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All Journal International Journal of Electrical and Computer Engineering International Journal of Reconfigurable and Embedded Systems (IJRES) International Journal of Engineering, Technology and Natural Sciences (IJETS) Community Development Journal: Jurnal Pengabdian Masyarakat Mejuajua INVENTION: Journal Research and Education Studies
Dayana, Indri
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Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Other

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Journal : INVENTION: Journal Research and Education Studies

 1 
Study The Influence Of Light And Distance To Reduce Traffic Accident Dayana, Indri
Invention: Journal Research and Education Studies Volume 2 No 2 juli 2021
Publisher : CV. PUSDIKRA MITRA JAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/invention.v2i2.515

Abstract

Traffic accidents are something that every road user wants to avoid, but sometimes these traffic accidents occur suddenly because of poor road infrastructure or due to negligence of the road users themselves. At present there are widespread accidents in the traffic system, this is caused by many factors, one of which is the arrangement of lights and the distance between vehicles on the highway. The number of traffic accidents in Indonesia has increased every year. The number of traffic accidents in Indonesia is in line with the increasing number of motorized vehicles. Good lighting and distance allow people who drive to see objects that are done clearly, quickly and without unnecessary effort, especially adequate lighting gives the impression of a better appearance and a refreshing environment. Good lighting and distance can also provide higher efficiency, can increase productivity and reduce visual difficulties and pressure when driving. Conversely, poor lighting and distance will result in a high level of traffic accidents.
The Effectiveness Of Active Carbon From Sawdust Of Coconut For Reduce To Reduce The Lead Waste Dayana, Indri
Invention: Journal Research and Education Studies Vol. 2 No. 1 (2021): Maret 2021
Publisher : CV. PUSDIKRA MITRA JAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/invention.v2i1.516

Abstract

The main objective of this research is the content sawdust of coconut can be processed into activated carbon which can be used to reduce lead waste. The presence of heavy metals in the environment is an environmental problem that needs serious attention. Pollutants are dominated by heavy metal waste, one of which is lead (Pb). PB is classified into dangerous pollutants. In this study, coconut wood powder was used as activated carbon because the price was cheap and could reduce the negative impact on the environment because the sawdust of coconut was a waste in the wood industry. The advantages of activated carbon are its large capacity and absorption, because the pore structure and the presence of chemical functional groups on the surface of activated charcoal such as C = O, C, and CH. The quality of activated carbon is shown by the absorption value of Iod where based on the provisions of SNI 06-3730-1995 the activated carbon is considered to be of high quality if the value of its absorption is close to 750 mg / g.
Co-Authors Aldhi, Muhammad Anwar Syaputra, Sofyan Ayu Fitriani Dadan Ramdan Fadlan Siregar, Muhammad Hermansyah Hermansyah Hermansyah Ilham Maulana Indawan, Isnanda Maizana, Dina Muhammad Khahfi Zuhanda Mungkin, Moranain Noviandri, Dian Permata Sari Siregar, Ade Puspita Sari, Mega Rudi Salam Sari, Mega Puspita Satria, Habib Siregar, Muhammad Fadlan Syafii Syafii Syafriwel Syah, Rahmad B. Y. WINATA, SATRIA ANANDA