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All Journal Journal of Natural Sciences and Mathematics Research JURNAL PengaMAS
Sa'adah, Siti Malihatus
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Materials Science & Nanotechnology Physics Social Sciences

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STRATEGI DAN UPAYA PENGELOLAAN SAMPAH BERBASIS TEKNOLOGI TEPAT GUNA DI DESA TAMANAYU, LUMAJANG Sa'adah, Siti Malihatus; Alamsyah, Moch. Rega Nur; Firmansyah, Moch. Syafrijal; Ramadhiana, Feby Zulfa; Mubarok, Fajar Syarif; Muarif, M. Samsul; Muniroh, Siti Sa'adatul; Muyassaroh, Sitti; Nisa', Siti Jauharotun; Akbar, Moch. Bima; Rahayu, Hastanti Agustin
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Publisher : LPPM UNIVERSITAS KHAIRUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/pengamas.v6i2.6239

Abstract

Tamanayu is one of the villages that has problems in waste management. The low level of public awareness and the absence of a TPS make people still throw garbage carelessly. Therefore, it is needed a solution that can be used to reduce the number of landfills. The research is conducted to determine alternative solutions that are effective in waste management in Tamanayu village. The research method used is the CBPR (Community Based Participatory Research) method by observing and socializing the Tamanayu village community. Based on the results of observations, conducting socialization, counseling on waste management and providing periodic assistance in collaboration with Environmental Agency (DLH), and presentation about incinerator prototypes environmentally friendly waste (incinerator) are suitable alternative solutions for waste management in Tamanayu village. The community showed enthusiasm and positive response to the results of the socialization and presentation of the prototype of the incinerator, and agreed to achieve the results of the socialization provided. It is hoped that the community will be more active in playing a role in waste management at Tamanayu village in the future.
Phytochemical analysis of secondary metabolite compounds of Pandanwangi leaf extract (Pandanus amaryllifolius) Sa'adah, Siti Malihatus; Putri, Fensy Rania; Ibtisam, Afina Anjani; Arrohmah, Robiatush Sholichah; Fitriyah, Fitriyah
Journal of Natural Sciences and Mathematics Research Vol. 9 No. 2 (2023): December
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

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Abstract

The majority of people use pandan as a dye, food fragrance, and natural medicine because it contains secondary metabolites such as alkaloids, saponins, and phenolics. Therefore, this research aims to explore the secondary metabolites of Pandanus amaryllifolius using qualitative and quantitative methods. The research begins by taking samples of pandan leaves, which are then extracted and tested qualitatively and quantitatively. The qualitative test results showed that pandan leaf extract contained flavonoids, polyphenols, and tannins. In the quantitative test of pandan leaf phenolic compounds using a UV-Vis spectrometer with gallic acid concentrations of 80 ppm, 100 ppm, 120 ppm, and 140 ppm, Based on the quantitative test, the total phenolic content of pandan extract is 114 mg/L.
Co-Authors Akbar, Moch. Bima Alamsyah, Moch. Rega Nur Arrohmah, Robiatush Sholichah Firmansyah, Moch. Syafrijal Fitriyah Fitriyah Ibtisam, Afina Anjani Muarif, M. Samsul Mubarok, Fajar Syarif Muniroh, Siti Sa'adatul Muyassaroh, Sitti Nisa', Siti Jauharotun Putri, Fensy Rania Rahayu, Hastanti Agustin Ramadhiana, Feby Zulfa