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HENDRIX INDRA KUSUMA
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bioleuser@usk.ac.id
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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 39 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.
Efektivitas Krim Ekstrak Kulit Buah Pisang Kepok (Musa paradisiaca L.) Terhadap Penyembuhan Luka Sayat Mencit (Mus musculus) Fauziah Fauziah; Laila Selfiana; Dalil Sutekad; Yulia Sari Ismail
Jurnal Bioleuser Vol. 10 No. 1: April 2026
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v10i1.2083

Abstract

The peel of the kepok banana (Musa paradisiaca L.) has been found to contain bioactive compounds that have the potential to accelerate wound healing. The objective of this study was to ascertain the efficacy of a cream formulated from kepok banana peel extract in the healing of incision wounds in mice (Mus musculus). The present study employed a completely randomised design (CRD), with 21 mice divided into seven treatment groups: control cream, sulfadiazine, and banana peel extract cream at concentrations of 3%, 6%, 9%, 12%, and 15%. The treatment was administered for a period of seven days, after which the thickness of the epithelial layer and the density of collagen were measured. The data were analysed using a one-way analysis of variance (ANOVA) and Duncan's test. The results demonstrated that the banana peel extract cream had a significant effect on wound healing (p<0.05). The greatest epithelial thickness was observed at a 3% concentration (69.42 ± 4.45 µm), while the highest collagen density was observed at a 15% concentration (44.10 ± 1.80%). The study concluded that banana peel extract cream is effective in accelerating the healing of incision wounds in mice.
Efektivitas Teknologi CRISPR-Cas9 dalam Terapi Gen untuk Mengatasi Penyakit Genetik pada Manusia: Literatur Review Khansa Ruqayya; Fajarna Humaira; Zefanya Putri Marbun; Dea Afrilia Mustika; Rusyda Rahmah
Jurnal Bioleuser Vol. 10 No. 2: Agustus 2026 (In Press)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v10i2.2346

Abstract

Penyakit genetik merupakan penyakit yang disebabkan oleh mutasi pada materi genetik dan umumnya belum dapat disembuhkan secara optimal melalui terapi konvensional yang hanya berfokus pada pengendalian gejala. Teknologi CRISPR-Cas9 berkembang sebagai metode penyuntingan genom yang mampu memperbaiki mutasi penyebab penyakit secara langsung. Penelitian ini bertujuan untuk mengevaluasi efektivitas teknologi CRISPR-Cas9 dalam terapi gen untuk mengatasi penyakit genetik pada manusia. Penelitian ini menggunakan metode systematic literature review terhadap artikel yang dipublikasikan sejak tahun 2015 dan memenuhi kriteria Population, Intervention, Comparison, and Outcome (PICO) yang telah ditetapkan. Artikel yang terpilih kemudian dianalisis untuk mengevaluasi efektivitas perbaikan gen, perbaikan kondisi klinis pasien, serta aspek keamanan penggunaan teknologi CRISPR-Cas9 sebagai terapi. Hasil kajian lieteratur menunjukkan bahwa CRISPR-Cas9 secara efektif meningkatkan luaran klinis pada berbagai penyakit genetik. Pada β-thalassemia dan sickle cell disease, terapi ini meningkatkan produksi hemoglobin janin, mengurangi kebutuhan transfusi darah, serta menurunkan kejadian krisis vaso-oklusif. Pada hereditary angioedema, terapi berbasis CRISPR-Cas9 mampu menurunkan kadar plasma kallikrein dan frekuensi serangan secara signifikan. Selain itu, perbaikan fungsi penglihatan dilaporkan pada pasien Leber Congenital Amaurosis Type 10. Berbagai studi praklinis juga menunjukkan keberhasilan koreksi mutasi genetik pada penyakit metabolik dan neurologis. Sebagian besar penelitian melaporkan profil keamanan yang baik, meskipun tantangan terkait efek off-target, sistem penghantaran, dan keamanan jangka panjang masih perlu diatasi. Dengan demikian, CRISPR-Cas9 merupakan pendekatan terapi gen yang efektif dan menjanjikan untuk menangani berbagai penyakit genetik pada manusia.
Inventarisasi Anggota Filum Platyhelminthes, Nemathelminthes, dan Annelida di Desa Lamsujen, Kecamatan Lhoong, Kabupaten Aceh Besar Farhah Tsabitah Rangkuti; Fadhliana Mudrika; Ismaturrahmi Ismaturrahmi; Maisal Jannah; Yumna aqilah surya putri
Jurnal Bioleuser Vol. 10 No. 2: Agustus 2026 (In Press)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v10i2.2476

Abstract

Filum Platyhelminthes, Nemathelminthes, dan Annelida merupakan kelompok invertebrata yang memiliki peran penting dalam ekosistem, terutama dalam proses dekomposisi bahan organik, siklus nutrien, serta sebagai indikator kondisi lingkungan. Ketiga filum ini umumnya ditemukan pada habitat dengan kelembapan tinggi seperti tanah lembap, perairan tawar, dan lingkungan yang kaya bahan organik. Inventarisasi organisme dari ketiga filum tersebut dilakukan untuk mengetahui keberadaan serta variasi jenis yang terdapat pada suatu wilayah sebagai dasar informasi keanekaragaman hayati. Kegiatan ini dilaksanakan di Desa Lamsujen, Kecamatan Lhoong, Kabupaten Aceh Besar dengan menggunakan metode pengambilan sampel secara langsung pada beberapa tipe habitat, seperti tanah lembap, perairan, dan lingkungan sekitar vegetasi. Sampel yang diperoleh kemudian diamati secara morfologi untuk mengidentifikasi anggota filum Platyhelminthes, Nemathelminthes, dan Annelida berdasarkan ciri-ciri tubuh dan karakteristik khas masing-masing kelompok. Hasil pengamatan menunjukkan adanya variasi anggota dari ketiga filum tersebut yang mencerminkan kondisi lingkungan yang masih mendukung kehidupan invertebrata tanah dan perairan. Keberadaan organisme dari ketiga filum tersebut menunjukkan bahwa kawasan Lamsujen memiliki kondisi habitat yang cukup sesuai untuk mendukung kehidupan organisme tingkat rendah serta berperan dalam menjaga keseimbangan ekosistem melalui proses ekologis seperti penguraian dan siklus nutrien.

Page 4 of 4 | Total Record : 39

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