bluuebunny/crossref_metadata_2025 huggingface dataset:
Hubungan antara Dukungan Orang Tua dengan Motivasi Belajar Siswa Kelas Tinggi
Authors: Adnan K Adnan K , Agustriani Ade Irma , Jafar Muh. Idris
Published: August 2022

The problem in this study is the lack of parental support for children, so students lack motivation in learning. This research is a quantitative research with correlational type which aims to determine whether there is a significant relationship between parental support and student motivation. The sampling technique used is non-probability sampling technique. The results showed that parental support was in the very good category with a percentage of 87.52% and students' learning motivation was in the very good category with a percentage of 91.35%. The tcount (8,1307) is greater (>) the ttable value (1,98896) which means H0 is rejected and H1 is accepted. Thus, it can be concluded that there is a significant relationship between parental support and student motivation at SDN 17 Bila, Lalabata District, Soppeng Regency. The higher the parental support, the higher the student's learning motivation.
HUBUNGAN INTENSITAS KOMUNIKASI KELUARGA DENGAN PRESTASI BELAJAR SISWA KELAS TINGGI SDN 9 TA' KECAMATAN TANETE RIATTANG KABUPATEN BONE
Authors: Ayu Ertina , Djafar Muh Idris , Sabir Achmad
Published: August 2022

This research is a type of correlational research that aims to determine whether there is a significant relationship between the intensity of family communication and the learning achievement of high-class students at SDN 9 TA' Tanete Riattang District, Bone Regency. The population in the study were high-class students at SDN 9 TA', Bone Regency, which amounted to 80 students. Then based on the results of inferential statistical analysis, the value = 5.2590 is greater (>) the value = 1.66462 at the 5% significance level. Thus H0 is rejected H1 is accepted. Based on the research, it was concluded that there was a significant relationship between the intensity of family communication and the learning achievement of high-class students at SDN 9 TA', Tanete Riattang District, Bone Regency.
Pengaruh Metode Outdoor Learning terhadap Hasil Belajar IPS Siswa Kelas V SD Gugus II Kecamatan Bontoramba Kabupaten Jeneponto
Authors: Ahmad Audrian , Sudirman Sudirman , Amin Muhammad
Published: August 2022

This research is a quantitative research with a quasi-experimental research design.. The data analysis technique is descriptive statistical analysis and inferensial analysis using independent sample t-test. The result obtained in this study are: (a) there are differences in students’social studies learning outcomes between the experimental class and control class learning outcomes are higher than the control class, (b) there is a significant effect using the outdoor learning method on social studies learning outcomes. Student. The conclusion in this study is that there is an effect of using outdoor learning methods on social studies learning outcomes for fifth grade students of SD Gugus II, Bontoramba District, as evidenced by the results of the independent sample t-test with the results of the analysis obtained t count (7.064) > t table (2.0243).
PENGARUH MODEL QUANTUM TEACHING TERHADAP PEMAHAMAN KONSEP IPA SISWA KELAS IV SEKOLAH DASAR
Authors: Nursakinah Siti Khodijah , Hakim Lukman , Pratama Aldora
Published: August 2022

Penelitian ini bertujuan untuk mengetahui pengaruh model quantum teaching terhadap pemahaman konsep IPA siswa kelas IV SD Negeri 10 Palembang. Penelitian ini menggunakan Quasi Eksperimen dengan desain One Group Pretest-Posttest. Metode pengumpulan data dalam penelitian ini menggunakan tes pilihan ganda, observasi, angket dan dokumentasi. Populasi penelitian ini adalah kelas IV SD Negeri 10 Palembang yang berjumlah 25 siswa, sampel penelitian ini adalah seluruh anggota populasi berjumlah 25 siswa, teknik pengambilan sampel pada penelitian ini adalah sampling total. Dari hasil pengolahan data di peroleh nilai sig (2-tailed) 0,000 < 0,05 dan dengan taraf kepercayaan 95% hal ini menunjukkan Ho ditolak dan Ha diterima nilai rata-rata pemahaman konsep IPA sebelum dan sesudah menggunakan model quantum teaching meningkat yaitu dari nilai rata-rata 62,8 menjadi 83,2. Hal ini menunjukkan bahwa terdapat pengaruh penggunaan model quantum teaching terhadap pemahaman konsep IPA siswa kelas IV SD Negeri 10 Palembang.
Children's Language Skills Through the Illustrated Story Method in Kindergarten
Authors: Rahayu Trisasi Endah , Hariyani Hariyani , Ferlia Riska
Published: August 2022

This research uses a descriptive qualitative approach; using a descriptive type of research, the problem studied in the form of an implementation method to develop language skills will be described using an exemplary system based on the results of the analysis of the issues that occur in children's language skills, especially expressive language. The data collection technique is carried out through observation; the data obtained is analyzed, and a conclusion is drawn. Activities that can be done to overcome existing problems are telling stories using pictures with listening-revealing exercises, question and answer activities, giving rewards, and telling stories using props or not. The subjects of this study were protégés in kindergartens. Based on the results of observations made by researchers, it can be concluded that children's language skills can be developed through various activities through storytelling activities using illustrated media.
The Effect of Finger Painting Activities Using Natural Materials on the Creativity of Children Aged 5-6 Years
Authors: Mahmudah Siti , Jannah Khomsatul , Yunita Yunita
Published: August 2022

This study aims to examine the influence of finger painting activities in increasing the creative ability of students in the age group of 5-6 in Khadijah Dadapan Kindergarten. Quantitative research approach with quasi-experimental design type of research. The subjects of the study were ten children. The results of finger painting application to children's creativity are seen from the data description at the first meeting. As many as three children are in a good category, and seven are in a suitable type. The ability of children to make various forms using plasticine was met secondly, with six children in the excellent class and four in the good category. Indicators of children being able to paint using fingers with various new creations were obtained at the first meeting. Four children were in the excellent class, and six were in a suitable category. At the second meeting, eight children were of an appropriate type and two in a good variety. Thus, it was concluded that finger painting affected students' creativity in Khadijah Dadapan Kindergarten.
Verbal Humor in Louis C.K.’S Stand-Up Comedy Concert “Oh My God”: The Pragmatic Strategies
Authors: Syauqillah Uda Makiyya , Setyaningsih Nina
Published: August 2022

A stand-up comedy performance is not only about amusing the audiences with the joke, but it also has other functions. This research analyzes the pragmatic strategies and function of Louis C.K.’s stand-up comedy concert “Oh My God”. Raskin and Attardo’s (1992) General Theory of Verbal Humor (GTVH) and Grice’s (1975) maxims of cooperative principle were employed as the framework of the analysis. A descriptive qualitative method was also used to analyze the data. The result reveals that Louis C.K.’s jokes in this concert mostly violate the maxim of quantity to generate laughter through exaggeration and faulty reason. Furthermore, Louis C.K.’s stand-up comedy is not only a way to entertain but it also has another function, that is, to deliver certain messages to the audience. Louis C.K.’s joke is also a form of giving a narrative to the audiences to understand the reality that people face in another point of view.
Living in My Voice and Choice: A Poetry-Based Mindfulness in EFL Classroom
Authors: Piscayanti Kadek Sonia
Published: August 2022

Poetry is an expression of thoughts and feelings with words. Poetry in language learning is the bridge to communicate ideas and unheard voice. This research is aimed at exploring the voice and choice, the emotion and expression of language learners from three poetry of three different poets in EFL classroom with mindfulness approach. Mindfulness approach allows them to be more aware of the novel              situation, flexible to context, having multi perspectives, and create a production. The method used is narrative inquiry with mindful journal as instrument. The findings showed that the poetry the learners write have the power to explore the learners’ ability in stimulating their truest voice and choice from within, as well as to stimulate their language creativity and productivity. By having sensitivity, the creativity is born and productivity is born too. In the context of language learning, the language learners are more open about their identity, their purest voice, and their alternative solution of life’s problem. Mindfulness is not only as tool to stimulate the voice but also stimulate the choice of the poets.
Set Domination in Fuzzy Graphs Using Strong Arcs
Authors: Manjusha O.T.
Published: August 2022

Set domination in fuzzy graphs is very useful for solving traffic problems during communication in computer networks and travelling networks. In this article, the concept of set domination in fuzzy graphs using strong arcs is introduced. The strong set domination number of complete fuzzy graph and complete bipartite fuzzy graph is determined. It is obtained the properties of the new parameter and related it to some other known domination parameters of fuzzy graphs. An upper bound for the strong set domination number of fuzzy graphs is also obtained.
National-regional component in concept of open education courses on russian as foreign language
Authors: Dzyuba Elena Markovna , Ilchenko Natalia Mikhailovna , Latukhina Anna Leonidovna , Marinina Julia Anatolevna , Sheveleva Tatyana Nikolaevna
Published: August 2022

The goal of the study is to consider the content of open education programs in Russian for the professional foreign cultural community. The need to design working programs considering the capabilities of the national-regional component is justified. The authors consider the adaptation of foreign students in the new urban environment and the formation of sociocultural competence that allows one to actualize efficient communication in the academic and non-academic context. The authors propose approximate options for introducing the national-regional component to open education courses: visualizing and verbalizing significant events or phenomena of the city's everyday artistic culture; introducing representative images of spiritual culture, getting acquainted with key texts and names representing the topoi of Nizhny Novgorod and the region (the image of the Volga, the legendary city of Kitezh; modern song lyrics about the city; prominent names in the history and culture of the city: the painter Ilya Yefimovich Repin and the poet Yevgeniy Dolmatovsky). The authors justify the significance of the text-centric approach to study Russian as a foreign language as well as linguistic disciplines taught in Russian to a foreign-language audience, including when introducing the national-regional component into the structure of academic subjects.
Linguistic representation of notion "migrant children" in naive consciousness of native russian speakers
Authors: Shustova Svetlana V. , Chernousova Anastasiia S. , Shlyakhova Svetlana S. , Shestakova Olga V. , Pridchina-Gershkovich Mariya A.
Published: August 2022

The article deals with the linguistic representation of the notion of "migrant children" in the naive consciousness of native Russian speakers. The notion under study correlates with the worldview as an integral image of the world in a person's mind. As the worldview is a multilevel phenomenon, there are different levels of generalization and representation of knowledge. Usually, the linguistic worldview is investigated precisely in relation to the specific ethnocultural features of a particular people and correlates with large ethnocultural groups. Based on the associates obtained as a result of a free association experiment, a field model of the concept of "migrant children" is developed.
The use of educational computer programs in the training of foreign language teachers for speech activity
Authors: Pakhomova Tetiana , Drach Anna , Vasilieva Polina , Serdiuchenko Yuliia , Piddubtseva Olga
Published: August 2022

The present study looks at the use of educational computer programs in professional training of students majoring in Philology. It highlights the urgency for new approaches to improve the educational process in response to the requirements of present realities. This study draws upon extensive corpus research on the use of innovative technologies in education. The findings reveal that there are certain differences in the application of this technology in teaching abroad and in the Ukrainian pedagogical practices. It was established that implementation of educational computer programs, in contrast with traditional teaching methods, has potential benefits as well as certain limitations. This research substantiates the importance of considering these factors when aiming to improve professional skills of future teachers and their linguistic competences. The conclusions drawn from the research findings allow providing recommendations concerning the improvement of professional training of foreign language teachers by means of educational computer programs.
Okul Öncesi Öğretmenlerinin Öğretmen Yeterliliği ve Mesleki Doyumları Arasındaki İlişkinin İncelenmesi
Authors: GÜNGÖR Hande , GÜLAY OGELMAN Hülya , AMCA TOKLU Derviş
Published: August 2022

Mesleğini icra eden kişinin yaptığı işe karşı duyduğu mutluluk, duygusal tatmin, mesleki doyum olarak ifade edilir. Bireylerin yaptıkları işe karşı duygusal doyumun yetersizliği mesleki isteksizliğe yol açabilir. Okul öncesi öğretmenlik mesleğinde, öğretmenlerin mesleki doyumu düzeylerinin düşük olması öğretmen-çocuk etkileşimlerini olumsuz etkileyebilir. Bu bağlamda öğretmenlerin mesleki doyum düzeyleri ile ilişkili olabilecek faktörlerin belirlenmesi önemli görülmektedir. Araştırmada okul öncesi öğretmenlerinin öğretmen yeterlilikleri ve mesleki doyum düzeyleri arasındaki ilişkinin incelenmesi amaçlanmaktadır. Araştırmada katılımcıların mesleklerini sevme düzeyleri ile mesleki doyum düzeyleri arasındaki ilişkide belirlenmiştir. İlişkisel tarama deseninde gerçekleştirilen araştırmanın çalışma grubunu 103 okul öncesi öğretmeni oluşturmaktadır. Araştırmanın sonuçlarında öğretmen yeterlilikleri ile mesleki doyum düzeyleri arasında pozitif yönde anlamlı ilişki belirlenmiştir. Araştırmada ayrıca öğretmenlerinin mesleklerini sevme düzeyleri ile mesleki doyum düzeyleri arasında olumlu ilişki bulunmuştur.
Some of Heavy Elements in Water, Fish and Plant Species from Shatt Al-Arab at Basrah Governorate –Iraq
Authors: Talal Ammar
Published: August 2022

Current study had done in November 2018 in four stations include two stations in south and another two in north of Shatt Al –Arab of Iraq. The pH value is ​​ranged from 7.85 to 8.89 as well as the electrical conductivity from 2.84 to 3.92 ms/cm while the salinity is ranged from 1.81 to 2.5cPPT and these values ​​were recorded at temperature ranging (14-18.2) ˚C and dissolved oxygen was 6 to 9.22 mg /L. The biological oxygen demined ranged was (1-5) mg/L. This total dissolved heavy elements showed significant differences in water, fish, and plant samples. In water samples, found iron value was in the range of 9.52 to 14.97) mg/L while zinc component value was ranged from 0.48 to 1.11 mg/L, and copper component values ranged between (0.275 -0.848) mg/L. In the all body fish samples, the iron component appeared value ranged from 11.18 to 15.83 mg/kg dry weight while the value of zinc component is ranged of (17.306-74.25) mg /kg dry weight while copper component recorded value ranging of (11.45 - 34) mg / kg dry weight. Further, plant samples contain iron element value ranged from 16.12 to 42.12 mg / kg dry weight while zinc element value ranged between (22.55-142) mg / kg dry weight and copper component recorded values ranging of (65.875-94.5) mg / kg dry weight. However, cadmium and lead elements were not detectable in all plant species
In-Silico Studies and Property Model to Investigate The Binding Effect of Selected Ligands on HIV Integrase
Authors: Adeleke Maradesa
Published: August 2022

This research proposes new Weighted Halfnormal Distributuion (W-HND); the model is built by using the weighting function to add the weighted parameter to the classical Halfnormal distribution. The W-HND has been characterized with heavily tail and leptokurtic, with increasing value of weighted parameter; distribution is tending to symmetry thus making the W-HND accurate in modeling both heavily tailed and lightly tailed data. The W-HND is fitted to the data obtained via molecular dynamics simulation in which two drug candidate (Ligands) called Streptomycin and Abacavir were subjected to molecular docking (in-silico study); their binding effect on HIV protein receptor was studied and the mean binding affinity for Streptomycin (6.61708 kcal/mol) shows great binding effect as compared to Abacavir (6.246396 kcal/mol). The performance criteria such as Akaike information (AIC) and Bayesian information criteria (BIC) were used as established standard for selecting best performing model; in this case, WHND performs efficiently as compared to Lognormal and Weibull Model
Sıfır poligonu konusunun işleniş sorunları
Authors: GUNAY Banihan
Published: August 2022

Kaliteli bir yüksek öğrenim için kaynak eserlerdeki bilgilerin olabildiğince net ve hatalardan arındırılmış olması çok önemlidir. Bu makalede, sıfır poligonu ile ilgili olarak bazı ders kitaplarında karşılaşılan sorunlu anlatımların giderilmesi amaçlanmıştır. Bu bağlamda, platformdan yol eksenine dik yönde çizilen yatay bir çizginin araziyi deldiği noktaya sıfır noktası denmesinin ve bu noktalar kümesine de sıfır poligonu adının verilmesinin yanlış anlaşılabildiği (bunun bilinen sıfır poligonu ile karıştırılmaması gerektiği) ve ayrıca sıfır poligonundan arazinin alçalan tarafında yarma, yükselen tarafında ise dolgu çıkacağını söylemenin de eksik bir genelleme olacağı tartışılmış ve söz konusu ifadelerin düzeltilmiş şekilleri verilmiştir.
The use of rice husk ash, saw dust and coconut fiber (CASE2SK) in a diesel engine at sawmill industry
Authors: Kusuma Safira , Kasjono Heru Subaris , Yamtana
Published: August 2022

The machine has noise with a high-power sound, one of the negative impacts it causes is Noise Induced Hearing Loss (NIHL), for this reason it needs a material that can reduce noise. The result of the measurement of the noise level at this sawmill industry is 96.95 dBA which exceeds the TLV, according to Permenkes No. 70 of 2016 concerning Standards and Health Requirements for the Industrial Work Environment, which is 85 dBA. The purpose of this study was to determine the effect of using a mixture of rice husk ash, sawdust and coconut fiber in a diesel engine to reduce the noise level in the sawmill industry. This type of research is a True Experiment with a pretest – posttest design with a control group, with the object of the research being a diesel engine that will be repeated 16 times at one point for each group, namely the control and experimental groups. The average reduction in bulkhead noise level is 13.08 dBA or 14.03%, with the noise level after treatment is 80.14 dBA. The Wilcoxon test to test the pre data with the control group post and the pre data with the post experimental group, the value of p = 0.000 which means less than 0.05, it can be concluded there is a difference between the noise level. Pretest and posttest in the control and experimental groups, and the independent t test obtained p value = 0.000 it means that there is a significant difference between the control group and the experimental group. However, the percentage of reduction was higher in the experimental group, so it is still advisable to use a mixture of rice husk ash, sawdust and coconut husk.
A qualitative study on how older adults perceive the meaning and shaping of optimism: has the COVID-19 pandemic impacted their perceptions?
Authors: Craig Heather , Gasevic Danijela , Ryan Joanne , Freak-Poli Rosanne , Talic Stella
Published: August 2022

Background

Optimism is a psychosocial asset associated with healthy ageing. Coronavirus disease 2019 (COVID-19) tremendously impacts people’s lives and health. This study explored what optimism means to older Australians and how the pandemic may have affected their perceptions.

Methods

Eleven adults (55% female), aged 68-74 years, living in metropolitan and regional areas of Australia participated in semi-structured interviews via video-conferencing. Participants’ perceptions of optimism, lived experience, and potential impacts of the pandemic on optimism were explored. Data were evaluated using reflective thematic analysis.

Findings

The themes identified were: (i) the essence, beliefs and meaning of optimism, (ii) personality and disposition in shaping optimism through the life course, and (iii) the effects and aftermath of a stressor. Genetics and family history, gratitude and hopefulness, life-course development and the life journey shaped optimism. Pragmatic beliefs and attitudes, being solution-focused, and positivity contributed to the lifelong development of optimism. Optimism promoted proactive coping strategies and acceptance of difficulties during the pandemic.

Conclusions

The overall meaning of optimism was a generalised positive outlook shaped by the dynamic interaction of attributes. Optimism was not impacted by the pandemic stressor. Rather, optimism helped individuals handle this stressful time. Optimism may aid older individuals’ recovery from the effects of COVID-19.
Decoding Blended Learning: Historical Development, Definitions and Components
Authors: Malik Dr. Abid , Riasat Mamoona
Published: August 2022

This review of literature article looks at the background and historical development of blended learning as a concept. It critically evaluates different definitions of blended learning proposed by different researchers, and examines how they evolved over the years. Based on the earlier definitions and the current context, the article comes up with a new one. It also views the role and importance of blended learning during Covid-19. Furthermore, it examines different types of blended learning. Finally, it looks at its different components and how they may be used in the teaching-learning process.
Assessment of Rice Residues as Potential Energy Source in Pakistan
Authors: Memon Tarique Ahmed
Published: August 2022

Pakistan produces enormous quantity of biomass wastes for example rice straw (RS) and rice husk (RH), wheat straw, and other biomass wastes that are being burned in the field after crop harvest to prepare the land for next crop. Biomass is known as potential energy source which can be effectively utilized as an alternative to fossil fuels. This study aims to assess the energy potential and gaseous pollutant emissions from rice residues such as RS and RH. The Energy potential of crop residues in Pakistan was obtained by considering the residual characteristics like residue to crop product ratio, moisture level and lower heating value of dry biomass was obtained from the South Asian countries. The mathematical models were defined for the assessment of amount of residues, available energy potential and emissions of gaseous pollutants. The estimated amount of rice residues is 10147.65 thousand tons dry biomass. The theoretical and available energy potential of the rice residues were estimated as 159219TJ, and 100,431TJ respectively. Based on dry matter fraction and proportion of crop residue burnt, the total amount of crop residue burnt for RS and RH were 1356.38 thousand tons and 307.7 thousand tons respectively. Total emissions from burning of rice residues were 1749.59, 27.639, 2.432, 1.265, 4.997, and 0.549 Gg for CO₂, CO, NO, NO₂, NOx, and SO₂ respectively.  It was concluded that the crop residues generated in Pakistan can be effectively utilized as an alternative energy source, to reduce demand supply gap, reliance on fossils fuels and lower contribution in global warming.
Perancangan Sistem Pengelolaan Engineering Order pada Lini Produksi
Authors: Martawirya Yatna Yuwana , Septianingsih Syfa Nur’aini , Martawirya Suryandaru
Published: August 2022

Production line is a place for production activities that consists series of workstations. The product moves from one workstation to the next in sequence to go through the stages of the process. Products are composed of components, sub-assemblies, or assemblies. During production activities, it is possible to change materials which are part of a product structure. This happened because of the proposal from the company staff which is submitted through an engineering order. Submissions are made for technical reasons or production costs. The decision to approve or reject the engineering order is determined by designer. The approved engineering order resulted in changes to the product structure and material requirements at the workstation where the material was changed. The process for handling new materials can also change depending on the designer's decision whether to use the old or new process. It is necessary to determine whether the old process is still used or not if designer decides to use a new process. Therefore, a system is needed to manage engineering orders so that changes can be updated automatically. The engineering order management system media is a web-based application. It is vital to model the system based on real-world situations before designing a web application. The object-oriented modeling concept, which is expressed in a class diagram, is used to model the system. Web development using the Python programming language and the Django framework has been carried out successfully. Every web feature has worked as expected.
Kaji Eksperimen Output Energi Termoelektrik TEG-SP1848-27145SA Dengan Sumber Panas Dari Solar Parabolic Trough
Authors: Taufiqurrahman Muhammad , Lubis Gita Suryani , Ivanto Muhammad , Setio Putro
Published: August 2022

Solar energy is the energy that is most easily obtained in the conditions of our country which is in an area that is crossed by the equator. Energy that can be in the form of sunlight and heat from the sun can certainly be used as alternative energy to produce electrical energy. One technology that is able to utilize solar thermal energy is a solar parabolic trough system as a solar thermal collector. From the heat source produced, it is expected to be able to produce electrical energy generated by thermoelectric, where the thermoelectric heat side is obtained from the heat source in the solar parabolic trough. By conducting experiments to manufacture a power plant that utilizes a solar parabolic trough which is integrated with a thermoelectric type TEG-SP1848-27145SA as many as seven pieces, then the experimental data is taken from the device capable of producing electrical energy output. The output of electrical energy in the form of electrical voltage produced is strongly influenced by the difference in temperature on the hot and cold side of the thermoelectric, the greater the temperature difference, the greater the energy output that can be generated. From the experimental results, the highest temperature difference produced is 20.7oC with a current value of 85.93 mA and a voltage of 2.51 volts in the direction facing north, and the highest temperature difference produced is 11.5oC with a current value of 77.63 mA and a voltage of 2.15 volts in the direction facing east to west. The highest thermoelectric efficiency is 14.996% with the direction of the solar parabolic trough facing east to west.
Employee Performance Analysis Based on the Effect of Discipline, Motivation, and Organizational Commitment at the Regional Secretariat of the Kupang City Government
Authors: Riwukore Jefirstson Richset , Marnisah Luis , Habaora Fellyanus
Published: August 2022

The purpose of this research is to analyze and prove the influence of discipline, motivation, and organizational commitment on employee performance. For three months the research was carried out, starting from January to March 2022 at the Regional Secretariat of the Kupang City Government. This research belongs to the type of quantitative research using primary data collected through filling out questionnaires (closed questions using a Likert scale) for 60 days of data collection. The population in this study was 1034 employees. The number of research samples was 288 respondents which were determined by proportional stratified random sampling and the Slovin technique. Data analysis used multiple linear regression analysis using SPSS version 25 application tools. The results showed that there was a strong and significant influence between discipline, motivation, and organizational commitment variables on employee performance at the Regional Secretariat of the Kupang City Government.
Pengaruh Brand Image dan Harga terhadap Keputusan Pembelian Smartphone Realme: Studi Kasus pada Wilayah Kabupaten Subang
Authors: Ardiansa Regie , Siregar Salim
Published: August 2022

The advancement of information and communication technology is increasing rapidly causing the public's need for smartphone products to increase. The purpose of this study was to analyze the correlation between brand image and price on purchasing decisions for Realme smartphones in Subang Regency, West Java. This research uses a descriptive and quantitative verification approach. The sample used in this study amounted to 303 consumers as respondents which were determined by using the accidental sampling technique. The data analysis method used in this research is collecting data using a questionnaire instrument with a Likert scale. The results of this study are brand image and price have a strong and positive relationship. Furthermore, this study also found that brand image and price have significantly and positively affected purchasing decisions for Realme smartphone products in Subang Regency.
Optimalisasi Desain Turbin Wells pada Sistem Osilasi Kolom Air Pembangkit Listrik Tenaga Gelombang Laut Sebagai Upaya Meningkatkan Potensi Supply Energi Terbarukan pada Masyarakat Pesisir
Authors: Nur Afifah Luthfi Nabila , Safira Isna Tita
Published: August 2022

Laut Indonesia menyimpan potensi energi terbarukan yang dapat dimanfaatkan sebagai pengganti energi fosil dalam memenuhi kebutuhan listrik. Pemanfaatan energi mekanik dari gelombang laut menjadi energi listrik dilakukan menggunakan teknologi Oscillating Water Column dan pengaplikasian turbin Wells. Penelitian dengan studi literatur ini, bertujuan untuk meningkatkan efisiensi turbin Wells dengan menentukan geometri, jumlah sudu, modifikasi panjang chord dan penggunaan pagar stall pada sudu. Pemilihan geometri dan jumlah sudu dilakukan menggunakan foil NACA 0010, 0015, 0020, dan 0025 dengan variasi jumlah sudu 6 dan 8. Tekanan dan kecepatan aliran udara diperoleh menggunakan software flow 3d sedangkan gaya angkat pada sudu turbin dianalisis dengan software Ansys CFX 14. Penambahan pagar pada sudu bertujuan untuk menunda stall dan memperluas rentang operasi. Dimensi pagar ditentukan menggunakan teknik optimasi surrogate-based.  Modifikasi pagar sudu NACA 0015 dan panjang chord menggunakan software CFD ANSYS CFX 16.1 untuk membandingkan efisiensi, torsi, dan koefisien input pada laju aliran berbeda antara turbin referensi dan modifikasi. Berdasarkan hasil modifikasi geometri dan jumlah sudu, foil NACA 0025 dengan 8 sudu menghasilkan nilai paling optimum untuk daya sebesar 3,64 kW dan efisiensi sebesar 64%. Pada penambahan pagar di sudu NACA 0015, peningkatan rentang operasi turbin berpagar dibanding turbin referensi sebesar 16,6%. Pada modifikasi panjang chord, perbandingan desain rekomendasi dan konvensional menunjukkan penurunan rata-rata entropi hasil sebesar 26,02% di seluruh rentang operasi sehingga mendukung keunggulan desain baru. Pemilihan profil, geometri, dan jumlah sudu turbin Wells yang sesuai serta pengaplikasian pagar stall dapat meningkatkan efisiensi turbin dalam menghasilkan daya optimal untuk dikonversi oleh generator menjadi energi listrik.
Geothermal Dalam Lapangan Migas Indonesia Pemanfaatan Lapangan Migas Tua Sebagai Sumber Energi Geothermal
Authors: Putra Alief Rachman Surya
Published: August 2022

Energi merupakan salah satu sektor yang sangat penting dalam suatu bangsa, tidak terkecuali di Indonesia. Dengan lebih dari 270 juta penduduk dengan mobilitas tinggi dan perkembangan ekonomi yang pesat, Indonesia adalah salah satu negara yang memiliki kebutuhan energi terbesar di dunia. Pada tahun 2018, Kementerian Energi dan Sumber Daya Mineral melaporkan bahwa Indonesia menggunakan sekitar 114 MTOE energi; angka tersebut akan meningkat sekitar empat kali lipat pada tahun 2050 menjadi 481,1 MTOE dengan proyeksi pembangunan berkelanjutan. Hal ini didukung dengan Rencana Umum Energi Nasional yang menargetkan peningkatan bauran energi baru terbarukan (EBT) sebesar 23% pada 2025 dan menjadi 31% pada 2050. Indonesia harus mengejar gap tersebut dengan mulai membangun sumber EBT salah satunya geothermal. Potensi geothermal di Indonesia sangatlah besar namun biaya dalam pembangunan dan pengembangan lapangannya cukup mahal, banyak biaya yang harus dikeluarkan dan salah satu biaya terbesar digunakan pada proses pembuatan sumur. Pada paper ini, penulis melihat pemanfaatan lapangan minyak bumi yang sudah mature untuk dijadikan sumber geothermal. Peningkatan maturitas lapangan migas sering dikaitkan dengan peningkatan volume air formasi yang besar dan harus diolah dengan baik. Sehingga, terdapat kemungkinan untuk memanfaatkan produksi air tersebut untuk mengubah sumur migas menjadi sumur geothermal dengan beberapa parameter pendukung lainya yang harus dipenuhi. Simulasi dengan kajian literatur terkait dilakukan untuk mengetahui potensi pemanfaatan sumur migas yang telah ada di Indonesia menjadi sumur geothermal. Diharapkan penelitian ini dapat membantu pemanfaatan dan pengoptimalisasian sumber daya secara efektif dan efisien menuju ketahanan energi yang berkelanjutan secara nasional.

Kata Kunci: Energi, Geothermal, Sumur migas
Maqasid Sharia-Based Performance Improvement Model: A Case Study in Islamic Banks in Indonesia
Authors: Kartika Indri , Kiryanto Kiryanto , Cahyaningtyas Rahayu Nur
Published: August 2022

This study aims to develop and analyze a maqosid sharia-based performance improvement model for Islamic banks in Indonesia. First, a comprehensive and relevant literature review is carried out to form a performance improvement model based on maqasid sharia. Furthermore, the model is tested empirically using statistical tests. The results show that Islamic social reporting (ISR) has a positive role in increasing maqasid sharia. Islamic corporate governance (ICG) likewise has a positive function in expanding Islamic social reporting. Islamic social reporting (ISR) does not mediate the relationship between Islamic corporate governance (ICG) and maqasid sharia. Islamic social reporting (ISR) does not mediate the relationship between Islamic corporate governance (ICG) and maqasid sharia. The implication of this result shows that Islamic commercial banks should give more consideration to the level of accomplishment of maqasid sharia, with the application of Islamic corporate governance (ICG) and the better implementation of Islamic social reporting (ISR) under the objectives of sharia banks. Regulators need to make policies in the form of incentives for Islamic banking to carry out their operations optimally and further realize maqasid sharia. The findings of this research have implications for policymakers, the need for a policy on the mandatory implementation of Islamic corporate governance (ICG). This study builds a model that can improve performance based on Islamic maqosid in Islamic banks in Indonesia.
TAX AVOIDANCE IN JAKARTA ISLAMIC INDEX COMPANIES
Authors: Budiman Nita Andriyani
Published: August 2022

The trend of tax avoidance in Indonesia is predicted to increase when the government cancels some anti-tax avoidance instruments. The purpose of this study is to determine the trend of tax avoidance in JII companies so that it can show a tendency to decrease or increase tax avoidance of JII companies as a whole in the long term. This type of research is a descriptive study that uses data from the annual report of the JII company for the years 2011-2020. In general, JII companies during 2011-2020 experienced an increase in tax avoidance. This can be seen from the smaller ETR value from 2011-2020. A small ETR value is an indication that the company is doing tax avoidance.� Based on the results of this study, DGT can make forecasts related to tax avoidance, become DGT's input in detecting JII companies that do tax avoidance and evaluate anti-tax avoidance instruments that were previously abolished by the government.
MACROECONOMICS EFFECT ON CONVENTIONAL AND SHARIA STOCKS DURING THE COVID-19 PANDEMIC
Authors: Halisa Novia Nour , Annisa Selvi
Published: August 2022

This study aims to analyze the effect of macroeconomics on conventional and sharia stocks during the COVID-19 pandemic. The data collected for this study was obtained from monthly stock index data on the Indonesia Stock Exchange (IDX) as well as macroeconomic development reports from the Ministry of National Development Planning/Bappenas. The population in this study are all conventional and sharia stocks listed on the IDX. The sampling technique was carried out using a purposive sampling method with the criteria of conventional and sharia stocks listed on the IDX for the period March 2020 to June 2021. The macro variables used in researching the Jakarta Composite Index (JCI) and the Jakarta Islamic Index (JII) consisted of four variables, which are exports, imports, inflation rate, and foreign exchange reserves. The data analysis technique used in this research is multivariate multiple linear regression analysis accompanied by simultaneous and partial testing to determine the predictor variables that affect JCI and JII. The results shows that exports and foreign exchange reserves had a significant positive effect on JCI and JII, while imports and the inflation rate did not have a significant effect. The goodness of the model is 93%.
MANAJEMEN KEUANGAN PADA SEKOLAH DASAR UNTUK MEMINIMALKAN PAJAK YANG TERUTANG
Authors: Weny Siska Yulia
Published: August 2022

Tujuan dari penelitian ini adalah menganalisis pemilihan metode-metode dalam upaya meminimalkan pajak yang terutang. Subyek pajak biasanya berusaha meminimalkan pajak yang harus dibayar atas bisnis mereka baik dengan cara legal dan illegal. Upaya penghematan pajak secara legal dapat dilakukan dengan perencanan pajak. Permasalahan yang diambil oleh peneliti tersebut adalah bagaimana pengaruh pemilihan metode persediaan, metode penyusutan, pembeliaan sewa dibandingkan pembelian tunai, dan biaya natura dan kenikmatan di SDN Rangkah Surabaya dalam upaya meminimalkan pajak terutang. Penelitian ini menunjukkan bahwa pemilihan metode penyusutan yang meminimalkan pajak adalah metode saldo menurun jika umur aset 4 tahun, metode persediaan yang dapat meminimalkan pajak adalah metode rata rata jika harga barang cenderung turun. Pembelian leasing dapat meminimalisir pajak, pemberian natura dan kenikmatan dapat menghemat pajak jika diberikan dalam bentuk tunjangan.
IMPLEMENTASI MEDIA PEMBELAJARAN E-LEARNING BERBASIS IMTERA DI MADRASAH IBTIDAIYAH
Authors: Zunanni M. Yogi , Zahara Rifqiawati
Published: August 2022

Hal yang mendasari studi ini adalah kondisi saat ini yang masih berjuang dengan kondisi pandemi virus corona/covid-19, dimana situasi ini mengharuskan semua elemen masyarakat baik pekerja maupun pelajar untuk berkegiatan atau belajar dari rumah. Untuk mengatasi hal tersebut maka diterapkan e-learning sebagai media pembelajaran jarak jauh bagi siswa. Dalam hal ini e-learning yang digunakan adalah e-learning berbasis IMTERA. IMTERA merupakan suatu sistem pembelajaran digital yang dibuat untuk sekolah berbasiskan website, namun semua itu dapat dibuka juga melalui tablet atau smartphone dimana nanti akan ada akun guru dan akun siswa untuk proses pembelajaran. Dengan menggunakan penelitian deskriptif-kualitatif, tulisan ini menguraikan bahwa faktor pendukung implementasi e-learning IMTERA yaitu motivasi dalam penggunaan e-learning IMTERA baik dari sekolah dan FKMIS selama masa pandemi. Hal ini juga didukung dengan adanya sarana yang disediakan sekolah sudah cukup untuk para guru. Adapun faktor penghambat diantaranya adalah terbatasnya sumber daya manusia dalam mengimplementasikan media IMTERA sebagai pembelajaran e-learning di sekolah, sinyal dan kuota yang terbatas, dan materi bahan ajar yang terbatas dalam media e-learning IMTERA.
PENGEMBANGAN MODUL PEMBELAJARAN IPA BERBASIS KONTEKSTUAL MATERI SUHU DAN KALOR DI SEKOLAH DASAR
Authors: Cristiana Dwi Indah , Anjarini Titi , Purwoko Riawan Yudi
Published: August 2022

Tujuan dari penelitian ini untuk: (1) mengembangkan modul pembelajaran IPA berbasis kontekstual pada materi suhu dan kalor untuk kelas 5 SD; (2) menghasilkan modul pembelajaran IPA berbasis kontekstual pada materi suhu dan kalor kelas 5 SD yang layak untuk dipergunakan. Jenis penellitian ini yaitu penelitian pengembangan (Research and Development) yang menggunakan prosedur pengembangan model ADDIE (analysis, design, development, implementation, dan evaluation). Uji keterbacaan penelitian ini sejumlah 6 siswa SD Negeri Sindurjan Purworejo. Penelitian ini menghasilkan kevalidan dan kepraktisan produk. Nilai sebesar 3,32 diperoleh dari validasi ahli media dan 3,15 dari ahli materi, sehingga diperoleh nilai mean  sebesar 3,23 dan tergolong kategori valid. Berdasarkan  kuesioner  respon siswa didapatkan  nilai sebesar 3,53 sehingga termasuk kategori sangat praktis. Disimpulkan bahwa modul pembelajaran IPA berbasis kontekstual pada materi suhu dan kalor untuk sekolah dasar dinyatakan layak karena telah memenuhi kriteria kelayakan yaitu valid dan sangat praktis, sehingga layak digunakan sebagai bahan ajar untuk siswa kelas V sekolah dasar.
PENGEMBANGAN MODUL PEMBELAJARAN BERBASIS HOTS PADA SUBTEMA INDAHNYA KERAGAMAN BUDAYA NEGERIKU UNTUK KELAS IV MI
Authors: Latifah Siti , Khaq Muflikhul , Suyoto Suyoto
Published: August 2022

Penelitian ini mempunyai tujuan untuk mengembangkan serta mengetahui kelayakan media pembelajaran berbasis HOTS pada subtema Indahnya Keragaman Budaya Negeriku sebagai buku pendamping siswa kelas IV MI Al-Huda Kebonsari. Penelitian ini menggunakan penelitian penembangan R&D (Research and Development), dengan metode ADDIE (Analysis, Design, Development, Implementation, Evaluation). Subjek yang digunakan pada penelitian ini yaitu siswa kelas IV MI Al-Huda yang berjumlah 14 siswa. Dari 14 siswa tersebut digunakan untuk uji coba terbatas (4 siswa) dan luas (10 siswa). Proses kelayakan modul ini diperoleh dari hasil analisis data kevalidan dan kepraktisan. Kevalidan diperoleh dari validasi ahli materi dan ahli media. Berdasarkan penilaian dari ahli media terhadap modul pembelajaran berbasis HOTS, diperoleh hasil rata-rata 3,37 atau > 2,50 sehingga dikategorikan dalam kriteria sangat baik dan penilaian ahli materi mendapatkan skor rata-rata 4,00 atau 3,50 sehingga dikategorikan dalam kriteria sangat baik. Dari kedua hasil ahli media dan ahli materi dapat diperoleh rata-rata sebesar 3,68 atau > 3,50 atau dikategorikan sangat baik. Kepraktisan diperoleh dari angket respon siswa terhadap keterbacaan menggunakan modul pembelajaran berbasis HOTS. Kepraktisan dalam uji coba terbatas menghasilkan 3,53 atau > 2,50 sehingga masuk dalam kategori praktis dan kepraktisan uji coba luas, menghasilkan 3,68 atau > 3,50 masuk kategori sangat baik. Berdasarkan hasil analisis data, dapat ditarik kesimpulan bahwa modul pembelajaran berbasis HOTS dinyatakan sangat layak dan sangat praktis.
PEMBELAJARAN PENDIDIKAN AGAMA ISLAM INTERDISIPLIN DI SEKOLAH DASAR
Authors: Rusmawati Rusmawati , Zahratun Nisa Nur Raafitta Suci , Nisa Zahrotun
Published: August 2022

Islamic Religious Education (PAI) is a subject that is always interesting to study because it is a compulsory subject at all levels of education and focuses on the alignment of intellectual, moral, and skill aspects of students at school. This paper aims to discuss the relevance of an interdisciplinary approach to learning Islamic Religious Education in Elementary Schools (SD). This study has used descriptive qualitative research in the form of library research. Excavation of library data focused on several concepts regarding interdisciplinary approaches, PAI learning, and similar concepts that are relevant. Analysis of the data using a content analysis model. This study found that interdisciplinary PAI learning is part of integrated learning. At the elementary school level, integrated learning is manifested in integrative thematic learning that combines competencies from several subjects as representatives of scientific disciplines into a network of specific themes. Its relevance becomes evident because the latest curriculum, the independent curriculum, does not erase it but instead enriches it with an open attitude to other relevant approaches.
Landscape Metrics Explain the Ecological Susceptibility of Terrestrial Ecosystems
Authors: Istanbuly Mustafa Nur , Kaboli Mohammad , Ahmadi Sara , Tian Gouhang , Michalak Magdalena , Amiri Bahman Jabbarian
Published: August 2022

This study examines the effects of the change in the shape of landscape patches, known as landscape structure, on ecological susceptibility, which is defined using the object-oriented method. The aim is to determine whether ecological susceptibility is influenced by the shape of the landscape patches in the southern basin of the Caspian Sea. The multivariate linear regression approach is applied to discover the extent to which the mean, median, and weighted average of the landscape structure metrics can explain the total variations of the ecological susceptibility. To determine the optimal models, an intermodel comparison is conducted using the Akaike information criterion. Sensitivity and uncertainty analyses were performed to determine how sensitive ecological susceptibility is to changes in the variables of the models and how they behave under varying conditions. The models (0.64≥r2≥0.27, p ≤ 0.05) indicate that the landscape structure metrics can be applied to predict ecological susceptibility. Examining the mean, median, and weighted average of the landscape metrics in estimating ecological susceptibility also reveals that the models made by the mean and median values have less uncertainty than those developed by the weighted average. The results show that the regularity or irregularity in the shape of the landscape patches and the degree of contiguity of the land use/land cover patches can significantly affect ecological susceptibility. Closed deciduous broad-leaf forest patches, closed mixed forest patches, and open mixed forest patches can be considered crucial land use/land covers to estimate ecological susceptibility.
Badania dotyczące sposobu zasilania szafy oraz dokujących urządzeń mobilnych
Authors: Bak Aleksander
Published: August 2022

Badania dotyczące sposobu zasilania szafy oraz dokujących urządzeń mobilnych
Differential expression of KIAA0825 in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: August 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines sporadic ALS using published data (3, 4). We found significant differential expression of KIAA0825 in primary fibroblasts of patients with sporadic ALS (SALS). KIAA0825 transcript was present at significantly lower levels in SALS patient fibroblasts as compared to control, non-diseased fibroblasts. These analyses will begin to define the transcriptional landscape of sporadic ALS.