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All Journal Jurnal Abdi Ilmu MES: Journal of Mathematics Education and Science
Syafrida Hanum Hutasuhut
Universitas Al-Azhar Medan
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Education Engineering Mathematics Other

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SOSIALISASI SUMBER ENERGI LIMBAH SEBAGAI PEMBUATAN KOMPOR BIOMASSA DI KELOMPOK IKATAN KELUARGA EKA KENCANA KEC. MEDAN JOHOR Sari Novalianda; Syafrida Hanum Hutasuhut
Jurnal Abdi Ilmu Vol 13 No 2 (2020): JURNAL ILMIAH ABDI ILMU
Publisher : UNIVERSITAS PEMBANGUNAN PANCA BUDI

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Abstract

During this time of the corona pandemic, many businesses experienced a decrease in income. This has an impact on the income that housewives earn. They complain about the increasing cost of household needs. Seeing the location in the eka kencana group, Medan johor sub-district, there is a lot of waste that can be used to use biomass energy to become a biomass stove. For this reason, the technology offered by socialization uses a biomass stove with insulation walls with a closed system, where the wood burning process is carried out in a room free from the influence of environmental air gusts. The method used in this activity is the socialization method for partner communities about the use of waste as an energy source for biomass stoves. The result of this activity is that the community can understand about the use of waste as an energy source for making biomass stoves to save expenses during the corona pandemic and take advantage of the surrounding waste and harm the local environment.
PERANAN STATISTIKA DALAM PENELITIAN PENDIDIKAN MATEMATIKA Syafrida Hanum Hutasuhut
MES: Journal of Mathematics Education and Science Vol 7, No 2 (2022): Edisi April
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/mes.v7i2.5186

Abstract

Research is an activity to obtain a solution to a problem or phenomenon that occurs through scientific steps. To understand research, researchers must first understand what statistics are. Statistics is a science that studies the methods of collecting, processing, interpreting and drawing conclusions from the data collected or obtained. Therefore, statistics is said to be one of the sciences that is indispensable in research, not least in the field of mathematics education because statistics are used to identify and describe the relationships obtained from the data that has been collected and then processed to obtain a conclusion. The role of statistics has been seen from before the research was carried out, the research took place until the processing of research results.
Co-Authors Sari Novalianda