Metal Arc Steel Weld Metals were made on 3 mm of Thick A 287 carbon steels. The electrode used was E 6013, Ø 3.2 mm. Annealing was performed with three different  temperature were 300°C,  600°C, dan 850°C. The results show that the tensile strength of raw material had the same value with weld metals and weld metals with annealing 300°C and 600°C, but weld metals with annealing 850°C had lower tensile strength. The hardness experiments was used Vickers Micro Hardness.The Hardness number of weld metals was higher than HAZ and raw materials. Weld Metals with annealing 300°C had the highest value. The elongation of weld metals and weld metals with annealing 300°C and 600°C had lower number than raw materials, but weld metals with annealing 850°C had almost the same value of elongation with raw materials. The optimum annealing temperature was 850°C because weld metals with annealing 850°C had high elongation and low tensile strength.Keywords SMAW, Annealing, Vickers Micro Hardness, Tensile Strength, Elongation.
Analisa ekonomis peralatan pulverizer untuk optimalisasi keandalan PLTU dengan simulasi Monte Carlo dan pendekatan analisa biaya siklus hidup (Studi kasus: PLTU X) Reza Firdian Mardiansyah; Elisa Kusrini; Faisal RM
Teknoin Vol. 23 No. 3 (2017)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol23.iss3.art8

Abstract

To improve and maintain the reliability of PLTU X (FTP-1) power supply using coal fuel it is necessary to improve the reliability of the equipment especially on the crucial equipment which one of the pulverizer equipment for it is necessary to process the procurement of equipment components (stock warehouse) to maintain if possible a malfunction or malfunction occurs. The author intends to make three alternative procurement process that is through OEM procurement process, Non OEM / reverse engineering and recondition.This journal will analyze a financial feasibility study to ascertain whether the procurement has economic value and the asset will be used effectively and efficiently over the life of the benefit using the LCCA cost analysis approach. In this paper, historical data on pulverizer damage is obtained from the HDKP Rapsodi Settlement application to be verified and processed using minitab 17 applications to obtain the weibull shape factor (β) and scale factor / characteristic life () and the data as monte carlo simulation input. So we get mean time to failure (MTTF) / age of pulverizer component. To analyze the threealternatives and determine which alternatives are most profitable for 10 years with a life cycle cost analysis approach.Based on the analysis of quantitative calculation data, the life of pulverizer mills (MTTF) procurement process OEM for 10,108 hours / 1.2 years, non-OEM / reverse engineering for 16,899 hours / 2 years and recondition for 5,323 hours / 0.7 years and the results of approach life cycle cost analysis was obtained cost savings of 35.22 billion per unit pulverizer mills for 10 years with reverse engineering procurement process compared to OEM.
A Financial Simulation Modeling for Major University in the Middle East Ahmed Atef Bakhsh
Teknoin Vol. 25 No. 1 (2019)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol25.iss1.art1

Abstract

In the present economic environment, it is critical for organizations to precisely monitor and forecast financial issues for better decision-making. This study constructed a model for the college of Engineering's financial operation of a major University in the Middle East by looking at the numbers of its revenues and expenses. Moreover, object-oriented simulation (OOS) tools is used for the financial model that support the subject matter experts in how the model can be used to help them make decisions regarding topics such as: does it make sense to introduce a new major now or in the future, should the college try to enroll more students, or even should a specific course be offered at a specific semester. The simulation model help in financial terms only.

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