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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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Eksplorasi Keanekaragaman Filum Arthropoda Permukaan Tanah Menggunakan Pitfall Trap di Desa Jaboi, Kecamatan Sukajaya, Kota Sabang Khansa Ruqayya; Maulida Adzkia; Ismaturrahmi Ismaturrahmi; Fajarna Humaira; Ahlul Mursyidi
Jurnal Bioleuser Vol. 9 No. 2: Agustus 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i2.1679

Abstract

Ground arthropods are a group of animals whose life cycle occurs partly or entirely above the ground, so they can be used as environmental bioindicators, especially to determine soil quality. The higher the diversity of ground arthropods in an area, the better the soil quality. This study aims to explore the diversity of the ground arthropod phylum in Jaboi Village, Sukajaya District, Sabang City, using the pitfall trap method. Jaboi Village is an active volcanic area with fertile soil and supports the life of various species. Sampling was carried out at four points using containers filled with detergent as insect traps. The captured specimens were identified to the species level and analyzed using the Shannon-Wiener diversity index. The results showed that 9 families were found with a diversity index value of H' = 2.36, which is categorized as moderate diversity. The dominant species include Acheta domesticus, Velarifictorus micado, and Camponotus modoc. This diversity reflects the stability of the ecosystem and the good environmental quality in the area. This study emphasizes the importance of managing and monitoring arthropod diversity as bioindicators in environmental conservation efforts. highlights the importance of sustainable management and regular monitoring of Arthropod diversity as bioindicators in environmental conservation efforts.
Penerapan sistem agroforestri kopi pada petani di Kabupaten Bener Meriah, Aceh, Indonesia Arrayyan Najla; Munzilin Munzilin; Nazwa Nazwa; Nova Fajarna; Raihana Putri Salsabila; Risnelli Risnelli; Vania Fachreyna Morhaban; Wiga Tiara; Cut Hudia Amaliana; Rosi Wahyuni
Jurnal Bioleuser Vol. 9 No. 2: Agustus 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i2.1680

Abstract

Bener Meriah Regency, Aceh, is one of the main coffee production centers in Indonesia with great potential for sustainable agricultural development. This study was conducted with the aim of analyzing the implementation of the coffee agroforestry system by farmers, identifying the benefits and challenges faced, and providing strategic recommendations to support the broader application of this agroforestry system. The research method used was a descriptive qualitative approach. The results of the study showed that the coffee agroforestry system has been applied by farmers for more than five years, involving various companion plants such as avocado and shade trees such as Leucaena. This agroforestry system has proven to provide economic benefits through crop diversification, as well as ecological benefits. Therefore, it is necessary to enhance farmers’ capacity, provide production facilities, and implement policy interventions to strengthen the adoption of coffee agroforestry as a model of sustainable agriculture in the region.
Studi Awal Keanekaragaman Serangga Menggunakan Light Trap di Habitat Sekitar Kawasan Gunung Jaboi, Sabang Nisa Raudhatul Jannah; Novi Lestari; Ayuni Nabila; Refa Almaria; Selma Navisha Sofyana; Sheila Diva Cahyani; Maisal Jannah
Jurnal Bioleuser Vol. 9 No. 2: Agustus 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i2.1681

Abstract

The Jaboi area in Sabang City is one of the areas with high biodiversity potential, but documentation of the types and populations of insects in this area is still very limited. This study aims to identify the types of insects found in the Jaboi area and evaluate the effectiveness of using light traps as a method for collecting insect samples. The method used was a field survey by installing light traps at several observation points for one night. The results showed that light traps were able to capture a large number of insects from various types of species, families, and orders, as the most dominant group. The diversity of light trap insects showed a moderate category to indicate that the Jaboi area has a complex and diverse insect community structure. Thus, the use of light traps has proven effective in detecting and inventorying insect diversity in tropical areas such as Jaboi, and can be an initial method in biodiversity studies and ecosystem monitoring in similar areas.
ISOLASI DAN IDENTIFIKASI BAKTERI ASAM LAKTAT (BAL) PADA FERMENTASI BUAH DURIAN (Jruek Drien) Yulia Sari Ismail; Cut Aja Laila; Iqbar Iqbar; Zulia Ananda
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1786

Abstract

The process of making durian fermentation in Indonesia has many variations, including the addition of salt and turmeric with a shelf life of 3-5 days. These different processing methods can affect the growth, type, amount and production of lactic acid from LAB bacteria. This study aims to determine the type of LAB in durian fermentation added with salt, turmeric and a combination of both. Isolation was done aseptically using MRS media and incubated at 370C for 48 hours. Furthermore, identification was carried out, namely morphological observations and biochemical tests. Based on the test results, one type of LAB isolate was obtained, namely Lactobacillus casei.
Studi Literatur Keberadaan dan Sebaran Burung Rangkong (Bucerotidae) di Aceh Mulia Nazila; Rizka Raihani; Rizqa Savira; Muzayyin Khairi; Citra Dara Mutia; Aida Fithri; Widya Sari
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1787

Abstract

Hornbills (Family Bucerotidae) are animals that play an important role in maintaining the balance of forest ecosystems, but their existence is increasingly threatened due to various factors such as habitat destruction and hunting. This study aims to determine the distribution of hornbill species, and their habitat in Aceh Province. The method used was a literature study with the keywords “hornbills,” “diversity,” and “Aceh,” using the Google Scholar and ResearchGate databases. The results showed that plank hornbills (Buceros bicornis) were found in Aceh Besar, Aceh Selatan, Aceh Jaya, Aceh Barat, Aceh Tamiang, Gayo Lues, and Nagan Raya. Rhinoceros hornbills (Buceros rhinoceros) are found in Aceh Besar, Aceh Selatan, Aceh Jaya, Aceh Singkil, Aceh Tamiang, Aceh Tenggara, Bener Meriah, Gayo Lues, Nagan Raya, and Bireuen. The white-bellied hornbill (Anthracoceros albirostris) is found in Aceh Besar and Aceh Tamiang, while the black-bellied hornbill (Anthracoceros malayanus) is only found in Aceh Tamiang. The ivory hornbill (Rhinoplax vigil) is distributed in Aceh Tamiang, Langsa, Pidie Jaya, and Gayo Lues, while the crested hornbill (Anorrhinus galeritus) and wreathed hornbill (Rhyticeros undulatus) are found in Southeast Aceh. This study provides an overview of the distribution of hornbill species in Aceh that can serve as a basis for conservation efforts and sustainable habitat management.
Pengaruh Intensitas Cahaya Terhadap Variegasi Daun Tanaman Sirih Gading (Epipremnum aureum) Yasmin Hafizhah Iqbar; Nurmahni Harahap; Halimatus Sakdiyah; Rizka Anggia Dinda; Mursidah Mursidah; Dahlia Dahlia; Riana Sulistianingsih; Andariah Andariah; Ummiyani Ummiyani; Iqbar Iqbar
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1790

Abstract

Leaf variegation (color mixing) is a crucial aesthetic characteristic in ornamental plants, including golden pothos (Epipremnum aureum). Light intensity is hypothesized to influence the variegation levels, though related information remaids limited. This study aims to investigate the effect of varying light intensities on the percentage of color change in golden pothos leaves. The experiment employed a Completely Randomized Design (CRD) with four light intensity treatments: P1 (25%), P2 (50%), P3 (75%), and P4 (100%). Observations were conducted every 5 days over 50 days, with data analyzed using a one-way ANOVA and post-hoc Tukey HSD tests. Results indicated that light intensities of 75% (P3) and 100% (P4) produced significantly higher variegation compared to lower intensities. Between days 30 to 45, P3 (75%) and P4 (100%) achieved the highest color-changes percentages (52.0% and 57.80% respectivly). Statistical analysis revealed significant differences between treatmens, with a high F-value (F = 15.89) demonstrating greater between-group variences than within-group varience. The P-value (<0.05) led to rejection of the null hypothesis (H0). Optimal leaf color change occured under high intensities of 75% and 100%.
Keanekaragaman Jenis Pohon di Hutan Kota Putroe Phang, Banda Aceh Tharifah Nia Basri; Irvianty Irvianty; Zuriana Siregar; Suwarno Suwarno; Cut Nanda Defira
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1792

Abstract

Putroe Phang City Forest is one of the green open spaces in the Banda Aceh City area. City forests play a role in improving and maintaining microclimate, aesthetic value, absorbing water, maintaining environmental balance and harmony, and supporting biodiversity. The existence of trees in city forests can improve environmental quality. These efforts can be realized well if the city forest has a high diversity of tree species. This study aims to analyze the diversity of tree species in the Potroe Phang City Forest. Data collection was carried out using the census method by observing all plants with tree habits found in the research location. The parameters observed were the type of tree and the number of individuals from each tree. Data analysis was carried out by calculating diversity using the Shannon-Wienner diversity index equation. The results of the study obtained 31 species from 16 families with a total of 263 individuals. The family with the most species obtained was the Fabaceae family with five species, namely Laucaena leucocephala, Pithecellobium dulce, Pterocarpus indicus, Samanea saman, and Tamarindus indica. This species is a species that has been used as a protective plant. While the highest species obtained is Mimusops elengi or tanjung flower from the Sapotaceae family with a total of 82 individuals. The value of the tree diversity index obtained is 2.609 which is included in the moderate category.
Analisis Bahan Sarang Burung Madu Sriganti (Cinnyris jugularis L.,1766) di Kawasan Kampus Universitas Syiah Kuala, Darussalam, Banda Aceh (Isolation and Analysis of Proteolytic Activity of Local Actinomycetes from Aceh, Indonesia) Saida Rasnovi; Rahmi Fitriana; Aida Fithri; Rosi Wahyuni; Amalia Amalia
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1793

Abstract

The olive-backed sunbird (Cinnyris jugularis.L.,1766) is a species within the Nectarinidae family, a bird group that primarily feeds on nectar from various flowers. This study aimed to identify the types of nest materials, the composition of these materials, and the number of plant species used by C. jugularis to make nests. The results showed that olive-backed sunbird nest materials are composed of 14 types, consisting of 10 types of natural nest materials and 4 types of non-natural nest materials. Natural nest materials come from various parts of plants and animals, while non-natural nest materials include yarn, raffia, plywood, fiberboard, and paper. The most common and heaviest nest materials are those from plants (55%), animals (29%), and non-natural materials (16%). There are 11 plant species used as nest materials, the most widely used is the Casuarina equisetifolia
Pertumbuhan Kapang Aspergillus niger dan Penicillium sp. yang Diinokulasikan pada Buah Stroberi (Fragaria sp.) (Isolation and Analysis of Proteolytic Activity of Local Actinomycetes from Aceh, Indonesia) Lenni Fitri; Aini Syafitri; Mirryazil Jannah; Anasya Khansa Yumna; Lilis Fitria; Ira Maya Wahyuni
Jurnal Bioleuser Vol. 9 No. 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v9i1.1794

Abstract

Strawberries are susceptible to attack by pathogenic fungi which can cause damage and affect the quality of strawberries. This research aims to determine the growth time of the Mould Penicillium sp. and Aspergillus niger which were inoculated on strawberries and determine the level of damage caused by the Mould Penicillium sp. and Aspergillus niger on strawberries. This research was carried out by inoculating the Mould on Penicillium sp. and Aspergillus niger on strawberries, observe the growth of these two fungi and determine the level of damage caused to strawberries due to the Mould. The results of this research show that the Penicillium sp. Mould grows faster on strawberries, starting on the third day. Meanwhile, the Aspergillus niger Mould was seen starting to grow on the fourth day of incubation. The level of damage to strawberries on day 7 was rotting and the presence of liquid produced.
Literature Review: Komposisi Isi Lambung Ikan Bandeng (Chanos chanos) di Indonesia (Isolation and Analysis of Proteolytic Activity of Local Actinomycetes from Aceh, Indonesia) Nadya Tirta; Uswah Zilhaya; Firdus Firdus; Muhammad Nasir; Zainal Abidin Muchlisin
Jurnal Bioleuser Vol. 8 No. 3: Desember 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jurnalbioleuser.v8i3.1934

Abstract

Milkfish (Chanos chanos) is included as a fish with high economic value. Milkfish is often cultivated and developed by the community because of its relatively fast growth. The composition of milkfish food certainly affects the growth and development of fish so that fish farming can be carried out properly. Therefore, a literature review related to the composition of the stomach of milkfish is important. The study was conducted by searching, reviewing, and collecting appropriate library data regarding the composition of the stomach contents of milkfish (Chanos chanos) in Indonesia. Research related to the composition of the stomach contents of milkfish totaled 19 articles. The highest frequency of article publications in 2019 (5 articles). The composition of the stomach contents of milkfish consists of zooplankton, phytoplankton, detritus, and plant fragments. The type of food most consumed by milkfish is phytoplankton from the Chlorophyta and Cyanophyta groups.

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