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Dwi Kartika Risfianty
Program Studi Biologi FMIPA, Universitas Nahdlatul Wathan Mataram
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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ANOMALI Anomali Bouguer Lengkap Untuk Mengidentifikasi Sistem Panas Bumi Gunung Pandan Jawa Timur Irma Risvana Dewi; Dara Puspita Anggraeni; Dwi Kartika Risfianty; Irna Il Sanuriza
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1050

Abstract

The world population is predicted to continue increasing. Therefore, discovering another energy resource instead of fossil oil is essential. The geothermal resource can be used as alternative renewable energy. To identify the complex geothermal system in East Java as alternative renewable energy based on the gravity anomaly. This research investigated the Gunung Pandan geothermal system. The geophysical method was used which is the gravity method. The subsurface information was investigated using the Bouger Gravity Anomaly (ABL) method. The results show that the distribution of the gravitational anomaly in the Mount Pandan complex has a residual anomaly value of -3.2 mgal to 11.7 mgal. The residual anomalous contours represent positive clusters identified as intrusive rocks that heated the fluid around the fault and the suspected reservoir. thus, forming the manifestation of Banyukuning and Selogajah with the flow zone of each manifestation classified as an outflow zone for the manifestation of Banyukuning and upflow for the manifestation of Selogajah.
Pengaruh Inkubasi dan Non Inkubasi Pada Pemeriksaan Kadar Hemoglobin dengan Menggunakan Metode Sahli Di Puskesmas Sedau Kecematan Narmada Kabupaten Lombok Barat Mas’uniwati Mas’uniwati; Ahmad Azwan; Baiq Naili Dewi Atika; Dwi Kartika Risfianty; Pahmi Husain
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1036

Abstract

Nutritional problems in Indonesia and in developing countries in general are still dominated by the problem site, namely the problem of lack of protein energy (KEP), Iron Anemia, problems due to iodine deficiency (IDD), vitamin A deficiency problems (KVA). Iron anemia is the most common in the community, the occurrence of Iron Anemia can be caused by several factors including iron content in daily food, very low absorption of iron from food, the presence of parasites in the body, and loss of blood due to accidents or accidents. surgery due to illness. Therefore, the researchers tried to examine the effect of Incubation and Non-Incubation on the examination of Hemoglobin levels using the Sahli Method using the Experimental Method which is Cross Sectional. This study aims to determine whether there is an effect of incubation and non-incubation on the results of examination of hemoglobin levels using the Sahli method at Sedau Public Health Center, Narmada District, West Lombok, NTB.
Daya Toksitas Bacillus Thuringiensis Serovar Israelensis Terhadap Larva Bactrocera Papayae Samsuddin Samsuddin; Arman Saokani; Dwi Kartika Risfianty; Pahmi Husain; Baiq Naili Dewi Atika; Khaerul Ihwan
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1037

Abstract

Bacillus thuringiensis is one of the bacterial species that produces a bioinsecticide known as Bacillus thuringiensis toxin. The purpose of this study was to determine the toxicity of Bacillus thuringiensis var israelensis to Bactocera papayae larvae. Larvicidal activity was calculated based on the percentage of total larval mortality after exposure to Bacillus thuringsiensis var israelensis spores for 24, 36, 48 hours. The results showed that the mortality of Bactocera papayae larvae instar III-IV ranged from 0-30% which was challenged with 106-108 spores/ml. Bacillus thuringiensis var israelensis exposed to Culex sp mosquitoes can kill up to 100% at a concentration of 104 spores/ml.
Uji Konsentrasi Zat Kapur (CaCO3) Pada Air Sumur Di Desa Rarang Selatan Kecamatan Terara Kabupaten Lombok Timur Nurdin Nurdin; Lalu Ragil Qiansantang; Pahmi Husain; Baiq Naili Dewi Atika; Dwi Kartika Risfianty; irma Risvana Dewi
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1038

Abstract

Water is a means of improving the health status of the community, its quality needs to be maintained so that it is still beneficial for human life and other living things and water control is still carried out. Improving the quality of drinking water by managing it is absolutely necessary, especially if the water comes from surface water. South Rarang Village is deemed necessary to conduct research on the concentration of lime (CaCO3) in well water in South Rarang Village because it is seen that when the community boils water taken from the well, scale develops in the water heating boilers. The sample in this study was part of the wells of the people of South Rarang Village, Terara District, East Lombok Regency. The sampling criteria used by the researchers in this study were based on the location and location of the wells in each hamlet in Rarang Selatan Village, Terara District, East Lombok Regency. Based on the results of testing well water in Rarang Selatan Village, Terara District, East Lombok Regency at the Lombok Island Public Health Laboratory, it can be concluded that the average lime content in each well in South Rarang Village has an average of 432 mg/liter
Uji Antagonis Ekstrak Daun Meniran (Phyllanthus Niruri Linn.) Terhadap Jamur Fusarium Sp. Irfan Jayadi; Khaerul Ihwan; Baiq Naili Dewi Atika; Dwi Kartika Risfianty; Pahmi Husain; Siti Fajriah
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1039

Abstract

Meniran (Phyllanthus niruri L) is a type of herb from the Euphorbiaceae family that grows wild in damp and rocky places, such as bushes and soil among the grasses, but has medicinal properties. Meniran also has potential as an antibacterial because it contains many bioactive components such as alkaloids, flavonoids, tannins, and saponins. Gram negative bacteria such as Salmonella sp. and gram-positive bacteria such as Propionibacterium acnes. Fusarium oxysporum is one of the soil-borne pathogens that can attack horticultural crops so that it can affect the decline in plant productivity. Fusarium oxysporum is a pathogenic fungus that causes a disease known as fusarium wilt disease. This fungus is found in the soil by forming three kinds of spores, namely microconidium, macroconidium and claimidospore. This study aims to determine the inhibition or antagonist of meniran leaf extract (Phyllanthus niruri L.) against fusarium sp. meniran against fusarium fungus.
Uji Daya Hambat Ekstrak Etanol Daun Salam (Syzygium poliyanthum) Terhadap fusarium sp. Irfan Jayadi; Irna Il Sanuriza; Baiq Naili Dewi Atika; Dwi Kartika Risfianty; Pahmi Husain; Sri Muji Rahayu
EVOLUSI: JOURNAL OF MATHEMATICS AND SCIENCES Vol 6 No 1 (2022): April 2022
Publisher : Fakultas MIPA Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/evolusi.v6i1.1040

Abstract

Bay leaf (Syzygium polyanthum) is a plant that is easy to grow in the tropics and is often found in forests and in home gardens. Bay leaves contain ingredients that can inhibit the growth of fungi such as flavonoids, tannins, and essential oils that have antibacterial and antiviral activity. The purpose of this study was to determine the minimum inhibitory level of ethanolic extract of bay leaf (Syzygium polyanthum) at a certain concentration that could inhibit the growth of the fungus Fusarium sp. Fusariun sp. Is one of several groups of fungi that can cause disease in plants. This fungus is also included in the turberculariaceae family because the fungus forms a fruiting body that forms a conidium called a sporodocium. Fusarium mushrooms have diversity, namely F. oxisporum, F. camptoceras, F. conentricum, F. musarium, F. proliferatum, F. semitectum, F. compactum, F. thapsinum, F. verticillioides, and F. subglutinans. This study used an experimental method with a completely randomized design (RAK). The parameter used is the clear zone around the disc paper. The results obtained that bay leaf extract is able to inhibit the growth of fungi and has the potential as an alternative antifungal material.
Activity Test of Ethanol Extract of Tamarind Leaves (Tamarindus indica L.) Against the Inhibitory Power of Escherichia coli Bacteria Khaerul Ihwan; Nurpiah; Dwi Kartika Risfianty; Pahmi Husain; Irna Il Sanuriza; Baiq Naili Dewi Atika; Irfan Jayadi
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5696

Abstract

Tamarind leaves (Tamarindus indica L.) contain compounds including saponins, flavonoids, and tannins. The content of tannin compounds in tamarind leaf extract (Tamarindus indica L.) is known to be used as an antidiarrheal bioagent. This study aims to identify antibacterial activity against Escherichia coli bacteria based on the potential of tamarind leaves (Tamarindus indica L.) as an anti-diarrheal bioagent. The design of this research is an experimental laboratory with randomized group design. The samples in this study were divided into 2 control groups, namely negative control (sterile aquades), positive control (ampiciilin), and 3 treatment groups, namely old and young tamarind leaf extract groups with each concentration of 25%, 50%, 75% and 100% with the number of samples for each treatment group as much as 3. Test the effectiveness of antimicrobials using the solid dilution method. The effectiveness of antimicrobials is demonstrated by the large diameter of the inhibitor on Muller Hilton Agar media. The results showed that the inhibitory power of young tamarind leaf extract ranged from 13.8 mm to 14.9 mm, while the inhibitory power of old tamarind leaf extract ranged from 10.7 mm to 11.9 mm, so that the inhibitory power of young tamarind leaf ethanol extract was greater than the type of old tamarind leaf ethanol’s extract.
Pelatihan Bekam (Al Hijamah) Sebagai Upaya Mewujudkan Kampung Sehat Pada Masa Pandemi Covid-19 di Desa Perengge Kabupaten Lombok Barat Baiq Naili Dewi Atika; Dwi Kartika Risfianty; Irna Il Sanuriza; Khaerul Ihwan; Dara Puspita Anggraeni
Jurnal Pengabdian UNDIKMA Vol. 3 No. 2 (2022): August
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v3i2.5489

Abstract

This community service activity aims to increase people's knowledge of how to do cupping properly and correctly, to create a healthy village during the pandemic, and as an effort to prevent the transmission of COVID-19 by promoting and preventive health measures. The method of implementing this service activity is by combining theories (discussion) 25% and practice 75%, as well as entrepreneurial provisions. There were 25 participants in the training. The evaluation instruments used were interviews, observation, and documentation. After all series of activities were carried out, the results of the service activity showed that the majority of participants had mastered the pre-cupping, cupping, and post-cupping procedures following the rules and procedures for the safety of the medical world.
IDENTIFIKASI KANDUNGAN SENYAWA FITOKIMIA EKSTRAK ETANOL DAUN ASAM JAWA (TAMARINDUS INDICA L.) Pahmi Husain; Dwi Kartika Risfianty; Khaerul Ihwan; Baiq Naili Dewi Atika; Irma Risvana Dewi; Muhammad Shohibul Ihsan
Jurnal Inovasi Pendidikan dan Sains Vol 3 No 2 (2022): August
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v3i2.1068

Abstract

Tamarind plant (Tamarindus indica L.) is one of the alternative plants that is widely used by the community in the medical and culinary fields. The utilization of tamarind leaves has been developed from generation to generation in traditional communities to urban areas until now. traditionally has medicinal properties. The content of tannin compounds, flavonoids, anthroquinone, saponins. Alkaloids contained in tamarind leaves can act as antibacterial. This study aims to identify the content of chemical compounds in tamarind leaves. The design of this study used a randomized block design. The research stages began with organoleptic testing of tamarind leaves, making extracts of young tamarind leaves and old tamarind leaves, then phytochemical screening tests (alkaloid test, flavonoid test, saponin test, tannin test, and steroid/triterpenoid test) and and continued with antibacterial activity test. The results showed that young tamarind leaves did not contain alkaloids and saponins, while old tamarind leaves contained flavonoids, alkaloids, tannins, and steroids/terpenoids. The antibacterial activity of young tamarind leaves was higher than that of old tamarind leaf extract. Keywords : Phytochemical Compounds, Ethanol, Tamarind, Randomized Block Design
Co-Authors Ahmad Azwan Arman Saokani Baiq Naili Dewi Atika Baiq Naili Dewi Atika Baiq Naili Dewi Atika Baiq Naili Dewi Atika Baiq Naili Dewi Atika Baiq Naili Dewi Atika Dara Puspita Anggraeni Husain, Pahmi Husnul Khotimah Irma Risvana Dewi Irma Risvana Dewi Irna Il Sanuriza jayadi, irfan Khaerul Ihwan Khaerul Ikhwan Khusnul Khotimah Lalu Ragil Qiansantang Lilik Hidayati, Lilik Mas’uniwati Mas’uniwati Mia Afrianti Muhammad Shohibul Ihsan Muhammad Shohibul Ihsan Ni Made Evy Sintiya Dewi Nurdin Nurdin Nurpiah Samsuddin Samsuddin Sinare Sinare Siti Fajriah Siti Jannatul Mardiani Sri Muji Rahayu