bluuebunny/crossref_metadata_2025 huggingface dataset:
ВЛИЯНИЕ ПАНДЕМИИ COVID-19 НА СОЦИАЛЬНО-ЭКОНОМИЧЕСКОЕ РАЗВИТИЕ И ПОЛОЖЕНИЕ НАИБОЛЕЕ УЯЗВИМОГО НАСЕЛЕНИЯ
Authors: Барышева Галина Анзельмовна , Антипанова Ольга Андреевна , Бинь Дао Тхань
Published: January 2021

Представлен обзор и анализ экономических последствий для экономических субъектов явления пандемии COVID-19. Цель – обоснование необходимости изменения политик в контексте непредсказуемых социально-экономических колебаний и долгосрочных последствий пандемии для людей. Методы: метод описательной статистики (обработка эмпирических данных, их систематизация и представление в форме графиков и таблиц, описание посредством статистических показателей) на выборках прогнозных значений экономических потерь от пандемии в виде изменения роста валового внутреннего продукта (ВВП), данных Международного валютного фонда (2020). Использовались российские статистические и периодические источники. Сравнительный метод применялся для определения разницы между ростом ВВП и другими экономическими показателями за тот же период, методы синтеза и анализа данных – для выяснения статуса и взаимозависимости отраслей и услуг в процессе глобализации с использованием эмпирического исследований, посвященных данной теме. Результаты. Определены финансовые меры, направленные на поддержку предприятий и организаций, а также наиболее уязвимых категорий населения, прежде всего старших возрастных групп. Основными предпринимаемыми мерами помощи выступают: распределение продовольствия, выплата социальных пособий, поддержка новых режимов занятости, медицинское обслуживание, создание условий для снижения риска заражения инфекцией. На макроуровне определены новые сильные стороны проводимых мероприятий для включения их в политику развития, направленную на предотвращение и контроль пандемии, пересмотр налоговой нагрузки, преодоление кризиса и содействие социально-экономическому развитию в будущем.
ВЛАСТЬ-СПЕЦЭФФЕКТ: ГЕНЕЗИС И ПОЛИТИКО-ИДЕОЛОГИЧЕСКАЯ МИССИЯ ВИЗУАЛЬНЫХ ТЕХНОЛОГИЙ В ТРАДИЦИИ АМЕРИКАНСКОГО ФИЛЬМА УЖАСОВ
Authors: Маленко Сергей Анатольевич , Некита Андрей Григорьевич
Published: January 2021

Актуальность. Установление зависимости номенклатуры и характера художественных и технических приемов, применяемых в кинематографе, от социокультурного и политико-идеологического контекста представляет значимую научную проблему и позволяет сформировать новое, междисциплинарное предметное поле в современных культурологических исследованиях. Цель: проанализировать направленность эволюции визуальной и политической сущности кинематографических спецэффектов в контексте историко-культурных трансформаций западного общества в конце XIX – начале  XXI вв., а также особенности их использования в традиции американских фильмов ужасов.  Методы. В статье использован ряд методов, позволяющих осуществить компаративистский, семиотический и психоаналитический анализ сущности и художественной практики использования спецэффектов в голливудском кинематографе. Результаты. Формирование художественной практики американских фильмов ужасов напрямую связано с использованием технических приемов, позволяющих удерживать постоянный зрительский интерес к этой кинопродукции. Спецэффекты в различных киножанрах становятся результатом переосмысления опыта циркового, театрального и фотоискусства в процессе конструирования танатологической гиперреальности, вытесняющей образы предметного мира и замещающей их динамичными иллюзиями. Резкая эскалация применения этих технических приемов свидетельствует о появлении новых инструментальных возможностей создания и продвижения вторичной реальности. Непрерывно усугубляющийся разрыв между наличным и кинематографическим миром демонстрирует рост отчуждения публики от традиционных форм социальной практики, что обуславливает скачок симулятивных экспериментов в фильмах ужасов и всевозрастающий интерес власти к визуальным способам привлечения, удержания и бессознательного управления вниманием и поведением массового зрителя. Выводы. Спектр кинематографических спецэффектов создает визуальную технологию управления страхом, формирует особый хоррор-габитус, что представляет собой коммерчески прибыльную и наиболее востребованную политико-идеологическую задачу голливудского фильма ужасов.
Klasifikasi Menggunakan Metode Naïve Bayes: Tingkat Pengaruh Penggunaan Gadget terhadap Kematangan Kecerdasan Emosi Mahasiswa
Authors: Zaky Umar , Prasetyoaji Ari , Fathullah Ilham
Published: January 2021

Gadgets are generally used by individuals to help increase their knowledge, facilitate communication, and also accelerate the development of scientific information. The use of gadgets such as smartphones, laptops, tablets, or iPads has become a habit among students. The students use gadgets for their daily needs. The convenience offered by using gadgets makes students need to be wise in using gadgets. The students can easily search for the lecture materials, take online classes, communicate in a virtual classroom, and see the results of their studies. However, gadgets also have a negative side. Some of the negative effects of the use of gadgets, such as addiction to playing online games, reduced face-to-face interaction, cheating on exams. This article aims to build a classification application for the level of influence of gadget use on the maturity of students' emotional intelligence using the Naïve Bayes method. From this research, the classification application for the level of influence of gadget use on the maturity of student's emotional intelligence using the Naïve Bayes method has been created. The test results of this application show an accuracy of 82%.
Peningkatan Keamanan Pengiriman Pesan Teks: Kombinasi Advanced Encryption Standard (AES) 128 dan Least Significant Bit (LSB)
Authors: Fatma Yulia , Hafid Afdhil , Dani Heru Oktavian
Published: January 2021

Confidentiality in transfer the messages is an important thing to maintain. Increased security in transfer the messages can be improved using cryptography and steganography. This article aims to apply a combination of AES 128 cryptography and LSB steganography in an application, and measures the quality of the stego-image. In this article, the AES 128 algorithm is used for the encryption process of secret messages and the LSB algorithm for the process of inserting secret messages in the cover image. PSNR is used to measure the quality of the stego-image, by comparing the cover image and the stego-image. This research produces an application that can be used for the security of sending text messages by combining the AES 128 algorithm in the plaintext encryption and the LSB algorithm in the secret message insertion process. In term of measuring the quality of the stego-image, it was found that the character length of the secret message would have an impact on the MSE and PSNR values. This means, the longer the character of the secret message will affect the quality of the stego-image.
PERBANDINGAN HASIL BELAJAR MENGGUNAKAN MODEL PROBLEM BASED LEARNING DAN THINK PAIR SHARE PADA MATERI SISTEM KOLOID
Authors: Karmila Hirma , Amilda Amilda , Jayanti Etrie
Published: January 2021

This study aims to (1) find out student’s learning outcomes on colloidal system using Problem Based Learning model; (2) find out student’s learning outcomes on colloidal system material using Think Pair Share learning model; (3) find out how significant difference of student’s learning outcomes between Problem Based Learning and Think Pair Share model. The design used in this study was quasi-experimental of posttest-only control group design. Population of this study was all students of class XI MIA at one of the Private Islamic Senior High School In Palembang. Sampling was conducted through random sampling techniques and then class XI MIA 1 as the experimental class 1 and class XI MIA 2 as the experimental class 2. The instrument used to obtain data was a test consisting of 15 multiple-choice questions. The result shows that the average of students learning outcomes used Problem Based Learning was 72.54 while the average of student’s learning outcomes used Think Pair Share was 68.10. Statistic inferential data gained that tcount 2,384 > ttable 1,992. It can be concluded that H0 is rejected meanwhile H1 is accepted. The data indicates that there is a significant difference between Problem Based Learning and Think Pair Share used on student’s learning outcomes.
PENGEMBANGAN THREE TIER MULTIPLE CHOICE TEST PADA MATERI KESETIMBANGAN KIMIA MATA KULIAH KIMIA DASAR LANJUT
Authors: Laksono Pandu J
Published: January 2021

This study aims to develop a three tier multiple choice test instrument on chemical equilibrium material to identify misconceptions in students. The development model used by Borg and Gall (1983): (1) research and data collection, (2) planning, (3) developing product drafts, (4) conducting initial field trials, (5) making revisions to initial products; (6) conducting limited field tests, (7) product improvement. This research was conducted with 60 respondents. Validation uses the Aiken method with 5 expert validators. The conclusion is that the three tier multiple choice test instrument developed was declared to be feasible and met the criteria as a good problem with the average aiken validity of 0.87. The instrument was declared feasible in terms of the reliability of the test 0.806 included in the high category, has a distinguishing power of 0.351 so that it was categorized as good. Difficulty level found 20% categorized as easy problems, 71.11% categorized as moderate and 8.89% categorized as difficult. Based on the deception index, it was concluded that the deception mostly worked better than the answer key and the deception value mostly more than 5% was chosen so that it was declared effective. Three Tier Multiple Choice Test instrument seen from the practicality included in good categories with a percentage of 78.28%.
PENGARUH MODEL PEMBELAJARAN TERHADAP HASIL BELAJAR MATA KULIAH PENGEMBANGAN MEDIA DAN SUMBER BELAJAR
Authors: Isnaini Muhammad , Nadiroh Nadiroh , Sukardjo Moch.
Published: January 2021

This study aimed to determine the differences in learning outcomes of media development courses and learning material between groups of students who are taught using guided inquiry learning models compared to groups of students who are taught using discovery learning models. Research approaches conducted by researchers using quantitative descriptive methods. The object of research conducted on students in the media development and learning material subject in the one of Study Program at UIN Raden Fatah Palembang. Analysis of the data and formulas used to test hypotheses using t-test which first performed an analysis of the normality of the data, a homogeneity. Based on the measurement results of the Islamic Education student learning outcomes, the researcher can conclude that the discovery learning and guided inquiry learning model influences of learning outcomes. The data analysis and formula used were normality test, homogeneity test and then hypothesis testing. Based on the results of the measurement of learning outcomes, the researcher can conclude that there are differences in learning outcomes using the discovery learning model and the inquiry learning model in the course of media development and learning resources. This is shown from the calculation results, namely the significance value which is below 0.05, which is equal to 0.000. It is hoped that other researchers can develop other studies that focus on other thinking skills such as critical thinking.
PENGGUNAAN MODEL CONCEPTUAL CHANGE PADA INSTRUMEN THREE-TIER-TEST DAN LKPD
Authors: Riswana Dwi Anggraeni , Rusmini Rusmini
Published: January 2021

There are still many misconceptions in the buffer solution material based on the results of pre-research that has been done. Therefore, it is necessary to to make efforts to reduce misconceptions. This research aims to determine the validity of the three-tier-test diagnostic test instrument and Student Worksheet (LKPD) to reduce student’s misconceptions through conceptual change model on buffer material. This research and development method uses a 3-D model which is a modification of the 4-D model, namely (1) define; (2) design; and (3) development. The validity of the instrument and LKPD in terms of content validity and construct validity. The content validity of the instruments and LKPD respectively obtained an average percentage of 94.00% and 92.44%. While the construct validity of the instruments and LKPD respectively obtained an average percentage of 91.00% and 86.47%. This results shows that the three-tier-test diagnostic test instrument and LKPD through conceptual change model developed were declared very valid.
DINAMIKA GERAKAN SOSIAL DALAM MENENTANG PEMBUANGAN LIMBAH PABRIK KULIT
Authors: Dharmawan Awan Setia
Published: January 2021

Abstrak

Dinamika Gerakan Tersebut terjadi saat dilingkungan sekitar tempat tinggal masyarakat mengalami pencemaran limbah oleh perusahaan. Adapun rumusan masalah dalam penelitian ini yang  adalah bagaimana dinamika gerakan masyarakatnya?. Tujuan dari penelitian ini adalah untuk mengetahui Untuk mendeskripsikan dinamika gerakan sosial dan faktor yang menyebabkan dinamika gerakan itu terjadi.Dalam penelitian ini, penelitian menggunakan pendekatan kualitatif, jenis penelitian yang digunakan adalah deskriptif.,  penelitian ini dilaksanakan di Kota Malang, yaitu di Kelurahan Sukun, Kecamatan Ciptomulyo  penentuan subyek penelitian menggunkan teknik purposive sampling. Teknik pengumpulan data yang digunakan adalah observasi, wawancara, dan dokumentasi. Teori yang digunakan adalah teori Gerakan Sosial Macionis.Dari hasil penelitian dapat diketahui bahwa, dinamika gerakan lingkungan tersebut terjadi dalam 2 tahap yang pertama pada tahun 2001 dan kedua pada tahun 2014, yang bagaimana penyebab dinamika gerakan sosial itu sendiri terjadi pada gerakan pertama dinamika dipengaruhi oleh bagaimana pemimpin gerakan tersebut menerima suap, ada anggota yang direkrut menjadi karyawan perusahaan itu sendiri, beberapa warga RW 2 diangkat juga menjadi pekerja di dalam perusahaan itu sendiri dan pada tahun 2014 itu sendiri dinamika gerakan dipengaruhi oleh adanya tekanan dari pihak dalam gerakan dan bagaimana gerakan tersebut digerogoti dan dipengaruhi
Siaran Layanan Publik Radio Mayangkara FM Kota Blitar
Authors: Kusumawijayanti Anita Reta , Harliantara Harliantara , Panuju Redi
Published: January 2021

Program siaran interaktif mendorong keterbukaan komunikasi, sekaligus muncul harapan bagi  masyarakat bisa berkomunikasi dengan perorangan dan lembaga yang bertanggungjawab terhadap pelayanan publik, terutama dalam suasana demokratisasi yang sedang berproses. Hal tersebut seperti disampaikan Jurgen Habermas dalam Teori Public Sphere bahwa ruang publik memberikan peran yang penting dalam proses demokrasi di setiap negara. Jenis penelitian yan digunakan adalah penelitian kualitatif dengan metode studi kasus.  Metode pengumpulan data dilakukan dengan melakukan observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa Program siaran interaktif Lang Lang Kota merupakan ruang publik dengan tetap mengedepankan netralitas dalam siarannya. Peran serta, kepedulian masyarakat terhadap layanan publik dan timbal balik yang diberikan instansi atau lembaga penyedia layanan publik menjadi kekuatan utama dalam siaran interaktif Lang Lang Kota. Sesuai dengan slogannya kritis solutif , Lang Lang Kota menanggapi berbagai informasi dan kasus yang disampaikan dengan kritis dan mengupayakan adanya solusi.
PERUBAHAN SOSIAL MASYARAKAT MUSLIM PEDESAAN PASCA KEDATANGAN KYAI
Authors: Fadri Zainal
Published: January 2021

Setiap kedatangan tokoh dalam kehidupan masyarakat akan memberikan sebuah perubahan, baik secara cepat maupun dengan skala bertahap dan lebih lama. Kondisi sosial masyarakat yang menerima perubahan akan memunculkan warna tersendiri dalam masyarakat, terutama yang akan membawa arah sebuah perubahan dari tatanan sebelumnya. Penelitian ini bertujuan untuk menggali sebuah perubahan yang terjadi pasca kedatangan kyai ke pedesaan. Masyarakat yang dijadikan pokok pembahasan adalah masyarakat Muslim pedesaan dengan asumsi setiap kyai yang datang ke masyarakat akan meninggalkan kesan dan sesuai dengan tujuan dakwah. Metode yang digunakan adalah analisis deskriptif terhadap kedatangan kyai ke pedesaan dan menghasilkan suatu perubahan sosial. Penelitian ini menghasilkan sebuah statemen bahwa pasca kedatangan kyai di masyarakat Muslim pedesaan menimbulkan adanya perubahan sosial yang memicu terdapat beberapa pergeseran dalam tata cara beribadah, bukan nilai dan dogma agama.
PENYALAHGUNAAN NAPZA DI INDONESIA
Authors: Utomo Lukman Prasetyo
Published: January 2021

Drug Abuse in the world consistently increases where almost 12% (15.5 million people up to 36.6 million people) of users are heavy addicts. According to the World Drug Report of 2012, the productions of drugs increased, one of which was opium production. It increased from 4,700 tons in 2010 to 7,000 tons in 2011. Drug abuse in Indonesia also increased from year to year proven according to BNN survey results with UI and other universities that in 2005 the prevalence percentage was 1.7% in Indonesia, in 2008 prevalence percentage was 1.99%, in 2012 prevalence percentage was 2.2%. Furthermore, the number of drug use according to Head of BNN actually increased significantly in the period of June to November 2015 that is 1.7 million people. In June 2015 the number of users was 4.2 million and in November 2015 the number of users was 5.9 million. Today the problem of drug abuse already becomes a national disaster. Drug abuse has been the concern of all people for several reasons; first, the use of drugs by various societies has been in critical condition. Second, the impacts are not only generated to the users  but also damage the people’s lives and nation’s life. Thirdly, Indonesia is not only a consumer country but a producer country as well, so the Indonesian government firmly declares that Indonesia is Drug emergency or declares war on Drugs. The impact of drug abuse is very complex starting from victims, families, peer victims, until the community. So the view of Islam associated with the abuse of these drugs is that drugs are goods which damage the mind, memory,  heart, soul, mental and physical health such as khomar. Therefore,  drugs are also included in the category which is forbidden by Allah SWT and the scholars agree that drugs are illicit when people are not in an emergency situation. As a helping profession, social work has a fundamental mission to solve social problem whether it is a problem experienced by individuals, families, groups, or communities. In its development, social workers reflect relief efforts to vulnerable groups. Drug addicts are one part of Indonesian societies who has equal position, rights, obligations and roles with other Indonesian societies in all aspects of life and the life which in essence still has potential that can be developed through a special program, namely the social welfare effort program for the addicts of Drugs with social rehabilitation. Here social workers play a role in helping / assisting the recovery of victims in realizing their social function.
REKRUTMEN DAN PENGEMBANGAN PNS DALAM PERSPEKTIF GOOD GOVERNANCE DI KABUPATEN LOMBOK TENGAH
Authors: Agus Agus
Published: January 2021

The purposes of this research are to describe; the condition of civil servants (PNS), the implementation of recruitment and development of civil servants, also problems and policy solutions for good governance practices in the recruitment and development of civil servants in Central Lombok. The result of research, there is surplus (excess) of the number of civil servants who have to occupy the position on Echelon III, those are 4,241 people and echelon II are 73 people. The implication is unhealthy competition to obtain structural positions, which then disturbs the health of bureaucratic organizations. Recruitment of civil servants is guided by Government Regulation (PP) No. 98 of 2000 which constructs six stages of work; planning, announcement, application, screening, appointment of  CPNS up to appointment to be civil servant. The position of Regent as the officer of the regional staffing authority gives him authority in the appointment of echelon IV to Echelon II without any sides’ consideration. As the result, practices of civil servant development policy create three conditions; the growth of spoils system practices, the improper use of the work of Baperjakat, and ultimately the practices disturb the independence of Baperjakat work. Good governance practice in civil servant recruitment has practiced aspects of efficiency, transparency and equity, but it has not been seen in the development aspect. Based on the above conditions, this research offers policy solutions to local governments.
POLA PENDEKATAN DAKWAH BERKELANJUTAN: PERSPEKTIF MODAL SOSIAL
Authors: Najib Abdul
Published: January 2021

Current model of dakwah has to deal with complexity of challenges. In tacking such complexity, relevant and contextual approaches are necessarily needed. One of them is social capital based approach. This approach highlights aspects of trust and honesty, norm and values, networking, solidarity, responsibility, local wisdom, local culture, harmony and quality of life. The use of this approach has already been able to answer the challenge of current Dakwah. From the perspective of social capital, the use of basic values from it contributes to the dai’s credibility building. This credibility results in sustainable activities of dakwah and therefore, creates more effective results. The effectiveness of sustainable dakwah emphasizes on efforts to set up good self-image for the da’i and improved relevant relational patterns with the mad’u.
Protecting Civil Rights Amidst Rising Illiberalism in Indonesia’s Democracy: State’s Response to Sharia-Based Violence Against Shi’a Groups
Authors: Amal M Khusna
Published: January 2021

This article examines the local government and state representation in response to religious violence against Shi’a minority groups. Intensive scholarly debates on this issue have ignited, especially on what made the government showed an exclusive response to religious violence. Scholars have argued that state agencies commonly tend to take a safe position though no contradictory policies that please conservative groups. This research was conducted through six-month fieldwork in Bondowoso regency, East Java province, in 2017 and 2018. The data was collected through ethnography and in-depth interviews with relevant sources. In this study, I argue that not all government agencies respond exclusively to violence against minority communities. Through a case study on Sunni-Shi'a tension in Bondowoso, East Java, this study reveals that the local government showed inclusive attitudes to protect the rights of Shi'a adherents to practice their faiths. Such responses are aimed to maintain well-developed plurality, harmony, and civil rights for minority citizens of Bondowoso. This study confirms that inclusive local state officials become the critical factor to the sustainability of human rights, religious freedom for the minority and democratization.
Az európai országok nemzetközi piacszegmentációja sport- és egészségfogyasztás alapján
Authors: Kiss Marietta , Farkas Noémi Dóra
Published: January 2021

Kutatásunkban a háztartások egészségügyi, sport- és rekreációs kiadásai alapján szegmentáljuk az európai országokat, rámutatva arra, hogy e kiadások mértéke összefüggést mutat a fejlettség egyéb dimenzióival. Sportfogyasztás alapján az európai országok négy, egészségfogyasztás alapján pedig három klaszterét sikerült elkülöníteni, melyek olyan eltérő jellegzetességeket mutatnak, melyek akár a gazdaság- és társadalompolitika, akár az egészségügyi, sport- és rekreációs piacon tevékenykedő, nemzetközi terjeszkedést fontoló profitorientált vállalkozások számára hasznos tanulságokkal szolgálhatnak arra vonatkozóan, hogy mely piacokra érdemes első körben terjeszkedniük. A kelet- és közép-európai országok még mindig jelentős lemaradást mutatnak az életminőség, a gazdasági fejlettség, valamint a sport- és egészségfogyasztás területén is (így kevésbé vonzó piacot jelentenek az ezen a területen tevékenykedő vállalatok számára), ez alól kivételt és Magyarország számára egyfajta követendő példát jelent Szlovénia.
JEL besorolás: I12, I14, I15, M30, Z20
Hitek és tévhitek a növényi alapú étrendről egy online kutatás eredményei alapján
Authors: Keller Veronika , Bocsková Viktória
Published: January 2021

Az egészséges életmód terjedése napjaink egyik meghatározó trendje, ami egyben a zöldségek és gyümölcsök fogyasztását is jelenti. Azonban a növényi alapú étrend egészségességének megítélése nemcsak a lakosság számára, hanem a táplálkozásügyi szakértők számára sem egyértelmű. Online felmérés keretében vizsgáltuk a növényi étrenddel kapcsolatos ismereteket, hiteket és tévhiteket az online életmódcsoport tagok, valamint nem tagok körében. Összességében megállapítható, hogy nincs szignifikáns eltérés az online életmódcsoport tagok és nem tagok ismerete, attitűdje és percepciója között. A közösségi média felhasználók tisztában vannak a növényi alapú étrend különböző fajtáival (vegetáriánus, vegán) és annak pozitív, illetve negatív élettani hatásaival. Olyan asszociációkat társítanak ehhez az étrendhez, mint egészséges, környezetkímélő és drága. A magyar lakosság viszonylag szűk rétege követ növényi alapú étrendet. Ugyanakkor a zöldségek és gyümölcsök változatos fogyasztása, mindennapi étkezésekbe történő beiktatása nemcsak egészségügyi, hanem fenntarthatósági szempontból is lényeges lenne. Tudatos étkezéssel és a növényi alapú étrend gyakorlásával jelentősen hozzájárulnánk nem csak a saját egészségünk, hanem a Földünk megóvásához is.
JEL besorolás: M31
Active and Passive Suspension System Performance under Random Road Profile Excitations
Authors: Kumar Shailendra , Medhavi Amit , Kumar Raghuvir
Published: January 2021

Passive suspensions are designed to satisfy the conflicting criteria of riding comfort and vehicle handling. An active suspension system attempts to overcome these compromises to provide the best performance for vehicle control. Different types of mathematical models have been used to study the suspension system of a vehicle. The quarter vehicle model is used for initial investigation. Later, the half vehicle and full vehicle models are used for the study, which is closer to the actual model of a vehicle suspension. In this paper, the behavior of a suspension system is analyzed using the full vehicle model. In the current work, the dynamic equation and their state-space formulation are presented for the full vehicle model to understand the system prior to the controller design. The open-loop response of the full vehicle suspension system, when subjected to various road excitations, is also studied. The procedure of modeling a SIMULINK model for passive suspensions system is discussed in detail. Design of the simple Proportional Integral Derivative (PID) feedback and feed-forward controller is presented for the active suspension system using transfer functions. Closed-loop transfer functions are also derived and their responses are plotted. To analyze the rollover behavior simulation for cornering is also performed in the current study.
Resonant Type Piezoelectric Pump Driven at the Power Frequency Using a Tuning Fork Vibrator
Authors: Pan Qiaosheng , Jiang Haiyang , Li Yinghao , Wang Quan , Huang Bin , Li Ruijun , Feng Zhihua
Published: January 2021

A resonant type piezoelectric pump driven by a tuning fork vibrator (TFV) is developed in this study. The resonant frequency of the TFV is designed to be the power frequency, thus the pump can directly work in a resonant state under a power frequency power supply. Three factors affecting the performance of the piezoelectric pump are investigated in this paper, including the thickness of the TFV, the material of the pump chamber diaphragm and the quantity of inlet valve. The Taguchi method is adopted to obtain the best combination among the three factors. In accordance with the optimized results of the Taguchi method, a final prototype piezoelectric pump is fabricated via 3D printing technology. When driven by the power frequency power supply, the maximum flow rate of the prototype piezoelectric pump can reach 441.77 ml/min.
Fuzzy Control of Floating Raft Active Vibration Isolation System under Narrowband Interference
Authors: Jiang Youliang , Duan Ruirui , Liu Peng
Published: January 2021

The harmonic signal generated by power equipment on naval vessels is a typical narrowband interference, which seriously affects the stealth performance of naval vessels. The float raft active vibration isolation system is characterized by strong adaptability and good controllability, which can effectively isolate low-frequency interference. For the active vibration isolation system, the control strategy is one of the core, and the precise mathematical model is difficult to be established. The fuzzy control does not rely on the precise mathematical model of the controlled system, which cannot only provide an intelligent path for the active control of the complex floating raft system, but also effectively suppresses the narrowband interference caused by naval vessels' power equipment. Therefore, depending on the existing float raft active vibration isolation platform, this paper outlines a design for a two-input/single-output optimized fuzzy control system based on vibration acceleration, variation of vibration acceleration and control voltage. In an optimized fuzzy control system, an algorithm of quantum behavior particle swarm optimization algorithm (QPSO) is proposed to optimize quantization factor and scale factor because quantization factor and scale factor are set subjectively with strong subjectivity and blindness, and the stability of the control system is roughly verified. Therefore, simulations and experiments are carried out to test and verify the performance of control system designs outlined in this paper. Through comparative analysis, it shows that the floating raft active vibration isolation system with a fuzzy control system based on the QPSO algorithm has a favorable effect on low-frequency narrowband interference.
CODE CHOICE USED IN YOUTUBE CONTENT “NEBENG BOY”
Authors: Angelia Caecilia Ivana
Published: January 2021

Nebeng Boy is one of the most popular YouTube content created by Indonesian YouTuber and an ex-Video Jockey from MTV, Boy William. This research aims to find out the code choices chosen by the participants of YouTube content “Nebeng Boy” and the reasons why the participants choose the different codes.

This research was a case study of sociolinguistics which employed a descriptive qualitative method. In collecting the data, the researcher has done a few techniques; taking notes from observing the conversation, transcribing the dialogues between participants, and classifying the data. The researcher used total sampling technique and took the whole part of dialogue from six videos of “Nebeng Boy”.

The results show that the code choices employed by the participants of Nebeng Boy are informal variety from Bahasa Indonesia and English. Each participant has different way in using the codes and also has different reason. The Host of the program uses informal codes to show solidarity, express emotions, show intimacy, changing topics, and including another person to the conversation. Meanwhile, the factors that the guests use the code choices are the background of the person, the profession, function of the conversation, topics, the situation of conversation, and to include another person.

 

 
Female Masculinity Portrayal in Dota 2 Videogame
Authors: Ferdiansyah Hanief Filza , Al Makmun Muhammad Taufiq
Published: January 2021

The article aims to explore the female masculinity in Dota 2 female heroes. This research is descriptive qualitative research which focuses to gain deeper understanding about the topic of the research. The topic of this research is female masculinity in Dota 2 videogame. By applying semiotic theory of Roland Barthes, this research analyzes the appearance, particularly the costume of the female heroes in Dota 2 to find the presentation of female heroes in Dota 2. Then, the female masculinity theory of Judith Halberstam categorizing female masculinity into five categories utilizes to find the masculinity of female heroes in the videogame. This research uses socio-cultural approach in accordance to find the context of American society in 2010s. Therefore, this research finds that there is female masculinity manifestation in the female heroes of Dota 2. Thus, the female masculinity manifested in the Dota 2 female heroes shares values from the fourth wave feminism that happens in United States in the era of 2010s.

Keywords: feminism, videogame, new media, female masculinity, American studies
TRANSLATION ANALYSIS ON DIRECTIVE SPEECH ACTS FOUND IN YOUTUBE VIDEO OF VICE INDONESIA ENTITLED: Polemik Poligami di Indonesia: Berbagi Surga
Authors: Handayani Eni Putri
Published: January 2021

This research aims to identify the categories of directive speech act contained in the subtitle YouTube Video of VICE Indonesia: Polemik Poligami di Indonesia: Berbagi Surga; to describe the translation technique used in the video and to identify the quality of the directive speech acts translation, in terms of accuracy and acceptability. Two methods of data collection were employed: content analysis used to obtain data from both source and target texts and questionnaire was used to gather data of accuracy, and acceptability. The researcher has found 14 categories of directive speech in the total of 69 data found in the subtitle of the VICE Indonesia’s YouTube video entitled: Polemik Poligami di Indonesia: Berbagi Surga. The result of translation technique analysis shows 13 translation techniques used and a total of 187 times the techniques were applied by the translator in translating the directive speech act. The mean for accuracy is 2.87, means that the subtitle is considered as accurate. While the mean for the is 2.93, means the subtitle also could be considered as acceptable.
A PSYCHOANALYTICAL STUDY OF PAUL MOREL’S SEXUAL DESIRE IN D.H LAWRENCE’S SONS AND LOVERS
Authors: BAITUROHMAH EVI
Published: January 2021

This research examines the sexual desire of Paul Morel, a male main character in the D.H Lawrence’s novel Sons and Lovers. It is a descriptive qualitative library research with the main data are the narrative and dialogues taken from the respective novel.

The study aims to describe how Paul Morel’s sexual desire in the novel Sons and Lovers is constructed. It uses Freudian psychoanalysis approach to reveal the pattern of intimate relationships between Paul Morel and three most- significant women in his life: Gertrude Morel, Miriam Leviers, and Clara Dawes. 

The result of the study shows that Paul sexual desire is constructed by his relationship with three women characters that posit different effects to him. Paul experiences Oedipus complex when he is a child. The mother acts as the restraining force that restricts Paul from fulfilling his sexual desire with other women. Paul and Miriam’s relationship is the manifestation of the id versus the superego. There’s an endless battle between Paul’s raw desire and Miriam’s religiosity. Meanwhile Paul and Clara’s relationship is the realization of the id. The intimacy between them is solely based on pleasure principle and satisfaction pursuit.

 

Keywords: id, ego, psychoanalysis, sexual desire, superego
Improving Students’ Performance by Using Science Process Skills in The High School’s Physics Curriculum Grade X in Indonesia
Authors: Diana Nasri , Khaldun Ibnu , Nur Syahrun
Published: January 2021

Teaching physic in high schools is very challenging, especially where the teachers understanding of the concept and teaching methods is still limited. It needs an effort to make the teaching more exciting experience for students. This study, therefore,  aims to investigate the application of Science Process Skills (SPS) as the scientific skills that can be used to develop and increase science process skills and understanding of physics subject through laboratory activity.  This study utilizes experimental design by involving students grade X from Senior High School (SMA) 1 Banda Aceh academic year 2018/2019 as a sample. It follows the competency standard of 2013 Indonesian Curriculum.  This study found that there is a positive correlation between the content of the physics syllabus and the science process skills. This condition has contributed positively to the learning achievements of students.  The result of pre-and post-test shows the result of post-test has improved after applying this approach. Hence it is recommended that science Process Skills can be promoted as a tool to improve the ability of students in understanding the science concept within the physic, as well as other science subjects.
Inquiry-Based Learning for Improving Student Learning Outcomes: Literature Review
Authors: Utami Seftiani , Sundari Sri
Published: January 2021

The learning process has entered the 21st century and shifted from Teacher Center Learning (TCL) to Student Center Learning (SCL). Therefore, to improve student learning achievement and activity, innovative learning models are needed to provide more active learning opportunities for students in the learning process. There are a number of innovative learning models, one of which can improve student achievement and activity is inquiry-based learning. It would be better for students to discuss lessons or try to learn the material first, then present the results in front of the class and discuss with other students. Thus, the learning process becomes more active and dynamic with the guidance and direction of the lecturer. This literature review aims to determine the influence of the application of inquiry learning in improving student learning outcomes. The design used is a literature review, articles are collected using the database proquest, google scholar and Science Direct with the keywords “inquiry based learning model” AND “learning outcomes”. The criteria for the articles used are those published in 2014-2018. Based on thirteen articles collected, the results showed that ten articles showed that inquiry learning improved student learning outcomes while the other three did not influence student learning outcomes, but could increase learning motivation. The inquiry-based learning involves students directly and actively in the learning process so that learning has a significant effect on improving learning outcomes.
Guided Inquiry Scratch Increase Students' Critical Thinking Skills on the Linear Motion Concept: Can it be?
Authors: Ropii Nurhasan , Hardyanto Wahyu , Ellianawati Ellianawati
Published: January 2021

The 4C-oriented 21st century competency education consists of critical thinking and problem solving, creativity, communication skills and Ability to Work Collaboratively. Guided inquiry learning strategy combined with scratch technology is needed to train students' critical thinking skills. The study aims to determine the improvement of students' critical thinking skills after being given Guided Inquiry assisted by Scratch media on the Linear Motion concept. The quasi-experimental study with the design of one group pre-post test design was conducted in class VIII B of SMP Negeri 1 Banjarharjo in the academic year 2018/2019. The pre-test results showed that 16.67% of students were categorized quite critical to very critical and 83.33% of students in the less critical category were not even critical. The post test results showed that 91.66% of students were categorized quite critical to very critical and 8.34% of students in the less critical category were not even critical. The results of data analysis also showed an increase in students' critical thinking skills by 0.56 with moderate criteria. The application of guided inquiry learning assisted by scratch media can train and increase students' critical thinking skills on the concept of linear motion.
Mind Mapping Based Creative Problem Solving: Train The Creative Thinking Skills of Vocational School Students in Physics Learning
Authors: Meiarti Devi , Ellianawati Ellianawati
Published: January 2021

This study aims to train the creative thinking skills of vocational school students in physics learning by implement the mind mapping based creative problem-solving. This study used experimental methods with one-shot case study design. The population of this study was class X SMK Pelayaran Wira Samudera Semarang. The sample was 30 students selected by purposive sampling technique. The instrument used in this study was student discussion sheets and four items of essay tests. Each item essay test represents an indicator of creative thinking skills. There are learning media used to support learning activities such as powerpoint, Macromedia Flash, and students’ discussion sheets. The results showed the average creative thinking skill of students in physics learning was 58.33% in the sufficient categorized. The highest percentage of that result found on fluency indicator and the lowest found on elaboration indicator. These can conclude that students’ creative thinking skills can trained by implementation of mind mapping based creative problem solving, but not optimally.
Levels of Inquiry-Interactive Demonstration: Its Effect on Students' Critical Thinking Ability in Online Learning with the Topic of Waves and Sounds
Authors: Nafingah Siti , Rokhimawan Mohamad Agung , Mustadi Ali , Wangid Muhammad Nur
Published: January 2021

This study aims to determine the effect of Levels of Inquiry-Interactive Demonstration on students' critical thinking ability at UIN Sunan Kalijaga Yogyakarta. This research is a quasi-experimental type with a pretest-posttest control group design. The research sample was taken using a cluster sampling technique. The sample consisted of the experimental class (PGMI A) composed of 41 students using the Inquiry-Interactive Demonstration model. The control class (PGMI B) was composed of 41 students using conventional learning models lecture and assignment methods. The data collection technique used was a test through quizizz, google form, observation, and documentation. The data analysis technique used descriptive statistics which were, preceded by a normality test. Hypothesis testing using the T-test. The results showed that the pretest-posttest mean score increased, namely the pre-test 68.49 and the post-test 85.27 with Tcount 11.95 > Ttable 2.023. Then the results of the sig value. 0.000 < 0.05 means that using the Inquiry-Interactive Demonstration model has a significant effect on students' critical thinking abilities on the topic of waves and sound.
Advertisement call of a population of the nurse frog Leucostethus fraterdanieli (Anura: Dendrobatidae), with notes on its natural history
Authors: Rojas-Morales Julián Andrés , La Marca Enrique , Ramírez-Chaves Héctor
Published: January 2021

We describe the advertisement call of seven males and observations on the natural history related to the parental attention by males, of a population of nurse frogs attributed to the Leucostethus fraterdanieli complex from the Central Cordillera in the Department of Caldas, Colombia. The advertisement call consists of a long sequence of repeated (x̅ = 143 notes.min-1) pulsed notes, which have an average duration of 79 ± 17 ms (range 63-122 ms), separated by time intervals between 187-413 ms (289 ± 67 ms). The dominant frequency values are in the range between 3209-3520 Hz. Our results suggest differences in temporal and spectral parameters between the population studied and other populations assigned to L. fraterdanieli, L. brachistriatus, and the recently described L. jota.
Conjunto de datos de monitoreo acústico pasivo en la Reserva Natural Los Yátaros, Gachantivá, Boyacá, Colombia
Authors: Tovar Garcia Juan Diego , Acevedo-Charry Orlando
Published: January 2021

El monitoreo acústico pasivo es una técnica en la cual se instalan grabadoras con una programación particular de grabación, sin que haya interferencia del observador. A pesar de su reciente interés, muchos lugares en el Neotrópico aún no cuentan con información sobre su actividad acústica. Los eventos de muestreo acústico pasivo de este tipo pueden aportar en un futuro a contestar diferentes preguntas sobre la diversidad acústica del Neotrópico. Presentamos un conjunto de datos de eventos de muestreo acústico pasivo realizados durante el primer semestre de 2020 en la Reserva Natural Los Yátaros, a 6 km de Gachantivá, Boyacá, cordillera Oriental de Colombia. El muestreo consistió en instalar seis grabadoras automáticas AudioMoth, dos en cada sitio de muestreo (n=3). Programamos las AudioMoth para grabar 1 minuto de audio cada 30 minutos a lo largo de todo el día (00:00-23:30) para espectro audible (0 Hz-16 kHz) y en las noches (16:30-06:00) para ultrasonido (hasta 192 kHz). El muestreo se desarrolló desde el 1 de marzo hasta el 2 de mayo del 2020, acumulando en total 12 447 grabaciones, 9055 de espectro audible y 3392 de ultrasonido.
Produção científica sobre empreendedorismo social e construção de uma agenda para pesquisa futuras: um Estudo Bibliométrico na base Web Of Science (1994-2018)
Authors: Garcia André Spuri , De Resende Ribeiro Olívia Carolina , Andrade Daniela Meirelles , Silva João Paulo Nascimento
Published: January 2021

Em um contexto de crise financeira, aumento das desigualdades sociais, problemas demográficos e ambientais de diversas ordens, o empreendedorismo social pode ser visto como um importante instrumento de mudança social. Por ser ainda um campo em construção, o empreendedorismo social precisa de aportes teóricos-metodológicos. Para tanto, faz-se necessário analisar o que já está colocado na literatura. Diante disso, este trabalho tem como objetivos: 1) analisar como se configura a literatura internacional sobre empreendedorismo social e 2) construir uma agenda de pesquisa para estudos futuros. Para alcançar estes objetivos será realizada uma revisão bibliométrica. Os resultados mostram que o campo ainda é recente, mas já conta com referencial próprio. A agenda de pesquisa mostra que o empreendedorismo social deve buscar analisar a influência do contexto institucional para estimular ou restringir estes empreendimentos, incorporar o conceito de bricolagem, desenvolver metodologias de pesquisas e buscar o aprofundamento teórico do conceito.