bluuebunny/crossref_metadata_2025 huggingface dataset:
Current State of Flooding and Water Quality of Nokoue Lake in Benin (Ouest Africa)
Authors: Namwinwelbere Dabire , Eugène Ezin C. , Firmin Adandedji M.
Published: November 2022

A thorough literature review was conducted in order to discover the previous studies that have been done in relation to the problems of flooding and water pollution of Nokoue lake (Benin, West Africa), to identify the limitations of these previous studies, to draw lessons in order to propose how to overcome them. This bibliographic synthesis has shown that previous studies related to the flooding issue have focused on the dynamics of understanding the genesis of flooding. These studies range from the oldest conducted in 1979 to the most recent conducted in 2016. The major results of these studies in relation to floods are hydrodynamic techniques allowing to evaluate in a punctual way the hydrological regime of the Nokoue lake. In other words, they are solutions allowing to reconstitute the floods generated by the river waters. It appeared that these results of flood reconstitution are difficult to generalize because of the complexity of the hydrographic network of Nokoue lake. The hydrodynamics of Nokoue lake is influenced differently by its main water tributaries (the Sô River, the Ouémé River, the Porto Novo Lagoon and the Atlantic Ocean). Therefore, a decision-making issue on planning and flood management must be motivated by a decision support tool. It is moreover recommended in these studies the resumption of the process of hydraulic techniques periodically during the period of high water in order to take advantage of the hydrological behavior of Nokoue lake in terms of overflow which are at the origin of the floods. The need for innovative decision-making solutions on flood planning and management in order to reduce disasters is still a priority for decision-makers. These innovative solutions are undoubtedly the flood forecasting. On the water quality of Nokoue lake, the oldest study conducted dates back to 1987 and the most recent one in 2018. In these studies, water quality is evaluated in two seasons: the low water season (December to mid-May) and the high-water season. It was found that the salinity of the lake increased significantly with an average of 16 ppt during the low water period while during the high-water period, freshwater inflows from the tributaries invaded the lake and prevented water from the Atlantic Ocean from entering. The concentrations of inorganic nutrients in the lake increase from low water to high water. However, the quantification to date of nutrient loads from external sources as well as internal sources to the lake have not been quantified. This implies that further research on the water quality of the lake could be conducted. Prevention actions should consider a predictive monitoring of the water quality index of Nokoue lake.
A Cross-disciplinary Corpus-based Analysis of the Frequency and Syntactic Positions of Adverbials
Authors: Vakili Pouya , Mohammed Reda
Published: November 2022

Adverbials have been studied numerously by different linguists and have been classified and categorized differently across time by different syntacticians (Bellert 1977; Cinque 1999; Ernst 2002; Delﬁtto 2007) and semanticists (Ernst 2002; Bonami et al. 2004; Jackendoff 1972). However, all these studies have been conducted in discipline-specific domains. To fill this gap, the main focus of this study is to investigate the frequency of adverbials and their syntactic positions. For this purpose, we have designed our study to be on academically published research articles (RAs) in two hard sciences of Medicine and Engineering, and two soft sciences of Literary Studies and Linguistics. The results indicate that Literary papers have the greatest number of adverbials with 102 and Medical papers have the lowest with only 39 adverbials. In fact, this frequency of adverbials can show the direction of each discipline. When a discipline is based on facts, the researchers use more factual language rather than descriptive one to illustrate the real world. However, human sciences make all attempts to describe the world in which people live so they need a more descriptive language to fulfill their purpose. In terms of position, looking at the eight positions proposed by Quirk et al. (1985), the Medial position is the most favorite of all. In addition, End and Initial positions have second and third popularity in turn. In total, adverbials, due to their flexibility and free movement in sentences, belong to a very complicated class of words that require more research. Furthermore, writers should consider the objectives of their discipline in order to decide what type of adverbials to use and in which position.
THE EFFECT OF USE VIDEO IN THE MODEL OF QUIDED INQUIRY LEARNING ON TRAVELING WAVES AND SOUND WAVES MATERIALS IN CLASS XI SMA NEGERI 7 SIJUNJUNG
Authors: Suryani Nikita , Yurnetti Yurnetti , Putra Amali , Desnita Desnita
Published: November 2022

The many technological discoveries of the 21st century require the world of education to adapt quickly. Based on curriculum 2013’s competence standards. Then it requires reinforcement of a scientific approach to add in learning. But in the fact remains that the learning model demands the 2013 curriculum and the 21st-century technology-based learning medium is not fully finish. Researchers have attempted to study using video as a learning medium in guided inquiry learning to look at the impact on learning participants. The kind of research being done is a quasi-experiment research design with the randomized research group one design. The population in this research are all public high school seniors registered in 2020/2021. Samples from this research are XI MIPA 1 as experiment class and XI MIPA 2 as control class. The research instrument consists of posttest and performance assessment sheets. The data on this research is analyzed using a two average descriptive analysis and testing similarities ate definite point 0,05 for the competence of students made up of knowledge and skill. Studies have concluded that there is an influence that means use the video in guided inquiry learning to traveling wave and sound waves in XI SMA Negeri 7 Sijunjung. It is supported by has data analysis on each knowledge and skill competence with two averages found th> ttable. At the competence knowledge, 4,824>2,002 and at skill competence 4,098>2,002 who are in the Ho rejection area means there are differenct results for the competence of knowledge and student’ skills.
ANALYSIS OF AVAILABILITY OF GUIDED INQUIRY MODEL ON LESSON PLANS PHYSICS GRADE XI SEMESTER 1 IN SENIOR HIGH SCHOOLS
Authors: Gaitari Windri Suci , Sari Silvi Yulia , Darvina Yenni , Hufri - , Rahim Fanni Rahmatina
Published: November 2022

In the revised 2013 curriculum, students are required to have skills that fit the challenges of the 21st century. To train these skills is to apply the right model in learning, namely the guided inquiry model. The availability of guided inquiry models in learning can be seen from the lesson plans. All lesson plan at public high schools has not been identified whether they have a guided inquiry model. Therefore, this research aims to find out the availability of guided inquiry models in lesson plan Physics grade XI Semester 1 in high schools. This research is descriptive research with a qualitative approach. The population data in this study are all lesson plan Physics High School grade XI semester I used by 15 districts in West Sumatra. The samples in this study were lesson plan Physics in high schools grade XI Semester I from 7 schools created by teachers. Based on the research that has been done, the availability of the guided inquiry model in lesson plan physics grade XI semester 1 obtained the results of the analysis that lesson plan with the highest availability category is lesson plan 3 with a percentage of 83.3% in very available category. The lesson plan with the lowest availability is lesson plan 1 and lesson plan 6 with a percentage of 16.67% in the unavailable category. Thus, it can be concluded that the availability of the guided inquiry model in the lesson plans for grade XI semester 1 is categorized as sufficient available.
ANALYSIS INDICATOR OF CRITICAL THINKING SKILLS IN PHYSICS TEXTBOOKS FOR SENIOR HIGH SCHOOL GRADE X SEMESTER 1 IN PADANG
Authors: Yani Intan Purnama , Iranie Rita , Ratnawulan - , Jonuarti Riri , Rahim Fanny Rahmatina
Published: November 2022

This research aims to determine the availability of critical thinking skills indicators in physics textbooks for grade X semester one high-school physics used in Padang. This research is descriptive research with a qualitative approach. The data population in this study was all physics textbooks for Grade X semester 1 used in senior high schools in Padang. The research sample is the three physics textbooks that are most widely used in senior high schools in Padang. The data in this study were taken using critical thinking indicator analysis instruments in physics textbooks for grade X SMA with data collection techniques through documentation studies. Based on the results of the analysis of critical thinking skills indicators in the physics textbook for grade X semester 1, it was found that the physics textbook written by Marthen Kanginan published by Erlangga has the highest level of availability of critical thinking skills indicators with a percentage of 51.6% in the available category. In contrast, physics textbooks written by Aris Prasetyo Nugroho et al. and published by Mediatama have the lowest availability of critical thinking skills indicators with 29.6% with the less available category.
META-ANALYSIS OF THE EFFECT OF USE WORKSHEETS ON STUDENTS CRITICAL AND CREATIVE THINKING SKILLS IN LEARNING NATURAL SCIENCE IN JUNIOR HIGH SCHOOL AND PHYSICS IN SENIOR HIGH SCHOOL
Authors: Syahdi Nadya , Desnita - , Murtiani - , Dewi Wahyuni Satria
Published: November 2022

This research is a meta-analysis of the influence of student worksheets on students' critical and creative thinking skills. Education currently uses the 2013 curriculum. The curriculum demands to learn that provides opportunities for students to develop all their potential. This meta-analysis study aims to determine the effect size value of the effect of using worksheets on students' critical and creative thinking skills based on education level, material unit, and learning model. The sample of this study used 20 national and international articles.  The articles used in this study have been analyzed and meet the categories for effect size calculations and are grouped based on three indicators. There are three group indicators analyzed, namely based on education level, based on material units, and based on learning models.  The results of this meta-analysis study are 1) Based on junior high and high school education levels, the effect of using student worksheets is equally effective against improving critical and creative thinking skills, but when compared to the effect size results, the SMA level has a higher value, 2) Based on the material unit,  fluid material units are more effectively used to improve critical and creative thinking skills, and 3) Based on the learning model, the cooperative learning model is effectively used to improve critical thinking skills and problem-solving is effective to improve students' creative thinking skills.
The Epigenetic Impact of Vegetables-Derived Dietary Compounds in Neurodegenerative Conditions : A Review
Authors: Samor Vania Amanda , Annisa Yurida Ni'ma , Ikawati Muthi , Yuniarti Nunung
Published: November 2022

Dietary compounds from the foods we eat on a daily basis offer several benefits; they help prevent disease and preserve health. The epigenetic advantages of the vegetables we eat every day are one of the benefits that have not been well-reported. Epigenetic pathways involving histone modification, DNA methylation, and alterations caused by miRNAs are extensively engaged in signal transmission, cell development, and death in various disease states, including brain cells. Through this narrative review collected from multiple studies available on reputable online databases until March 2022 shows the epigenetic advantages of various vegetables' content such as gallic acid, quercetin, kaempferol, apigenin, luteolin, resveratrol, genistein, sulforaphane, and diallyl disulfide in neurodegenerative conditions are summarized. However, in-depth investigations are still required to clarify these epigenetic mechanisms before these compounds are ready to be used in the future, as several studies still provide contradictory results
The Effect of Ethanol Extract of Marsilea crenata Presley Leaves on Rotenone-Induced Zebrafish Locomotor Activity
Authors: Ma'arif Burhan , Muslikh Faisal Akhmal , Fihuda Destiya Argo Pamuji , Khotimah Husnul , Taek Maximus M. , Agil Mangestuti
Published: November 2022

Neurodegenerative diseases are mostly experienced by postmenopausal women and are often caused by estrogen deficiency, so it is necessary to replace the hormone estrogen in the form of phytoestrogens. One of the plants that contain phytoestrogens is Marsilea crenata. The objective of this study is to see if giving rotenone-induced zebrafish a 96% ethanol extract of M. crenata leaves increases locomotor activity. This research was conducted by inducing 5 µg/L rotenone as a compound that will interfere with the locomotor activity of zebrafish. Next, treatment was given with 96% ethanol extract of clover in each group with a dose of 2.5; 5; 10; and 20 mg/mL to determine the effect of the extract on increasing locomotor activity of rotenone-induced zebrafish. Observations were made by looking at the quantity of zebrafish swimming every five minutes until day 28. The treatment of 96% ethanol extract of M. crenata leaves could significantly increase zebrafish motility at the optimum dose of 2.5 mg/mL, because every week the zebrafish locomotor activity increased compared to the negative control. M. crenata leaves extract is proven to prevent neurodegenerative diseases. However, further research needs to be done on the degenerative effects of rotenone every week.
Исследование обтекания и теплоотдачи коридорных пучков труб с вихрегенераторами
Authors: Никифоров Илья
Published: November 2022

В данной статье представлены результаты экспериментального исследования обтекания и теплоотдачи коридорных пучков труб с вихрегенераторами
Pengaruh Laju Pertumbuhan Sektor Industri, Investasi dan Upah terhadap Penyerapan Tenaga Kerja Sektor Industri di Kabupaten Asahan
Authors: Siregar Denny Permana , Nurbaiti Nurbaiti , Tambunan Khairina
Published: November 2022

Penelitian ini dilakukan untuk mengetahui pengaruh laju pertumbuhan sektor industri, investasi dan upah terhadap penyerapan tenaga kerja sektor industri di Kabupaten Asahan. Penelitian ini menggunakan data sekunder yang diperoleh dari website resmi Badan Pusat Statistik Kabupaten Asahan dan Badan Koordinasi Penanaman Modal Republik Indonesia. Analisis yang digunakan bersifat kuantitatif deskriptif dengan model analisis regresi linier berganda. Variabel terikat yang digunakan adalah penyerapan tenaga kerja sektor industri. Sedangkan variabel bebas yang digunakan adalah laju pertumbuhan sektor industri, investasi dan upah. Penelitian ini menggunakan software Eviews 10 sebagai alat estimasi. Hasil penelitian menunjukkan bahwa laju pertumbuhan sektor industri berpengaruh negatif dan signifikan terhadap penyerapan tenaga kerja sektor industri, variabel investasi berpengaruh negatif dan signifikan terhadap penyerapan tenaga kerja sektor industri dan variabel upah berpengaruh positif dan signifikan terhadap penyerapan tenaga kerja sektor industri.
Analisis Pendapatan Asli Daerah Provinsi Jawa Barat dengan Penerapan Error Correction Model
Authors: Pratiwi Yulistiani Eka , Hutajulu Dinar Melani
Published: November 2022

Implementasi otonomi daerah di Indonesia memberikan keleluasaan pada masing-masing daerah untuk pengelolaan potensi wilayahnya sesuai dengan peraturan daerah berdasarkan perundang-undangan. Salah satu pendapatan daerah yaitu Pendapatan Asli Daerah yang bersumber dari pajak, retribusi dan hasil pengelolaan kekayaan dipisahkan dan lain-lain pendapatan yang sah. Pendapatan Asli Daerah (PAD) ialah salah satu kriteria guna mengukur dan mengevaluasi keberhasilan otonomi dan kemandirian daerah. Kemandirian Provinsi Jawa Barat dapat dilihat dari rasio kemandirian diukur dengan perbandingan antara Pendapatan Asli Daerah dengan transfer daerah. Rasio kemandirian menunjukan bahwa Provinsi Jawa Barat masih bertopang terhadap dana transfer dari pemerintah pusat untuk membiayai pengeluaran daerahnya. Maka dari itu, tujuan penelitian ini yaitu menelaah variabel-variabel yang mempengaruhi PAD Provinsi Jawa Barat. Variabel independen yang digunakan yaitu jumlah penduduk, pengeluaran pemerintah, PMDN dan PMA. Sedangkan variabel dependennya yaitu PAD. Pada analisis ini digunakan data sekunder berupa runtut waktu (time series) mulai tahun 1990-2021 yang termuat di publikasi Badan Pusat Statistik. Model estimasi yang digunakan Pendekatan Error Correction Model (ECM). Hasil pengujian dan olah data menunjukan bahwa ketika jangka panjang jumlah penduduk, pengeluaran pemerintah, PMDN dan PMA mempengaruhi PAD. Sementara itu pada jangka pendek variabel PMDN saja yang berdampak atas PAD.
Improving radar complex 5N87M1 based on wireless technology
Authors: Sulzhenko Valentina Viktorovna , Pishchin Oleg Nickolaevich
Published: November 2022

The article considers a method of upgrading the interface system of the 5N87M1 radar complex with a command post and automated control systems by organizing the transmission of radar information via a wireless radio channel. There is proposed a method of improving the interface system of the 5N87M1 radar complex with a command post and means of automated control systems by replacing the UPS-VTC signal conversion device with the MOST radio modem. It is stated that the UPS-VCH signal conversion device (modem), which is part of the 5N87M1 radar complex, is used to transmit digital data signals over non-switched voice frequency channels, which provides data exchange with the terminated equipment at transmission rates of 600, 1200, 2400, 4800, 7200, 9600 bps in synchronous and asynchronous modes. Conclusions are drawn about the need for further research in the field of wireless technologies in order to create modern prototypes of military equipment.
Prospects of obtaining sodium alginate from brown algae of Caspian Sea
Authors: Zaporozhec Ekaterina Yur'evna , Nugmanov Albert Hamed-Harisovich
Published: November 2022

The scientists and technologists focus on studying the traditional technologies of processing geophytes. Modern development trends in biotechnology demand the expansion of the raw material base. The growing needs of medicine, food and feed industries in biologically active substances call for increased attention to new unconventional sources of renewable raw materials. For example, the brown algae of the Caspian Sea can be considered as a perspective object due to a high concentration of the unique biologically active substances. There are discussed the prospects and possibilities of obtaining the alginic acid and its derivatives from the algae of the Volga-Caspian basin. The decisive role of polysaccharides of the algae has been defined. Expediency of using aquatic plants of the Volga-Caspian basin as alternative little-studied raw materials for further processing and obtaining the products of different uses is substantiated. Analysis shows that the list of plants used to isolate alginate or alginate-containing products should be expanded.
Antifungal effect of ethyl acetate fraction of Sarang semut  (Myrmecodia pendens Merr.& Perry) against Candida albicans
Authors: Balafif Felisha Febriane , Satari Mieke Hemiawati , Dhianawaty Diah
Published: November 2022

ABSTRACTIntroduction: Oral candidiasis is a fungal infection of the oral cavity that is caused by Candida albicans (C. albicans). Treatment of oral candidiasis usually uses topical agents such as nystatin, but it comes with side effects. Research on medicinal materials from plants can be an alternative to chemical drugs. It has increasingly become a concern such as the tuber of sarang semut (Myrmecodia pendens Merr. & L.M. Perry). The aim of the study is to determine the effect of ethyl acetate and hexane fractions of M. pendens against C. albicans. Methods: M. pendens methanol extract used maceration method. As much as 33 g concentrated M. pendens methanol extract was partitioned with a separating funnel based on the polarity of the substances to obtain ethyl acetate fraction. The minimum inhibitory concentration (MIC) procedure was carried out by the microdilution method and measured by an ELISA reader. The minimum fungicidal concentration (MFC) was obtained conclusively on Mueller Hinton agar media at concentrations above MIC of ethyl acetate fraction of M. pendens. Results: Ethyl acetate fraction had antifungal effect against C. albicans. The MIC and MFC of ethyl acetate fraction were 625 μg/ml and 1.250 μg/ml. Conclusion: Ethyl acetate fraction of M. pendens can inhibit the growth of C. albicans. M. pendens can be developed as the prevention agent of oral candidiasis.Keywords: antifungal; candida albicans; ethyl acetate fraction; Myrmecodia pendens
Analisis Layanan Sistem Informasi Akademik Unisbank Berdasarkan Kepuasan Mahasiswa dengan Pendekatan ServQual
Authors: Azzahra Rindu Pridiqva , Hadiono Kristophorus
Published: November 2022

Layanan akademik di dunia pendidikan mengalami perkembangan yang signifikan dengan ditandai oleh semakin beragamnya layanan yang diberikan. Salah satunya adalah layanan sistem informasi akademik. Sebuah universitas sebagai lembaga pendidikan yang menghasilkan lulusan, harus mampu mengelola layanan sistem informasi akademik dengan baik. Tujuannya adalah agar layanan tersebut dapat memberikan kepuasan kepada mahasiswa. Untuk memahami kualitas layanan sistem informasi akademik, universitas dapat mengukur layanan yang diberikan dengan memanfaatkan metode uji layanan yang sudah ada. Data dikumpulkan menggunakan kuesioner. Data yang terkumpul kemudian diuji dengan uji reliabilitas, validitas, dan regresi linier menggunakan bahasa R. Hasil yang didapat dari proses pengujian adalah seluruh variabel dinyatakan valid dan reliabel. Hasil uji regresi linier memberikan hasil bahwa variabel kualitas layanan dan harapan berpengaruh secara simultan terhadap variabel kepuasan, sedangkan hasil pengujian secara parsial menunjukkan bahwa hanya variabel kualitas layanan yang berpengaruh terhadap variabel kepuasan.
Evaluasi Keamanan Fitur Tarik Tunai Cardless pada Aplikasi BRImo Menggunakan PIECES
Authors: Tarigan Dearmelliani , Dwi Hartomo Kristoko
Published: November 2022

Financial technology (fintech) merupakan perkembangan teknologi yang memudahkan transaksi keuangan di era digital saat ini. Salah satu aplikasi fintech dalam layanan mobile banking yaitu aplikasi BRI Mobile (BRImo). Pengguna aplikasi BRImo masih belum sepenuhnya percaya terhadap keamanan fitur BRImo ketika menarik uang tunai tanpa kartu di Automatic Teller Machine (ATM) karena adanya cybercrime seperti kasus penipuan online. Penelitian ini dilakukan untuk menganalisa keamanan dan kepuasan pengguna terhadap fitur tarik tunai cardless pada aplikasi BRImo. Penelitian ini menggunakan metode framework PIECES dengan lima aspek yaitu Performance, Information and Data, Control and Security, Efficiency, serta Service. Pengumpulan data dilakukan dengan menyebarkan kuesioner dan diolah dengan bantuan software Smart Partial Least Squares (Smart-PLS) versi 3.0. Hasil yang diperoleh dari penelitian menunjukkan bahwa kualitas layanan serta informasi data pada fitur tarik tunai cardless BRImo memiliki pengaruh yang signifikan terhadap Control and Security serta kepuasan pengguna BRImo.
Analisis Faktor yang Mempengaruhi Lama Studi Mahasiswa dengan Metode SMARTER
Authors: Huizen Lenny Margaretta , Hendrawan Aria , Pinem Agusta Praba Ristiadi
Published: November 2022

Salah satu kriteria dalam penilaian akreditasi perguruan tinggi adalah kelulusan mahasiswa tepat waktu. Faktor yang mempengaruhi lama studi mahasiswa perlu dianalisis. Dalam penelitian ini metode SMARTER digunakan untuk menemukan faktor-faktor tersebut. Data diperoleh dari kuesioner dengan 133 responden. Uji validitas dan reliabilitas dilakukan untuk mengetahui kevalidan alat uji. Pengujian dilakukan dengan uji signifikansi 0,05 untuk uji validitas dan uji reliabilitas sebesar 0,811 yang berarti reliabilitasnya sangat tinggi. Data diolah dengan metode SMARTER. Metode SMARTER merupakan metode penyelesaian dimana bobot dihitung menggunakan perhitungan pembobotan Rank Order Centroid (ROC) pada setiap kriteria dan sub kriteria. Data real menunjukkan bahwa faktor dosen merupakan faktor utama yang mempengaruhi lama studi mahasiswa, disusul dengan faktor mahasiswa, faktor sarana dan prasarana, serta faktor dari luar. Dari hasil metode SMARTER diperoleh bahwa faktor yang paling mempengaruhi kelulusan mahasiswa adalah faktor dosen dengan nilai utility sebesar 15,918. Faktor kedua adalah faktor mahasiswa yang mempunyai nilai utility sebesar 8,297, disusul faktor sarana dan prasarana sebesar 4,425, dan faktor dari luar sebesar 1,312. Dari hasil perhitungan metode SMARTER dan data real didapat bahwa faktor bimbingan dosen merupakan faktor yang mempunyai pengaruh besar dalam perhitungan lama studi mahasiswa.
ANALISA PERBANDINGAN ALGORITMA K-MEANS, K-MEDOIDS, DAN X-MEANS UNTUK PENGELOMPOKKAN KINERJA PEGAWAI
Authors: Kaligis Gideon Bartolomeus , Yulianto Sri
Published: November 2022

Kinerja pegawai menjadi rangkuman dalam hal kualitas, kuantitas, jam kerja dan juga kerja sama untuk mencapai suatu tujuan yang telah ditetapkan oleh instansi atau perusahaan, namun dalam Sekretariat DPRD Provinsi Sulawesi Utara belum adanya metode untuk menentukan pengelompokkan kinerja pegawai. Untuk mengatasi permasalahan ini, diperlukan adanya pengelompokan kinerja pegawai di Sekretariat DPRD Provinsi Sulawesi Utara, sehingga bisa menentukan kinerja pegawai yang berkualitas. Tujuan dari penelitian ini dengan melakukan perbandingan metode-metode clustering untuk mendapatkan metode yang lebih baik dalam pengelompokkan cluster terhadap kinerja pegawai di Sekretariat DPRD Provinsi Sulawesi Utara. Metode pengelompokkan data kinerja pegawai yang dibuat menggunakan metode clustering k-means, k-medoids, x-means dengan menggunakan lima atribut, yaitu: orientasi pelayanan, integritas, komitmen, disiplin, dan kerjasama, kemudian diolah dengan bantuan rapidminer, sehingga membagi data menjadi dua cluster yang dikategorikan sebagai nilai tinggi dan rendah. Pada tahap berikutnya mencari nilai davies bouldin index memakai bantuan rapidminer pada setiap metode yang dipakai untuk melakukan perbandingan serta menentukan metode yang lebih optimal dalam clustering. Hasil nilai yang diperoleh dari metode davies bouldin index di setiap algoritma, yaitu: k-means sebesar -0.377, k-medoids sebesar -0.930, dan x-means sebesar -0.497, maka algoritma terbaik untuk pengelompokkan data kinerja pegawai dalam penelitian ini adalah algoritma k-means, karena memiliki nilai DBI yang terkecil.
Microbially-Produced Organic Acids as Leaching Agents for Metal Recovery Processes
Authors: Cruz-Rodríguez Itzel A. , Rojas-Avelizapa Norma G. , Rivas-Castillo Andrea M.
Published: November 2022

Minerals have been important throughout history, but nowadays, their use has increased, as well as their extraction needs. Therefore, due to the growing demand for metals, and both the depletion of high-grade ores and their related environmental concerns, the mining industry has been forced to leave behind the past traditional techniques of metal recovery (use of inorganic acids), and adopt eco-friendlier alternatives, such as the utilization of weaker leaching agents, such as organic acids. Thus, the present review is focused on the use of microbially-produced organic acids as a promising alternative to conventional techniques in the mining industry, with emphasis on the following topics: a) the advantages and disadvantages of the use of organic acids for leaching purposes, b) the main microorganisms studied for the production of these organic acids, c) a summary of the latest reports on bioleaching as well as a comparison of the existent techniques; d) the explanation of leaching mechanisms where organic acids may be involved, to fulfill metal recovery; and, e) interactions between metallic ions and organic acids. The review of the current knowledge regarding the use of organic acids for leaching purposes seeks the visualization of relevant strategies that may be improved for metal-recovery processes, intending to develop circular economy practices that may have the potential to be implemented at an industrial scale.
Opportunistic Pathogens of the Genus Cryptococcus in Louis Pasteur Days and in 200th Anniversary of his Birth
Authors: Dyląg Mariusz
Published: November 2022

This year we are celebrating the 200th anniversary of the birth of Louis Pasteur, one of the fathers of microbiology. Interestingly, the time when Pasteur disproved the doctrine of „spontaneous generation” and announced the “germ theory of disease” coincides with the discovery of Cryptococcus neoformans and its role in cryptococcosis. Today, only in the realm of guesswork can remain the correct answer to the question „whether the observed parallelism of these events was accidental?” or „whether Pasteur’s discoveries constituted a solid foundation of the research on the etiological factors of cryptococcosis?”. Until recently, it might seem that all major virulence factors of pathogenic fungi of the Cryptococcus species complex have been thoroughly described. Meanwhile, the simultaneous publication in 2018 of three in vitro protocols for the induction of Titan cells, also known as giant cells, opened up new possibilities for research on the relatively uncharacterized virulence factor that is crucial for Cryptococcus spp. Research on the titanization process makes us realize how little we know about the virulence factors of these fungi, and how much more can be improved in the context of the treatment and prevention of cryptococcosis. The following review is not only a historical outline of research on Cryptococcus spp. and cryptococcosis, but also synthetically describes the virulence factors of these basidiomycetous yeasts, with particular emphasis on the titanization process. The phenomenon of titanization as a process of a specific morphological transformation, like Titan cells, are completely new terms in Polish literature, which will be introduced to readers here. We live in a post-antibiotic era where the lack of effective and non-toxic drugs affects patients all over the world. Specifically, the availability of only fluconazole, amphotericin B and flucytosine in therapy of cryptococcosis constitutes a significant limitation. For this reason, research on the virulence factors of Cryptococcus spp. will allow to find new effective antimycotics, including inhibitors of the titanization process.
The Use of Game-Based Learning in Teaching English Vocabulary for Junior High School Students': Teachers' Perceptions
Authors: Listyowati Rini , Hidayat Mohamad
Published: November 2022

This article aims to determine the teacher's perception of the implementation of based learning game in teaching vocabulary to junior high school students. The study method that was used in this research is descriptive qualitative. One teacher from each of the three types of SMP in Madura; Mts. Nahdlatut Thullab Omben, SMPI An-Nidhomiyah Pamekasan, and Mts. An-Nur Dharma Camplong participated in a semi-structured interview. data collection was done through interviews, observation and documentation. Five questions are submitted in Indonesian to make it easier for participants to comprehend and respond them and then transcribe to collect data. It the findings of this study are positive perceptions with teachers of the use of game-based learning as a medium for teaching vocabulary. They too agree that based learning game  is feasible to increase students' vocabulary because there are more advantages regardless of the challenges they face.
Strategy of Audiovisual Translation on Enola Holmes Netflix Movie Subtitle
Authors: Violita Violita , Cholsy Hayatul
Published: November 2022

The article discusses translation strategies of Audiovisual Translation engaged with the movie on Netflix. The research concentrates on translation strategies involved in the AVT subtitle case of an adventure mystery genre in the Enola Holmes Netflix movie to know the relation of translation strategies with AVT concept. This is an audiovisual translation research in a qualitative descriptive, along with data collecting of English and Indonesian subtitles of Enola Holmes Netflix movie. From the findings, it found nine strategies applied in translating the subtitle of Enola Holmes movie. The result reveals strategies found in translating the subtitle text into Indonesian shows the order from the dominant to the least which are condensation (27%), transfer (25%), paraphrase (24%), deletion (13%), expansion (5%), imitation (5%), resignation (1%), decimation (1%), and transcription (0%). Furthermore, it found two situations of the speech acts equivalency in the English into Indonesian subtitle text are equivalence (98%) and not equivalence (2%). Additionally, all of the translation strategies are helpful to produce the efficient subtitles and deliver the original message properly which also does not cross the line of the rules in AVT.
Dukungan sosial sebagai moderator antara konflik peran ganda dengan kesejahteraan subjektif pada Wanita Angkatan Udara
Authors: Khairina Khairina , Sahrah Alimatus
Published: November 2022

Setiap personel di sebuah organisasi selalu saja mendambakan kesejahteraan psikologi subjektif (subjective well-being; SWB) dalam menjalankan tugas di manapun berada. Menerapkan pemaknaan kehidupan yang positif pada kehidupan sehari-hari adalah hal yang perlu dilakukan individu agar meraih kesejahteraan yang sesuai dengan keinginan masing-masing. Tujuan penelitian ini adalah untuk mengetahui adanya pengaruh konflik peran ganda terhadap kesejahteraan psikologi subjektif dengan dukungan sosial sebagai moderator. Subjek penelitian sebanyak 53 orang TNI Wanita Angkatan Udara didapatkan melalui teknik pengambilan sampel purposive dan snowball. Pengumpulan data menggunakan Skala SWB, Skala Dukungan Sosial, dan Skala Konflik Peran Ganda. Analisis data penelitian menggunakan teknik statistik regresi (moderated regression analysis), yang hasilnya dapat disimpulkan bahwa konflik peran ganda tidak berpengaruh signifikan terhadap SWB, tetapi dukungan sosial efektif sebagai moderator pada pengaruh konflik peran ganda terhadap SWB. Hal ini dapat diartikan bahwa dukungan sosial menjadi katalisator terhadap hubungan antara konflik peran ganda terhadap SWB.
Analyzing the current state of the Russian economy at the macro-, meso- and micro-levels
Authors: KOGDENKO Vera G.
Published: November 2022

Subject. The article examines the issues of economic policy and analysis of the current state of the economy at the macro-, meso- and micro-levels.
Objectives. The purpose is to underpin theoretical aspects and methodology for comprehensive analysis of the current state of the economy at the macro-, meso- and micro-levels, to develop some aspects of the methodology to analyze the implemented economic policy.
Methods. The study rests on general scientific principles and methods of research, like abstraction, generalization of approaches of domestic and foreign authors to economic policy and analysis of economic condition of economic entities.
Results. The study summarizes the directions of sanctions at the macro- and meso-levels, explores the directions of damping sanctions of the policy of the State and enterprises. I offer a methodology for assessing the current state of the economy. It includes three stages. At the first stage, macroeconomic indicators are assessed, including indicators of economic growth, unemployment, inflation, foreign economic activity, etc. At the second stage, sectoral indicators are evaluated, like stock indices, indices of production growth, business confidence. At the third stage, indicators of companies included in sectoral stock indices are calculated. The methodology was tested at all three levels of the analysis, and indicators for enterprises representing industries were calculated.
Conclusions. The study enabled to assess the signs of sustainability of economic systems, structural changes in the economy, to analyze the anti-crisis policy and sustainability of economic entities.
Investment opportunities for venture funds in the economics of mobilization
Authors: PASHTOVA Lelya G.
Published: November 2022

Subject. The article considers the economic development of Russia and venture capital investment in the Russian Federation.
Objectives. The focus is on identifying the specific nature of investing activity in Russia and venture investment to underpin the advantages of using venture funds in financing the economics of mobilization.
Methods. The study rests on general scientific and special methods of scientific knowledge, such as systems and comparative analysis, functional and structural analysis.
Results. The paper analyzed the main macroeconomic indicators, the indicators characterizing the resources for investment in Russia, identified the specifics of using the venture capital and problematic aspects of its development. I investigated investment opportunities for attracting venture capital in conditions of economics of mobilization.
Conclusions. The analysis revealed the need to create conditions for the development of domestic economic system, increase the role of public administration, invest in replacing the imported technologies and products with domestic ones. It also defined the key role of enterprises operating in the military-industrial complex in innovative development and economic security. The venture financing in the military-industrial complex, support to high-tech enterprises will enable redirecting investments to the development of a self-sufficient high-tech system of the economics of mobilization.
Debt component of financial stability
Authors: KRINICHANSKII Konstantin V.
Published: November 2022

Subject. The article considers the debt burden of countries and institutional units within them as part of financial stability.
Objectives. The purpose is to analyze the conditions and to trace long-term historical trends in the debt of non-financial sector as a factor of financial stability in relation to some developed and developing nations.
Methods. The study rests on the review of counter-positions of various authors on the subject, the cross-country comparative analysis, cluster analysis, trend analysis, and the graphical method.
Results. The paper offers a systematization of types of debt of institutional sectors, discloses theoretical foundations of debt analysis as a factor of financial stability, reveals long-term trends in non-financial sector’ debt, based on the Bank for International Settlements data covering information on 31 advanced economies and 13 emerging markets.
Conclusions. The findings can be used by the Ministry of Finance and the Bank of Russia, when developing fiscal and monetary policy strategies and tools aimed at ensuring conditions for financial stability.
The paper identifies countries with leverage (including public debt and private sector debt) exceeding critical thresholds in terms of constraints on economic growth and financial stability.
ТАЙМ-МЕНЕДЖМЕНТ ЯК ІНСТРУМЕНТ РОЗВИТКУ ІННОВАЦІЙНОЇ КОМПЕТЕНТНОСТІ ВЧИТЕЛЯ
Authors: Олійник Оксана
Published: November 2022

Динаміка суспільного життя, прискорення темпів його розвитку, нестабільність соціальної ситуації у країні потребують високої самоорганізації людини у всіх сферах діяльності, зокрема в освітній. Це актуалізує необхідність розгляду такої навички, як тайм-менеджмент – управління часом. Ефективне його планування дозволяє педагогу максимально використовувати свої ресурси й можливості, підвищує продуктивність роботи, зменшує рівень стресу, підвищує впевненість. У статті розкриваються сутнісні характеристики тайм-менеджменту, його ґенеза, поява й функціонування в освіті. Окрім цього, автором публікації сформульовано власне визначення поняття “тайм-менеджмент”, обґрунтовано тезу про те, що згадана навичка є складовою інноваційної компетентності вчителя закладу загальної середньої освіти. Також у статті наведено методологічний інструментарій розвитку тайм-менеджменту вчителя.
ХАРАКТЕРИСТИКА МОТИВАЦІЙНОГО КОМПОНЕНТА ГОТОВНОСТІ МАЙБУТНІХ ВИХОВАТЕЛІВ ДО ПРОФЕСІЙНОЇ ДІЯЛЬНОСТІ В ІНКЛЮЗИВНИХ ГРУПАХ ЗАКЛАДІВ ДОШКІЛЬНОЇ ОСВІТИ
Authors: Цегельник Тетяна
Published: November 2022

У статті здійснено характеристику мотиваційного компонента готовності майбутніх вихователів до професійної діяльності в інклюзивних групах закладів дошкільної освіти. На основі аналізу наукових праць, представлено власне розуміння феномену готовності майбутніх вихователів до професійної діяльності в інклюзивних групах закладів дошкільної освіти. Одним із важливих у структурі готовності майбутніх вихователів до професійної діяльності в інклюзивних групах закладів дошкільної освіти визначено мотиваційний компонент, що ураховує мотиви та намагання майбутнього вихователя совісно і цілеспрямовано працювати в інклюзивному ЗДО, стабільний емоційний стан під час роботи з дітьми, зокрема з ООП.
ВИКОРИСТАННЯ РУХЛИВИХ ІГОР У РОБОТІ З ДІТЬМИ З ОСОБЛИВИМИ ОСВІТНІМИ ПОТРЕБАМИ ДОШКІЛЬНОГО ТА МОЛОДШОГО ШКІЛЬНОГО ВІКУ
Authors: Матвеєва Наталія , Матішак Маріанна , Дмитрів Роман
Published: November 2022

У статті розкрито особливості розвитку дітей дошкільного та молодшого шкільного віку з особливими освітніми потребами; проаналізовано психолого-педагогічну літературу з означеної проблеми; акцентовано на потребі використання в освітній практиці різних форм, прийомів та методів роботи з дітьми цієї категорії.

Наголошено на значенні рухливих ігор у фізичному, розумовому, загальномукультурному розвитку особистості; виокремлено основні напрями залучення дітей з особливими освітніми потребами до рухливих ігор. Встановлено основні функції рухливих ігор, особливості та вимоги до їх проведення з дітьми різних нозологій. Звернено увагу на виховний та корекційний вплив участі дітей в рухливих іграх; створення можливостей досягнення позитивних результатів навчання, виховання та розвитку особистості. Проаналізовано значення рухливих ігор дітей з порушеннями розвитку у полегшенні процесу адаптації до нових умов, соціалізації в освітньому середовищі, формуванні рухових, соціальних, комунікативних, навчальних та інших навичок, що є основними у подальшому самостійному житті.
The Significance of Students' Perception and Participation on Reading Comprehension at IAIN Padangsidimpuan
Authors: Oktapian Ardi , Maileni Dina , Juliana Juliana
Published: November 2022

This article aimed to find out the influence of students’ perception and participation of Tadris English Department students toward Reading Comprehension learning during the Covid-19 Era at IAIN Padangsidimpuan. The data were collected through students’ perception questionnaires, students' participation questionnaires, and reading comprehension tests. This research was correlational research design using a quantitative method. The subject of the research was the students’ 2nd year English department programs at IAIN Padangsidimpuan. The research sample was taken by using Total population sampling. 65 students have been used as samples in this research. Simple linear regression and multiple regression formula were used to analyze the data. The research findings showed that first, there was a significant influence on students’ perception and their Students’ Reading Comprehension with a score (0.000 0.05). Second, there was a significant influence on students’ participation and reading comprehension with scores (0.000 0.05). Third, there was a significant influence between perception and participation on students reading comprehension with a score (0.000  0.05) at  IAIN Padangsidimpuan
PENGARUH KEPEMIMPINAN DAN BUDAYA ORGANISASI TERHADAP KINERJA PEGAWAI PADA BADAN PERENCANAAN PEMBANGUNAN DAERAH KABUPATEN PESISIR BARAT
Authors: Amri Ulil , Mustakim Senen , . Selamat
Published: November 2022

Badan Perencanaan Pembangunan Daerah Kabupaten Pesisir Barat dalam rangka menyelenggarakan peran dan fungsinya di Pemerintahan Daerah Kabupaten Pesisir Barat membutuhkan adanya personil yang cakap dan kompeten di dalam bidangnya sehingga terwujudnya kinerja pegawai yang tinggi dalam pelaksanaan tugas dan fungsi menuju pencapaian tujuan visi dan misi organisasi. Pencapaian kinerja yang tinggi ini seringkali terkendala oleh beberapa faktor, diantaranya adalah kepemimpinan yang mengelola sumber daya yang ada dan budaya organisasi yang dijalankan semua elemen organisasi. Tujuan penelitian ini adalah untuk mengetahui pengaruh kepemimpinan dan budaya organisasi terhadap kinerja pegawai. Hipotesis pada penelitian ini adalah ada pengaruh kepemimpinan dan budaya organisasi baik secara parsial maupun secara simultan terhadap kinerja pegawai. Sampel yang digunakan pada penelitian ini berjumlah 46 pegawai. Teknik pengumpulan data meliputi kegiatan observasi, dokumentasi dan angket. Metode analisis data menggunakan pendekatan kuantitatif dengan bantuan alat statistik SPSS versi 21.0 meliputi perhitungan uji validitas, uji reliabilitas, uji regresi linier sederhana dan berganda, uji t, uji F dan uji koefisien determinasi. Hasil pengujian hipotesis pengaruh kepemimpinan terhadap kinerja secara parsial menunjukkan bahwa kepemimpinan berpengaruh terhadap kinerja dengan kontribusi sebesar 73,9%. Budaya organisasi berpengaruh positif terhadap kinerja dengan kontribusi sebesar 62,9%. Pengujian hipotesis secara simultan menunjukkan bahwa kepemimpinan dan budaya organisasi secara bersama-sama berpengaruh secara positif terhadap kinerja dengan kontribusi sebesar 74,1%, sedangkan sisanya sebesar 25,9% merupakan variasi variabel lain di luar penelitian ini.

Kata kunci: kepemimpinan, budaya organisasi, kinerja
PENGARUH KOMPETENSI SUMBER DAYA MANUSIA DAN DISIPLIN KERJA TERHADAP KINERJA PEGAWAI PADA BADAN PENGELOLAAN KEUANGAN DAN ASET DAERAH KABUPATEN LAMPUNG TENGAH DI MASA PANDEMI COVID 19
Authors: Subing Setiawan , Habe Hazairin , Bambang R.
Published: November 2022

Sumber daya manusia mempunyai peranan penting bagi organisasi karena sumber daya manusia sebagai pengelola sistem, agar sistem ini tetap berjalan, tentu dalam pengelolaannya harus memperhatikan aspek-aspek penting seperti kompetensi, disiplin, pendidikan dan latihan serta tingkat kenyamanan bekerja sehingga pegawai yang bersangkutan dapat terdorong untuk memberikan segala kemampuan sesuai dengan yang dibutuhkan oleh organisasi. Kompetensi adalah kemampuan seorang pegawai dalam melaksanakan tugas. Disiplin kerja adalah perilaku dalam mematuhi suatu aturan. Kinerja adalah hasil kerja baik secara kualitas maupun kuantitas. Penelitian ini bertujuan untuk mengetahui pengaruh kompetensi SDM dan disiplin kerja terhadap kinerja pegawai pada Badan Pengelolaan Keuangan dan Aset Daerah Kabupaten Lampung Tengah. Penelitian yang dilaksanakan adalah penelitian deskriptif kuantitatif. Penelitian ini menggunakan 60 responden penelitian. Ada tiga variabel dalam penelitian ini yaitu: 2 (dua) variabel bebas (X1 dan X2) dan 1 (satu) variabel terikat dimana kompetensi SDM (X1) dan disiplin kerja (X2) sebagai variabel bebas dan kinerja pegawai (Y) sebagai variabel terikat. Dari hasil pengolahan data telah berhasil ditemukan jawaban hipotesis yakni sebagai berikut; terdapat pengaruh kompetensi (X1) terhadap kinerja pegawai (Y), dengan tingkat pengaruh sebesar 48,9% Terdapat pengaruh disiplin kerja (X2) terhadap kinerja pegawai (Y) dengan tingkat pengaruh sebesar 40%. Terdapat pengaruh kompetensi (X1) dan disiplin kerja (X2) secara bersama-sama terhadap kinerja pegawai (Y), dengan tingkat pengaruh sebesar 54%.

Kata kunci: Kompetensi SDM, disiplin kerja, kinerja pegawai