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All Journal Jurnal Biosense Hidroponik: Jurnal Ilmu Pertanian dan Teknologi dalam Ilmu Tanaman Tumbuhan : Publikasi Ilmu Sosiologi Pertanian dan Ilmu Kehutanan
Labibah Fatihatu Hanin
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Public Health

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Pendekatan Kuantitatif dalam Pembedahan Bunga: Penggunaan Rumus untuk Mengukur Simetri dan Struktur Bunga Moch. Naufal Ramdhani; Hanifah Flora Reine; Labibah Fatihatu Hanin; Ingrie Laila; Mutia Ramadhina Hastin; Ita Fitriyyah
Tumbuhan : Publikasi Ilmu Sosiologi Pertanian Dan Ilmu Kehutanan Vol. 2 No. 1 (2025): Januari : Tumbuhan : Publikasi Ilmu Sosiologi Pertanian Dan Ilmu Kehutanan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/tumbuhan.v2i1.191

Abstract

This research examines quantitative approaches in flower dissection, with a focus on measuring symmetry and flower structure using mathematical formulas. This research aims to develop an objective method for analyzing flower morphology to support taxonomic, evolutionary and ecological studies of plants. Data was collected through morphometric measurements on various flower species with radial and bilateral symmetry characters. Parameters measured include petal length, corolla width, spreading angle, and number of reproductive parts. The analysis was carried out using geometric formulas to calculate the symmetry index and proportions of the flower structure. The research results show that flowers with radial symmetry have a higher symmetry index value than flowers with bilateral symmetry. Additionally, variations in flower structure were found to correlate with ecological adaptations, such as pollination strategies by insects or wind. This approach successfully revealed consistent mathematical patterns in floral design, providing new insights into the relationship between structure and biological function. This study shows that quantitative approaches can increase precision in the analysis of flower morphology, while providing a new tool for exploring the evolutionary dynamics of plants. This method can be applied to cross-disciplinary research involving morphology, genetics and plant ecology.
Analisis Hubungan Kekerabatan dan Identifikasi Tumbuhan Paku di UIN Sunan Gunung Djati Bandung Fina Riyandita Masfurin; Ira Rahmawati; Labibah Fatihatu Hanin; Ateng Supriatna
Hidroponik : Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman Vol. 1 No. 2 (2024): July: Hidroponik: Jurnal Ilmu Pertanian Dan Teknologi Dalam Ilmu Tanaman
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/hidroponik.v1i2.58

Abstract

Ferns are low-level plants whose distribution is quite wide and are often found on the campus of UIN Sunan Gunung Djati Bandung. The aim of this research is to determine the calcification and relationships of ferns that live in the campus area using direct exploration methods by observing their morphological characteristics. The data from morphological observations is then processed into a dendogrm so that relationships can be identified and read using the similarity index formula. The results of this research show that 2 divisions of ferns were found, namely pteridophyta and traceophyta. In the pteridophyta division, 1 class, 2 orders, 6 families and 9 species were found. Meanwhile, in the traceophyta division, 1 class, 1 order, 1 family and 1 species were found. The results of the kinship analysis show that the 10 species of ferns can be divided into 2 large groups based on 16 morphological traits. The relationship between species is measured using the Sorensen similarity index, which shows that several species have a relationship that is very close (≥ 75%), close (51-74%), not close (26-50%), and very not close (≤ 25%). For example, Pityrogramma calomelanos and Adiantum capillus are very closely related with a similarity index of 87.5%, while Pyrrosia piloselloides and Phymatosorus scolopendria are not closely related with a similarity index of 43%.
IDENTIFIKASI DIVERSITAS MIKROBA PADA PANGAN ROTI EXPIRED DAN NON-EXPIRED Ira Rahmawati; Labibah Fatihatu hanin; Muhimatul Ummami
JURNAL BIOSENSE Vol 8 No 1 (2025): Edisi Januari 2025
Publisher : Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas PGRI Banyuwangi, Jalan Ikan Tongkol No 01, Telp (0333) 421593, 428592 Banyuwangi 68416

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/biosense.v8i1.4848

Abstract

This study aims to identify microbial biodiversity in bread that has not passed its expiration date (non-expired) and that has passed its expiration date (expired). The research methods include microbial isolation, colony morphology identification, Gram staining, biochemical tests (sugar, catalase, motility, and oxidative-fermentative tests), and diversity analysis using the Shannon-Wiener index. The results showed that microbes in expired bread tend to be more varied than non-expired bread, with the number of colonies increasing with the length of the expiration date. Gram staining showed the dominance of Gram-negative bacteria, although Gram-positive bacteria were also found. Biochemical test analysis revealed the dominant glucose fermentation ability in all colonies. Based on the diversity analysis, the highest level of microbial diversity was found in 8-day expired bread with an index of 0.67, while non-expired bread had an index of 0.56. These findings emphasize the importance of paying attention to the expiration date of bread to prevent microbial contamination that is potentially harmful to health.
Co-Authors Ateng Supriatna Fina Riyandita Masfurin Hanifah Flora Reine Ingrie Laila Ira Rahmawati Ita Fitriyyah Moch. Naufal Ramdhani Muhimatul Ummami Mutia Ramadhina Hastin