bluuebunny/crossref_metadata_2025 huggingface dataset:
Sol - gel method for producing of glass binding in the Li2O - Al2O3 - SiO2 system for ceramic materials
Authors: Khomenko E. S. , Karasik E. V.
Published: February 2021

The results of glass binding obtaining in the Li2O — Al2O3 — SiO2 system for ceramic materials are presented in the article. The lithium aluminum silicate system was chosen taking into account the low temperature expansion coefficients of crystalline phases that form in it. This will allow controlling the thermal expansion of materials into which the glass binding will be introduced. A sol - gel method based on ethyl silicate and soluble salts of the corresponding oxides is proposed as a method for producing of glass binding. This method is more rational in comparison with the traditional method of glass melting due to low energy costs. Also, the method allows to obtain a more uniform and active product.

The effect of glass binding on the properties of ceramic materials for various purposes has been investigated. As such materials, low-temperature electrotechnical porcelain, quartz ceramics, and engobe coatings were chosen. The glass binding was introduced into the raw material charge of these materials in an amount of 5 wt. %. Further, the properties of calcined product without additives and with additives under the same conditions were compared.

The intense fluxing effect of glass binding during the formation of electrical porcelain has been established. The glass binding reinforces the effect of natural fluxes (pegmatites) that are present in the basic composition of the mass. This contributes to the material compaction during firing. The formation of eucryptite and spodumene helps to reduce the thermal expansion of material. The introduction of glass binding into the engobe led to a less intense compaction of its structure. This was observed due to an insufficient amount of the added glass binding for this type of material. In the composition of quartz ceramics, glass binding contributed to the material sintering, but the thermal properties were deteriorated.

Thus, the sintering results of ceramic material with the introduction of glass binding in the charge composition are positive. However, sintering significantly depends on the material type. The glass binding stimulates the formation of a melt in which solid finely dispersed components of the ceramic mass dissolve. This contributes to the formation of a dense durable ceramic.
Farmer Group of Cabe Bakul (Lada Katokkon) in Rantepao District, North Toraja Regency
Authors: Iryani A. Sry , Bali Agustina Deka Minggu
Published: February 2021

Chili is one of the most important foods for traditional Indonesian food. One of the chilies that have a very high Scoville rating from Toraja Utara and Tana Toraja is Cabe Bakul or Lada Katokkon. This chili is different from other peppers ranging from the shape that resembles a pabrika but the size is small, it is sweet taste turned hot and good smelled. . The disadvantage of this chili is the condition of chilies that have a very high water content so it is easy to rot and wrestle so that the price quickly goes down and sometimes thrown away. To avoid the problem, the team proposes to process chili into a product but does not change the taste, color, and smell. This activity helps the chili farmers to process their crops into processed products that have higher economic value. There are two types of products produced are Chili powder (Bon Cabe) and sauce. Chili sauce is made there are four variants of flavors are: original, onion, terasi, and fish. Through this training, the farmer group partners can cultivate the harvest and its products can compete in the Toraja market and outside Toraja.

Abstrak

Cabe merupakan salah satu makanan terpenting untuk makanan tradisional Indonesia. Salah satu cabai yang memiliki rating Scoville sangat tinggi dari Toraja Utara dan Tana Toraja adalah Cabe Bakul atau Cabe Katokkon. Cabe ini berbeda dengan cabe lainnya mulai dari bentuknya yang menyerupai pabrika namun ukurannya kecil, rasanya manis berubah menjadi panas dan harum. Kekurangan dari cabe ini adalah kondisi buah cabe yang memiliki kandungan air yang sangat tinggi sehingga mudah membusuk dan bergelut sehingga harganya cepat turun dan kadang dibuang begitu saja. Untuk menghindari masalah tersebut, tim mengusulkan untuk mengolah cabe menjadi sebuah produk namun tidak merubah rasa, warna dan baunya. Kegiatan ini membantu petani cabe mengolah hasil panennya menjadi produk olahan yang memiliki nilai ekonomi lebih tinggi. Ada dua jenis produk yang dihasilkan yaitu bubuk cabe (Bon Cabe) dan saos. Kuah sambal yang dibuat ada empat varian rasa yaitu: original, bawang, terasi dan ikan. Melalui pelatihan ini para mitra kelompok tani dapat membudidayakan hasil panen dan produknya dapat bersaing di pasar Toraja dan luar Toraja.
Readiness the Soul Cadres in the Handling of Violence Behavior when the Release of Pasung in Kokop Bangkalan
Authors: Suhron Muhammad , Yusuf Ah
Published: February 2021

People with mental disorders (ODGJ) after pasung are defined as ODGJ who have been freed from confinement and referred to the hospital. One way of handling (ODGJ) is post pasung by involving mental cadres in handling violent behavior in people with mental disorders (ODGJ) after pasung. The purpose of this Community Service is to prepare soul cadres in handling violent behavior during the release of pasung. This community service was carried out in November 2019 with the target of soul cadres in Bangkalan Kokop. The team came from the Nursing Study Program at Stikes Ngudia Husada Madura, and the Faculty of Nursing, Airlangga University and the Kokop Community Health Center. This activity consists of a preparatory stage including an assessment / assessment and techniques for handling violent behavior by mental cadres in releasing pasung patients.
Abstrak:
Orang dengan gangguan jiwa (ODGJ) pasca pasung diartikan ODGJ yang sudah terbebas dari pemasungan dan dirujuk ke rumah sakit, Salah satu cara penanganan (ODGJ) pasca pasung dengan melibatkan Kader jiwa dalam menangani perilaku kekerasan pada Orang dengan gangguan jiwa (ODGJ) pasca pasung. Tujuan Pengabdian Masyarakat ini yaitu untuk menyiapkan kader jiwa dalam penanganan perilaku kekerasan saat pelepasan pasung. Pengabdian masyarakat ini dilakukan pada bulan November 2019 dengan sasaran kader jiwa di Kokop Bangkalan. Tim berasal dari Program Studi Keperawatan Stikes Ngudia Husada Madura, dan Fakultas Keperawatan, Universitas Airlangga serta puskesmas Kokop. Kegiatan ini terdiri dari tahap persiapan meliputi pengkajian/assesment dan tekhnik penanganan perilaku kekerasan oleh kader jiwa dalam pelepasan pasien pasung.
Influence of Perceived Service Quality on Customer Loyalty
Authors: Ikenna Madumere Humphrey , Uche Dickson Ben , Agu Agu Godswill
Published: February 2021

The purpose of this was to investigate the relationship between perceived service quality and customer loyalty in the road transport industry in Nigeria. Leveraging the RATER service quality model, only reliability, tangibles and responsiveness were explored. Participants were drawn from the customer base of organized road transport firms operating in the South East of Nigeria. Being a quantitative survey, results from 318 valid responses were analyzed with SPSS version 21.  Findings indicate that the three constructs (reliability, tangibles, and responsiveness) are significant predictors of customer loyalty, with reliability having the greatest influence, followed by responsiveness and tangibles. The study recommends steady monitoring of service quality as a step towards customer loyalty in the highly competitive road transport industry in Nigeria.
Job Satisfaction Among Academicians in Nepal: The Influence of Institutional Sector and Demographic Factors
Authors: Chapagain Bal Ram
Published: February 2021

Considering the importance of job satisfaction in teaching, and the ongoing debate regarding the influence of various factors on job satisfaction, this study identifies the status of job satisfaction and examines the influence of institutional sector and demographic factors on job satisfaction among Nepalese academicians. The study sample comprised 156 academicians from different higher-level educational institutions in Nepal, and the data were collected through structured questionnaires. Descriptive statistics, independent-samples t-test, and one-way ANOVA test were used to analyze the data. Results showed that Nepalese academicians are moderately satisfied with their job, in which intrinsic factors appear stronger than extrinsic factors. The findings also demonstrated that the institutional sector, in favor of public institutions, and academic qualification influence job satisfaction but gender, age, and teaching experience do not influence job satisfaction of academicians. Widespread sampling framework, all-inclusive job satisfaction measures, and remarkable findings have made the study unique and potent.
An Empirical Analysis of the Growth-Health Relationship in Pakistan
Authors: Khalid Nayab , Qayyum Aaqib
Published: February 2021

The purpose of this study is to examine Pakistan's health sector issues and the critical ties between health indicators and economic growth. ARDL analysis has been applied on the data set of Pakistan’s economy, in the time reference to 1990-2020. The study revealed that the important ties between GDP, foreign direct investment, fertility and life expectation in the short run are strong, while mortality rate is negative, but have a significant impact on economic development. The fertility rate has a huge effect on GDP in long-term, while affecting foreign direct investment. The study achieves that countries with developing economic growth will focus more on improving human capital well-being.
Analysis of Source and Use of Working Capital In PT. Sido Muncul, Tbk. (Period 2016-2018)
Authors: Wahyuni Menik Tri
Published: February 2021

Working capital is a very important part of the company. Working capital should always be available enough to be able to provide maximum benefits and the company’s operations can continues. Analysis of source and use of working capital is needed for companies to find out the source of funds and how those fund spent.The purpose of this study is to determine the analysis of sources and uses of working capital of PT Sido Muncul,Tbk in Semarang, and to review the policy of uses working capital of PT Sido Muncul, Tbk in Semarang. This study use dercriptive qualitative method. The result of this research indicate that the source of working capital in 2016 to 2018 is quite good. However, in 2017 and 2018 the use of working capital’s company is greater than the source. In 2016 working capital of PT Sido Muncul was increase Rp55.060.000.000. Whereas in 2017 was decrease Rp158.045.000.000 and in 2018 also decreased Rp241.108.000.000. This is due to the high amount of increase in fixed assets by the company. For investment policies, companies tend to use conservative policies, while for working capital expenditure policies companies tend to use aggressive policies.
Unit Electrosurgery dengan Mode Bipolar
Authors: Zinedine Muhammad Adam Yazid , Indrato Tri Bowo , Lamidi Lamidi
Published: February 2021

Kehilangan banyak darah saat dilakukannya tindakan pembedahan dengan menggunakan pisau bedah konvensional merupakan hal yang sangat dihindari. Tujuan dari penelitian ini yaitu menggantikan pisau bedah konvensional dengan alat yang memanfaatkan frekuensi tinggi yang diatur duty cycle-nya kemudian dipusatkan pada satu titik. Peneliti memanfaatkan efek panas yang dihasilkan oleh frekuensi tinggi yang dipusatkan pada satu titik sehingga dapat digunakan untuk proses tindakan pembedahan dan pemotongan (cutting) pada jaringan tubuh sehingga dapat meminimalisir terjadinya kehilangan banyak darah. Peneliti memanfaatkan frekuensi tinggi sebesar 350 KHz yang diatur dengan duty cycle sebesar 100% on serta dilengkapi dengan 3 tingkatan pemilihan daya dan menggunakan forceps sebagai media untuk memusatkan frekuensi tinggi pada satu titik. Rancangan modul terdiri dari pembangkit frekuensi 350 KHz, rangkaian pengatur pulsa untuk mengatur duty cycle, rangkaian pengatur daya sebagai setting daya, rangkaian driver untuk menggabungkan frekuensi dengan daya yang disetting sehingga didapatkan output yang berbeda sesuai dengan setting, dan rangkaian inverter untuk menaikkan tegangan. Pada penelitian ini, setelah dilakukan pengukuran menggunakan osiloscope pada rangkaian driver, didapatkan output amplitudo rata-rata pada setiap setting low, medium, dan high sebesar 14 Vpp, 19.5 Vpp, dan 22.5 Vpp.
Feijão-sopinha: ideótipo de leguminosa de múltiplo propósito de alto valor nutricional
Authors: Pinheiro Regis Araujo , Bevilaqua Gilberto Antônio Peripolli , Job Ricardo Batista , Martha Anderson Luis Mesquita da , Antunes Iraja Ferreira
Published: February 2021

O objetivo deste trabalho foi avaliar o potencial do feijão-sopinha, uma cultivar crioula de caupi [Vigna unguiculata (L.) Walp.], como planta de multipropósito, para sua utilização como forrageira, cobertura do solo e produção de grãos. A identificação de plantas de múltiplo propósito para a diversificação dos sistemas de produção é essencial para atingir uma agricultura sustentável. O feijão-miúdo (ou caupi) enquadra-se nesse conceito, pois é utilizado como planta de cobertura de solo, adubação verde e produção de forragem e de grãos. A Embrapa Clima Temperado possui uma coleção com mais de 20 acessos de feijão-sopinha, coletados em toda a região de clima temperado. Os estudos foram realizados na Estação de Terras Baixas, em Capão do Leão, RS, em um Planossolo de baixa fertilidade. Os experimentos consistiram da caracterização agronômica da planta e da avaliação da produção de forragem e de sementes e de suas qualidades nutricionais. Na forragem e nos grãos, analisaram-se os seguintes parâmetros: conteúdo de fibras, proteína total, lignina e matéria mineral. Nos grãos, analisaram-se, ainda, os teores de antocianinas, carotenoides, polifenóis e atividade antioxidante total. O feijão-sopinha apresenta ciclo mais longo do que o feijão-miúdo e é capaz de produzir 9,2 Mg ha-1 de massa de matéria seca, com um único corte na fase de floração das plantas. A forragem de feijão-sopinha apresenta boa qualidade quanto à composição de fibras e proteína total. O feijão-sopinha tem potencial para seu uso como planta forrageira, cobertura de solo e produção de grãos e, portanto, serve como ideótipo como planta de múltiplo propósito.
Utilização da lógica fuzzy aplicada à energia solar
Authors: Godoy Felipe Oliva de , Godinho Emmanuel Zullo , Daltin Rodrigo Serra , Caneppele Fernando De Lima
Published: February 2021

A lógica fuzzy é uma metodologia para expor dados imprecisos e qualitativos, comuns na comunicação humana, em uma sequência e forma compreensíveis pelos computadores. Esses sistemas são ferramentas poderosas, que possibilitam a expressão de conceitos que não sejam bem definidos, nos quais usualmente é empregado um nome ou adjetivo para descrevê-los. Este trabalho pretende melhorar os modelos matemáticos para as fontes renováveis de energia, por meio da utilização da teoria fuzzy. Portanto, foi realizada a modelagem de um controlador fuzzy atuando no sistema híbrido de geração de energias renováveis, com o intuito de se obter maior eficiência do sistema híbrido solar-eólico. O trabalho utilizou dados de estações meteorológicas para o desenvolvimento de simulações do sistema. Para o desenvolvimento do controlador, foi utilizado o software Matlab® no módulo Fuzzy Logic ToolBoxTM, onde foi elaborada toda a teoria fuzzy e aplicada às simulações com o controlador, tendo por objetivo melhorias na eficiência do banco de baterias do sistema.
Caracterização da produção informal de alimentos de origem animal em três projetos de assentamentos em Jataí, GO
Authors: Abujamra Tereza , Franco Junior Álvaro Da Silva , Prado Núbia Francisca De Oliveira , Starikoff Karina Ramirez
Published: February 2021

Na produção de alimentos de origem animal, diversas etapas representam riscos de contaminação que podem resultar em agravos à saúde dos consumidores. A inspeção e a fiscalização da produção, pelos órgãos governamentais, visam reduzir os riscos a níveis seguros, porém, as exigências sanitárias podem representar um entrave para a legalização da produção pelos agricultores familiares. O objetivo deste trabalho foi caracterizar a informalidade da produção e comércio dos alimentos pelos agricultores familiares de três Projetos de Assentamentos do município de Jataí, GO. Foram entrevistados 83 agricultores, dos quais 61,4% desenvolviam a bovinocultura de leite, 21,7% a avicultura, 18% a suinocultura, 10,8% a apicultura e 3,6% a piscicultura. A produção de leite era comercializada com as cooperativas (69%), com os laticínios locais (25%) e diretamente com os consumidores (6%). As carnes de suínos e peixes eram destinadas, em sua totalidade, para venda direta aos consumidores. Já a carne de frango também era comercializada em feiras municipais (31,1%) e em restaurantes locais (8,9%). Nenhum dos estabelecimentos possuía registro no serviço oficial de inspeção. Estudos nessa área tornam-se essenciais para o desenvolvimento de políticas públicas voltadas para o agricultor familiar a fim de possibilitar a formalização da produção e o comércio dos produtos de origem animal.
ОБУЧЕНИЕ НАВЫКАМ УПОТРЕБЛЕНИЯ ВАРИАНТНЫХ СИНТАКСИЧЕСКИХ ЕДИНИЦ РУССКОГО ЯЗЫКА КАК НЕРОДНОГО В НЕЯЗЫКОВЫХ ВУЗАХ
Authors: MATENOV Rashid
Published: February 2021

В синтаксисе наблюдается ряд трудностей, возникающих при выборе форм управления и согласования, построения предложения, использования деепричастного оборота и др. Особую трудность для студентов национальной аудитории представляют варианты синтаксических норм, связанных с управлением при предложно-падежных формах, варьирование порядка слов, вариантность в простом и сложном предложении, а также вариативность между типами сложных предложений. Именно возможность варьирования разнообразных синтаксических единиц позволяет значительно обогатить речь студентов с учетом стилистических особенностей научного и официально-делового стилей речи, которые преимущественно представлены текстами юридической направленности.
Важность проблемы формирования навыков употребления синтаксических вариантных единиц русского языка в речи студентов, неразработанность методики в этой области применительно к аудитории с узбекским языком обучения, отсутствие научно обоснованной системы заданий, упражнений, направленных на формирование навыков употребления вариантных единиц в процессе обучения русскому языку, и методических рекомендаций по указанной проблематике определяют актуальность данной статьи в методике преподавания русского языка как неродного.
MANAJEMEN PEMASARAN SAWI (Brassica Juncea) DI HIDROPONIK CENTER PALEMBANG
Authors: Lestari Sri Rahayu Endang
Published: February 2021

Based on the research, it can be concluded that, hydroponic vegetable marketing management goes through the stages of planning, implementing, and monitoring the combination of the marketing mix. The product marketing planning stage consists of selecting the type and quantity of products, market surveys, designing marketing strategies and programs. Then implemented into the production process and do marketing. Distribution planning is to determine specific consumers who believe in and accept organic vegetable products. The distribution channel is a short channel, namely from farmers to consumers. Promotion is carried out by socializing through agricultural development fairs and trying internet information technology. The advantages of hydroponic cultivation are:the crop production higher, more controlled pests in plants, faster growth of plants, more efficient use of fertilizers and easier maintenance.
OPTIMALISASI KEMAMPUAN MENGENAL BILANGAN ANAK TUNAGRAHITA MELALUI PENGGUNAAN MEDIA GEMISTEK DI SLB NEGERI 1 BENGKULU SELATAN
Authors: Parmi Parmi , Irwandi Irwandi
Published: February 2021

The purpose of this study is to help mentally retarded children in fluency in learning the ability to recognize numbers. It is expected that the use of Gemistekakan media will make mentally retarded children better in carrying out their learning activities. The subjects in this study were children who sat in IIC SLB Negeri 1 Bengkulu Selatan class totaling 6 people. The results of the study are Gemistek media able to help mentally retarded children to smooth the ability to learn to recognize numbers, besides this media is also cheap and interesting so that it can be developed and reproduced by itself.
PENGARUH PEMBELAJARAN BERBASIS MASALAH DAN INKUIRI TERBIMBING TERHADAP PENGUASAAN KONSEP BIOLOGI DAN KECAKAPAN BERFIKIR ILMIAH SISWA DI SMP NEGERI 01 KECAMATAN HULU PALIK KABUPATEN BENGKULU UTARA
Authors: Susanti Yeni , Hasan Rusdi , Santoso Santoso
Published: February 2021

The aim of this study is to know the effect of learning based on problem and adviced Inquiry in SMPN 1, Kec. Hulu Palik. Kab. Bengkulu Utara. This study was done on october until November 2012. The method was used in this study is Quasy Experiment. The design research was used is pretest postest control Group Design. The sample was the student of class seven, the class is taken randomly. The collecting data in this study used instruments. The instrument are the item of understanding concept and quesioner of thinking ability. The technique of analysis data was used to hypothesis in this study is used One Way ANAVA and Posc Hocs LSD. The result of study shows that there is the significant effect of implementing of learning based on problem, learning of adviced Inquiry and conventional learning toward understanding. Biology concept in ecosistem subject in SMPN 1 Kec. Hulu Palik, Kab. Bengkulu Utara. There is different significant of understanding concept of biology subject toward the student was given learning based on problem (70), learning of adviced Inquiry (63), and Conventional learning (54). There is the significant different of implementing learning based on problem, learning of adviced inquiry and thinking ability in ecosystem subject in SMPN 1 Kec. Hulu Palik, Kab. Bengkulu Utara. There is significant different of nature thinking ability between the student was given the implementing of learning based on problem (66), learning of adviced inquiry (63) and conventional learning (61).
PENGARUH MEDIA PEMBELAJARAN DAN MOTIVASI TERHADAP PRESTASI BELAJAR SIMULASI DIGITAL (Studi Quasi Eksperimen Pada Siswa Kelas X Usaha Perjalanan Wisata SMK N 1 Kota Bengkulu)
Authors: Herlena Isti
Published: February 2021

Abstract: The study was aimed to investigation  the influence  of the teaching  media and  motivation toward the learning achievement of Digital Simulation  of X Tecnologi Information Comunication grade students of the 2017/2018 Academic Year, at  State Vocational School 1 Bengkulu City. The experiment  quasi study, purposive randome sampling in which 68 studen as its sample were taken as well, and two variance analysis. (Anava) technique with significance level P0,05, were employed. The following research result, with the significance level P0,05, were revealedthat there were ; (1) influence of the use of the computer media and LCD projector with Power Point program toward the students’ motivation, with F = 4,822, and the students’achievement, with F = 1,752, in learning the Computer Skills and Information management; (2) Interaction between prior to and afterwards treatment givent to the experiment and control group towards the students’ motivation, with F = 4,822; and (3) no interaction between prior to and afterwards treatment given to the ekperiment and control group toward the students’ achievement, with F = 1,752. Keywords: Media, Motivation, Achievement Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh media pembelajaran dan motivasi terhadap prestasi belajar Simulasi Digital  siswa kelas X Usaha Perjalan Wisata  tahun ajaran 2017/2018. Penelitian ini menggunakan  metode quasi eksperimen. Purposive random sampling yang mana 68 siswa diambil sebagai sampel. Teknik analisis yang digunakan adalah analisis Varians (Anava) dua jalur campuran pada taraf signifikansi p0,05. Hasil penelitian menunjukkan; (1) Terdapat pengaruh penggunaan media komputer dan LCD proyektor menggunakan program Power Point terhadap motivasi belajar Simulasi Digital siswa dengan perhitungan  F= 4,822 dan prestasi belajar siswa, dengan perhitungan F= 1,752  (2) Terdapat interaksi antara sebelum perlakuan dengan setelah perlakuan dari  kelompok ekperimen dan kontrol terhadap motivasi belajar siswa dengan perhitungan F= 4,822; (3) Tidak terdapat interaksi antara sebelum perlakuan dengan setelah perlakuan dari kelompok ekperimem dan kontrol terhadap prestasi  belajar siswa dengan perhitungan F= 1,752.Media, Motivasi, Prestasi.
PENERAPAN STRATEGI BELAJAR PEMETAAN KONSEP DALAM PEMBELAJARAN SISTEM SYARAF PADA MANUSIA (UPAYA PENINGKATAN KEBERMAKNAAN KONSEP PADA SISWA KELAS VIII MTS N 1 KOTA BENGKULU
Authors: Heryanti Zetmi
Published: February 2021

Abstract: This research aims to determine the ability of students in preparing the concept mapping and its relation with the learning results of second grade student of MTsN 1 Bengkulu city in learning the nerve system using concept maps without the help of diagram and concept maps with the help of diagram. Data collection is done through the instrument in the form of tests conducted at the time before and after delivery of the material. The test aims to obtain data about student learning outcomes. This research is conducted through two actions, the first action is the concept mapping without the aid of diagram and on the second act of concept mapping with the help of diagram. Based on t test at the level of confidence 1% can be stated that the level of achievement of student learning outcomes concept map without using the diagram and concept map using the t value is 9.901 and t table value is 2.704. So it can be concluded that there are differences in learning outcomes with concept mapping without diagram and mapping the concept with the diagram which the result of learning concept mapping with the help of diagram better than the mapping of the concept without the diagram. Keywords: The concept mapping Abstrak: Penelitian ini bertujuan untuk mengetahui Kemampuan siswa dalam menyusun pemetaan konsep serta hubungannya dengan hasil belajar siswa kelas II MTsNKodia Bengkulu dalam pembelajaran sistem syaraf dengan menggunakan peta konsep tanpa bantuan carta dan peta konsep dengan bantuan carta. Pengumpulan data dilakukan melalui instrument yang berupa tes yang dilakukan pada saat sebelum dan sesudah penyampaian materi.Tes ini bertujuan untuk memperoleh data tentang hasil belajar siswa. Penelitian ini dilaksanakan melalui dua tindakan, tindakan pertama yaitu pemetaan konsep tanpa bantuan carta dan pada tindakan kedua pemetaan konsep dengan bantuan carta. Berdasarkan uji t pada tingkat kepercayaan 1 % dapat dikemukakan bahwa tingkat pencapaian hasil belajar siswa peta konsep tanpa menggunakan carta dan peta konsep dengan menggunakan carta nilai t hitungnya adalah 9,901 dan nilai t tabel adalah 2,704.Jadi dapat disimpulkan bahwa terdapat perbedaan hasil belajar dengan pemetaan konsep tanpa carta dan pemetaan konsep dengan carta yang mana hasil belajar pemetaan konsep dengan bantuan carta lebih baik dari pada pemetaan konsep tanpa carta. Kata Kunci: Peta Konsep
Desain Instrumen Pengujian Usabilitas Aplikasi Menggunakan Heuristic Usability Nielson
Authors: Handayani Febria Sri
Published: February 2021

Kuesioner bagi pengguna akhir merupakan salah satu alat yang dapat digunakan sebagai instrumen survei pengujian usabilitas aplikasi. Identifikasi atribut usabilitas dalam kuesioner dapat dirancang berdasarkan standar ataupun model kualitas perangkat lunak. Salah satunya adalah model kualitas heuristik usabilitas Nielson. Desain kuesioner sebagai instrumen survei pengujian usabilitas aplikasi ini menghasilkan 22 butir atribut usabilitas dan pertanyaan yang dirumuskan dengan menyesuaikan 10 karakteristik model heuristik usabilitas Nielson dengan karakteristik ataupun komponen dasar aplikasi yang akan diuji usabilitasnya. Adapun 10 karakteristik model heuristik usabilitas Nielson tersebut diantaranya (1) Visibility of System Status, (2) Match Between the System and the Real World, (3) User Control and Freedom, (4) Consistency and Standards, (5) Error Prevention, (6) Recognition vs Recall in User Interfaces, (7) Flexibility and Efficiency of Use, (8) Aesthetic and Minimalist Desain, (9) Help Users Recognize, Diagnose and Recover from Errors, (10) Help and Documentation. Desain instrumen ini dapat dikembangkan lagi dan diaplikasikan sebagai pedoman perancangan alat ukur pengujian usabilitas aplikasi baik berbasis web maupun android.
Aplikasi Informasi Stok Barang Pada Toko Online Berbasis Web
Authors: Sudarsono Aji
Published: February 2021

Abstack - This research will generate an application that can be used in any goods store, this application responds to problems that are often found in the case of other applications, the application can display stock information generated by the goods based on stock data that is inputed on the purchase form of goods. Cashier can carry out the sale of goods by entering the data of goods that want to be purchased by consumers, if the stock of goods requested on the sales transaction is smaller than the stock of existing goods then the sales process in progress, but if the demand for stock goods are larger than stock it will appear a notification that the stock of the requested item is exhausted.Keywords: applications, information items stock, WEBAbstrak - Penelitian ini akan menghasilkan sebuah aplikasi yang dapat digunakan dalam toko barang manapun, aplikasi ini menjawab masalah yang sering ditemukan dalam kasus aplikasi lain, aplikasi ini dapat menampilkan informasi stok barang yang dihasilkan berdasarkan data stok barang yang diinputkan pada form pembelian barang. Kasir dapat melakukan transaksi penjualan barang dengan memasukkan data barang yang ingin dibeli oleh konsumen, jika stok barang yang diminta pada transaksi penjualan lebih kecil dari stok barang yang ada maka proses penjualan dalam berjalan, namun apabila permintaan stok barang lebih besar dari stok maka akan muncul notifikasi bahwa stok barang yang diminta habis.Kata Kunci : Aplikasi, Informasi Stok barang, Web
EFEKTIFITAS JARINGAN SYARAF TIRUAN METODE BACKPROPAGATION DALAM MEMPREDIKSI POTENSI BANJIR ( Studi Kasus : Kecamatan Sungai Serut Bengkulu)
Authors: Iskandar Agung Pradana
Published: February 2021

Abstrak – Jaringan syaraf tiruan telah banyak digunakan untuk membantu menyelesaikan berbagai macam permasalahan, salah satu permasalahan tersebut adalah pengambilan keputusan berdasarkan pelatihan yang diberikan. Jaringan syaraf tiruan dapat diterapkan dalam berbagai bidang, salah satunya pada bidang kesehatan. Dalam penelitian ini Aplikasi jaringan syaraf tiruan digunakan untuk memprediksi potensi banjir berdasarkan faktor – faktor yang terjadi dialam. Aplikasi ini menggunakan pilihan asritektur yang terbaik, yaitu dengan 2 buah masukan, 8 unit tersembunyi dan 1 buah keluaran. Metode yang digunakan adalah metode Backpropagation. Data yang digunakan pada penelitian ini sebanyak 120 data, data pada penelitian ini didapat dari BMKG Pulau Baai Klas 1 Bengkulu Penelitian ini menggunakan maksimum iterasi sebanyak 20.000, learning rate 0,1 dan target error sebesar 0,0001. Hasil pengujian terhadap 120 data didapat hasil keakuratan pengujian pada pola 2 - 8 - 1 dengan error -0.0118. Hal tersebut dapat terjadi karena pada jaringan syaraf tiruan jika terdapat data pelatihan yang hampir sama akan sulit mengenali pola.Kata Kunci : Jaringan Syaraf Tiruan, Backpropagation, Banjir
Sistem Pendukung Keputusan Dengan metode TOPSIS untuk Menentukan Pemenang Tender Pada Dinas Pekerjaan Umum dan Penataan Ruang Provinsi Bengkulu
Authors: Sumarni Ade Titin , Putra Akhir Ade Fitrah
Published: February 2021

ABSTRAK : Penelitian ini bertujuan untuk membantu menentukan pemenang tender proyek pada Dinas Pekerjaan Umum dengan cara membuat aplikasi Sistem Pendukung Keputusan dengan menerapkan metode TOPSIS. Aplikasi ini diharapkan dapat mempermudah proses pemilihan pemenang tender proyek tersebut. Dalam penelitian akan membahas masalah yang akan diangkat yaitu membuat dan menghitung variabel pada metode TOPSIS dalam Sistem pendukukung keputusan untuk menentukan pemenang tender pada Dinas Pekerjaan Umum dan Penataan Ruang Provinsi Bengkulu. Waktu dan tempat pengumpulan data dan  penelitian dilaksanakan di Dinas Pekerjaan Umum dan Penataan Ruang Provinsi Bengkulu yang beralamatkan Jalan Prof. Dr. Hazairin, SH No. 901 Bengkulu. Penelitian ini menggunakan metode penelitian waterfall. Dimana metode penelitian waterfall ini Terdiri dari perancangan sistem, analisis sistem, desain sistem, pengkodean program, uji coba program, implementasi sistem dan pemeliharaan sistem. Hasil penelitian ini adalah metode TOPSIS dapat diterapkan pada Sistem Pendukung Keputusan pemilihan pemenang tender proyek pada Dinas Pekerjaan Umum Provinsi Bengkulu menggunakan aplikasi visual basic net 2010. Hasil dari penerapan metode ini dalam aplikasi Sistem Pendukung Keputusan memperoleh hasil yang akurat sehingga dapat menentukan pemenang tender proyek pada Dinas Pekerjaan Umum Provinsi Bengkulu. Kata Kunci: Sistem, Pendukung-Keputusan, Tender.ABSTRACT: This study aims to help determine the winner of a project tender at the Public Works Department by making a Decision Support System application using the TOPSIS method. This application is expected to simplify the process of selecting the winner of the project tender. This research will discuss the problems to be raised, namely creating and calculating variables in the TOPSIS method in the decision support system to determine the winner of the tender at the Bengkulu Province Public Works and Spatial Planning Office. The time and place for data collection and research were carried out at the Bengkulu Province Public Works and Spatial Planning Office which addressed Prof. Dr. Hazairin, SH No. 901 Bengkulu. This study uses the waterfall research method. Where this waterfall research method consists of system design, system analysis, system design, program coding, program testing, system implementation and system maintenance. The results of this study are the TOPSIS method can be applied to the Decision Support System for selecting project tender winners at the Public Works Office of Bengkulu Province using the visual basic net 2010 application. Bengkulu Province Public Works Office. Keywords: Systems, Decision Support, Tender.
Evaluasi E-Learning Menggunakan Pendekatan Technology Acceptance Model
Authors: Jumardi Rio
Published: February 2021

Penggunaan teknologi informasi menggunakan internet telah banyak digunakan diberbagai bidang termasuk didalamnya pada bidang pendidikan tinggi dalam rangka peningkatan kualitas pendidikan. Salah satu pemanfaatan teknologi informasi yang dilakukan di lingkungan STITEK Bontang adalah implementasi penggunaan sistem informasi berbasis internet dalam proses pembelajaran menggunakan aplikasi E-Learning. E-Learning telah diimplementasikan pada tahun 2019 dan digunakan sebagai sarana pendukung perkuliahan yang diterapkan secara online yang dapat dimanfaatkan oleh dosen dan mahasiswa untuk melakukan proses pembelajaran dimana dan kapan saja. Evaluasi terhadap E-Learning perlu dilakukan untuk mengetahui tanggapan pengguna terhadap sistem yang baru diimplementasikan. Tanggapan pengguna akan dijadikan langkah antisipasi dini agar dilakukan perbaikan dan peningkatan performa E-Learning dalam mendukung proses pembelajaran di STITEK Bontang.Pendekatan penelitian yang dilakukan pada penelitian a dalah penelitian kuantitatif. Pendekatan kuantitatif yang dilakukan dalam penelitian ini adalah dengan cara menjelaskan hubungan antar variabel menggunakan model adopsi dari Technology Acceptance Model (TAM). Penelitian dilakukan dengan menganalisis hasil kuisioner dari 110 mahasiswa yang pernah menggunakan E-Learning. Analisis data menggunakan metode Partial Least Square dengan Software SMART PLS 2.0 M3. Hasil penelitian membuktikan bahwa, Persepsi Kegunaan dan Persepsi Kemudahan Penggunaan berpengaruh secara signifikan terhadap Sikap Terhadap Perilaku, Persepsi Kemudahan Penggunaan berpengaruh secara signifikan terhadap Persepsi Kegunaan, Persepsi Kegunaan dan Sikap Terhadap Perilaku berpengaruh secara signifikan terhadap Niat Perilaku serta Niat Perilaku berpengaruh secara signifikan terhadap Penggunaan Nyata Sistem. Secara umum, pengguna dapat menerima dan menggunakan E-Learning dalam pelaksanaan pembelajaran namun perlu adanya peningkatan kualitas sistem khususnya pada saat mengumpulkan tugas perkuliahan
PERANCANGAN APLIKASI PELAYANAN SURAT UNTUK MENINGKATKAN KINERJA KANTOR DESA
Authors: Saputera Surya Ade , Lala Andi , Khairullah Khairullah , Junia Wiyana
Published: February 2021

Pelayanan surat menyurat di desa masih belum diolah dengan baik. Untuk meningkatkan efektivitas dan keefisiensi dalam pembuatan surat menyurat perlu diciptakan sistem baru yang diharapkan akan membantu menyelesaikan tugas-tugas staf kantor desa mengelola data administrasi kependudukan. Metode yang digunakan dalam penelitian ini adalah RAD (Rapid Application Development ). Sistem ini dibuat dengan tool XAMPP yang dapat menguji aplikasi tanpa memerlukan koneksi internet, bahasa pemrograman PHP,dan basis data MySQL. Hasil dari aplikasi ini adalah dapat membantu mempermudah dalam proses kegiatan pelayanan surat-surat kependudukan tingkat desa, memperlancar pengumpulan data penduduk desa, berdasarkan pengujian blackbox testing setiap kriteria pengujian sesuai dengan hasil yang diharapkan. Diharapkan aplikasi ini selalu up to date  sehingga mengikuti perkembangan teknologi berbasis smartphone.Kata Kunci :Aplikasi, Pelayanan, Surat, Desa.
PERBANDINGAN KEMAMPUAN PENALARAN MELALUI MODEL PEMBELAJARAN STUDENT FACILITATOR AND EXPLANING DENGAN MODEL PEMBELAJARAN INSIDE OUTSIDE CIRCLE
Authors: Relawati Relawati , Dewi Sri
Published: February 2021

Penelitian ini dilatarbelakangi oleh fakta yang ada di lokasi penelitian.  Berdasarkan hasil observasi awal di MAN Sungai Gelam Kabupaten Muaro Jambi, fakta yang diberikan masih rendahnya kemampuan penalaran matematis siswa, terlihat dari jawaban soal yang diberikan. Hal ini disebabkan oleh guru yang lebih aktif dalam proses belajar mengajar, sedangkan siswa hanya ditempatkan sebagai penerima informasi saja. Sesuai dengan masalah yang diteliti maka metode penelitian yang digunakan adalah  penelitian eksperimen karena adanya hubungan sebab akibat antara dua variabel. Penelitian ini dilaksanakan di MAN Sungai Gelam Kabupaten Muaro Jambi. Penelitian ini dilakukan pada siswa kelas XI MIA Semester Genap tahun ajaran 2019/2020. Dalam penelitian ini yang dijadikan populasi adalah seluruh siswa kelas XI MIA MAN Sungai Gelam Kabupaten Muaro Jambi. Hasil penelitian menunjukkan bahwa kemampuan penalaran matematis siswa menggunakan model pembelajaran Student Facilitator and Explaning dalam mengajarkan matematika pokok bahasan polynomial (suku banyak)  pada kelas XI MIA MAN Sungai Gelam  yaitu: (1) Berdasarkan hasil posttest diperoleh nilai kemampuan penalaran matematis siswa kelas sampel pada materi polynomial (suku banyak) untuk kelas eksperimen yang menggunakan model pembelajaran Student Facilitator And Explaining memperoleh rata-rata 75  dan kelas kontrol yang menggunakan model pembelajaran inside outside circle memperoleh rata-rata 67. Berdasarkan hasil akhir dapat disimpulkan bahwa kemampuan penalaran  matematis siswa yang menggunakan model pembelajaran Student Facilitator and Explaning lebih tinggi dari model pembelajaran inside outside circle  kelas XI MIA MAN Sungai Gelam Kabupaten Muaro Jambi.Kata kunci: kemampuan penalaran, Student Facilitator And Explaining, inside outside circle
UPAYA PENINGKATAN PEMAHAMAN KONSEP MATEMATIKA MELALUI PENGGUNAAN ALAT PERAGA DAKON
Authors: Vermana R Deni , Mustika Helma
Published: February 2021

Penelitian ini dilatarbelakangi dari permasalahan siswa dalam belajar matematika, seperti siswa beranggapan bahwa matematika merupakan mata pelajaran yang sulit dan kurang diminati. Anggapan tersebut muncul karena siswa kurang aktif, tidak serius dalam mengerjakan soal dan rasa ingin tahu yang kurang serta banyak memilih bermain dalam belajar matematika. Disaat pembelajaran berlangsung ditemukan siswa yang tertawa karena sibuk dengan aktivitasnya sendiri. Tujuan dari penelitian ini adalah untuk mengetahui ada peningkatan pemahaman konsep matematika melalui penggunaan Alat Peraga Dakon. Jenis Penelitian ini adalah Penelitian Tindakan Kelas (PTK) dengan teknik pengumpulan data dalam penelitian ini adalah tes pemahaman konsep matematika dan observasi.  Dari hasil tes yang diperoleh menunjukan bahwa persentase ketuntasan 83,87% dengan target ketuntasan 75%. Hal ini dapat disimpulkan bahwa penggunaan alat peraga dakon matematika dapat meningkatkan pemahaman konsep matematika siswa.Kata kunci: penggunaan dakon matematika, pemahaman konsep matematika
Peran Teknologi Pendidikan dalam Pembelajaran
Authors: Agustian Niar , Salsabila Unik Hanifah
Published: February 2021

The development of information technology which is increasingly rapid in the current era of globalization cannot be avoided anymore its impact on the world of education. Global demands require the world of education to always adjust technological developments to efforts to improve the quality of education, especially adjusting the use of information and communication technology for education, especially in the learning process. This research is a library research method. Educational technology is the application of scientific knowledge to learning, as a result of which learning objectives can be achieved effectively and efficiently, which are not only limited to tools and goods or hardware but also software, and brainware. In the development and utilization of learning technology there are still three basic principles, namely: 1) System approach, 2) Learner centered, 3) Utilization of learning resources as much as possible (utilizing learning resources). The results of the study illustrate that educational technology has a very crucial role in learning. So it can be said that the discovery of educational technology education is a unity that cannot be separated.
EVALUATION OF LIPID PROFILE IN YOUNG ADULT STROKE PATIENT AT M Y
HOSPITAL INDORE, MADHYA PRADESH
Authors: Turkar Rajesh , Khare Ruchir , Piplewar Pratiksha
Published: February 2021

Introduction: Stroke is classically characterized as a neurological decit attributed to an acute focal
injury of the central nervous system due to impairment of cerebral circulation, resulting in abnormal
perfusion of brain causing acute neurological decit. Diabetes mellitus and dyslipidaemia, along with hypertension and
smoking are the leading risk factors for the occurrence of stroke. It is most common in elderly patients, but stroke can occur at
any age, including childhood. There are many risk factors found to be associated with the stroke but role of lipid abnormality as
major risk factor is consistently observed. Aim & Objectives: To evaluate lipid prole status in young patients suffering from
stroke and its relationship with etiology of stroke. Material & Methods: This prospective clinical study was conducted in M Y
Hospital, Indore in the young (15-45 years) patients suffering from stroke attended the medicine department. The total50
patients were included in the study after informed consent. Complete lipid prole was evaluated using serum sample of
patients by standard enzymatic methods in the central lab of hospital. Results & Observations: Total cholesterol,
Triglycerides, HDL, LDL were found abnormal in 28,16%,82%,62% subjects presented with stroke. Out of theses patients
presented with abnormal lipid status the percentage of ischaemic stroke was 13%,7%,32%,27% respectively and haemorrhagic
stroke was observed in 01%, 01%,09%, 04% respectively. Conclusions: Our study concluded that relation of dyslipidaemia with
ischaemic and haemorrhagic stroke patients isn't consistent and more related to ischaemic stroke as compared to
haemorrhagic stroke.
EVALUATION OF PCOS IN OBESE AND NON-OBESE PATIENTS USING
TRANSVAGINAL OVARIAN AND UTERINE ARTERY COLOR DOPPLER
Authors: Agrawal Alka , Yonati Vivek , Bhandari Gaurav , Sarkar Ark , Nigam Prakhar
Published: February 2021

Background: Polycystic ovarian syndrome (PCOS) is a common endocrine disorder of premenopausal
(1) women affecting approximately 5-10% of female population in their reproductive years . The clinical,
biochemical as well as the radiological spectrum of PCOS and their correlations have gained importance over the years owing
to complex pathophysiology of this syndrome, which still remains partially understood. Aims & Objectives: To study
hemodynamic changes in ovarian and uterine arteries in PCOS patients using color doppler ultrasound, along with their
clinical and biochemical parameters. A total of 60 patients with clinical history of infertility Methods: (30 obese & 30 non-obese)
and 30 control (fertile women) were taken, who underwent transvaginal ultrasound and color doppler scan, and were
correlated clinically and hormonally. Results: The ovarian artery mean pulsatility index (PI) was observed to be 4.05 in control
group and 2.58 among PCOS cases, which is signicantly decreased in cases. Comparing non-obese and obese PCOS cases,
the mean ovarian artery PI was found to be 2.65 and 2.51 respectively. The difference was not signicant. In our study, the
resistive index (RI) of ovarian artery also showed a signicant decrease among PCOS cases with mean value of 0.62, compared
to 0.9 in the control group. The PI and RI of uterine artery in both obese and non-obese cases were signicantly increased in
comparison to control group. Transvaginal colour doppler helps in adequate evaluation of haemodynami Conclusion: c
changes in small vessels of utero-ovarian circulation. It can aid in diagnosis as well as serve as prognostic indicator in patients
suffering from PCOS.
Humanism, the Renaissance and Russian Culture between the 15th and 17th Centuries: Preliminary Thoughts
Authors: Garzaniti Marcello
Published: February 2021

This study offers a synthetic view of the relationship of the Eastern Slavic world, in particular Russia, with Humanism and the Renaissance, indicating new paths of research on the identity formation of Muscovy and the Russian Empire in the European context. In particular, we focus on the arrival of Sophia Palaiologina in Moscow, on the activities of Maximus the Greek in Russia, and on the idea of Rome and Moscow in the 16th century.
THE RESULTS OF PRACTICAL RESEARCH OF THE SEPARATOR IN AN EFFICIENT DESIGN THAT SEPARATES THE RAW COTTON FROM THE AIR
Authors: Ozod Rajabov  , Shukhrat Khayitov  , Mukhriddin Yokubov
Published: February 2021

The article provides information on the main disadvantages of separators currently used in ginneries. The results obtained by identifying ways to overcome the above-mentioned shortcomings and introducing into the production of separators of new efficient design are also presented. The analysis of the results shows that the improved SXM inertial separator allows to preserve the natural properties of cotton by 15-20% compared to the current SX separator, as well as to provide a stable and stable average of 15 t / h.
KEYWORDS: raw cotton, separator, seed, mesh surface, air flow, vacuum - valve.