Claim Missing Document
Check
Articles

Found 4 Documents
Search

Global Bibliometric Analysis of Endophytic Actinomycetes From 2013 to 2023 Aseptin Murdini, Lia; Al Laitsi, Muawiyatu; Nurkayah, Nurkayah
Jurnal Agrosci Vol 1 No 6 (2024): Vol 1 No 6 July 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v1i6.345

Abstract

Endophytic actinomycetes isolated from surface-sterilized of several plant species. These bacteria are also known as producers of plant growth regulators and hormone synthesizers, innovative resources in plant disease control. The aim of this study is to identify keywords and contributions of authors, countries, and institutions of actinomycetes endophytes research in the world for ten years (2013-2023) from the Scopus database. This research uses the bibliometric analysis method. Data were extracted from the Scopus database with the specified keyword query: Endophytic Actinomycetes using Publish or perish 8. Selected bibliometric details were performed and visualized by VOSviewer. The results from the beginning search of publications were obtained from 170 articles; according to the content, there are 145 articles. The analysis, facilitated by VOSviewer software, focused on 353 keywords with a frequency of 1 or more. All keywords were systematically grouped into 76 clusters. The investigation spans the last decade and identifies the top ten keywords: endophytic actinomycetes, 16S rRNA, Polyphasic Taxonomy, Streptomyces, Antimicrobial activity, Medicinal Plants, Antifungal, Oriza sativa, Plant growth Promoting, Indole-3-Acetic Acid. The most productive author is Liu Chongxi, Followed by Xiang Wencheng. Countries contributing: China, Next Thailand, India, Japan, Vietnam. Institution published, Northeast Agricultural University, Kasetsart University, Chulalongkorn University, Jiangsu Normal University.
Microbiology of Industrial, Textile, Domestic and Fish Liquid Waste Treatment (Literature Review) Nurkayah, Nurkayah; Aseptin Murdini, Lia; Al-laitsi, Mu'awiyatu
Jurnal Agrosci Vol 2 No 1 (2024): Vol 2 No. 1 September 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v2i1.453

Abstract

Microbiological research on waste treatment has been conducted to reduce the concentration of waste pollutants, such as ammonia, nitrites, and sulfide acids. Treatment of Fish Washing Waste with Microorganisms Rhodopseudomonas sp., Lactobacillus sp., Aspergillus sp., Penicilium sp., Sacharomyces sp., and Actinomycets sp. to reduce contaminants from cod fish washing waste. The addition of microorganisms can decrease the concentration of ammonia, nitrite, and sulfic acid. Research on the Identification of Organic Pollutant Decomposing Bacteria in Domestic Wastewater found Eschericia coli, Acinetobacter iwoffii, Acinetobacter haemolyticus, Proteus mirabilis, and Pseudomonas sp. The Role of Aerobic Microbes in Liquid Waste Treatment in textile waste treatment, especially in the process of activated sludge ponds found that microbes can reduce the concentration of BOD parameters in textile waste. Bioremediation methods that use microorganism agents can be used to degrade organic materials in waste. Microorganisms have been used to reduce the concentration of waste pollutants, such as ammonia, nitrite, and sulfide acid and microorganisms can be effective in reducing the concentration of waste pollutants.
Herbal Candy Formulation for Active and Passive Smokers through Prebiotic and Antioxidant Activity Test of Fruit Peel Waste Al-laitsi, Mu'awiyatu; Aseptin Murdini, Lia; Qomariyah, Nurul
Jurnal Medisci Vol 2 No 3 (2024): Vol 2 No 3 December 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/medisci.v2i3.580

Abstract

Smoking behavior has become an urgent global health problem, leading to an increased risk of various chronic diseases and posing a significant health burden on society. In the context of efforts to prevent and reduce the negative impact of smoking, the role of prebiotics and antioxidants is increasingly being paid attention to because of their potential to improve gut health and counteract the negative effects of free radicals produced by exposure to cigarette smoke. Based on the description of the impact of smoking and the exploration of the health potential of banana peel and dragon fruit peel, this research will focus on the formulation of herbal candies. This study is experimental research with a post-test and a control group design. Dragon fruit and banana peels are extracted and evaporated until they form a paste, and then antioxidant and prebiotic activity is measured. After that, the basic formulation of herbal candies is determined and tested organoleptic. The test results were obtained. The best formulation based on the highest value was found in the FPKB3 treatment with values of color parameters of 5.76 (active smokers) and 5.86 (passive smokers), aroma 5.6 (active smokers) and 5.56 (passive smokers), taste 5.96 (active smokers) and 5.6 (passive smokers), and texture 5.66 (active smokers) and 5.76 (passive smokers).
Formulasi Busa dari Lateks Cair (Hevea brasiliensis) Asal Kabupaten Musi Rawas Aseptin Murdini, Lia; Nurkayah; Syaifudin
Konservasi Hayati Vol 21 No 2 (2025): OKTOBER
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i2.45004

Abstract

Musi Rawas is one of the major rubber plantations (Hevea brasiliensis) in South Sumatra. However, prolonged fluctuations and the decline in natural rubber prices have contributed to reduced household income among rubber farmers, affecting their economic stability. This situation highlights the need to enhance the added value of natural rubber products as a strategy to improve farmer welfare and support the achievement of Sustainable Development Goal (SDGs) 1, which aims to alleviate poverty. One promising approach is the utilization of natural rubber latex for foam production through formulation optimization, particularly by adjusting the concentration of zinc-mercaptobenzothiazole (ZMBT), a secondary accelerator known to influence physical properties. This study aimed to evaluate the effect of ZMBT concentrations on the physical properties of natural rubber latex foam. The research was conducted from February to June 2025 at the Integrated Laboratory, Institut Teknologi Muhammadiyah Sumatera, utilizing natural rubber latex sourced from local farmers in Musi Rawas. Three ZMBT concentrations were tested, namely 0.5 phr (A), 1.0 phr (B), and 2.0 phr (C), while all other formulation ingredients were kept constant. The physical properties evaluated included Compression Set (ASTM D395-16e1), Hardness Shore A, Tensile Strength, and Elongation at Break (ASTM D412-16). Based on the results of the research and analysis conducted, it can be concluded that the optimal concentration of ZMBT is at 1 phr, exhibiting physical characteristics including a Compression Set of 86.29%, a Hardness Shore A of 60.05 E.S., a Tensile Strength of 0.1 MPa, and an Elongation at Break of 370%.