Energy needs continue to increase in Indonesia by 1,185.56 BOE (Barrel of Oil Equivalent) which is dominated by petroleum energy. This causes widespread petroleum management activities which produce waste in the form of hydrocarbon compounds because they are toxic to the environment. Management of hydrocarbon compounds needs to be done, one of which is through bioremediation using bacteria. Thi…
Staphylococcus aureus is an opportunistic pathogenic bacterium capable of forming biofilms, protective structures that make it more resistant to antibiotics. These biofilms play an important role in chronic and intractable infections. One alternative approach to overcome this problem is to utilize natural bioactive compounds, such as secondary metabolites from the fungus T. harzianum. T. harzia…
Candida albicans dianggap spesies patogen dengan membentuk biofilm. Dampak yang dihasilkan dari biofilm mendukung pentingnya dilakukan penelitian untuk mendapatkan senyawa antibiofilm. Trichoderma harzianum memungkinkan untuk menyumbangkan metabolit sekunder paling banyak dari spesies Trichoderma. Banyaknya penelitian dengan memanfaatkan potensi metabolit sekunder yang dihasilkan oleh fungi men…
Demam Berdarah Dengue (DBD) merupakan penyakit menular yang disebabkan oleh virus Dengue dan ditularkan melalui gigitan Aedes aegypti L. Pengendalian vektor nyamuk secara ramah lingkungan dapat dilakukan dengan memanfaatkan bahan alami sebagai atraktan untuk menarik nyamuk masuk ke dalam perangkap. Penelitian ini bertujuan untuk mengetahui jumlah nyamuk Aedes aegypti L. yang terperangkap, konse…
The Sumatran elephant (Elephas maximus sumatranus) is an endemic species of Sumatra currently facing extinction, primarily due to ongoing habitat loss driven by human activities. The availability of natural forage plays a critical role in the survival of this species. This study aims to analyze vegetation composition and structure, identify plant species that serve as natural forage, and evalua…
Mining activities are one of the business sectors that have an important role in utilizing the potential of natural resources, especially coal to support national economic development. However, mining activities such as open mining also have great potential to cause environmental damage and potentially disturb the water system around the mining area. Carp (Cyprinus carpio) is one type of freshw…
Hodgsonia macrocarpa (Blume) Cogn. merupakan tumbuhan cucurbitaceae berkayu yang banyak dimanfaatkan oleh Masyarakat suku Besemah sebagai tanaman obat untuk mengobati penyakit infeksi diantaranya hepatitis, pneumonia, TBC dan penyakit degeneratif yakni liver. Melihat adanya potensi tumbuhan H. macrocarpa sebagai tumbuhan obat dan kurangnya informasi mengenai anatomi dan struktur sekretorinya, s…
Nipah (Nypa fruticans (Thunb.) Wurmb) is belongs to the Arecaceae, it occupy the marginal zone influenced by freshwater. Pulau Payung is located in Sungsang estuary where there are several rivers i.e. Musi River, Banyuasin River and other creeks.With those flowing rivers and being closed to the sea, it was predicted that salinity levels in Pulau Payung could affect to the the population structu…
The Sumatran striped rabbit (Nesolagus netscheri), a rare and endemic species of Sumatra, is classified as a data-deficient species by the IUCN. The lack of genetic data on Nesolagus netscheri is due to the limitation of primers for DNA amplification of Nesolagus netscheri, so a primer candidate specifically designed for in silico amplification of the COI gene of Nesolagus netscheri is needed. …
Cellulolytic fungi are a group of microorganisms that can degrade cellulose, one of the main components of plant cell walls. The presence of cellulolytic fungi is important in the decomposition process of organic matter and has the potential to be utilized in the lignocellulosic waste processing industry. This study aims to isolate and identify cellulolytic fungi from soil in Taman Firdaus area…
Diarrhoea is an infectious disease of the human digestive system tract, one of the bacteria that can cause diarrhoeal infections is Bacillus subtilis and Bacillus cereus, natural ingredients soursop seeds (Annona muricata L.) are known to contain active compounds of secondary metabolites that are antibacterial in nature. This study was conducted to determine the ability of soursop seed extract …
PT Sumatera Prima Fibreboard is a company that produces medium density fiber panels (MDF). The diversity of butterflies in one place will differ from another place, the presence of butterflies in a habitat is closely related to the distribution and abundance of host plants. Butterflies are insects that consist of the order Lepidoptera, divided into sub-order Rhopalocera which has scaly wings. T…
Camera trap pada masa kini digunakan secara masif dalam kepentingan mendeteksi dan menganalisis keberadaan spesies, estimasi okupansi spesies dan demografi satwa liar di alam. Camera trap mampu mendeteksi satwa langka dan sulit ditemui dibandingkan dengan opsi metode pengamatan langsung salah satu diantaranya ialah Kelinci Sumatera (Nesolagus netscheri, Schlegel, 1880). Kelinci Sumatera merupak…
The Borang River is a river that crosses the Banyuasin district and Palembang City. The Borang River in the upper part gets its supply from the Musi river. In the upper part of the Borang river there are fishing activities. Meanwhile, the downstream part flows into the Borang Island strait. In the lower part of the Borang river, there are resident activities such as toilets (bathing, washing an…
Fish are an aquatic vertebrate that breathe using gills, move using fins, and are poikilothermic. Fish populations can decrease as a result of human activities and environmental pollution that occurs in waters. This research aims to record what types of fish are found in the waters of the Komering River around Perjaya Dam, Martapura District, East Ogan Komering Ulu Regency. This research was ta…
Remis (Corbicula sp.) is a type of freshwater clam commonly consumed by communities around the Borang River as a source of protein. It is also a benthic organism often used as a bioindicator of environmental quality. The relatively sedentary nature of remis, along with its long lifespan, allows it to record the quality of its surrounding environment. This study aims to determine the population …
Kandidiasis infeksi yang disebabkan salah satu spesies Candida parapsilosis Infeksi fungi dapat ditanggulangi dengan obat sintetik seperti ketokonazol, tetapi jenis obat tersebut relatif mahal. Sehingga perlu dicari alaternatif bahan alami dari ekstrak daun cabai jawa yang bersifat sebagai antifungi. Penelitian ini bertujuan untuk mengetahui aktivitas antifungi ekstrak daun cabai jawa terhadap …
Indonesia is one of the countries rich in natural resources, especially plant diversity. This plant diversity includes various types of plants that have the potential as traditional medicine. Types of plants that can be used as traditional medicine are useful for curing various diseases in the community and can be used as raw materials for medicine. In the Ogan Komering Ulu Timur (OKU Timur) di…
This research has been conducted with the aim of knowing metabolite compounds, metabolite abundance through GC-MS analysis and antioxidant content with DPPH method found in areca nut seeds. GC-MS analysis data obtained were traced to compound classes and biosynthetic pathways from the total abundance of compounds to determine compounds that have potential bioactivity from areca nut seed extract…
Research has been carried out with the aim of determining the metabolite profile, abundance of metabolite compounds and antioxidant levels of tembesu leaves, using a non-target metabolomics approach GC-MS HP-5MS UI Column and antioxidant levels using the DPPH method. Data from GC-MS is processed qualitatively and descriptively so that the biosynthesis pathway of the dominant compound can be tra…
Dendrophthoe pentandra (L.) Miq. is a type of epipite plant included in Loranthaceae that lives epiphytes in various host plants, one of which is lime. The potential of epipite as a medicinal plant has bioactivity due to its diverse metabolite content. This study aims to determine the abundance of compounds contained in ethanol extract of epipite leaves on lime with GC-MS method, as well as its…
The Borang River is a river that crosses the Banyuasin district and Palembang City. The Borang River is used by the community for industrial, transportation, fishing and residential activities. There are differences in activity on the left and right sides of the river, where on the left side there are more residential, residential and industrial activities, so it is thought that this will influ…
The ornamental fish cultivation industry in Indonesia is experiencing rapid growth due to increasing demand. Comet fish (Carassius auratus L.) are fish that are in great demand because of their beautiful shape and color and their resistance to environmental changes. The main challenge in cultivating ornamental fish is the lack of quality seed supply, which is influenced by the maturity of the g…
Abstract (English): This study aims to evaluate the effect of temperature stress on chlorophyll content and antioxidant activity in papaya microgreens (Carica papaya L.), cultivar callina. Papaya microgreens are known for their high nutrient content and bioactive compounds, making them a potential source of functional food. Temperature elicitation was applied with three temperature treatments: …
Cephalopachus bancanus ssp. bancanus of the nocturnal tarsiidae family, small body, with large eyes and are known to live in Southern Sumatra, Lampung, and Bangka Island have been declared as protected under Indonesian law No.5/1990 on the conservation of natural resources and their ecosystems, and Government Regulation No.7/1999 on the conservation of plants and animals. Based on data from IUC…
The Sumatran striped rabbit (Nesolagus netscheri) is a rare mammal protected under the Minister of Environment and Forestry Regulation No. P.106/2018 and classified as a data-deficient species by the IUCN. Molecular genetic analysis of the Sumatran striped rabbit on the 16S rRNA gene has never been carried out and genetic information on the species is still very limited. The application of mole…
Peat Soil often present significant challenges for plant growth, primarily due to low pH and limited nutrient availability, especially phosphorus. Phosphorus is an essential macronutrient for plants, yet in peatlands, most of it exists in insoluble forms and cannot be directly utilized. This condition necessitates sustainable approaches to enhance phosphorus availability. Phosphate solubilizing…
This study aims to determine the availability of natural feed for Tembakang fish (Helostoma temminckii Cuvier, 1829) in the floodplain swamps of the Lempuing River and the Tanjung Sari Conservation Area, Ogan Komering Ilir Regency, South Sumatra. Sampling was conducted at three (3) stations, and the stomach contents of the fish were analyzed using a descriptive quantitative method with morpholo…
EFFECT OF MAHOGANY LEAF EXTRACT (Swietenia mahagoni L. Jacq.) ON THE HISTOLOGICAL STRUCTURE OF GASTRIC MUCOSA IN MICE (Mus musculus L.) Tegar Adi Wibowo 08082622327002 RESUME Traditional medicine has long been the most widely used form of treatment for various human diseases across the world. The World Health Organization (WHO) reports that approximately 80 of the population in developing count…
SUMMARY The Kali Angke waters flows through a densely populated area with various economic activities, making it a location for domestic waste disposal. The study was conducted at four observation stations representing various environmental conditions. Sampling was carried out using a purposive sampling method and identification was carried out at the Ecology and Biodiversity Laboratory of Jaka…