bluuebunny/crossref_metadata_2025 huggingface dataset:
A Study of the Graduate Theses on Online Distance Education in Turkey Submitted between 2011 and 2020
Authors: Güdekli İsmail Ayşad , Çelik Hasan Cem , Oduncu Pelin
Published: June 2022

Today, the rapidly developing structure of new communication technologies has offered alternatives to traditional education. While distance education, which is one of these alternatives, has rapidly spread all over the world with the democratization of internet access, it has been the subject of debates ranging from whether it can be an alternative to traditional education, whether students and lecturers are ready for distance education, how successfully they can adapt to it, and the adequacy of the infrastructure to the applicability of the applied courses. Besides, while the graduate theses provide a rich literature in terms of determining the current status, nature, and service quality of distance education, it is very important to reveal how distance education has been handled in these studies and which of its dimensions have remained neglected. This study was subjected to the content analysis of 257 graduate theses which were published in Turkey from 2011 (when distance education began to be regulated by law) to 2020. The results indicate that the number of the studies on the subject has been on the rise as of 2019, are concentrated in certain universities and departments of science, the study subjects and the sample are predominantly composed of students, quantitative research methods are mostly used as the data collection tool, and that the communicative dimension of distance education has been ignored.
Uncertainty in Higher Education: Being an Academic in the New World Order during and after the Covid-19 Pandemic
Authors: Erol İsmail , Çayak Semih
Published: June 2022

The purpose of this study is to examine the views of academics on the uncertainty situations created by the Covid-19 pandemic in higher education institutions. Applying the phenomenological method, one of the qualitative research methods, semi-structured interviews were conducted with academics working at a state university in Turkey. The study group was formed using the maximum variation sampling method, one of the purposeful sampling methods. The data were subjected to content analysis. Similar codes that emerged in the content analysis were grouped under the same themes. The findings show that academics have experienced some educational and bureaucratic uncertainties during the pandemic, most of which are related to remote teaching, course planning, and applied training. In addition, the findings show that the main sources of uncertainty are the process of adaptation to the pandemic, and the Council of Higher Education. The expectation that was highlighted the strongest by the academic staff are being transparent and engaging in joint production activities in combating uncertainty in higher education. The most important expectation from the administrators is asking for and valuing the stakeholder opinions and ideas. The main suggestions offered by the academics regarding the elimination of the uncertainties that arise during the pandemic were taking a joint decision, planned process management, and authorizing the academics.
Academic Life Experiences of Early Career Female Academics during the Covid-19 Pandemic
Authors: Öksüz-Gül Feride , Parlak Simel , Çelebi-Çakıroğlu Oya
Published: June 2022

This study aims to find out the academic life experiences of early career female academics during the Covid-19 pandemic in Turkey. The study group consisted of 13 female academics working from home with their spouses. The interpretative phenomenological analysis was used to analyze the data collected through semi-structured telephone interviews. The findings were clustered under two main themes: the life before the pandemic, and academic life during the pandemic. The main theme of academic life during the pandemic consisted of the following sub-themes: adaptation problem, withdrawal from academic life, excessive workload interfering academic productivity, and integration of academic life into family life. The results indicate that the pandemic has deepened gender inequalities, and the working life of early-career female academics has drastically changed in terms of academic productivity. Based on our findings, we recommend that quantitative research with large samples of early-career female academics should be conducted to develop nation-wide policies for gender inequality prevention. We also recommend that the professional development and career advancement of female academics in the early career stage should be compared with their male peers to reveal any gender-based disadvantages.
Structural Form for Higher Education Institutions Satisfaction Measurement: A Validity-Reliability Analysis of the İKÇÜ (İzmir Kâtip Çelebi University) Satisfaction Scales
Authors: Tekindal Mustafa Agah , Bulduklu Yasin , Çoban Berhan , Köse Saffet , Elmalı Ferhan
Published: June 2022

University administrations that adopting the quality systems approach must ensure the effectiveness, efficiency, and productivity of the activities carried out in their institutions. Directors who want to increase the success of their academic or administrative staff must first determine the level of staff satisfaction and then motivate them to be successful. This study aims to develop two separate scales to measure academic and administrative staff satisfaction at İzmir Kâtip Çelebi University (İKÇU), which adopts the principle of continuous improvement required by good governance. The two scale forms were prepared by applying the Delphi method, revealing eight dimensions for academic staff and four dimensions for administrative staff. The forms were sent to all the İKÇU staff through the university document management system. 28.3% of the academic staff and 37.2% of the administrative staff responded. Whether the scale items were in the dimensions determined by the researchers was checked by explanatory factor analysis (EFA). According to the EFA results, the total variance explained for the academic staff satisfaction scale was 74.45%, and the total variance explained for the administrative staff satisfaction scale was 70.71%. Thus, these scales were determined to be capable of measuring the level of academic and administrative staff satisfaction.
The methods of data processing according to the measurement/classification procedure for quality indicators of objects
Authors: Hoda Olha , Dovgaliuk Ruslana , Yaremchuk Nina
Published: June 2022

The measurement/classification procedure of object properties, such as quality indicators, is used for determination of object quality category. According to measurement uncertainty, the fuzzy classification scale is constructed. In accordance with this scale, fuzzy classification results are obtained. The use of fuzzy averaging for multiple measurements of individual quality indicators are proposed. The fuzzy logic operators that can be used in the construction of group quality indicators are considered and recommendations for their application are given. As an example of application of the proposed method, the definition of water quality categories on its biochemical properties is used.
Abusing Supremacy in Five Poems by Czeslaw Milosz
Authors: Nurzanah Neneng , Anwar Desvalini
Published: June 2022

This study is aimed to expose the issue about abusing supremacy which is done by the communist government toward the citizens and to know the contribution of poetic elements; irony,imagery,and symbol in revealing the issue of abusing supremacy. This analysis is related to the concept of power by Michel Foucault. The result of this analysis shows that abusing supremacy is done in two strategies; enforcing laws and using state’s apparatus
Female Agency in The Novel Sold (2006) by Patricia MacCormick
Authors: Wongkaren Sherynn Delaneira , Wahyuni Delvi
Published: June 2022

This is an analysis of the novel entitled Sold (2006) written by Patricia MacCormick. This analysis looks at the agency shown by female characters in the novel who suffered because of patriarchy in Nepal. This analysis uses the concept of agency seen from feminist perspective. The analysis focuses on the agency form shown by female characters. This analysis uses fictional devices such as setting, plot, character to discover the issue. The result of the study shows female character shown agency in the form of intrinsic agency, self-definition and self-direction.
Racial Discrimination in Novel We Cast A Shadow (2019) by Maurice Carlos Ruffin
Authors: Ritma Ritma , Marlina Leni
Published: June 2022

AbstractThis study is aimed to seek how far the novel of We Cast A Shadow (2019) by Maurice Carlos Ruffin reflected the issues of racial discrimination. Racial discrimination refers to the character who face discrimination through mistreatment and violence that make a great impact in the future. The unnamed character had been through a difficult time since he was a child. This analysis is related to the postcolonial theory proposed by Pieterse and Powell (2016).  The use of theory was based on the interpretation in the text and context of the novel. The data was collected from the quotation in the novel. The data collection was in the form of sentences and paragraphs. This research was a descriptive and content analysis study. The result of the study shows that the racial discrimination of African-American character can be seen  through violence to African-American and arbitrary Policy on Economic Aspect.  In conclusion, in this post-civil rights movement era, African-Americans still face racial discrimination.
Reality denial in the novel "A Monster Calls (2011)" by Patrick Ness
Authors: Fajar Muhammad , Ningsih Kurnia
Published: June 2022

This is an analysis of the novel A Monster Calls (2011) written by Patrick Ness. The problem of this study is how far the novel A Monster Calls (2011) expose the issue about reality denial. The purpose of this study is to seek how far the characters, twelve years old child, setting, and plot (conflict) reflects the issue about reality denial. This analysis deals with the concept of defense mechanism by Sigmund Freud. The result of this analysis shows that the protagonist does the reality denial to refuse the unpleasant things in his family. This can be seen through his behavior and attitude.
Analysis of Derivational Affixes in The Headline Articles of The Jakarta Post Newspaper (Published on January 2021)
Authors: Azhari Rahmi , Fitrawati Fitrawati
Published: June 2022

This research analyzed the form and meaning of derivational affixes in the headline articles of Jakarta Post Newspaper. The form of derivational affixes is analyzed by morphological perspective and the meaning of derivational affixes is analyzed by using Leech′s (1974). The researcher used descriptive research method. The data in this research is five texts found in Jakarta Post Newspaper. The newspaper was downloaded from internet. The result of the study found that there are 70 words and 89 meaning of the derivational process that found in Jakarta Post Newspaper.
Language Attitude Performed by First Generation of Javanese Transmigrants Towards ‘Unggah-Ungguh Basa’: A Study in Sungai Tenang Village, Jorong Mekar Jaya Sijunjung Regency West Sumatera
Authors: Destarini Christie Septi , Jufrizal Jufrizal
Published: June 2022

This research aims to find out the language attitude of the first generations of the Javanese transmigrant in Jorong Mekar Jaya Sijunjung based on language loyalty, language pride and the awareness of the norm. This research was using both of quantitative and qualitative data (mixed method). the quantitative data were processed by using SPSS software program, then analyzed the qualitative data descriptively using the  language attitude theory of Garvin and Mathiot (1978)  The data were collected by questionnaires and interview which shared to 50 respondents. The results of this research shows that 98.52% first generation of the Javanese transmigrant who live in Jorong Mekar Jaya have highly positive language attitude towards unggah-ungguh basa.
Code Mixing Use by Fathia Izzati's YouTube Channel
Authors: Yusda Maharaniguna , Ardi Havid
Published: June 2022

In bilingual societies, people are able to speak many languages. Commonly, they mix various languages while doing a conversation. This study aims to find out the type of code-mixing used by Fathia Izzati’s YouTube channel. This research used a theory by Hoffman (1991) about three types of code-mixing. This study is descriptive qualitative research. The data were taken from three videos of YouTube Fathia Izzati in 2018 and 2019. The result shows that from 89 data collected, there are two types out of code-mixing that have been found from three types of Hoffman theory. They are Intra-sentential code-mixing (98.88%), involving a change of pronunciation (1.12%), while intra-lexical code-mixing is not found from the data. By the finding, it can be concluded that the types of code-mixing dominantly used by Fathia in her videos is intra-sentential of code-mixing. The speaker’s educational background and parenting patterns greatly influence her speaking style combining the two languages. The reason Fathia speaks like that because she is comfortable and used to mix two languages when speaking. Sometimes there are Indonesian vocabs that are not match for use when speaking, so the speaker is more comfortable mixing with English vocabs and vice versa. Furthermore, the impact of the personal background of a person influenced the speaker to do code-mixing.
Analysis of Themes and Rhemes Used in Online Covid-19 Vaccine Related News
Authors: Alifia Afifah , Zaim M.
Published: June 2022

This research aimed at finding the types of themes and elements of theme used in multiple themes on the covid-19 vaccine news item. This research used the descriptive method. The data were news items that discuss the covid-19 vaccine online news on nbcnews.com in January to May 2021. The researcher found  four types of themes in news items. They are simple unmarked theme, simple marked theme, multiple unmarked theme, and multiple marked theme. Meanwhile, the element of theme used in multiple theme are conjunction, conjunctive, continuative, wh-relative, finite, modal adjunct, and wh-question. The researcher found that the most dominant type of theme used was the unmarked theme (simple unmarked theme and multiple unmarked theme). This shows that the news is delivered with clear information that focuses on the events in the news.
An Analysis of Impoliteness Used by Male and Female Character in Wolf of the Wall Street Movie
Authors: Sudewa Sudewa , Ardi Havid
Published: June 2022

Impoliteness is a bad attitude and occurred when the speaker face attacks the hearer and the hearer receives the face attack from the speaker or both of them. Categories of impoliteness based on (Culpeper, 2016) are bald on record impoliteness, positive impoliteness, negative impoliteness, sarcasm or mocking politeness and withhold politeness. This research is aimed to find out type impoliteness used by the male and female characters in Wolf of the Wall Street movie. This research is descriptive comparative. The data were collected from all texts which are transcribed from spoken ones used by the male and female characters in the movie Wolf of the Wall Street. The result showed that the total of impoliteness is 46, with 31 impoliteness from male characters and 15 impoliteness from female characters. Then, in the category of purpose of power, there were only 13 purpose of power in male characters, but none in female characters.
Lexical Comparison between Ombilin Subdialect and Standard Minangkabaunese
Authors: Riski Muhamad , Jufrizal Jufrizal
Published: June 2022

This study aims to compare the Ombilin sub-dialect and Standard Minangkabau language. The purpose of this research was (1) to identify the lexical similarities between Ombilin sub-dialect and Standard Minangkabaunese (2) to identify the lexical differences between Ombilin sub-dialect and Standard Minangkabaunese.In this study, the researcher used a descriptive method; it is possible to compare Ombilin sub-dialect with a Standard Minangkabau language to find out how close the relationship between this dialects. Therefore, the researcher collected the data through direct observation to Ombilin region. Then, the researcher compared the Ombilin sub-dialect with the Standard Minangkabau language. The instruments used were recorder and notebook.In the results of this research, it can be seen that Ombilin sub-dialect has a very close relationship with the Standard Minangkabau language, because Ombilin sub-dialect is one of the variations in Minangkabau language. The differences found in vocabulary and speech in each word. There are at least two differences found in the Ombilin sub-dialect (1) the phoneme /a/ changes to /o/ at the beginning of the word; (2) very different vocabulary. Although the vocabulary has changed, it still has the same meaning as the standard Minangkabau language.
A Multimodal Analysis of Uda and Uni Selection’ Poster Advertisement in Pesisir Selatan
Authors: Rahayu Shilfa , Irawan Andi Muhammad
Published: June 2022

This study discusses "A Multimodal Analysis of Uda and Uni Selection' Poster Advertisement in Pesisir Selatan" which is a talent search event poster that aims to promote tourism. Thus, to convey the message in the poster not only use visual elements but also verbal elements. The purpose of this research is to identify visual and verbal elements, as well as to describe the representation of verbal and visual elements represented in the message. This study used a qualitative descriptive method and the data sources were three posters of Uda Uni Election which were randomly selected on the internet. This analysis focused on Halliday's (2004) ideational function to analyze verbal texts,  Kress' and van Leeuwen's (2006) representations to analyze visual texts, and Cheong's (2004) theory to identify the structure of poster advertisements. The results of the analysis show that the most common verbal elements used in posters were announcements and the most common visual elements in posters were emblems. The verbal elements are often represented by the material process, while the visual elements are represented by the Action process and Reactional Process.
Surviving from Child Abuse in novel Sing, Unburied, Sing (2017) by Jesmyn Ward
Authors: Khaira Fanisa , Anwar Desvalini
Published: June 2022

This research is an analysis of the novel Sing, Unburied, Sing (2017) by Jesmyn Ward. The purpose of this study is to reveal the issue of surviving child abuse in the novel Sing, Unburied, Sing (2017) by Jesmyn Ward. The issue of surviving from child abuse refers to the type of abuse experienced by the character, the impact of the abuse on the character, and the character's efforts to overcome the abuse. This study uses the concept of life instinct by Sigmund Freud. This study uses the text and context contained in the novel. As a result, the character can go through his difficult time and can rise from the abuse he experienced.
Multimodal Analysis of Action Movie Poster
Authors: Saputra Muhammad Azis , Rosa Rusdi Noor
Published: June 2022

The aim of this study was to find the multimodal analysis used in Man of Steel and Avengers Infinity Wars movie posters. The Method used in this study is a descriptive qualitative method. This research used theory semiotic approach which focuses on multimodal system proposed by Cheong (2004). The researcher found 6 types elements of multimodal in Man of Steel and Avengers Infinity Wars posters such as material, behavioral, mental, identifying, attributive, and intensive. The data were collected by analysis the movie posters. They were 30% on material, 15% on behavioral, 15% on mental, 15% on identifying, 10% on attributive, and 15% on intensive in Man of Steel poster. Meanwhile in Avengers Infinity Wars poster, the research found 40% on material, 5% on behavioral, 15% on mental, 10% on identifying, 10% on attributive, 20% on intensive.
Analysis of Sarcasm Found in Keith Alberstadt's Comedy
Authors: Azis Amelia , Marlina Leni
Published: June 2022

AbstractSarcasm (sarcasm) is one of the figurative language or language styles most used with the intention to mock or tease others. Sarcasm can be observed in daily conversations and in reality shows and stand-up comedy. One of the world's stand-up comedians who use sarcasm in his humor is Keith Alberstadt. The purpose of this paper is to explain the types of sarcasm used by Keith Alberstadt in his stand-up comedy. The theory used to analyze the types of sarcasm is the theory of Elizabeth Camp (1994). There are four types of sarcasm classified by Elizabeth Camp namely propositional sarcasm, lexical sarcasm, like'-prefixed sarcasm, illocutionary sarcasm. The results of this paper show Keith Alberstadt uses four types of sarcasm with different presentation. The most dominant type of sarcasm is the illocutionary sarcasm with as many as (37%). Other dominant sarcasm types are lexical sarcasm (32%), propositional sarcasm (26%) and the least is like'-prefixed sarcasm (5%). It can be concluded that illocutionary sarcasm is the most dominant type of sarcasm used by comedian Keith Alberstadt in his stand-up comedy.
Phonological and Lexical Comparison of Pariaman Dialect with Standard Minangkabau
Authors: Putri Santi Eka , Fitrawati Fitrawati
Published: June 2022

This research is aim to find the phonological and lexical comparison of Pariaman dialect with standard Minangkabau. This reserach used descriptive method to conduct the research. Data of this research are the transcription of recorded conversation. The participants who act the subject of the study and became the source of data are the people wholive in Padang and the people who live in Pariaman. The research instrument was open word classes that consisted of verb, noun, adjective and adverb which choosen randomly in the data interview. To collect the data, it used the instrument in the form of list as guidance to ask native speakers, this list of words contained 80 basic vocabularies. Moleang (2005) theory to analyze the data which containinformationwere recorded. Recording was done in order to provide a more accurate data, especially regarding the pronounciation of sounds.
Comparative Analysis of Language Style Between Songs Lyrics of English and Indonesian Pop Singer
Authors: Putra Emora Emda , Hamzah Hamzah
Published: June 2022

This study aims to compare the differences and the similarities between Indonesia and English pop song lyrics in the level of ideational metafunction, The systemic functional linguistics theory by Halliday was applied to analyze this research. The method used in this research was a descriptive research method. The results of the study show that they share two similarities and six differences in the level of ideational metafunction. The conclusion obtained from the findings is that they are more different rather than similar and the differences in how they produces the song lyric affected by the differences in cultural background of the song which are represented through song lyrics to the different ways of producing structure of clauses and selection of words in the ideational level of metafunction.
Lexico-Semantic Analysis of News Reports in Okexone.com and Tribunnews.com about World War III Issues
Authors: Putri Melati Nuraini , Fitrawati Fitrawati
Published: June 2022

Although there have been various semantics studies of news reports, so far the use of lexico-semantics approach in analysing news reports has not been common. The aim of this research is analyze the lexical relations and meaning properties in news reports. It was carried out descriptive-qualitatively. Eight news reports in Okezone.com and eight news reports in Tribunnews.com were studied by using Saeed’s (2009) theory of lexical relations and Siregar (1992) and Leech’s (19981) theory of meaning properties. After completing the analysis, it was found that news news reports in Tribunnews.com are slightly different with the news reports in Okezone.com. There are six types of lexical relations in Tribunnews.com: hyponymy, polysemy, homonymy, synonymy, antonymy, and metonymy, while there are only five types of lexical relations in Okezone.com: hyponymy, polysemy, synonymy, antonymy, and metonymy. In addition, there are five types of meaning properties in Tribunnews.com: meaningfulness, ambiguity, redundancy, anomaly, and contradictory, while there are only four types of meanin properties in Okezone.com: meaningfulness, ambihuity, redundancy, and anomaly.
KONTRIBUSI HASIL BELAJAR TEORI TERHADAP KEMAMPUAN PRAKTIK MATA PELAJARAN TEKNIK PEMESINAN BUBUT DI SMK 1 SUMATERA BARAT
Authors: Hakim Arif Rachman , A Yufrizal , Jasman Jasman , Abadi Zainal
Published: June 2022

Permasalahan yang dihadapi oleh siswa SMK adalah hasil belajar siswa yang kerap dibawah KKM. Ini tercipta karena tengah adanya siswa yang kurang disiplin dalam proses belajar. Contohnya adalah pada saat belajar teori dan praktek pada mata materi Teknik Pemesinan Bubut Kelas XI SMK Negeri 1 Sumatera Barat. Upaya memperkuat kualitas sumber daya manusia adalah pendidikan. Tujuan utama Pendidikan adalah mencerdaskan kehidupan bangsa salah satunya adalah siswa SMK. Untuk itu perlu adanya kontribusi antara kemampuan teori dan prkatek siswa terhadap hasil belajar siswa. Penelitian ini memiliki tujuan untuk mengetahui kontribusi hasil belajar teori mata pelajaran teknik pemesinan bubut terhadap kemampuan praktik bubut pada kelas XI SMK Negeri 1 Sumatera Barat. Metode Penelitian menggunakan penelitian korelasi, karena didalam penelitian ini bertujuan untuk meneliti hubungan sebab-akibat variabel bebas dan variabel terikat yang tidak diubah-ubah atau diberi perlakuan. Penelitian ini dilakukan dengan populasi sebanyak 48 orang siswa dan sampel 48 orang. Untuk menentukan persentasi kontribusi dilakukan analisis menggunakan SPSS versi 26. Hasil penelitian ini terkandung Kontribusi antara hasil belajar teori mengenai kemampuan praktik bubut pada siswa kelas XI SMK Negeri 1 Sumatera Barat. Melalui analisis membuktikan korelasi (r) diperoleh sebesar 0,044 yang berarti < 0.05. Besar Kontribusi antara antara hasil belajar teori terhadap kemampuan praktek kerja bubut siswa pada kelas XI SMK Negeri 1 Sumatera Barat sebesar 8,6% ada faktor lain yang mempengaruhi terhadap kemampuan praktik kerja bubut.
HUBUNGAN PENERAPAN KESELAMATAN DAN KESEHATAN KERJA (K3) TERHADAP HASIL BELAJAR PRAKTIK PENGELASAN DI WORKSHOP LAS SMK NEGERI 1 SUMATERA BARAT
Authors: Kurnia Putra Rizki Trio , Jasman Jasman , Waskito Waskito , Primandari Sri Rizki Putri
Published: June 2022

Keselamatan dan kesehatan kerja ialah hal yang harus diawasi sewaktu berada di industry dan di bengkel. Sehingga pekerjaan yang dilakukan pada workshop harus mematuhi aturan Keselamatan dan kesehatan kerja. Dimana masih banyaknya murid kurang memperhatikan aturan Keselamatan dan kesehatan kerja saat praktek di workshop, yang bisa mempengaruhi hasil belajar praktik. Tujuan pada penelitian ini ialah untuk melihat pengetahuan, sikap dan penerapan Keselamatan dan kesehatan kerja siswa saat melakukan praktek di workshop. Penelitian ini memakai metode kuantitatif dengan pendekatan deskriptif. Dimana pendekatan deskriptif bermaksud untuk mendeskripsikan atau menggambarkan obyek yang diteliti melalui data sampel atau populasi tanpa membuat analisis dan mengambil kesimpulan yang berlaku untuk umum. Populasi dalam penelitian ini adalah siswa kelas XI dan XII las sebanyak 51 siswa, dengan sampel kelas XI las sebanyak 26 siswa. Hasil yang didapat dengan menggunakan uji korelasi menunjukkan bahwa, terdapat korelasi Hubungan Penerapan Keselamatan dan kesehatan kerja atas Hasil Belajar Praktek Pengelasan dengan nilai koefesien korelasi sebesar 0,762 dan taraf signifikan 0,005. Koefesien korelasi yang diperoleh menandakan bahwa, variabel Penerapan Keselamatan dan kesehatan kerja berpengaruh terhadap Hasil Belajar Praktek Pengelasan sebesar 58,06%. Maka dengan ini bisa disimpulkan, terdapat hubungan yang positive dan signifikansi antara Penerapan Keselamatan dan kesehatan kerja Terhadap Hasil Belajar Praktek Pengelasan murid kelas 11 SMK Negeri 1 Sumatera Barat, hal ini berarti Hubungan Penerapan Keselamatan dan kesehatan kerja Terhadap Hasil Belajar Praktek Pengelasan memiliki kategori yang kuat.
ANALISA PERBANDINGAN HASIL PENGELASAN SMAW (SHIELD METAL ARC WELDING) DAN LAS MIG (METAL INERT GAS) TERHADAPKEKUATAN TARIK BAJA KARBON RENDAH ST 37
Authors: Pasaribu Abdul Latif , Irzal Irzal , A Yufrizal , Purwantono Purwantono
Published: June 2022

Kemajuan teknologi bidang konstruksi yang semakin meningkat tidak bisa dipisahkan mengenai pengelasan, dalam penelitian ini dapat diidentifikasi masalah, belum diketahuinya kekuatan tarik antara hasil pengelasan SMAW dengan las MIG. Penelitian ini bertujuan guna mencari perimbangan kekuatan tarik hitungan pengelasan SMAWdan las MIG. Penelitian menggunakan baja karbon rendah ST 37. Penelitian ini menggunakan metode eksperimen dimulai dengan pengelasan spesimen, membuat spesimen uji sesuai standar ASTM E8. Menggunakan  pengambilan 19 random spesimen yang terdiri dari 3 spesimen kampuh bevel groove, 3 spesimen kampuh V groove, 3 spesimen kampuh U groove untuk setiap hasil las SMAW dan las MIG, dan 1 spesimen baja karbon rendah ST 37 tanpa perlakuan. Masing-masing spesimen dianalisa setelah dilakukan uji tarik dan mengambil sebuah kesimpulan dengan catatan yang terbesar angkanya itulah yang paling tinggi nilai tegangannya, hasil penelitlan yang dilakukan pada speslmen, membuat dan menguji spesimen menggunakan mesln uji tarlk maka didapatkan pada spesimen Las SMAW kampuh bevel groove nilai rata-rata Titik Luluh 131,66 MPa, V groove163,66 MPa,danU groove188,66 MPa. Pada spesimen Las MIG kampuh bevel groove nilai rata-rata Titik Luluh 158,83 MPa, V groove 182,16MPa, U groove 186,66 MPa. Tegangan luluh  hitungan pengelasan baja karbon rendah ST 37 pada pengelasan las SMAW kampuh bevel groove dan V groove lebih rendah dari hasil pengelasan las MIG, tetapi pada las SMAW kampuh U groove lebih tinggi dari pada las MIG.
PENGEMBANGAN MODUL PRAKTIKUM TEKNIK PEMESINAN BUBUT KELAS XI TEKNIK PEMESINAN SMK NEGERI 1 SUMATERA BARAT
Authors: Naufan Fadhil , Rifelino Rifelino , Purwantono Purwantono , Nabawi Rahmat Azis
Published: June 2022

Penggunaan media pembelajaran pada mata pelajaran Teknik Pemesinan Bubut kelas XI Teknik Pemesinan yang dipakai sebelumnya masih belum sesuai dengan isi kompetensi dasar dari silabus Teknik Pemesinan Bubut kelas XI, sehingga membuat proses pembelajaran menjadi belum efektif dan optimal. Tujuan penelitian ini mengembangkan media belajar berbentuk modul pembelajaran di SMK Negeri 1 Sumatera Barat. Penelitian ini menerapkan model pengembangan R&D pada bidang pendidikan sesuai dengan acuan model ADDIE yang dilaksanakan pada TA 2021/2022. Langkah model ADDIE meliputi langkah atau tahapan yang meliputi, tahap analisis, perencanaan, pengembangan, implementasi, dan evaluasi. Data penelitian diperoleh dengan memakai lembar validasi dan kuesioner. Analisis data yang dipakai berupa statistik deskriptif kuantitatif yaitu mengkaji data dengan cara menjabarkan data yang terkumpul. Hasil penelitian pengembangan modul ini dinyatakan layak untuk dipakai sebagai media belajar mandiri bagi peserta didik, berdasarkan hasil validitas dari ahli materi memperoleh nilai akhir V sebesar 0,873 dan ahli media sebesar 0,955 dengan kriteria valid. Sedangkan untuk hasil uji praktikalitas modul pembelajaran ini memperoleh predikat sangat praktis dipakai sebagai media pembelajaran mandiri bagi peserta didik, atas penilaian praktikalitas penggunaan modul dari guru memperoleh nilai persentase rata-rata sebesar 92,37%, dan peserta didik sebesar 86,08% dengan kategori sangat praktis. Berdasarkan hasil penilaian validitas dan praktikalitas modul yang dikembangkan dapat disimpulkan bahwa modul pembelajaran Teknik Pemesinan Bubut kelas XI Teknik Pemesinan yang dikembangkan ini sangat praktis dipakai sebagai media belajar mandiri tambahan bagi peserta didik.
Female Labor Force Participation and Gross Domestic Product in the Peninsular Malaysia using Panel Cointegration and Granger Causality Testing
Authors: Januri Siti Sarah , Md Yasin Zaitul Anna Melisa , Ahamad Mas Hamizah , Roseli Rosmini , Mohd Ridza Mohamad Saifuddin , Azmi Sharina Salmi
Published: June 2022

Malaysia’s economy has experienced significant structural changes from being an agricultural-based economy to a manufacturing-dominated one. The economic growth nevertheless has also increased the cost of living and noted a repercussion to the number of married couples due to the women’s lack of time for raising children. This study investigates the relationship between the female labour force participation (FLFP) and gross domestic product (GDP) for 13 states in Malaysia. The results of the study indicated that both variables were stationary after the first differencing. The seven Pedroni test statistics obtained from the co-integration test indicated the significance of the variables hence the conclusion that FLFP and GDP are co-integrated and can be treated as the dependent variables. The panel granger causality test revealed the lack of a causal relationship between FLFP and GDP, thus suggesting that FLFP has no effect in increasing GDP growth in Malaysia. Consequently, FLFP causes good relationship between children and mother.
Comprehensive zoning scheme for vernacular landscapes of China
Authors: Yang Yang , Fekete Albert , Tian Guohang , Li Huawei , Ning Dongge , He Ruizhen
Published: June 2022

As China’s rapid development has gradually expanded beyond urban areas, vernacular landscape as a significant expression of local conditions receives more and more attention. This paper aims to formulate a comprehensive zoning scheme for vernacular landscapes of China. The zoning applies zoning methods and technical means of the Geographic Information System. Based on the understanding of the vernacular landscape concept, the main factors that determine the feature of the vernacular landscape are identified, including landforms, climate, hydrology, vegetation, land use, settlements, housing, population, economy, and customs. Then, the indicators that can significantly reflect the characteristics of each factor are selected to construct an indicator system for comprehensive zoning. We combine quantitative and qualitative analysis to examine the spatial differentiation patterns of Chinese vernacular landscapes comprehensively. The prior zoning principle is a combination of the principles of relative consistency of natural constituents of vernacular landscape and relative consistency of human constituents of vernacular landscape. Simultaneously, it considers the combination of the principles of synthesis and dominant factors, the combination of the principles of top-down and bottom-up, the combination of the principles of spatial integrity and continuity, and the principle of hierarchical zoning. Based on indicator evaluation and essential zoning basis, using overlay analysis and comparative analysis methods, the country is divided into two-grade spatial units of vernacular landscapes by two steps: 8 vernacular landscape regions and 56 vernacular landscape sub-regions. It provides theoretical support for protecting and developing vernacular landscape characteristics, and exerting regional advantages to achieve comprehensive development.
Landscape values of the Island of Jakljan, Dubrovnik – Neretva County in Croatia
Authors: Reljić Dora Tomić , Bogovac Lara , Šteko Višnja , Pereković Petra , Kamenečki Monika , Hrdalo Ines
Published: June 2022

This paper aims to present an approach to landscape evaluation, on the example of the island of Jakljan, which is a part of the Elaphiti Islands in the Dubrovnik Neretva County. Special emphasis is placed on the evaluation of natural, cultural, and visual qualities, which were identified in order to direct their protection in future development processes taking into account their role in the landscape. After determining the main qualities, the submodels of individual landscape qualities were determined. Next, the relationship between landscape quality and potential quality degradation was analysed, and a database of spatial data was prepared. Natural qualities included biodiversity valuation and perception of naturalness of the most dominant landscape patterns in this area. Cultural qualities included agricultural landscape evaluation and cultural-historic heritage. Finally, based on the evaluation of the visual units and visually attractive and authentic elements of the landscape and the analysis of visual exposure, a final model of visual landscape qualities was carried out. Evaluation maps were obtained using the GIS tools. The paper pointed out the most important values which must not be lost if the existing character of the space is to be preserved.
Focusing on Sustainable Development of Teachers
Authors: Ilgan Abdurrahman , Aktan Osman , Üztemur Servet
Published: June 2022

The present study aims to investigate in which areas teachers need Professional Development Activities (PDAs), the barriers that prevent teachers from participating in PDAs, their frequency of participating in collegiality-based PDAs, and the relationship between their views about the effectiveness of PDAs and their professional commitment. The sample of the study comprised 821 teachers working at different grades in public schools. The study draws the following conclusions: The vast majority of teachers were of the opinion that the PDAs they participated in had positive effects. It was found that teachers mostly needed knowledge about the effective use of information technologies in education as well as about subject-specific teaching methods and techniques. It was observed that teachers did not participate sufficiently in collegiality-based PDAs that include peer coaching. Finally, it was found that teachers’ perceptions of barriers to their participation in PDAs, their level of need for PDAs, and their frequency of participation in collegiality-based PDAs had a significant effect on their attitudes towards PD.
Alien plant invasion in the ruderal vegetation of Ukraine
Authors: Dubyna Dmytro V. , Iemelianova Svitlana M. , Dziuba Tetiana P. , Tymoshenko Pavlo A. , Protopopova Vira V. , Shevera Myroslav V.
Published: June 2022

The article presents the results of an analysis of the alien flora of the ruderal vegetation of Ukraine. A total of 325 alien species which belong to 58 families and 198 genera were identified. The total anthropogenization index of the ruderal phytocoenoses is 19.8%. It was established that the highest level of anthropogenization was found in the phytocoenoses of Polygono-Poetea annuae, Stellarietea mediae and Plantaginetea majoris. The leading families of the non-native fraction of the studied plant communities were Asteraceae, Brassicaceae and Poaceae. It has been revealed that in the biomorphological spectrum of alien plants therophytes prevailed. The ecological analysis has shown the predominance of submesophytes, acidophytes, semieutrophytes, acarbonatophytes and heminitrophytes plants. It was established that according to the arrival time the kenophytes predominate and by the degree of naturalization – the epoecophytes. Comparison of the alien species composition of the ruderal plant communities by means of Jaccard’s indices showed the most similarity between the classes Polygono-Poetea annuae and Plantaginetea majoris, Robinietea and Galio-Urticetea, Stellarietea mediae and Artemisietea vulgaris. For the separate classes the indices of archaeophytization, kenophytization, modernization and fluctuation of the flora were calculated. It has been established that there are 23 highly invasive species in the ruderal vegetation of Ukraine and among these Ambrosia artemisiifolia, Anisantha tectorum, Grindelia squarrosa, Heracleum mantegazzianum, H. pubescens and Xanthium oreintale ssp. riparium are transformers.
Heat Transfer By Natural Convection from a Heated Square Inner Cylinder to Its Elliptical Outer Enclosure Utilizing Nanofluids
Authors: Bouras Abdelkrim , Taloub Djedid , Driss Zied , Debka Siham
Published: June 2022

In this paper a numerical study of natural convection of stationary laminar heat transfers in a horizontal ring between a heated square inner cylinder and a cold elliptical outer cylinder is presented. A Cu-water nanofluid flows through this annular space. Different values of the Rayleigh number and volume fraction of nanoparticles are studied. The system of equations governing the problem was solved numerically by the fluent calculation code based on the finite volume method and on the Boussinesq approximation. The interior and exterior surfaces are kept at constant temperature. The study is carried out for Rayleigh numbers ranging from 103 to 105. We have studied the effects of different Rayleigh numbers and volume fraction of nanoparticles on natural convection. The results are presented as isotherms, isocurrents, and local and mean Nusselt numbers. The aim of this study is to study the influence of the thermal Rayleigh number and volume fraction of nanoparticles on the heat transfer rate.
Promising Wing Vibration Measurement System Using MEMS IMUS and Kalman Filter Correction
Authors: Maamo M.S. , Afonin A.A. , Sulakov A.S.
Published: June 2022

Nowadays, there is still a need for the development of a high-precision vibration measurement system for aircraft wings. By analyzing the wing vibration characteristics a lot of aviation studies could be conducted, including the wing health monitoring, the fluttering phenomenon and so on. This paper presents preliminary results of the research carried out toward building a promising system designed to measure vibration parameters of aircraft wing. Comparing it with the existing analogue systems, the proposed system features the use of approaches that are traditional for solving orientation and navigation problems for vibration measurements. The paper presents the basic structure of the system, the fundamentals of its operation, the mathematical errors models of its main components, the correction algorithms using optimal Kalman filter. Finally, the initial simulation results of system operation are shown, demonstrating the expected accuracy characteristics of the system, which confirms its effectiveness and the prospects of the chosen direction of research.
Chemical Reaction and Mhd Flow for Magnetic Field Effect on Heat and Mass Transfer of Fluid Flow Through a Porous Medium Onto a Moving Vertical Plate
Authors: Goud B. Shankar , Nandeppanavar Mahantesh M.
Published: June 2022

This article discusses the effect of heat and mass transfer in a boundary layer flow in the presence of a magnetic field of an electrically conducting and viscous fluid as it passes through a porous medium containing a heat source and a chemical reaction. By employing similarity variables, the governing equations are changed into nonlinear ordinary differential equations(ODEs). To solve the obtained equations numerically the Keller box method is used. Numerical and graphical representations of the results of different parameter values governing the flow system are given. The non-dimensional distributions of velocity, heat, and concentration are depicted graphically, while the Nusselt number, Sherwood number, and skin friction are determined numerically.
Brachial Artery Embolectomy in a Polytrauma Patient: A Case Report
Authors: Wiredu Kwame , Isaac Okyere
Published: June 2022

Introduction: The upper extremity is a frequent site of injury. Upper limb arterial thromboembolism, a rare complication of such injuries, may be missed if typical signs, such as pain, pulselessness, and sensory loss, cannot be ascertained or are overlooked by physicians, especially in the case of polytrauma or comatose patients.

Case presentation: In this report, we present the case of a left brachial artery thromboembolism in a polytrauma patient for which brachial artery embolectomy was performed. Before surgery, the diagnosis was established with doppler ultrasonography of the upper limb vessels, performed upon suspicion of thrombus formation. Brachial artery arteriotomy and thrombo-embolectomy were performed using a size 6 Fr Fogarty catheter, after which 500 IU heparin was flushed to ensure adequate back and forward flow. Limb function and blood flow were restored immediately after the procedure.

Conclusion: A high index of suspicion, timely assessment, and a prompt intervention can significantly reduce the rate of limb ischemia and/or amputations in polytrauma patients, especially in resource-limited settings.
Effectiveness of Administrative Appeal in Slovenia and Croatia – Between National Traditions and EU Standards
Authors: Kovač Polonca , Ribič Urška
Published: June 2022

The administrative appeal is a multifunctional legal remedy whose purpose is to protect the rights of the parties vis-à-vis the authorities and provide – through a generalisation of cases – a regulatory feedback loop leading to better sector-specific regulations. The administrative appeal is thus a constitutional guarantee of democratic governance, as well as mechanism of good administration and effective public policies, as long as it is implemented in line with the purpose of regulation. To examine the theoretical and regulatory objectives of the administrative appeal in Slovenia and Croatia and test its compliance with EU trends, a comparative analysis of the key provisions of the systemic laws on the general administrative procedure (APAs) was carried out. In such context, specific effectiveness criteria were developed, focusing on the admissibility, devolution and suspensiveness of the administrative appeal, as well as on the duration of the administrative appeal procedure. The achievement of the regulatory objectives of the APAs in both countries was further examined through interviews with experts in administrative procedural law and, for Slovenia, through an analysis of administrative case law. The finding suggest that the most challenging issues are the (non-)suspensiveness of the appeal and the duration of procedure. Hence, the administrative appeal may well be a fairly suitable safeguard of the constitutional rights of the parties in individual cases, but on a systemic level, its potential for good administration is not fully exploited. This instrument should therefore be further developed, e.g., through a mutatis mutandis application of the APA in all administrative acts and an even more consistent application in the most disputable administrative procedures, particularly in terms of the suspension of enforcement pending administrative finality and the still reasonably long procedures.

The key points for practitioners are: • The administrative appeal has various functions, such as protecting international and constitutional safeguards of the parties to the procedure and ensuring a coherent administrative-legal system; • In the EU, procedural issues in individual Member States can largely be regulated autonomously; however, there are certain characteristics necessary to define the appeal as an effective tool; • Slovenia and Croatia regulate the administrative procedure in a rather similar way, yet there are some crucial differences in effectiveness of the administrative appeal both in law and, particularly, in practice; • Experts, especially from the CEE region, can learn about the gap between theory and practice in the selected countries, which enables them to compare other similar national systems in line with the EU standards.