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<![CDATA[EXPLORATION AND IDENTIFICATION OF THE ENTOMOPATHOGENIC FLOW OF Beauveria bassiana USING THE BAITING METHOD ]]>
<![CDATA[Fiza Intan Nur Oktaviani]]>;
<![CDATA[Inayah Fitri]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.100
<![CDATA[Control of plant pests by using biological agents is one way to create higher quality plants. One of the biological agents used to control pests and plant diseases is microorganisms. Specific pest control, cheap, also has a lower risk of environmental pollution. Entomopathogenic fungi are organisms that live as insect parasites, fungi, including microorganisms that generally live in the soil. Soil is one of the places to see the presence of fungi in nature. One of the entomopathogenic fungi that has the potential to control several species of insect pests is Beauveria bassiana. This fungus is very effective as a biological agent that can infect insect pests such as the Lepidoptera order. The fungus Beauveria bassiana is a microscopic fungi with somatic structures that form fine thread hyphae (septal hyphae). Entomopathogenic fungi can be obtained by exploration from various locations with the insect feeding system method. Fungus isolates can also be obtained through the insect bait method.]]>
<![CDATA[THE PROPAGATION OF THE LECANICILLIUM LECANI WITH LIQUID MEDIA ]]>
<![CDATA[Amirul Mu'minin]]>;
<![CDATA[Fita Fitriatul Wahidah]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.101
<![CDATA[The Lecanicillium lecanii is an entomopathogenic biological agent that can be used to control plant pest organisms. This study aimed to determine the use of liquid media derived from boiled potato water as a propagation material for the Lecanicillium lecani. The propagation of the fungus starts from propagation on PDA (Potato Dextrose Agar) sloping agar media, propagation or inoculation of the fungus on solid media (rice), then propagation of the fungus on liquid media (potato boiled water). The results of this activity showed that liquid media (potato boiled water) can be used as a medium for propagation of the Lecanicillium lecanii because potatoes have a starch content with good nutrients and carbohydrates to be used as growth media for entomopathogenic for example is Lecanicillium lecanii.]]>
<![CDATA[PERAMALAN HASIL PANEN JAGUNG DI KECAMATAN SOLOKURO DENGAN MENGGUNAKAN METODE TREND MOMENT ]]>
<![CDATA[Rihatul Janah]]>;
<![CDATA[Ahmad Isroil]]>;
<![CDATA[Aris Alfan]]>;
<![CDATA[Mohammad Nurul Alamin]]>;
<![CDATA[Shyndy Sarwinda Mas Ayu]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.102
<![CDATA[As an agricultural country, Indonesia relies on the agricultural sector in almost all of its territory, including in Solokuro District, Lamongan Regency, East Java. The agricultural sector is the mainstay sector because this sector plays a role in providing food for the community. The plant that is widely cultivated as well as a staple food in Indonesia is corn. Corn is the second food crop after rice, even in some areas growing corn is more profitable than growing rice. In Solokuro Subdistrict itself corn is a superior crop, to find out the amount of harvest in the future, you can use the trend moment method. The trend moment method is a method used for forecasting or prediction. The data used in this study is corn harvest data in Solokuro District in 2017-2019 to predict maize yields in Solokuro District in 2022.]]>
<![CDATA[METODE PERBANYAKAN Azotobacter sp. DENGAN MEDIA CAIR DI KANTOR KOORDINATOR PTPH BOJONEGORO ]]>
<![CDATA[Nur Maulidah]]>;
<![CDATA[Fita Fitriatul Wahidah]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.103
<![CDATA[This study aimed to determining how the production process of Azotobacter sp. using liquid media as the biological agent of Azotobacter sp. Azotobacter sp. is a nitrogen fixing bacteria as fertilizer of soil. Azotobacter sp. including natural biological agents that are environmentally. The process production of the biological agent was used liquid media from soybean which carried out in the coordinator office of PTPH bojonegoro. The result showed that propagation of Azotobacter sp. can be done with the stages of making bacterial isolation on Natrium Agar (NA) and making liquid media with soybean (based ingredients). The calculation method using the TPC method is done by counting the number of bacterial colonies that appear on the petridish. From the results of the calculation of the TPC the average number is 3,8 x 108, showed that is feasible to be used as an effective growth regulator fertilizer.]]>
<![CDATA[EXPLORATION AND IDENTIFICATION OF ENTOMOPATOGEN Lecanicillium sp. WITH BAITING INSECT METHOD ]]>
<![CDATA[Muhammad Chanif Muhtady]]>;
<![CDATA[Inayah Fitri]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.105
<![CDATA[Entomopathogenic fungi are fungi that infect insects by way of entry into the body through the skin of the host insect, digestive tract and spiracles. One potential entomopathogenic fungi to control some insect pest species is Lecanicillium sp. These fungi are biological agents that effectively infect several types of insect pests, especially the order Lepidoptera, Hemiptera, Homoptera, and Coleoptera. The purpose of this study was to obtain isolates of entomopathogenic fungi Lecanicillium sp. Utilization of entomopathogenic fungi as biological control agents is one way to avoid the negative impact of chemicals on the environment. The fungus is pathogenic to various types of insects with a wide range of hosts. Entomopathogenic fungi can be obtained with the exploration of various locations with insect baiting method. fungal isolates can also be obtained through the baiting insect method.]]>
<![CDATA[EKSPLORASI DAN IDENTIFIKASI CENDAWAN ENTOMOPATOGEN Metarhizium sp. DENGAN METODE BAITING INSECT ]]>
<![CDATA[Nurul Ilmiyah]]>;
<![CDATA[Yustika Aulia Rahma]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.106
<![CDATA[The purpose of this study aims to determine the exploratory procedure and identification of the entomopathogenic fungus Metarhizium anisopliae by using the baiting method. This research was conducted by direct observation and descriptions. The sample that used to exploration is rhizosphere soil. The exploration that used in this research was using baiting insect method. Insecta that used in this research is meal worm (Tenebrio molitor L.). The soil used for concurrent entomopathogenic fungi was taken by purposive sampling from the rhizosphere soil around the location of UPT PTPH Surabaya. The results of the research through the exploration process using the baiting method of the meal worm (Tenebrio molitor L.) obtained an entomogenous fungus, namely Metarhizium anisopliae. The general characteristics of the fungus Metarhizium anisopliae at the beginning of the growth of fungal colonies are white and turn into dark green with increasing incubation time. The mycelium is insulated with a diameter of 1.98-2.97µm. Conidophores are erect, layered, and branched which are filled with conidia. The single-celled conidia are hyaline, cylindrical in shape with a size of 9.94 x 3.96 m. This fungus is parasitic on several types of insects and is saprophytic in the soil by surviving on plant debris.]]>
<![CDATA[BEBERAPA TEOREMA TITIK TETAP UNTUK PEMETAAN KONTINU DI RUANG METRIK KOMPAK ]]>
<![CDATA[Ahmad Khairul Umam]]>;
<![CDATA[Ahmad Isro'il]]>;
<![CDATA[Pukky Tetralian B. N.]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.114
<![CDATA[The fixed point principle is very important in solving linear equation, ordinary differential equation, partial differential equation, and integral equation. The famous fixed point theorem is Banach's fixed point theorem. Kannan's fixed point theorem is generalisation of Banach's fixed point theorem. This article discusses some theorems that generalisations from Kannan's fixed point theorem with continuity mapping. Some theorems are discussed in this article guarantee the existence and uniqueness of a fixed point.]]>
<![CDATA[ANALISIS JUMLAH DANA DESA MENGGUNAKAN METODE REGRESI LINEAR SEDERHANA ]]>
<![CDATA[Imro’atun Najiyah]]>;
<![CDATA[Ahmad Khairul Umam]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.115
<![CDATA[According to (Undang-Undang, 2014) “a village” is a village and traditional village. “a village” is a legal community unit that has territorial boundaries that are authorized to regulate and manage government affairs, the interests of the local community based on community initiatives, rights of origin, and/or traditional rights that are recognized and respected in the system of government of the Unitary State of the Republic of Indonesia. This article discusses total of village funds from village original income and transfer income in 2018, 2019 and 2020 in Weru Village, Paciran, Lamongan. We use Simple Linear Regression method. The data analysis technique is quantitative descriptive. It will describes and interprets an object or phenomenon by using numbers. From results, a simple linear regression equation is with correlation that means the correlation is not significant. And then, Calculation of and results that . It means that Ha (Hypothesis) is rejected. So, it can be concluded that the relationship between village original income and transfer income to the total of village funds has not significant effect.]]>
<![CDATA[PENGENDALIAN Piper yellow mottle virus (PYMoV) PADA TANAMAN LADA DENGAN MENGGUNAKAN MIKORIZA ]]>
<![CDATA[Trisnani Alif]]>;
<![CDATA[Yustika Aulia Rahma]]>;
<![CDATA[Nur Habibatur Rohma]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.117
<![CDATA[Disease caused by Piper yellow motle virus (PYMoV) is an important disease in pepper plants. Mycorrhizal fungus inoculation can delay PYMoV infection and delay the appearance of mottling symptoms in pepper plants. This study aims to control PYMoV pathogens in pepper plants using mycorrhizal fungi. The design of this study used a completely randomized design with 3 treatments. The results showed that the dose of 15 g had the lowest disease intensity. Also, the best mycorrhizal fungal infection and mycorrhizal fungal population were found at a dose of 15 g.]]>
<![CDATA[EVALUASI METODE PEMBELAJARAN DIMASA PANDEMI MENGGUNAKAN METODE ANALYTICAL HIERARCHY PROCESS (AHP) ]]>
<![CDATA[Ayu Rohmawati]]>;
<![CDATA[Fitroh Resmi]]>
<![CDATA[ Jurnal Matematika dan Sains (JMS) Vol. 1 No. 2 (2021): Jurnal Matematika dan Sains (JMS) ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.55273/jms.v1i2.120
<![CDATA[E-learning is a learning media that is being used 100% in various universities. Because it is still new, elearning needs to be evaluated to make it even better. The purpose of this study is to evaluate e-learning tofind out how much the method can be accepted by students. This study uses the AHP method because thissystem is able to analyze using a number of criteria in the selection of practical courses. The method is doneby comparing the matrix of a number of criteria from the results of student questionnaire forms. Theresults show that students still prefer face-to-face methods rather than e-learning because face-to-face materialis more easily absorbed and interactions with lecturers are more interwoven than using e-learning.Keywords : e-learning, analytical hierarchy process, face to face]]>
