20 results.
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Rony Prasetyo
The focus of this research is to know factors causing production defects in the filling of oxygen gas in the process of filling storage tanks with specification 99.60% - 99.9% pure oxygen at PT. Samat...
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Adi Nugroho
This study aims to determine the effect of variations in the welding current to tensile strength and hardness welding SMAW with electrode E7016 on plate carbon steel ASTM A36 with a thickness 10...
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Fendri Yanto
This research is motivated by frequently some employees in process wheelblasting and Spray in idle state. After analyzed, it can be identified that the amount of idle time is aused by the materi...
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Delia Meldra
Measure natural electric voltage at surface used Self-Potential method. Self-Potential one of the methods used to look at subsurface water flow. The negative or positive sign of potential is an import...
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Dodi Satriawan
Hujan merupakan salah satu sumber air bagi kehidupan di bumi. Kehadiran hujan menjadi hal yang sangat penting bagi kehidupan tanaman dan hewan karena dengan kehadiran hujan akan terpenuhi kebutuhan me...
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Alfin Surya
Methanol extract Jengkol Skin (Pithecellobium jiringa) contains Flavonoid compounds that are thought to have potential as anticancer. This study aims to determine the activity of jengkol skin toxicity...
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Elva Susanti
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Welly Sugianto
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Zefri Azharman
This study aims to find the level of energy consumption, CVR% and Boddy mass index through the pulse before and after sports. In calculation of CVR% there are 4 people needed improvement, 1 person mus...
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Ganda Sirait
Painting activity is a production process that determines the quality of the company's products. This painting process is an application in liquid form, to create a layer for later, a hard layer or ca...
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Hazimah Hazimah
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Nurlinda Ayu Triwuri
Water is a fundamental and essensial need in life. Batam is one of industrial cities that use a lot of refill drinking water. Industry is a potential source of water pollution especially arsenic (As) ...
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Akh Sokhibi
Practicum in the laboratory of a university is not widely realized that it can have an ergonomic disorder (ergonomic disorder). This ergonomic disorder risk study was conducted on 56 students using Er...
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Nurlinda Ayu Triwuri
Water is the main problem of natural resources needed for the livelihood of the people, even by all living creatures which include quality and quantity who are unable to meet the needs of the communit...
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Welly Sugianto
The process of transporting waste in Taman Cipta Asri housing is done by garbage truck. Trucks carrying garbage into the housing and take the garbage that is in front of every house residents Park Cip...
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Alfin Surya
This study aims to determine the antioxidant activity based on different types of solvent in Pithecellobium jiringa extract (jengkol skin), with maceration time for 24 hours. This research used DPPH m...
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Adi Nugroho
Ministry of Transportation's regulation no. 10/2011 defines that every public service, including public transportation, need to meet the minimum standard of service set by the government. It means tha...
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Asta Gede Wido
Puskesmas (Pusat Kesehatan Masyarakat) are the direct service community of government health agencies to serve and should pay attention to the level of service to patients. The problems mostly is the ...
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Akh Sokhibi
Jenang is one of the special food from the Kudus City of Central Java Province. The process of making jenang through several stages, namely the process of material insertion, the process of mixing the...
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Zefri Azharman
The development of industry in the field of electronics is increasingly developing along with the development of technology. The negative impact of these developments is Cd waste (Cadmium). This study...
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Kiki Roidelindho
This study aims to understand the standard time, workload and the amount of labor required in a single cycle of manufacturing work to know the production capacity. Work time measurement using Stopwatc...
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Sri Zetli
In the small and medium enterprises, the human factor is still very important in determining the productivity of a production system. However, safety and comfort are often overlooked, as is the case w...
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Hazimah -. Hazimah
Winterizing is a limited form separation of saturated fatty acids and unsaturated fatty acids, to remove wax and fat has a higher boiling point. To obtain the product specifications, parameters must b...