bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERAN PROMOSI DAN KUALITAS PELAYANAN SEBAGAI VARIABEL MODERATING DALAM KEPUTUSAN PEMBELIAN JASA KANTOR POS KOTA PALANGKA RAYA
Authors: Safitri Novi Angga 
Published: February 2022

Artikel ini mengkaji pengaruh citra perusahaan dan kepercayaan terhadap peningkatan keputusan pembelian jasa. Selain itu, juga mengkaji peran promosi dan kualitas pelayanan yang memoderasi pengaruh citra perusahaan dan kepercayaan terhadap peningkatan keputusan pembelian jasa. Populasi dalam artikel ini adalah seluruh pelanggan jasa Kantor Pos Kota Palangka Raya yang jumlahnya tidak diketahui sedangkan jumlah sampel sebanyak 100 orang. Teknik pemilihan sampel menggunakan purposive sampling sedangkan teknik pengambilan sampel yang digunakan adalah accidental sampling. Teknik analisis menggunakan konsep Structural Equation Modeling (SEM) dengan program Partial Least Square (PLS). Dari enam hipotesis yang diajukan, empat diterima sedangkan dua ditolak. Hasilnya yaitu citra perusahaan dan kepercayaan berpengaruh signifikan terhadap keputusan pembelian jasa. Sedangkan promosi hanya memoderasi pengaruh kepercayaan tetapi tidak memoderasi citra perusahaan terhadap keputusan pembelian jasa. Sebaliknya, kualitas pelayanan hanya memoderasi pengaruh citra perusahaan tetapi tidak memoderasi pengaruh kepercayaan terhadap keputusan pembelian jasa
TEACHING WRITING FOR STUDENTS OF SMK WIRAHUSADA MEDAN
Authors: Sinuraya Elovani Mulinta , Sibarani Berlin , Tetty Morada 
Published: February 2022

This study aims at describing how the teacher teaches the students to write texts to the eleven grade students of SMK Wirahusada Medan and the underlying reasons of why the teacher did the way she did. Qualitative research design was used by the researcher to conduct this study. The subject of this study was English teacher who taught the eleven grade students of SMK Wirahusada Medan in academic year 2018/2019. The data were collected by observing, video or audio recording, and interview. The data were analysed by using Miles and Huberman data analysis techique. The findings of the study showed that most of the ways of teaching were focusing on telling the students the genre knowledge of text than focusing on teaching writing. The underlying reasons of the teacher’s ways in teaching writing were due to (1) Teacher believed that by reminding the definition of the text made the students be able to differentiate the text. (2) the teacher believed that by knowing the purpose of material, the students are able to differ a text with other text, (3) the teacher believed that the the generic structure and language feature helped the students to know the steps of writing text, (4) teacher believed that by giving the task from the easiest types, the students will slowly were able to write their other texts later.Keywords:Teaching, Teaching writing, Qualitative research
DEVELOPING WORD WALL AS MEDIA IN TEACHING WRITING SKILLS ON DESCRIPTIVE TEXT FOR THE SEVENTH GRADE STUDENTS AT SMP YPI AMIR HAMZAH MEDAN
Authors: Damayanti Ade Riska , Siregar Masitowarni , Sembiring Puan Suri Mira Annisa 
Published: February 2022

The study was aimed to to develop learning media in Writing Descriptive Text for Grade VII of Junior High School Students. This study was conducted by using Research and Development (R&D) design through six stages; gathering information and data, analyzing data, designing materials, validating by experts, revising, and final product. The subject of the study was Grade VII of SMP Ypi Amir Hamzah Medan. The instruments of data collection were gathered by administring interview and distributing questionnaire. The study conducted interview to the English teacher and distributing questionnaire to 25 respondents to get the students’ needs. The interview and questionnaire results proved that the students need English learning media which can motivate the students to understand about writing descriptive text. The product had been validated by the experts namely English lecturer and English teacher. The product result was Word Wall which is modifying House based on destination of North Sumatera. The result of experts’ validation showed that the media was an appropriate media to be used on writing descriptive text by getting the average percentage 92% categorized excellent.Keywords: Writing, Descriptive Text, Word Wall, Research and Development
Reformulation of Competency Development of Lecturers of State Islamic Religious Universities in Indonesia After Covid-19
Authors: Mujiburrahman Mujiburrahman , Zulfatmi Zulfatmi , Sabirin Sabirin , Husnul Khatimah Husnul Khatimah , Husen Ismail Faisal 
Published: February 2022

Abstract: The study of the competency of lecturers in Indonesia cannot be separated from the study of state intervention in education. State hegemony occurs in the form of formalization of regulations governing the improvement of capabilities and competences of lecturers. Research shows that the presence of Law No. 14 of 2005 and Government Regulation No. 37 of 2009 has been used as an implementation juridical foothold to encourage the increase of qualifications and competences of lecturers at State Islamic Religious Colleges (PTKIN) in Indonesia in general, and in UIN Ar-Raniry and UIN Bandung specifically. A qualitative-quantitative combination research design was applied in this research with data set approaches through documentation studies, observations, in-depth interviews, and questionnaires. This research establishes that the development of lecturer competence in PTKIN is in line with and not contradictory to the national education system and strengthens the content of Law No. 14 of 2005 and Government Regulation No. 37 of 2009. The qualifications and competences of lecturers at PTKIN have improved, but there is still a treat of implementation of regulations that have not been maximally felt by the lecturers. Upgrading the qualifications and competences of lecturers well and maximally, substantially affects PTKIN lecturers in improving the performance, professionalism and quality of academic benefits for students. These logical consequences have a positive impact on the transformation of education in the PTKIN environment after COVID-19, where learning processes and academic services can run online based on information technology.

Keywords: Education policy, lecturer competency, Covid-19, educational license
Key Factors Influencing Graduation on Time Among Postgraduate Students: A PLS-SEM Approach
Authors: Priyadarshini Muthukrishnan , Gurnam Kaur Sidhu , Sian Hoon Teoh , Geethanjali Narayanan , Yuen Fook Chan 
Published: February 2022

Abstract: The information age witnessed the democratisation of education with an exponential growth in the enrolment of postgraduate students in almost all universities around the world. However, high attrition and low completion rates among students have been an immense threat to the key performance of the university system. The main purpose of this study was to investigate the influence of institutional support, supervisory practices, and students’ self-management and research skills on postgraduate students’ motivation to graduate on time (GOT). The data were collected from 191 postgraduate students from three universities in Malaysia using a survey questionnaire. The quantitative data were analysed using the PLS-SEM approach. The results revealed that research skills, institutional support and self-management skills significantly influenced the postgraduate students’ motivation to GOT. Furthermore, research skills were identified as the strongest predictor of the motivation to GOT. Additionally, research skills mediated the relationships between institutional support, students’ self-management skills and postgraduate students’ motivation to GOT. However, supervisory practices toward GOT were not supported either by direct or indirect effect. The study has far reaching implications for the postgraduate students, supervisors, and institutions of higher learning.
Leading Teaching and Learning in the Era of Education 4.0: The Relationship between Perceived Teacher Competencies and Teacher Attitudes toward Change
Authors: Mei Kin Tai , Omar Abdull Kareem , Musa Khalip , Ghouri Arsalan Mujahid 
Published: February 2022

Abstract: The objective of the survey was to examine the relationship between perceived teacher competencies in the era of Education 4.0 (TCEdu4.0) and teacher attitudes toward change (TATC) in Malaysian secondary schools. A total of 1,293 teachers from 80 secondary schools that were chosen using disproportionate stratified sampling method completed the questionnaires with valid data. The results demonstrated that, i) there was a significant, positive and strong correlation between TCEdu4.0 and TATC; and ii) except Functional and Research Competency, Self-Management and Interactive Competency, Leading Learning and Mentoring, Problem Solving, Technological and Digital Competency, and Pedagogical Psychology and Assessment were the five predictors of TATC that contributed 49.20% to the total variation. The study re-affirms the practicality of the competency and planned behavioural theories, provides evidence that teacher’s individual factor is a major determinant of attitudes toward change. Moreover, it expands the understanding among educational practitioners regarding the interplay between these two variables and is a significant resource for Institut Aminuddin Baki in developing future training programmes for school leaders in enhancing TCEdu4.0 and TATC. In summary, the study offers valuable insights for driving school change effectively that sustainable school change is correlated to individual factors.

Keywords: Teacher Competencies, Teacher Attitudes Toward Change, Education 4.0, Fourth Industry Revolution, School change
Open and Distance Learning during the COVID-19 Pandemic: University Students’ Learning Experiences and Academic Achievements
Authors: Tew Abdullah Muhammad Hakimi , Roslim Norwati , Mohd Salleh Mohd Idzwan 
Published: February 2022

Abstract: Universiti Teknologi MARA (UiTM) has taken an approach of Open and Distance Learning (ODL) system as a way to ensure the continuity of its education during the COVID-19 pandemic. This transformation leads to various challenges in teaching and learning. Hence, this study aimed to describe the ODL in terms of university students’ learning experiences and their academic achievements during the COVID-19 pandemic. This study involved a total of 3283 students during March-August 2020 semester in UiTM Negeri Sembilan. Data were collected via online surveys and were descriptively and statistically analysed using Statistical Package for the Social Sciences (SPSS). Findings showed that students were given sufficient information regarding the assessments of the course (mean=3.64) and the delivery of the course content (mean=3.65). The success factors on the students’ academic achievements were due to the support from lecturers (mean=2.78), peers (mean=2.79) and family (mean=2.55). Thus, it can be concluded that the majority of the students are satisfied with their ODL learning experiences and academic achievements. This study suggests that academic management should continue to provide effective support in the form of resources and services to increase performances by their students.

Keywords: Open and Distance Learning, Students’ Learning Experiences, Academic Achievements, Covid-19
That ‘That Degree has to Wait’: A Case Study of Distance Education Adult Students in Malaysia
Authors: Guat Im Bok 
Published: February 2022

Abstract: Obtaining a bachelor’s degree is often conceived as the ultimate goal for post-secondary and diploma students. However, this goal is not always immediately available or accessible for students. Delays in higher education enrolment have considerable disadvantages for students as they are often associated with lower graduation rates and lower socio-economic status. This paper seeks to identify the reasons why students delay their bachelor’s degree enrolment. Adult students currently pursuing higher education or recently graduated from higher education and who have had a gap between their post-secondary/diploma and higher education were recruited as the respondents for this study. The research adopted a qualitative approach using the in-depth interview as a research instrument. Twelve adult learners were identified and interviewed for this study. Data collected were analysed using Nvivo version 12. The analysis revealed three main rationales as causes of delayed enrolment in higher education. The rationales were financial, family and work reasons. Of these three, financial reasons were the main rationale behind the delay of academic enrolment and subsequent attainment. It was further found that these reasons were not a stand-alone cause as they were linked with other rationales in contributing to the students’ decision to delay their higher education enrolment.

Keywords: Adult students, Delayed academic enrolment, Distance education, Higher education, Qualitative
STEAM-ing: Preliminary Insights in Consolidating Arts with STEM
Authors: Ramli Siti Soraya , Maaruf Siti Zuraida , Mohamad Syamsul Nor Azlan , Abdullah Nabilah , Md Shamsudin Nurshamshida , Syed Aris Sharipah Ruzaina 
Published: February 2022

Abstract: Science, mathematics, technology, and engineering (STEM) have long been acknowledged as subjects that are fundamental for national progress and growth. Efforts to integrate the “arts” component in the teaching and learning of STEM subjects have begun over two decades ago through the introduction of KBSR and KBSM in the Malaysian school curriculum; however, its implementation received mixed reactions. The reason is that although “art” can and does make STEM subjects interesting and engaging, it could also distract and remove the focus away from STEM components. Realizing the importance of Arts in complementing the learning of science-based subjects in terms of creativity and collaborative focus, this study aims to uncover the views schoolteachers encounter as they try to integrate Arts in STEM teaching. Using a qualitative approach, the study involved teachers currently teaching STEM subjects in local public and private schools. Data was collected via a semi-structured interview with four experienced Science teachers. Findings revealed all Science teachers unanimously agree the integration of Visual Arts elements in STEM could ease various pedagogical challenges which include students’ thinking ability, practical knowledge, and ability in technology; constraints related to teaching aid and ensuring student understanding of “difficult” topics in the lower secondary Science syllabus.

Keywords: STEM Education, Visual Art
Teachers’ Perspective of Effective Use of Teaching and Learning Materials in Basic School Integrated Science Lessons
Authors: Osei-Himah Valentina , Adu-Gyamfi Kenneth 
Published: February 2022

Abstract: Teaching and Learning of science in basic school is recommended to be interactive in enhancing students’ conceptual understanding. For science lessons, the importance of teaching and learning materials (TLM) cannot be overemphasized. This research explored perceived effective use of TLM in science lessons among teachers categorised as; supervisors, mentors, and mentees in teacher education on three factors. Using a cross-sectional survey design, 252 teachers were selected through multi-face sampling techniques to respond to a 40-item questionnaire. The responses obtained were analysed using exploratory factor analysis and one-way ANOVA. It was revealed that there were no differences existed between supervisors, mentees, and mentors on the effective use of TLM in science lessons. Implications of the findings of the research for science teacher preparation and policy are discussed.

Keywords: Constructivist; effective; science; teachers; teaching; resources
Study on the evolutionary game theory of the psychological choice for online purchase of fresh produce under replicator dynamics formula
Authors: Chen Yan 
Published: February 2022

Abstract
First, the research results of using game theory in the field of agricultural product quality and safety at home and abroad are reviewed and summarised, and the shortcomings of classical games theory are pointed out in most studies. The evolutionary game theory is used to explore the strategic space and evolution trend of agricultural product supply chain. Through the construction and analysis of a game model for the evolution of agricultural product quality and safety, the evolutionary phase diagram of the agricultural product supply chain market and evolutionary stability characteristics at each equilibrium point are obtained, which well reveal the evolutionary process of the agricultural product supply chain and effectively formulate related policies. Scientific basis for ensuring the quality and safety of agricultural products is provided.
Effect of types of stimuli, handedness and gender differences on reaction time among adults students during the COVID-19 pandemic
Authors: Bari Dindar S. , Yacoob Aldosky Haval Y. 
Published: February 2022

Abstract

Study aim: The COVID-19 pandemic has unhinged the lives of people across the globe, in particular, university students who are home-schooling. No study has investigated the influence of specific parameters on reaction time (RT) among university students during the COVID-19 pandemic. The current study aims to describe the relationship between RT and parameters (types of stimuli, handedness, and gender differences) that may affect its values during the COVID-19 pandemic.

Material and methods: RT of 60 volunteers to visual and auditory stimuli were recorded using the drop ruler method. RT was compared within-subject with respect to handedness and type of stimulus, and between subjects with regards to gender.

Results: Although a small difference between RT reported as a function of hands and gender was observed, these results were statistically insignificant. However, females had a significant shorter RT to visual than the auditory stimulus.

Conclusions: Findings showed that no significant differences were obtained between all comparisons made, except between females RT to visual stimulus and auditory stimulus. This can be attributed to the high level of stress and anxiety that may occur among students due to the COVID-19, which is the most prevalent and dangerous topic for university students, especially female students.
Mesoarchean melt and fluid inclusions in garnet from the Kangerlussuaq basement, Southeast Greenland
Authors: Nicoli Gautier , Gresky Kerstin , Ferrero Silvio 
Published: February 2022

Abstract
The present work reports the first anatectic melt inclusions found so far in the Mesoarchean basement in East Greenland. Using optical microscope observations and MicroRaman spectroscopy, we show that garnets in metasedimentary migmatite contain primary polycrystalline aggregates which can be confidently interpreted as former droplets of anatectic melt, i.e. nanogranitoids. In some cases, they coexist with coeval fluid inclusions under conditions of primary fluid-melt immiscibility. The re-evaluation of the metamorphic pressure and temperature conditions with up-to-date phase equilibria modelling, combined with the identification of nanogranitoids and fluid inclusions, suggests metamorphic peak equilibration and partial melting in presence of a COH-fluid at T ~1000°C and P > 7 kbar. To date, this is the oldest verified occurrence of nanogranitoids and fluid-melt immiscibility during garnet growth in a partially molten environment.
Trends in Environmental Management Systems Research. A Content Analysis
Authors: Fagioli Filippo Fiume , Paolotti Luisa , Boggia Antonio 
Published: February 2022

Abstract
Environmental Management Systems (EMS) represent a solid opportunity for companies that voluntarily undertake a path towards the adoption of environmental protection policies. Many studies investigated the link between EMS and improvement of environmental performance, demonstrating how the adoption of an international standard as ISO 14000 or EMAS guarantees the company an improvement in its performance and an increase in transparency towards stakeholders. However, scientific research in this field reflects the strong variability due to the breadth and diversity of sectors in which the two international standards can be adopted. The aim of this work is to analyse, through textual statistics and text mining methods, the trends that characterize scientific production, highlighting most debated topics useful for developing new research perspectives in this research field.
Perancangan Sistem Robot Cerdas Berbasis Logika Fuzzy
Authors: Asep Najmurrokhman  
Published: February 2022

Makalah ini memaparkan tentang klasifikasi robot dan beberapa prototipe yang pernah dirancang oleh penulis. Robot-robot tersebut meliputi manipulator, mobile robot, dan robot heksapoda. Sementara itu, seiring dengan kemajuan dalam bidang kendali cerdas (intelligent control), dibahas pula skema pengendalian gerak robot secara cerdas berbasis logika fuzzy. Penggunaan logika fuzzy dalam implementasi pengendalian gerak robot dipicu oleh kompleksitas yang ada dalam sistem robot, sehingga implementasi pengendali linier seperti PID tidak akan dapat menangani dinamika robot tersebut, di lain pihak, realisasi dengan pengendali non linier akan sangat rumit atau paling tidak memberi beban komputasi pada pengendalinya. Sebagai studi kasus, diuraikan perancangan dan simulasi sistem fuzzy dalam mobile robot. Hasil simulasi memperlihatkan bahwa pendekatan logika fuzzy dalam implementasi mobile robot dapat mengakomodasi sisi kecerdasan dalam pengambilan keputusan gerak dari mobile robot tersebut berdasarkan basis aturan yang diberikan padanya.
Pengaruh Variasi Waktu Nitrocarburizing pada Baja ASSAB XW-42 Terhadap Struktur Mikko dan Sifat Mekanik
Authors: R Henny Mulyani  
Published: February 2022

Perlakuan permukaan dalam hal ini proses pack nitrocarburizing merupakan salah satu proses yang sangat sering dilakukan untuk memenuhi kebutuhan akan suatu material dengan kondisi dan sifat tertentu. Selain itu dihasilkannya suatu permukaan dengan kekerasan yang tinggi, sedangkan bagian dalam mempunyai sifat lunak (ulet) serta memiliki ketahanan aus yang baik. Berdasarkan penelitian yang dilakukan, dengan semakin lamanya waktu penahanan, maka kekerasan dan ketebalan lapisan coating yang dihasilkan juga semakin tinggi. Hal ini disebabkan karena pada proses nitrocarburizing dengan menggunakan penahanan yang lebih rendah maka kelarutan difusi Nitrogen (N) dan karbon (C) pada permukaan semakin sedikit.
Prespektif Baru Manajemen Karier
Authors: Jahny Sast  
Published: February 2022

Tantangan bagi organisasi untuk menghadapi lingkungan global dan persaingan yang semakin ketat dewasa ini adalah melakukan perubahan. Perubahan menjadi suatu keharusan bagi organisasi agar senantiasi mampu adaptif. Konsolodasi internal dalam manajemen di antaranya adalah penyederhanaan struktur organisasi yang di dalamnya adalah unsur karir. Tulisan ini mencoba menguraikan paradigma baru tentang perubahan organisasi yang berdampak pada cara pandang terhadap karir para karyawannya.
Biogas dari Rumput
Authors: Nadiem Anwar  
Published: February 2022

Biogas adalah hasil perombakan bahan organik oleh berbagai jenis mikroorganisme pada kondisi anaerobik. Biogas dapat dihasilkan dari berbagai bahan baku, salah satunya adalah rumput yang sangat mudah tumbuh di lingkungan yang sangat bervariasi. Penelitian ini bertujuan untuk mempelajari pembuatan biogas dari rumput dalam dijester alir kontinyu menyerupai PFR dengan volume cairan 25 L. Hasil penelitian menunjukkan bahwa rumput dapat digunakan sebagai bahan baku pembuatan biogas. Waktu aklimatisasi untuk pembuatan biogas dari rumput, kurang dari 74 hari dengan waktu tinngal hidrolik 100 hari. Komposisi biogas yang dihasilkan telah memenuhi komposisi minimal gas metana untuk dapat dibakar, yaitu: 40,7% V 54,8% V. Untuk waktu tinggal hidrolik 100 hari dengan umpan 160g rumput per liter umpan, diperoleh 3 L biogas perhari per25 L volume cairan dengan tekanan gas 1 atm.