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HENDRIX INDRA KUSUMA
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Jurnal Bioleuser
Published by Universitas Syiah Kuala
ISSN : 25976753     EISSN : 25976753     DOI : https://doi.org/10.24815/jurnalbioleuser.v[X]i[X].
Core Subject :
Focus The journal focuses on high-quality research that advances the understanding of biological systems, particularly those relevant to tropical and regional contexts in Indonesia and Southeast Asia. Bioleuser Journal welcomes contributions from researchers, academics, and practitioners across all subdisciplines of biology. Scope Bioleuser Journal publishes research articles, review articles, and short communications in the following areas: Botany Zoology Microbiology Genetics Ecology Physiology Biochemistry Molecular Biology Conservation Biology Bioinformatics The journal encourages interdisciplinary research and studies that integrate multiple biological fields to advance scientific understanding of living systems, particularly those relevant to tropical environments and biodiversity conservation.
Arjuna Subject : -
Articles 36 Documents
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Literatur Review: Pencemaran Merkuri di Perairan Indonesia Syifa Thifal Umaira; Syavira Azzahra; Nadiya Mufidah; Firdus Firdus; Muhammad Nasir; Alia Rizki; Fauziah Fauziah
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1967

Abstract

Mercury (Hg) belongs to a group of heavy metals that can pollute the environment. Pollution caused by mercury in the environment will cause bioaccumulation in aquatic biota, which then impacts human health. Mercury, especially in the form of methyl mercury, can be harmful to the central nervous system, causing sensory impairment and even permanent paralysis. Mercury pollution comes from various mining activities, industry, agriculture, household waste, and mercury mining itself. Accumulation of mercury in excess of quality standards can be dangerous and cause many negative impacts. This study examines pollution caused by mercury in Indonesian waters. The results showed that the objects most polluted by mercury are water, sediment, and aquatic biota. The highest percentage of pollution is found in rivers (39%), and the lowest in lakes and reservoirs (3%).
Kemampuan Daya Hambat Ekstrak Buah Pala (Myristica fragrans H.) Terhadap Candida albicans (Isolation and Analysis of Proteolytic Activity of Local Actinomycetes from Aceh, Indonesia) Yulia Sari Ismail; Ainal Haniyati Ulfa; Isnaini Putri; Lenni Fitri
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1969

Abstract

The aim of this study were to determine the content of phytochemical compounds from tree parts of nutmeg (flesh, mace and seed),to compare the inhibitory effect of the extracts from the tree parts of the nutmeg (flesh, mace and seed) and the concentration that were effective in inhibiting the growth of the fungus Candida albicans. The extraction method was the maceration, the phytochemical testing was carried out qualitatively, and the antifungal activity was tested using punch hole method with concentrations of 25, 50, 75 and 100 %, positive control using ketoconazole and negative control using steril distilled water The result of this study showed that the etanol extract of nutmeg flesh was effective in inhibiting the growth of the fungus Candida albicans at concentration 75 % dan 100%. While the seed extract of nutmeg had a low inhibition zone. The etanol extract of nutmeg flesh and mace can be potential as antifungal.
The Potency of Akar Laka Plant (Dalbergia parviflora Roxb) In The Pasie Raya Forest Area, Aceh Jaya District Mirna Tiadi Kombih; Triaty Handayani; Essy Harnelly
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1970

Abstract

Akar laka plant is one of the non-timber forest products (NTFPs) that has promising prospects in trade. For some ethnic communities, the roots of akar laka plants that have been processed into flakes are used as incense used for certain religious worship. Akar laka plant is one type of liana, which is a vine that supports other plants until it reaches the crown of a tree of a certain height akar laka plants also contain resin, a sticky red oil obtained from distilling the roots of akar laka plants. The purpose of this study was to determine the spatial distribution of akar laka plants in the Pasie Raya forest area, Tuwi Peuriya Village, Pasie Raya District, Aceh Jaya Regency and to determine the quantity of akar laka plants found in the Pasie Raya forest area, Tuwi Peuriya Village, Pasie Raya District, Aceh Jaya Regency. The method used in this research is descriptive survey. Akar laka plant sampling uses a plot measuring 10 m x 10 m for adult levels and 5 m x 5 m for sapling levels to determine plot points using a purvosive sampling method. Data collection for the spatial distribution of akar laka plants uses GPS, after the coordinates are obtained, they will be processed using ArcGis 10.3 software. The results of this study found akar laka plants at the adult level 192 individuals and at the sapling level 70 individuals. Akar laka plants in the Pasie Raya forest area of Tuwie Peuriya Village are evenly distributed in each plot. The community around the Pasie Raya forest utilizes the roots of the akar laka plant to increase the community's economy, taking roots from akar laka plants carried out by the community usually in groups consisting of 2-5 people, the surrounding community usually gets 10-15 kg of harvest.
Jenis-Jenis Pohon di Hutan Kota Trembesi, Peulanggahan, Kota Banda Aceh Fitri Yuliana; Zuriana Siregar; Irvianty Irvianty; Cut Nanda Defira; Suwarno Suwarno
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1971

Abstract

Trembesi Urban Forest is one of the green open spaces in the Banda Aceh City area which has various types of trees. This research aims to determine the types of trees found in the Trembesi Urban Forest. Data collection was carried out using the census method. The parameter observed in this research is the type of tree. The results of this research showed that there were 31 tree species from 17 families with a total of 493 individuals.
Mini review: Peran fisiologis pati resisten sebagai substrat bakteri kolon dalam produksi asam lemak rantai pendek Zalniati Fonna Rozali
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1972

Abstract

Resistant starch is a type of carbohydrate and is included in the raw materials or functional food ingredients that play a role in improving digestive health. Unlike starch, resistant starch cannot be hydrolyzed into glucose by the enzyme amylase in the small intestine, but it can act as dietary fiber, which is a substrate and fermented by saccharolytic bacteria in the colon. The main products of fermentation are short-chain fatty acids (SCFA) such as acetic acid, propionic acid, and butyric acid. The main fermentation of resistant starch is carried out by saccharolytic colonic microflora. The functional properties of resistant starch are often attributed to some metabolic effects of SCFAs at certain ratios in the gastrointestinal tract that benefit health, such as boosting immunity, reducing inflammation, and improving nutrient absorption. This literature review aims to present relevant research on the role of resistant starch as a substrate for saccharolytic bacteria in SCFA production in the colon.
Keanekaragaman Jenis Burung di Banda Aceh dan Aceh Besar Aki Handayani Tambak; Cut Zsa Zsa Sufinta; Ikbal Maulana; Delia Marwah Rafiah; Muhammad Hanif; Aida Fithri; Widya Sari
Jurnal Bioleuser Vol. 8 No. 1: April 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i1.1973

Abstract

Birds are wild animals that have high adaptability to a wide variety of habitat types. This review article aims to determine the diversity of birds found in several areas in Aceh Province. Data collection was carried out using library study techniques, namely tracing sources or literature in the form of primary data in the form of national journals, theses, dissertations, and proceedings for the last 16 years (2007 - 2023). The total bird species found in the above areas was 139. The diversity of birds in several areas in Aceh Province, such as in Lhoknga District, Aceh Besar Regency, Aceh Besar Mangrove Forest After the 2004 Tsunami, Deudap Pulo Aceh Aceh Besar Regency, Banda Aceh City Forest, Mount Seulawah Agam Aceh Besar, TAHURA Pocut Meurah Intan Aceh, in the green open spaces of Banda Aceh City, the East Coast of Banda Aceh City, the Glee Nipah area of ​​Pulo Aceh, Kilometer Zero Iboih Pulau Weh Sabang, as well as at Kawasan Ekosistem Leuser Wilayah Menggamat Desa Arie Buluh Kabupaten Aceh Selatan.

Page 4 of 4 | Total Record : 36

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