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All Journal Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika
Alifia Nadhira
Universitas Islam Negeri Sumatera Utara
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Mathematics

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Determinan Kualitas Air terhadap Penggunaan Air Bersih dalam Rumah Tangga Yusuf Hanafi Lubis; Nafisah Khan; Mayadrie Aidhi Aridzki; Alifia Nadhira; Abdulkarim Batubara
Jurnal Ilmiah Universitas Batanghari Jambi Vol 23, No 1 (2023): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v23i1.2809

Abstract

People in Indonesia itself from several regions are still unable to enjoy the availability of clean water in meeting their daily household needs. This study aims to examine water quality problems in the use of clean water in households in Tangkahan Village, Medan Labuhan District. The method used a direct survey with cross-sectional research design with the criteria of people domiciled in Tangkahan Village. Samples were collected through direct interviews using questionnaires and then the data were analyzed descriptively of frequency and bivariate. The results showed that almost half of the respondents who felt comfortable after drinking dirty water and were at risk 2.47 times. This study concludes that more than 50% of people have low water quality in their households and that communities and local government leaders must be diligent in carrying out mutual cooperation to clean up water facilities in the local environment.
EKSPLORASI ETNOMATEMATIKA ARITMATIKA SOSIAL PADA TAPAI SINGKONG SEBAGAI SUMBER PEMBELAJARAN MATEMATIKA Alifia Nadhira; Ammamiarihta Ammamiarihta
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v5i1.538

Abstract

This research aims to overcome a problem in the field of mathematics by utilizing the concept of ethnomathematics, especially in terms of social arithmetic. Apart from that, this research can also be used as a mathematics learning resource that introduces Indonesian culture through the use of traditional food. This research is a type of qualitative descriptive research that uses an ethnographic approach as a research method. This research will use various methods such as interviews, observation, documentation and literature review to collect data. The researchers also collected secondary data, namely taking quotations from several journals as references. In data analysis, it can be concluded that of the two groups of cassava tapai traders studied, the first group experienced an increase in profits of 39.86% every day. If all the goods are sold, the second group will get a profit of 182.68% every day. So it can be concluded that the second group of cassava tapai traders received greater benefits than the first group of cassava tapai traders
Co-Authors Ammamiarihta Ammamiarihta Batubara, Abdul Karim Mayadrie Aidhi Aridzki Nafisah Khan Yusuf Hanafi Lubis