bluuebunny/crossref_metadata_2025 huggingface dataset:
Purchase Intention: Pengaruh Price Discount, Bonus Pack Dan Celebrity Endorser
Authors: Finthariasari Meilaty , Zetira Adithya Melano
Published: March 2022

This study aimed to determine the effect of price discount, bonus pack, and celebrity endorser toward purchase intention of Moy Stuff online Shop in Bengkulu City. The sample of this research was 180 people of Moy Stuff online shop Consumers in Bengkulu City. This study used observation and questionnaires as techniques for collecting data. Several data analysis techniques were used in this research, including using instrument test, classical assumption test, respondent analysis, multiple linear regression analysis, determinant coefficient, and hypothesis testing.

The results of the tests show that the variable price discount (X1), bonus pack (X2), celebrity endorser (X3) have a partial and simultaneous effect on purchase intention on Moy Stuff online shop in Bengkulu city. From the results of the multiple linear regression test, the regression equation is Y= 0.521 + 0.294 (X1) + 0.135 (X2) + 0.459 (X3).

Keywords: Price Discount, Bonus Pack, Celebrity Endorser, Purchase Intention

Abstrak

Penelitian ini bertujuan untuk mengetahui pengaruh diskon harga, paket bonus, dan celebrity endorser terhadap niat beli online shop Moy Stuff di Kota Bengkulu. Sampel penelitian ini adalah 180 orang Konsumen online shop Moy Stuff di Kota Bengkulu. Penelitian ini menggunakan observasi dan angket sebagai teknik pengumpulan data. Teknik analisis data yang digunakan dalam penelitian ini antara lain dengan menggunakan uji instrumen, uji asumsi klasik, analisis responden, analisis regresi linier berganda, koefisien determinan, dan pengujian hipotesis.

Hasil pengujian menunjukkan bahwa variabel diskon harga (X1), paket bonus (X2), celebrity endorser (X3) berpengaruh secara parsial dan simultan terhadap niat beli online shop Moy Stuff di kota Bengkulu. Dari hasil uji regresi linier berganda diperoleh persamaan regresi adalah Y= 0,521 + 0,294 (X1) + 0,135 (X2) + 0,459 (X3).

Kata kunci: Diskon Harga, Paket Bonus, Endorser Selebriti, Purchase Initention
Pengaruh Celebrity Endorsement, Brand Image dan Brand Trust Terhadap Keputusan Pembelian Produk
Authors: Rahmani Riska Gusti , Bursan Rinaldi
Published: March 2022

Cosmetics are products that women currently need to fulfill women's basic needs for beauty. SomeThinc is one of the skincare products in Indonesia that is quite famous on social media because many influencers promote skincare products and have good quality products to meet the needs of the younger generation in caring for their facial skin. This study was conducted to explain the effect of celebrity endorsement, brand image and brand trust on product purchasing decisions. Data was collected by distributing questionnaires to 100 respondents who met the criteria obtained by using the purposive sampling method. The analysis technique uses t-test, f test and determinant coefficient. The results of this study support the hypothesis proposed in the survey: celebrity endorsement has a positive effect on product purchasing decisions. Brand image has a positive impact on product purchasing decisions. Brand trust has a positive impact on product purchasing decisions.

Keywords: Celebrity Endorsement, Brand Image, Brand Trust, Buying Decision

Abstrak

Kosmetik merupakan produk yang saat ini sangat dibutuhkan oleh wanita untuk memenuhi kebutuhan dasar wanita akan kecantikan. Somethinc adalah salah satu skincare di Indonesia yang cukup terkenal di media sosial karena banyak influencer yang mempromosikan produk perawatan kulit dan memiliki kualitas produk yang baik untuk memenuhi kebutuhan generasi muda dalam merawat kulit wajah. Penelitian ini dilakukan untuk menjelaskan pengaruh celebrity endorsement, brand image dan brand trust terhadap keputusan pembelian produk. Data dikumpulkan melalui kuisioner pada 100 responden yang memenuhi kriteria menggunakan metode purposive sampling. Teknik analisis menggunakan uji t, uji f dan koefisien determinan. Hasil penelitian ini mendukung hipotesis yang diajukan dalam penelitian: celebrity endorsement berpengaruh positif terhadap keputusan pembelian produk. Brand image berpengaruh positif terhadap keputusan pembelian produk. Brand trust berpengaruh positif terhadap keputusan pembelian produk.

Kata kunci: Celebrity Endorsement, Brand Image, Brand Trust, Keputusan Pembelian
Kent İçi Otopark Çözümlerine Akıllı Yaklaşımlar: Safranbolu Kent Örneği
Authors: ÇUFALI Ayşe , DÖNMEZ Yasin
Published: March 2022

Günümüzde kentleşmenin hızlanması ile kentlerde yaşayan nüfus artmaktadır. Bu hızlı artış ile plansız kentleşme ilerlemiş ve kentsel sorunlar ortaya çıkmıştır. İlerleyen ve gelişen yeni teknolojilerle bu sorunlara akıllı çözümler aranmaya başlanmıştır. Kentsel sorunların önemli bir bileşeni olan trafik ve yoğun araç sıkıntısı, yakıt ve çevre kirliliği sorunlarını da ortaya çıkarmıştır. Sınırlı kaynaklar ve yoğun nüfuslu şehirlerin yönetimi gibi çeşitli sıkıntılar barındıran kentler için akıllı çözümler üretilmeye başlanmıştır. Verileri eş zamanlı işlemek ve veri entegrasyonu gibi ileri teknoloji kullanılarak sürdürülebilir akıllı kentler ile çözüm önerileri getirilmiştir. Bu çalışma kapsamında, akıllı kentler ve otopark çözümleri ulusal ve uluslararası boyutta araştırılarak incelenmiştir. Tarihi ve turistik değere sahip Safranbolu kentinde, ticari, eğitim ve turizm açısından önemli bir yere sahip olan Sadri Artunç Caddesi’nde yaşanan trafik ve otopark sorunu analiz edilmiştir. Elde edilen veriler doğrultusunda caddede yaşanan otopark sıkıntısına ve trafik sorununa çözüm niteliğinde akıllı otopark sistemi önerilmiştir.
Sensors for analysis of drugs, drug-drug interactions, and catalytic activity of enzymes
Authors: Agafonova LE , Bulko TV , Kuzikov AV , Masamrekh RA , Shumyantseva VV
Published: March 2022

Development of highly sensitive methods for drug analysis is an ongoing challenge posed by modern bioanalytical and pharmaceutical chemistry. Drug analysis is essential to monitor the quality and purity of pharmaceuticals, study the delivery vehicles for therapeutic agents, to assess the effectiveness of the substance incorporation into the drug delivery system, to estimate the kinetic parameters of reactions, catalyzed by enzymes involved in xenobiotic metabolism, and to study the mechanisms of the drug-DNA interactions from the perspective of pharmacogenomics. The study was aimed to develop an electrochemical technique for detection of a number of drugs. The method is based on electrochemical oxidation of organic molecules at positive potentials between +(0÷1.6) V. The commercially available three-contact electrodes obtained by screen printing with unmodified graphite working electrode were used for analysis. It is shown that electrochemical technique allows for simultaneous detection of several compounds at various working electrode potentials, and for detection of drugs over a wide range of the clinically meaningful drug concentrations (50 µM – 10 mМ), which could be used when working with biological fluids (blood plasma, blood serum, blood, urine), as well as when performing drug monitoring and drug–drug interaction analysis.
Avaliação da relação da espessura da sínfise mandibular em diferentes padrões de crescimentos faciais – estudo com tomografia computadorizada de cone-beam
Authors: de Oliveira Luciana Nascimento Madeiro , Rodrigues Joanne Bezerra , Brunetto Daniel Paludo , Lopes Filho Hibernon
Published: March 2022

Muitas são as estruturas anatômicas importantes que permeiam o tratamento ortodôntico, sendo uma delas a sínfise mandibular, estrutura na qual os incisivos inferiores estão posicionados. Tal estrutura se torna ainda mais importante pois é responsável pela estética do terço inferior da face e está diretamente relacionada com o crescimento vertical facial. Sabe- -se que para o sucesso da Ortodontia é necessário um planejamento prévio minucioso que deve ser traçado a partir de exames radiográficos detalhados, pois é diante deles que surgirão as possibilidades de tratamento. A presente pesquisa buscou mensurar a espessura da sínfise mandibular de 30 tomografias computadorizadas de pacientes dos três diferentes tipos faciais (hipodivergente, normodivergente e hiperdivergente) a fim de relacionar essa medida com o biótipo facial. Para a mensuração, foi utilizado o software ImplantViewer 3 e as tomografias foram avaliadas nos três terços do elemento dentário (apical, médio e cervical). Ao final, os dados foram comparados a partir de análise estatística. Observou-se com o estudo que não houve diferença significativa da espessura da sínfise mandibular entre os biótipos faciais, no entanto, quando se comparou os terços de um mesmo biótipo facial, percebeu-se que no biótipo hipodivergente há diferença significativa entre os terços, no biótipo normodivergente houve significância entre os terços apical e médio e apical e cervical, e no biótipo hiperdivergente, apenas os terços apical e médio apresentaram significância estatística.
Retração anterossuperior com utilização de mini-implante – relato de caso
Authors: Silva Maria Fernanda Carvalho Lopes , de Araújo Márcia Maria , Dias Diego dos Santos , Bauman Claudiana Donato , Bauman José Mansano , de Aquino Teago José Tomaz
Published: March 2022

A biprotrusão apresenta-se com grande frequência na clínica ortodôntica e os pacientes, em sua maioria, são tratados através de exodontias dos primeiros pré-molares com retração da bateria anterior, permitindo uma retração do lábio superior e melhora na estética, harmonia facial e função. Nestes casos é importante uma ancoragem eficiente dos dentes posteriores, evitando a mesialização dos mesmos. O presente estudo possui como objetivo relatar um caso clínico de retração anterossuperior com utilização de mini-implante em um paciente com biprotusão dentária. Paciente do sexo masculino, melanoderma, 21 anos, apresentava Padrão Facial I de Capelozza, simetria facial, perfil convexo, protrusão da maxila, mandíbula e dos incisivos, Classe I de Angle, apinhamento anterior e ausências dentárias dos elementos 15 e 26. Durante o planejamento, optou-se pela exodontia dos primeiros pré-molares inferiores, alinhamento e nivelamento, retração em massa das baterias anteriores superiores e inferiores e a utilização de mini-implante na região superior posterior direita onde necessitaria de ancoragem absoluta. Entre as diversas formas de ancoragem, a utilização de mini-implante, de acordo com a bibliografia especializada, é uma das melhores opções, proporcionando um tratamento ortodôntico de qualidade, com ancoragem absoluta e menor tempo. Além disso, apresenta pequeno tamanho, o que facilita a instalação e remoção. As forças empenhadas são determinadas pelo ortodontista, recebem carga imediata, possuem estética, conforto e baixo custo. Outros métodos raramente permitem uma ancoragem máxima, além de apresentarem dificuldade de higienização, desconforto e dependem da colaboração do paciente.
Miniparafusos extra-alveolares como ancoragem absoluta nas mecânicas ortodônticas modernas
Authors: Almeida Jackson Mendes , Folkis Roger Orlandi
Published: March 2022

Esta pesquisa busca demonstrar a utilização de sistemas de ancoragem absoluta focados na instalação extra-alveolar, principalmente, nas regiões conhecidas como prateleira bucal (buccal shelf-BC) e na crista infrazigomática (Infrazygomatic Crest-IZC). Através de pesquisas realizadas em portais especializados, como o Scielo e Google Scholar, selecionou-se uma série de artigos, periódicos, monografias e dissertações especializados na área. Verificando, principalmente através das pesquisas de Chang e Almeida, as principais áreas de instalação, o tamanho recomendado dos parafusos de acordo com o tipo de instalação, quais os mé- todos que proporcionam maior estabilidade ao parafuso, as principais indicações de uso, os benefícios incorridos no tratamento ortodôntico, assim como as contraindicações decorrentes do estado do paciente. Observando os diversos critérios elencados, pode-se verificar diversas vantagens dos miniparafusos extra-alveolares em relação aos intra-alveolares, principalmente, com relação à estabilidade decorrida pelo sistema extra-alveolar, permitindo o uso de parafusos com maior calibre sem afetar as raízes dentárias, podendo dessa maneira inclusive realizar a retração ou a mesialização de toda uma arcada, diminuindo sobremaneira as extrações dentárias e também corrigindo as divergências do plano oclusal.
Utilização de programa gratuito para visualização tridimensional de dente impactado a partir de TCFC
Authors: Alencar David Silveira , Casagrande Caroline Pelágio Maués , Santos Diego Junior da Silva , Capelli Junior Jonas , Miguel José Augusto Mendes
Published: March 2022

Há pouco tempo, imagens bidimensionais (2D) eram rotineiramente utilizadas para planejamento e diagnóstico ortodônticos. A utilização de tomografias computadorizadas de feixe cônico (TCFC) acrescentou maior nível de detalhamento das imagens e, assim, elevação da qualidade do diagnóstico das más oclusões. O diagnóstico através de imagens tridimensionais (3D) de caninos impactados apresenta vantagens em relação ao diagnóstico e planejamento embasados em imagens 2D de radiografias. É possível gerar modelos virtuais nos três planos do espaço através de imagens adquiridas por TCFC. Em casos de caninos impactados, essas imagens 3D são valiosas para o ortodontista avaliar a posição real do canino impactado e, principalmente avaliar se existe reabsorção de raízes adjacentes causadas pelo canino impactado. Assim, este presente trabalho tem como objetivo demonstrar o passo a passo da utilização de software de livre acesso para a aquisição de imagens tridimensionais, através da utilização de arquivos digitais gerados pelos exames de TCFC.
A Thematic Analysis of Keywords in Postgraduate Theses on Children’s Literature
Authors: BAYRAM Bora
Published: March 2022

Purpose: This study sets out to reveal the thematic distribution of the keywords used in postgraduate theses in the field ofchildren's literature. In this qualitative study, the data were obtained by document review. 358 theses prepared at graduatelevel on children's literature between 2015-2020 were examined.Design/Methodology/Approach: Descriptive analysis was used to analyze the data. The obtained keywords in these theses aredivided into 14 categories.Findings: As a result, it was determined that the majority of the keywords in theses are shaped around the concept of children,studies are carried out based on literature rather than acquiring basic language skills, studies on listening, writing and speakingareas are insufficient, and the tendency of text-oriented examination has not changed over the years.Highlights: It is recommended that further research should focus on diversifying and enriching this in terms of method andsubject for the development of basic language skills.
An Evaluation on Turkish Language Teachers' Views About Visual Reading
Authors: EYÜP Bircan , KARAKAŞ Saniye Aslıhan
Published: March 2022

Purpose: The aim of this study is to determine and evaluate Turkish language teachers' views on visual reading skills.Design/Methodology/Approach: The study was designed as a case study, one of the qualitative research methods. Theresearch group consists of 10 Turkish language teachers working in secondary schools affiliated to the Ministry of NationalEducation in the city center of Trabzon. The data were collected through a semi-structured interview form. In the first part ofthe interview form, there are three questions for identifying teachers, and in the second part, there are eleven questions fordetermining teachers' visual reading skills. All of the teachers in the study group participated in the study voluntarily. Contentanalysis technique was used in the analysis of the data.Findings: In the study, it was determined that the connotations of Turkish language teachers towards visual reading areinterpreting something seen and understanding and expressing related questions. It was determined that the most usedmaterial in the visual reading of the teachers was the textbook. It was revealed that the reasons for using the textbook werethat they were ready and do not require additional preparation. It has been determined that teachers usually do visualreading activities when they see it in the textbook. According to teachers, visual reading mostly improves students'interpretation skills. It was determined that students had problems in visual reading activities due to the lack of attention andreading habit. It was determined that teachers prefer open-ended and multiple choice questions in the assessment andevaluation process for visual reading studies. It was concluded that most of the teachers found the visual reading activities inthe textbooks insufficient. While visual reading sounds more fun, enjoyable and easy for students, reading a written text ismore boring. It shows that these also affect teachers' preferences in class. It has been determined that teachers think thattechnology and visual reading show an intertwined and parallel development. It is concluded that visual reading studieseliminate boring in the lesson, motivate students to the lesson, and enrich the lesson. In addition, it was concluded that someof the teachers have perceptions that visual reading is not important except for the exam.Highlights: Especially teachers need training on visual reading and therefore it is necessary to provide training on visualreading skills to teachers through in-service courses
Determination of the Biomimicry Perceptions of Middle School 7th Grade Students through Drawings
Authors: VELİOĞLU Dilara , YAKIŞAN Mehmet
Published: March 2022

Purpose: The aim of the study is to identify the technological products that middle school 7th grade students intend to designinspired by the characteristics of animals through drawings.Design/Methodology/Approach: Case study, one of the qualitative research methods, was used in this research. The study isconducted in a middle school in the city center of Samsun. The participants of the study consists of 30 students (18 girls, 12boys) studying in the 7th grade of the related school. The worksheet “I choose it myself, I design it myself” was used as datacollection tool. According to the worksheet, students were asked to draw the technological products they thought to design,inspired by the characteristics of the animals, as a picture. Content analysis was used in the analysis of the data of the study.Findings: When the drawings of the technological products made by the students were examined, it was observed that theywere mostly for the designs of military vehicles. It can be stated that the students were impressed by the war games theyplayed on the internet and the war images they saw in the media. In addition, it was determined that students made designdrawings of land vehicles and many technological products that they can use in daily life.Highlights: In the study, it is thought that the students developed their different skills with the technological products theythought to design by detailing the characteristics of the animals they were inspired by and interpreting their own ideas withthe theoretical knowledge they learned. It is important for students to be individuals who are interested in living things theyencounter in daily life, can use science and technology, produce, question and grow up as science literate. Therefore,biomimicry applications can be increased in STEM education. Thus, students can be enabled to design real technologicalproducts inspired by living things.
THE EFFORTS TO IMPROVE STUDENT LEARNING RESULTS USING COOPERATIVE LEARNING MODELS OF TALKING CHIPS TYPES IN BIOLOGICAL DIVERSITY MATERIALS IN CLASS X MIA SENIOR HIGH SCHOOL 2 MEDAN ACADEMIC YEAR 2018/2019
Authors: Ritonga Rizki Annisa , Simatupang Zulkifli , Sitompul Nopita
Published: March 2022

This study aims to determine the increase in learning outcomes and student activities through the use of the Talking Chips type cooperative learning model on the subject matter of Biodiversity in class X MIA1 Medan 10 Senior High School T.P. 2018/2019. The research method is classroom action research, and the subject of this research is 35 students in class MIA1 as many as 35 people. The instrument used in the study was a test of learning outcomes in the form of pretest and posttest questions as many as 30 questions and student activity observation sheets. The results showed, based on the learning outcomes of the first cycle, the average score of pretest 40.6 increased to 68.6 in the posttest. In the second cycle, there was an increase from 62.8 to 74.5. In this study, data obtained from individual and classical learning completeness criteria, were as follows: as many as 30 of 35 students or 85.72% who scored above 70 or equal to 70, and 5 other students or equal to 14.28% scored below 70 Based on observations of student activities, the percentage of students who were active in the first cycle was 48.2% with the number of students 17 from 35 students, and students who were active in the second cycle by 80% with the number of students 28 out of 35 students. Keyword: learning outcomes, learning activities
APPLICATION OF INQUIRY TRAINING LEARNING MODELS WITH MULTIREPRESENTATION OF LEARNING OUTCOMES AND STUDENT PROBLEM SOLVING ABILITIES ON SENIOR HIGH SCHOOL 17 MEDAN
Authors: Tarigan Rina Gunawan , Marpaung Nurliana
Published: March 2022

This study aims to determine the application of the inquiry training learning model with multiple representations of student learning outcomes and problem solving abilities in the subject of Elasticity and Hooke's Law. This study used a quasi experimental method with a two group pretest – posttest research design. The study population was all students of class XI which consisted of 5 classes. The sample was determined by cluster random sampling. Class XI MIA 1 as the experimental class and XI MIA 5 as the control class, each of which consists of 30 students. The instrument used consisted of 10 multiple choice questions for learning outcomes and 5 essay questions for problem solving abilities and had been validated by the validator. The research data shows that the pretest mean value of learning outcomes in the experimental class is 33.00 and the control class was 30.00. Data from the mean pretest of problem-solving ability of the experimental class was 26.22 and the control class was 25.26. The normality and homogeneity tests on the pretest data for the experimental and control classes showed that the data were normally distributed and homogeneous. The t test results showed that the two classes had the same initial ability significantly. After the treatment was carried out in each class, the post-test mean score of learning outcomes in the experimental class was 69.67 and the control class was 58.33. The post-test mean value of problem-solving abilities in the experimental class was 74.52 and the control class was 65.48. The results of hypothesis testing using the t test on student learning outcomes and problem solving abilities showed that learning outcomes and problem-solving abilities were significantly higher in the experimental class than in the control class. The results of data analysis showed that the inquiry training learning model with multiple representations contributed to the scores obtained by students in the experimental class. It can be stated that the inquiry training learning model with multiple representations has an effect on student learning outcomes and problem solving abilities.
THE EFFECT OF THE PROBLEM BASED LEARNING (PBL) MODEL WITH POLYA TECHNIQUES ON STUDENTS 'COGNITIVE LEARNING OUTCOMES IN BASIC BUSINESS AND ENERGY MATERIALS IN CLASS X SEMESTER II SENIOR HIGH SCHOOL 1 BATANG KUIS
Authors: Heldianty Yola , Tampubolon Togi
Published: March 2022

This study aims to determine the effect of the problem based learning (PBL) model with the POLYA technique on students' cognitive learning outcomes on the subject matter of business and energy in class X semester II Senior High School Negeri 1 Batang Kuis in 2018/2019 Academic years. This type of research was a quasi experiment with a two group pretest-posttest design. The population of all students of class X Senior High School Negeri 1 Batang Kuis which consists of five classes. The sample selection was done by using cluster random sampling technique. The study involved two classes, namely the experimental class and the control class who were given different treatments. The experimental class and control class each consisted of 30 students. The experimental class was treated with the problem based learning (PBL) model with the POLYA technique and the control class was treated with the conventional learning model. The instrument used in this study was a cognitive learning outcome test in the form of a problem with a total of 8 questions with POLYA's technique scoring guidelines and student activity sheets. The data in this study were analyzed using hypothesis testing t-test. The results showed that there were significant differences, so it can be concluded that there was an effect of using the problem based learning (PBL) model with the POLYA technique on students' cognitive learning outcomes on the subject matter of business and energy in class X Semester II Senior High School Negeri 1 Batang Kuis.
IMPROVEMENT OF STUDENT PROBLEM-SOLVING ABILITIES THROUGH PROBLEM-BASED LEARNING MODELS
Authors: Lubis Rajo Hasim
Published: March 2022

The era of digitalization requires students to always be creative so as not to be out of date, one way is to improve problem-solving abilities. This research aims to improve students' problem-solving abilities by applying a problem-based learning model. The sample used was students of class X-1 as the experimental class and class X-2 as the control class selected using simple random sampling. This type of research is a quasi-experiment and the instrument of problem-solving ability used is in the form of an essay which consists of 8 questions. The results of the study concluded that the problem-solving ability in the experimental class using the problem-based learning model was better than conventional learning
ANALYSIS OF SCIENCES STUDENT PROBLEM SOLVING SKILSS AT JUNIOR HIGH SCHOOL STUDENTS IPA LESSONS
Authors: Hutagaol M W
Published: March 2022

The purpose of this study was to analyze the students' science problem solving abilities class IX ondynamic electricity at SMP Negeri 3 Medan. The research method used is descriptive qualitative. Inthe study, using the subject of 20 students. Technique the sampling used is random sampling. Theresults showed that. The science problem solving ability of class IX students at SMP Negeri 3Medan is still classified as low. This can be seen from the acquisition of research results as follows:at the stage identify the problem that is (33.25%), the percentage of the total stage of describing theproblem is (35 %), the total percentage of the planning stage of the solution is (65 %), the totalpercentage of the stage Implement problem solving solutions, namely (50%) and indicators Conductevaluations of (64.50%). Based on the results of the average score of the five stages, the averagescore the lowest student's science problem solving ability was at the stage of identifying problem.
Pembuatan Water Kefir dengan Memanfaatkan Madu dan Okra (Abelmoschus esculentus)
Authors: Oraldo Emeraldi Anggoro  , Ruth Chrisnasari  , Ardhia Deasy Rosita Dewi
Published: March 2022

Abstract—Okra is one of vegetable that rarely used by Indonesian people, whereas it is healthty because of its high antioxidant and fiber content. Water kefir is a fermented product that used fruit and vegetables as its substrate.This study aims to determine the type of okra treatment (soaked and juiced) and honey concentration (0%, 4% and 8%) on physicochemical, microbiology and organoleptic characteristics of water kefir. This study used a randomized group design method with variations on okra treatment and concentration of honey. Based on the results of physicochemical tests, okra treatment and honey concentration have an interaction and significantly influence the parameters of total sugar, total dissolved solids, lactic acid levels, total acid, pH, antioxidant activity, ethanol levels, total LAB and total yeast. Organoleptic test showed okra treatment and concentration of honey significantly influence the parameters of color, flavor, taste and aftertaste. Soaked okra kefir with 8% honey is the best result using the effectiveness index based on psycochemical and organoleptic test. The best treatment has a characteristic product of light yellow, less acidic aroma, quite sweet taste, less alcoholic taste and not bitter aftertaste.

Keywords: okra, water kefir, honey

Abstrak—Okra merupakan salah satu jenis sayuran yang sangat jarang dimanfaatkan oleh masyarakat Indonesia, padahal okra sangat baik untuk kesehatan tubuh karena okra memiliki kandungan antioksidan dan serat yang tinggi. Water kefir merupakan produk fermentasi yang menggunakan buah dan sayur sebagai substratnya. Penelitian ini bertujuan untuk mengetahui jenis perlakuan okra (rendam dan jus) dan konsentrasi madu (0%, 4% dan 8%) terhadap karakteristik fisikokimia, mikrobiologi dan organoleptik water kefir. Penelitian ini menggunakan rancangan acak kelompok dengan variasi okra dan variasi konsentrasi madu. Berdasarkan hasil uji fisikokimia, variasi perlakuan okra dan konsentrasi madu memiliki interaksi dan pengaruh terhadap parameter gula total, total padatan terlarut, kadar asam laktat, total asam, pH, aktivitas antioksidan, kadar etanol, total BAL dan total yeast water kefir okra madu. Hasil uji organoleptik menunjukkan ada pengaruh variasi perlakuan okra dan konsentrasi madu terhadap parameter warna, aroma, rasa dan aftertaste. Water kefir okra rendam 8% merupakan perlakuan terbaik dengan menggunakan metode indeks efektivitas dari hasil uji fisikokimia dan organoleptik. Perlakuan terbaik tersebut memiliki karakteristik warna kuning muda, aroma yang kurang asam, rasa yang cukup manis, rasa yang kurang beralkohol dan aftertaste yang tidak pahit..

Kata kunci: okra, water kefir, madu
"Transformational, Transactional Leadership, and Perceptions of Organizational Performance: The Moderating Role of Relational Authenticity as a Leader"
Authors:   ", KIM Min-Hyu ,   Assistant Professor, Department of Public Administration, Dongguk University-Seoul, Seoul, Republic of Korea"
Published: March 2022

"This study examines whether relational authenticity as a leader, a relatively new concept in the nonprofit literature, moderates the relationship between transformational, transactional leadership, and perceptions of organizational performance. Using an online survey experiment of executive directors at 403 nonprofit organizations, this study tests the hypothesis of the positive–negative asymmetry effects, which states that negative impressions are more impactful than positive ones. The findings illustrate that, in the case of positive personal behavior, a transformational leader (vs. transactional leader) acting favorably has a statistically significant positive influence on organizational performance. However, in the case of negative personal behavior, the treatment had null findings. This study suggests that nonprofit leaders should pay attention to achieving relational authenticity as a leader to ensure the sustainability of transformational leadership effects."
Development of Learning by doing Governance Model Industry based on Vocational Middle School in Makassar
Authors: Abdullah Muhammad Nur , Ahmad Arifin , Gani Hamsu Abdul
Published: March 2022

Vocational High School (SMK) is one of the education systems in Indonesia which is expected to be able to deliver the young generation to have knowledge, skills and competencies. One way to do this is by implementing Industrial Work Practices (prakerin). The development of the IB-LeDo model is one of the more systematic, targeted and measurable models of prakerin implementation. The objectives of the study were to find out: 1) An overview of the current IB-LeDo governance model in Vocational Schools, 2) Development of a valid, practical and attractive IB-LeDo governance model, and 3) Knowing the effectiveness of the model. This study uses Research and Development research and ADDIE models. This research was conducted for students who carry out internship in Makassar. The research subjects were 15 people. The data analysis model used is; preliminary stage, development stage, and evaluation stage. The analysis is assessed by experts including; validity, practicality The results of research and development can be concluded, among others: 1) the IB-LeDo governance model has improved through the concept of maximum management, increased parental attention, increased mentors/supervisors, systematic and measurable prakerin assessment methods and increased character values, 2) The developed IB-LeDo model meets the requirements of validity, practicality, and interest, and 3) The results of the effectiveness test show that there is a significant increase in knowledge and competence before and after participating in the internship., and attractiveness, as well as test effectiveness based on the results of the application of the model.
The Effect of Water-to-Cement Ratio on the Penetrability of Cement Grouts: An Experimental Investigation
Authors: Christodoulou Dimitrios
Published: March 2022

The use of very fine cement grouts for injection into fine-to-medium sands has been proposed to circumvent problems associated with the permanence and toxicity of chemical grouts and the inability of ordinary cement grouts to permeate soil formations finer than coarse sand.  A laboratory investigation was conducted in order to evaluate the penetrability of cement suspensions. Four gradations from CEM I (according to EN 197-1) type of cement were used having nominal maximum grain sizes of 100 μm, 40 μm, 20 μm and 10 μm. The properties of suspensions, with water-to-cement (W/C) ratios of 1:1, 2:1 and 3:1 by weight, were determined in terms of apparent viscosity. Penetrability was evaluated by conducting one-dimensional injections into five different, clean sands using a specially constructed device. Penetrability of cement suspensions increases with increasing water-to-cement (W/C) ratio and cement fineness. Microfine cement suspensions with water-to-cement (W/C) ratios of 2:1 and 3:1 can penetrate into medium-to-fine sands.
COMPARATIVE ANALYSIS OF QUANTITATIVE INDICATORS OF THE PEDAGOGICAL-PSYCHOLOGICAL SUPPORT TEAMSâ€™ ACTIVITIES IN ARMENIA
Authors: Harutyunyan Marianna , Svajyan Araksia , Antonyan Shushanik
Published: March 2022

The following study aims to describe and compare the action of pedagogical-psychological support teams within the scope of new functions stated after recent reforms taking place in the Armenian education system. Three regions were selected as pilots within the reforms towards universal inclusive education. 
            Within the frame of the current study quantitative methodology pursues to compare three regions for a few result variables. Participants of this research are parents of children with special educational needs (n=440), and pedagogical-psychological support team members (n=85) living in Tavush, Lori, and Syunik regions. 
In general results of the study reveal the need for pedagogical-psychological support teams and relevant specialists in schools, which is confirmed by the teachers, parents, and teachers' assistants at the school. To hand are some problematic issues between support centers and parents related to the child's further education. Also, serious conflicts with the parents, as the issues of further education of the child involved in inclusive education are not clarified, remain to be on the list.
Implementasi k-Means Clustering untuk Analisis Nilai Akademik Siswa Berdasarkan Nilai Pengetahuan dan Keterampilan
Authors: Dacwanda Diwa Oktario , Nataliani Yessica
Published: March 2022

Tingkat keberhasilan siswa merupakan cerminan dari kualitas dunia pendidikan. Dunia pendidikan perlu meningkatkan kualitas siswa dan kinerja siswa melalui sarana, prasarana, dan sumber daya manusia. Sistem informasi kini menjadi sumber daya yang dapat digunakan untuk meningkatkan kualitas dan prestasi siswa, dengan melakukan analisis prestasi siswa. Analisis ini dilakukan dengan mengelompokkan prestasi siswa dari kemampuannya dalam menguasai materi pelajaran. Data didapat dari 266 siswa dan 12 mata pelajaran dengan dua kategori penilaian yaitu pengetahuan dan keterampilan sesuai dengan kurikulum 2013. Penelitian ini menggunakan metode k-means clustering, dimana penentuan jumlah cluster-nya ditentukan dengan indeks validitas Davies Bouldin. Tiga kelompok prestasi yang dihasilkan berdasarkan nilai akademik yaitu pintar, sedang, dan cukup. Sebagai pembanding, pengelompokan prestasi siswa ini juga dilakukan dengan melihat nilai pengetahuan saja. Sebanyak 10.15 persen dari keseluruhan siswa mengalami perpindahan cluster. Hasil yang didapat adalah pengelompokan siswa dengan nilai pengetahuan dan keterampilan dapat meningkatkan prestasi siswa.
Analyzing the relevance of capitalization parameters in the income approach for business valuation
Authors: MAKHAN'KO Lyudmila S.
Published: March 2022

Subject. The article addresses capitalization parameters (income, financial result, cash flow) in the income approach to valuation.
Objectives. The purpose is to develop methodological approaches to verification and confirmation of relevance of parameters in the income-based approach to business valuation.
Methods. The study rests on general scientific and special methods of cognition, including the structuring, comparison, modeling (matrix models to analyze the distribution and redistribution of cash flows), formalization, methodology for generation and analysis of cash flow statements under indirect method, techniques and methods of financial analysis.
Results. Confirmation of capitalization parameters in the income approach to business valuation model assumes two prerequisites being met simultaneously, i.e. securing the owner’s income from business ownership and retaining specified business performance indicators. Capitalization parameters for compliance with these two criteria were verified, using the matrix models for financial resources distribution. This enabled monetary security of profit, which, under the prevailing financial proportions, is not invested in either current or investment activities, and can be distributed among owners without affecting further business development and without attracting external borrowings.
Conclusions. The permissible multivariance of capitalization parameters in the income approach to business valuation forms a significant range of possible estimates and the uncertainty of final result. Increased accuracy is achieved through the procedure for verification of initial parameters for synchronous compliance with requirements, namely, securing the owner’s income from business ownership and retaining specified business performance indicators.
Defining project performance standards as parameters of the compliance risk regulatory system
Authors: SINYAVSKII Nikolai G. , AKIMOVA Dar'ya D.
Published: March 2022

Subject. This article discusses the problem of choosing the standards of project time and cash expenditures, taking into account their randomness.
Objectives. The article aims to describe the task of setting standards for the values of project time and budget profiles, taking into account compliance risk, and analyze the dependence of the effectiveness of project profile norm setting on the compliance risk level.
Methods. For the study, we used the methods of probability theory, mathematical statistics, and dynamic programming.
Results. The article formulates a problem of project profile norm setting, taking into account compliance risk, and provides an algorithm for dynamic programming to establish standards and oversizes corresponding to risk appetite. It shows an example of the calculation of these design characteristics, where at each stage of the project there are fourteen types of independent random factors that negatively affect the costs of the project. The article also describes the dependence of efficiency and additional regulatory costs for managing compliance risk on the risk level.
Conclusions. The task of project costs norm setting based on a risk-oriented approach is formulated and solved on the basis of the dynamic programming method. This can be used to design a compliance risk management system. For the example considered, we identify areas of unacceptable, acceptable and negligible risks.
Modeling of R&D expenditure cross-financing in the federal district
Authors: YASHIN Sergei N. , KOSHELEV Egor V. , BORISOV Sergei A.
Published: March 2022

Subject. This article deals with modeling of R&D costs optimal cross-financing within the regions of Russia that have the appropriate scientific potential.
Objectives. The article aims to develop a model for optimizing and planning R&D costs cross-financing in the Federal District, which takes into account the specific technological and economic results of research in the District regions.
Methods. Various R&D costs by type of work are made dependent on three areas of planning of the District regions' innovative development, namely, investment, production, and financial. All the three processes are considered simultaneously. Nonlinear regressions of R&D costs by type of work get optimized through a genetic algorithm, simulated annealing, and pattern search, which helps calculate the reserve or lack of corresponding R&D costs in each region of the Federal District.
Results. The article presents an author-developed model with certain positive characteristics to optimize and plan R&D costs cross-financing in the Federal District.
Conclusions and Relevance. The results of global optimization allow us to conclude that in the conditions of saving federal budget funds, the Federal District can partially finance all the R&D costs in those regions that need it. In order to identify such regions in a more substantiated way, it is necessary to analyze this situation in detail, that is, in the context of various research costs by type of work. The presented approach can facilitate the adoption of better decisions by government entities and their experts in relation to the planning of innovative development of industrial regions of the country.
Determinants of investment activity in the Russian fishing industry
Authors: KHARIN Aleksandr G. , USANOV Artur N.
Published: March 2022

Subject. We investigate determinants of fixed asset investment in the Russian fishery sector.
Objectives. The purpose is to unveil meaningful patterns and primary drivers of investment activity in the Russian fishing industry.
Methods. The study draws on methods of comparative analysis, statistical analysis, economic modeling, graphical interpretation, and logical generalization. The informational base of the study includes statistical data of the FAO, IMF, OECD, Rosstat, and the Federal Agency for Fishery.
Results. We examined determinants and investment trends in the Russian fishery sector from the 1990s to 2020. The main factor, influencing the investment trends, proved to be the pre-tax profits in the sector. It explains over eighty percent of changes in the level of investment in fixed assets. Another important, however, less significant factor was a trend towards decline in rates on loans. Both factors had the greatest impact, with the lag of one year.
Conclusions. Our analysis found no evidence for a significant impact of fishing quotas, which are a tool of the State policy, on fixed asset investment in the Russian fishery sector. The findings can be useful for evaluation of the public investment policy and for more effective investment decisions in the fishing industry.
El alcance de la Regulación Privada Transnacional: el caso de la multinacional Monsanto en Argentina
Authors: Ricci German Ezequiel
Published: March 2022

Este artículo analiza la Regulación Privada Transnacional (RPT) a partir de la experiencia de la multinacional Monsanto en la Argentina, desde la crisis de 2001 hasta la venta de la Compañía en 2016, desde el estructuralismo constructivista de Pierre Bourdieu. El estudio de caso se centra en las interacciones de la corporación con los agentes reguladores en el campo nacional y el campo público global, considerando las consecuencias del uso extensivo de glifosato en la salud humana. El presente estudio evidencia que los actores emergentes en el campo público global no han sido suficientes para llevar a cabo las tareas de control y legislación propias del gobierno. En cambio, las instancias estatales siguieron siendo legítimas para la regulación corporativa, aunque el modelo basado en el consenso de los commodities precisó de controles laxos. Por último, se analizan los programas de responsabilidad social corporativa implementados por Monsanto y se advierte el impacto de estos sobre el capital simbólico del Estado-Nación. Se concluye que, en el marco de la RPT, el Estado Nacional argentino le ha habilitado a la corporación la construcción de sentido para reproducir el ingreso de divisas y hacer frente a las obligaciones financieras, tanto en el campo nacional como en el campo internacional.
Technological Achievement of the World: An Update and Analysis of Countries, Continents and Periods
Authors: AĞAN Büşra
Published: March 2022

This study examines the development of Technology Achievement Index for 72 nations from 1990 through 2019. The nations in the TAI are classified into four groups of countries and the determinants of TAI are comprised of creation of technology, diffusion of old technology, diffusion of new technology, and development of human skills for three periods of time. The main findings indicate that TAI ranking consists of leaders who are 9 countries, potential leaders are 43 countries, dynamic adopters are 5 countries, and only 5 countries are marginalized. In general, the findings show that leaders of TAI have capabilities to enable and use technology in three periods. Besides, over the past decades, the number of countries entering the ranks of potential leaders has observed an increase. Additionally, the empirical findings demonstrate that there is a statistically significant relationship between four sub-indices and has a positive correlation. This study, therefore, provides on the role of technological achievements, diffusions, and adaptions in the development of countries on the basis of four sub-indices, income levels, and time.
Örgüt İçi Rekabetin Örgütsel Kıskançlığa Etkisinde Öz Saygının Rolü: Sivil Havacılık Çalışanları Üzerine Bir Araştırma
Authors: ÇİÇEK Berat , KAYNAK İnan
Published: March 2022

İş dünyasında rekabet her ne kadar istenen ve olumlu bir durum gibi görünse de organizasyon içerisindeki bireyleri bazı istenmeyen davranışlara sevk edebileceği göz ardı edilebilmektedir. Bu düşünceden hareketle, bu çalışmada örgüt içi rekabetin örgütsel kıskançlık üzerindeki etkisinin ortaya konulması ve bu iki değişken arasındaki ilişkide öz saygının rolünün tespit edilmesi amaçlanmıştır. Bu amaç doğrultusunda oluşturulan hipotezleri test etmek için nicel araştırma yönteminden yararlanılmıştır. Bu bağlamda sivil havayolu taşımacılığı çalışanı 256 kişi ile bir anket çalışması gerçekleştirilmiştir. Elde edilen veriler, yapısal eşitlik modellemesi yaklaşımına göre test edilmiştir. Analizler sonucunda elde edilen bulgulara göre, örgüt içi rekabetin başkalarını kıskanmayı ve kıskanıldığını düşünmeyi artırdığı, öz saygıyı ise azalttığı görülmüştür. Öz saygının ise kıskançlığı azalttığı, ayrıca örgüt içi rekabet ile kıskançlık ilişkisine de aracılık ettiği sonucuna ulaşılmıştır. Araştırma, rekabetin olumsuz yönüne odaklanması, rekabet, kıskançlık ve öz saygı değişkenlerini bir arada ele alması yönleriyle özgün bir çalışmadır.