bluuebunny/crossref_metadata_2025 huggingface dataset:
PERENCANAAN PEMBANGUNAN SARANA AIR BERSIH DESA PEJOK KECAMATAN KEPOHBARU KABUPATEN BOJONEGORO
Authors: Laksono M. Agus heru
Published: December 2022

Air merupakan salah satu sumber kehidupan untuk makhluk hidup. Ketersediaan dan kebutuhan harus seimbang untuk menjamin keberlanjutan sumber daya air. Kebutuhan terhadap air bersih suatu daerah bergantung pada peningkatan jumlah penduduk serta kemajuan pembangunan. Desa Pejok berada di kecamatan Kepohbaru Kabupaten Bojonegoro. Desa ini memanfaatkan sumber mata air Sendang Banyu Arang yang berlokasi di Dusun Sukorejo Desa Pejok.Disaat musim kemarau sebagian besar warga mengeluh kekurangan pasokan air bersih dikarenakan volume sumber mata air berkurang dan pembagian air tidak merata. Maka dari itu perlu adanya perencanaan pembangunan sarana air bersih.

Sumber data menurut cara memperolehnya, data dalam penelitian ini terdiri dari 2 jenis data, yaitu data primer dan data skunder, metode pengumpulan data yang digunakan adalah observasi dan dokumentasi serta untuk menganalisisnya mengunakan metode aritmatik dan geometric.

Dari hasil pengolahan data dapat diketahui berapa kebutuhan air bersih masyrakat Desa Pejok Kecamatan Kepohbaru Kabupaten Bojonegoro yang di butuhkan adalah : kebutuhan air perhari 596,160 liter/hari, kebutuhan air per tahun 217,598,400 liter/tahun. Sedangkan ketersediaan air per hari 17,280 liter/hari, ketersediaan air pertahun 6,307,200 liter/tahun atau 6,307,2 /tahun. Dan air haxil perhitungan, diperoleh dimensi bak penampung : panjang : 11,5 meter, lebar 5 meter, tinggi 3,5 meter. Dengan volume 201,25
Mineral associations in the geochemical halos of Milin Kamak ore deposit, Bulgaria
Authors: Nikolova Daniela
Published: December 2022

The focus of this study is the mineralogical interpretation of the determined geochemical associations in the Milin Kamak deposit. Based on the results of the factor analysis, an attempt was made for interpretation of the factor axes by mineralogical studies and EPMA analysis. Three factor associations are related to the hydrothermal ore-forming processes. The main factor axes related to Au is quartz-polymetallic stage and is represented by pyrite, marcasite, arsenopyrite, pyrrhotite, sphalerite, galena and chalcopyrite.
Distribution and origin of columbite and (Y,REE,U,Th)-(Nb,Ta,Ti) oxide minerals in alluvial soils and river sediments in the area of the Grantcharitsa tungsten deposit, Western Rhodopes, Bulgaria
Authors: Tarassov Mihail , Tarassova Eugenia , Stavrev Milen , Tacheva Elena
Published: December 2022

Columbite-(Fe) and (Y,REE,U,Th)-(Nb,Ta,Ti) oxide minerals – ishikawaite (samarskite group), euxenite-(Y) and uranopolycrase (euxenite group) and minerals of the pyrochlore group (betafite subgroup) were found in the heavy fractions of alluvial soils and river sediments in the area of the Grantcharitsa tungsten deposit. Columbite-(Fe) is the most common mineral among them and is characterized by weak compositional variations (Ta/(Ta+Nb) = 0.04–0.21, Mn/(Mn+Fe) = 0.33–0.5) and lack of fractionation trends. All (Y,REE,U,Th)-(Nb,Ta,Ti) oxide minerals are metamict due to high uranium content (UO2 17–32 wt%). Preserved relationships between minerals in some grains, some features of their chemical composition (chemical similarity: Nb >> Ta, high content of Y, Ti, U) suggest their common origin from one rock source – NYF granitic pegmatites and/or genetically associated granitoids of mantle-dominated origin. It is shown that columbite-(Fe), ishikawaite, euxenite-(Y) and uranopolycrase form zoned crystals and are of magmatic origin, while the betafite subgroup minerals are secondary phases formed under hydrothermal conditions.
Synthesis and characterization of Cr-doped diopside ceramics
Authors: Titorenkova Rositsa , Dimitrov Tzvetan , Tzvetanova Yana
Published: December 2022

A series of ceramics in the system CaO–Cr2O3–MgO–SiO2 was synthesized via solid-state high temperature sintering at 1000, 1100 and 1200 °C. The resulting ceramics were examined by powder X-ray diffraction, scanning electron microscopy, infrared and electron paramagnetic resonance spectroscopy. The color characteristics were measured spectrophotometrically. It was found that under the synthesis conditions multiphase ceramics were obtained which contain diopside, wollastonite, magnesiochromite, cristobalite, tridymite and periclase in various proportions. The synthesized ceramics are gray, gray-green and green in color, depending on the content of Cr additive, temperature of furnace and phase composition.
Menerapkan Filsafat Pendidikan Kristen yang Alkitabiah dan Relevan pada Masa Pandemi
Authors: Tarigan Hendry Binsar H. , Barus Mariati
Published: December 2022

The purpose of writing this journal is to find out the definition of the Philosophy of Christian Education and the importance of the Philosophy of Christian Education and how to apply the Philosophy of Christian Education in families, schools and churches (communities) during the Covid-19 pandemic. And this Christian Education Philosophy is also based on the teachings written in the Bible as the holy book of Christianity which is also the word of God. The Bible is the basis for action or that leads to life into righteousness to obtain salvation, namely eternal life upon acceptance and belief in Jesus Christ as personal Lord and Savior. Therefore, the author makes the title of this journal is Biblical Christian Education Philosophy because the basis of teaching in human education starting from children and even from womb to adulthood comes from the Bible.AbstrakTujuan penulisan jurnal ini adalah untuk mengetahui defernisi dari Filsafat Pendidikan Kristen dan pentingnya Filsafat Pendidikan Kristen serta bagaimana mengaplikasikan Filsafat Pendidikan Kristen di lingkungan keluarga, sekolah dan gereja (masyarakat) pada masa pandemi covid-19 ini. Dan Filsafat Pendidikan Kristen ini pun berdasar atas ajaran yang tertulis dalam Alkitab sebagai kitab suci agama Kristen yang juga adalah firman Allah. Alkitab sebagai dasar dalam bertindan ataupun yang menuntun hidup ke dalam kebenaran hingga memperoleh keselamatan yakni hidup yang kekal atas penerimaan dan kepercayaan kepada Yesus Kristus sebagai Tuhan dan Juruselamat secara pribadi. Maka itu penulis membuat judul jurnal ini adalah Filsafat Pendidikan Kristen yang Alkitabiah sebab dasar dari pengajaran dalam pendidikan manusia mulai dari anak-anak bahkan mulaidari kandungan hingga dewasa bersumber dari Alkitab.
ANALYZING THE INFLUENCE OF ONLINE LEARNING TOWARD LEARNING MOTIVATION DURING POST COVID-19 PANDEMIC
Authors: Anggun Sari Della , Rabtul Janah Rina , Syaputri Amelda , Wahyuni Sri
Published: December 2022

Currently, learning at school is conducted online or offline. When the implementation of offline learning has been ruled, numerous things have changed, especially for students. This cannot be separated from the habits of students and teachers, who have been involved in the distance learning system for over two years, where students used to follow online learning. This study aims to analyze the influence of offline education on learning motivation post-Covid-19 pandemic. This method in this article is library research which compiles the information through books, notes, magazines, and others. The result shows several changes in student learning motivation post-covid-19 pandemic. Students more easily understand materials they have studied rather than learning conducted online, and students also do productive activities. They seem to be more independent. In addition, other changes are seen in that students comfortably participate in online classes rather than offline classes, which the offline participation less than online participation. This is a chance of student motivation post-covid-19 pandemic.
THE EMOTIONAL STABILITY OF THE CHILD’S DEVELOPMENT IN THE TRANSITION PERIOD DURING ADOLESCENCE IS BASED ON THE ISLAMIC-EDUCATION PSYCHOLOGICAL VIEWS
Authors: Andaresta Oqy
Published: December 2022

Many children are started to grow into teenagers, but child’s emotional stability is still unstable due to several internal and external factors. Emotional stability affects the quality of learning to which a child is about to grow into a teenager. This research aims to solve the emotional ability of child development during the teenager transition period. This research design is qualitative research focused on a systematic literature review by examining scientific articles and manuscripts from the literature that are relevant to the problems raised in this research. The data sources are divided into two kinds, primary and secondary sources. The primary data are books used as main sources concerning the study of child development during Adolescence. Meanwhile, the secondary data are scientific research considered relevant to this study. The analysis method is descriptive analysis to determine the emotional stability of the child’s development during teenager transition in the Islamic views. The research result shows that intervention from parents and teachers in the stability and the process during transition periods is needed to improve the quality of a child’s learning. The intervention of the emotional stability in children during this transition period with a humanistic approach.]
[Banyak anak yang mulai tumbuh menjadi remaja, namun kestabilan emosi anak masih labil karena beberapa faktor internal dan eksternal. Kestabilan emosi mempengaruhi kualitas pembelajaran yang akan dilakukan seorang anak untuk tumbuh menjadi remaja. Penelitian ini bertujuan untuk mengetahui perkembangan kemampuan emosional anak pada masa transisi remaja. Desain penelitian ini adalah penelitian kualitatif yang berfokus pada tinjauan pustaka yang sistematis dengan menelaah artikel ilmiah dan manuskrip dari literatur yang relevan dengan masalah yang diangkat dalam penelitian ini. Sumber data dibedakan menjadi dua macam, yaitu sumber primer dan sumber sekunder. Data primer berupa buku-buku yang digunakan sebagai sumber utama mengenai kajian perkembangan anak pada masa remaja. Sedangkan data sekunder adalah penelitian ilmiah yang dianggap relevan dengan penelitian ini. Metode analisis yang digunakan adalah analisis deskriptif untuk mengetahui kestabilan emosi perkembangan anak pada masa transisi remaja dalam pandangan Islam. Hasil penelitian menunjukkan bahwa intervensi dari orang tua dan guru dalam stabilitas dan proses selama masa transisi diperlukan untuk meningkatkan kualitas belajar anak. Intervensi kestabilan emosi pada anak pada masa transisi ini dengan pendekatan humanistik.
THE ROLE OF ISLAMIC EDUCATIONAL PSYCHOLOGY IN CHILD’S SPIRITUAL DEVELOPMENT
Authors: Akbar Maulana Ilham , Amelia Rini , Ulfatmi Ulfatmi , Wahyuni Arisa
Published: December 2022

The low spiritual level of the younger generation is signed by the lack of success in Islamic Da’wah referring to them, especially to children. The indicator of the lack of remarked Islamic Da’wah can be seen from five-times prayers at the mosque, which commonly contains the elders or older people; spirituality grows solely when people are getting old or closer to death. This study aimed to examine the role of Islamic educational psychology in developing a child’s spirituality, and the method used was library research. The data was collected by documentation and analyzed by descriptive analysis.  The research result showed that psychology is vital to the child’s spiritual development, embedding the awareness of being religiously related to personal spiritual values. In terms of psychology, Islam is known as al-Syakhsiyah.  The role of psychological science in developing a child’s spirituality is by bridging the process of delivering spiritual knowledge to be more paid attention to the psychology of every child, starting from the pre-Muhamazis period until he passes the Mumazis period; this will significantly determine the success of transferring values ​​to children.
THE INFLUENCE OF ENVIRONMENTALLY SOUND PRINCIPAL MANAGEMENT ON IMPROVING THE QUALITY OF SD NEGERI 1 PANDOWAN KAPANEWON OF GALUR
Authors: Sudariyah Sudariyah
Published: December 2022

The lack of maximum environmental management and low academic and non-academic achievement are real impacts that occurred at SD Negeri 1 Pandowan due to the implementation of environmental-based school management.  This study aims to describe how the principal’s management of environmentally sound improves the quality of education at SD Negeri 1 Pandowan. This research method is qualitative research with a phenomenological approach.   This study resulted in the management of environmentally sound principals implemented at SD Negeri 1 Pandowan having a positive impact on improving school quality, indicated by increasing academic scores and increasing school rankings on USBN activities at the sub-district level for several years. Meanwhile, non-academic scores have been shown by the championships at the kapanewon and district levels.  The impact of implementing environmentally sound principal management for teachers/schools is increased relation and cooperation among school residents, community, teacher’s creativity in learning, and leading to a school environment that becomes clean, beautiful, cool, no flood, the achievement of championship and contest in regional and sub-district level. In addition, the community’s trust in a local school is increased, which is seen from parents’ interest in sending their children to SD Negeri 1 Pandowan. Also, material and non-material aids are inclined as well as among stakeholders build harmonious relations.
DAMPAK MEDIA SOSIAL TERHADAP PERILAKU SOSIAL REMAJA DI KELURAHAN ANDUONOHU KECAMATAN POASIA KOTA KENDARI
Authors: Juhaepa Juhaepa , Yusuf Bakri , Ridwan Harnina , Sarpin Sarpin , Kasim Syaifudin Suhri , Elkianus Abidsen Herens
Published: December 2022

Tujuan penelitian ini adalah untuk mendeskripsikan dan menganalisis penggunaan media sosial dan dampaknya terhadap perilaku sosial remaja, serta strategi keluarga dalam menangani perilaku sosial remaja akibat penggunaan media sosial di Kelurahan Anduonohu Kecamatan Poasia Kota Kendari. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Teknik pengumpulan data yaitu melakukan observasi, wawancara dan dokumentasi. Sumber data primer dan sekunder, dengan jenis data kualitatif dan data kuantitatif.  Data dianalisis secara deskripitif kualitatif. Hasil penelitian menunjukan bahwa terdapat dampak penggunaan media sosial terhadap perilaku sosial remaja 1). Dampak posistif (a.) memudahkan berkomunikasi dengan banyak orang. (b) berbisnis secara online. 2). Dampak negatif (a.) kecanduan. (b). berkurangnya interaksi sosial secara langsung. (c). mengakses situs dewasa. Adapun strategi keluarga dalam menangani perilaku sosial remaja akibat penggunaan media sosial. (a) membatasi penggunaan media sosial (b) melakukan pendampingan. (c) menjalin komunikasi terbuka secara efektif.
INTEGRASI INTERKONEKSI NILAI ETIS BUDAYA KEAGAMAAN DAN PEKERJAAN SOSIAL DALAM PENANGANGAN ANAK YATIM (Studi Tradisi Pekande Ana-ana Maelu)
Authors: Abdillah Hasyim , Subaidi Subaidi , Rusli Muhammad
Published: December 2022

Artikel ini memberikan Gambaran kepada pembaca khususnya para Pekerja Sosial dalam memberikan pertolongan di kasus anak yatim dalam penangangannya dibutuhkan nilai-nilai yag terintegrasi dengan kehidupan anak tersebut seperti budaya ataupun agama  untuk itu artikel ini dapat menjadi salah satu bahan rujukan dalam nilai etika pekerjaan sosial untuk dilihat kedalam nilai-nilai etis budaya keagamaan salah satunya tradisi pekande ana-ana maelu yang memiliki arti memberi makan anak yatim. Metode yang digunakan dalam penulisan artikel ini adalah menggunakan Pendekatan Penelitian Kualitatif dengan metodenya analisis deskriptif fokus kajian dalam artikel ini adalah Nilai dan Etika tradisi Pekande Ana-ana Mealu yang coba dihubungankan dengan praktek pekerjaan sosial. Hasil dari artikel ini ialah terdapat hubungaan dalam sebuah budaya keagamaan masyarakat khususnya masyarakat Buton dalam praktek Nilai dan Etika Pekerjaaan Sosial diantaranya dalam tradisi pekande ana-ana maelu ini didalamnya ada 4 nilai utama yang anut diantaranya Pomaemaeka, yang sangat erat dengan unsur nilai Penerimaannya, Poangka-angkataka dengan Unsur nilai kesadaran diri petugas atau pekerja sosial, Popia-Piara dengan unsur nilainya Individualisasinya dan Pomasi masiaka dengan unsur nilainya partisipasi atau keaktifan yang sangat dibutuhkan dalam proses pertolongan pekerjaan sosial.
TINGKAT EFEKETIVITAS PEMBERDAYAAN DI KOMUNITAS PETERNAK
Authors: Agatha Melfa Andraini , Sjaf Sofyan , Muladno Muladno
Published: December 2022

Pemberdayaan komunitas peternak merupakan proses yang berkesinambungan untuk membangun kemampuan peternak yang tergabung dalam sebuah komunitas Sekolah Peternakan Rakyat (SPR) yaitu dengan mendukung dan memberikan motivasi kepada peternak agar bisa mandiri dan tentunya mampu meningkatkan kesejahteraan atau taraf hidup yang layak bagi peternak. Tujuan penelitian yaitu mengetahui tingkat efektivitas program pemberdayaan komunitas peternak SPR dengan menggunakan metode campuran (mixed-method) melalui pendekatan kuantitatif dan kualitatif yang dilakukan di dua lokasi yang berbeda yaitu di komunitas SPR Maju Bersama yang berada di Desa Cinta Damai, Kecamatan Sungai Lilin, Kabupaten Musi Banyuasin, Provinsi Sumatera Selatan dan komunitas SPR Tunas Barokah yang terletak di Desa Soko, Kecamatan Temayang, Kabupaten Bojonegoro, Provinsi Jawa Timur. Penelitian ini berhasil menunjukkan bahwa tingkat efektivitas program pemberdayaan SPR di Desa Soko cenderung tinggi pada keempat indikator terutama bagian indikator tindakan (93%). Sedangkan, tingkat efektivitas program pemberdayaan SPR di Desa Cinta Damai cenderung rendah, terutama pada indikator pengalaman (63%). Hal ini sejalan dengan banyaknya anggota yang tergabung di SPR Cinta Damai dibandingkan dengan SPR di Desa Soko. Di Desa Soko hanya terdiri dari satu Desa yaitu hanya Desa Soko, Kecamatan Temayang. Sedangkan SPR di Desa Cinta Damai diikuti oleh hampir seluruh Desa yang ada di Kecamatan Sungai Lilin.
The Provenance of a Silver Vajrasattva and the Loudon Family
Authors: Drieënhuizen Caroline
Published: December 2022

Using historical source material to reconstruct the origin and collecting history of a statuette of a vajrasattva owned by the Loudon family – now in the possession of the Rijksmuseum and selected to be part of the Pilot Project Provenance Research on Objects of the Colonial Era – gives us insights into the function of such objects within particular social groups such as the European colonial elite in Indonesia (to which the Loudon family belonged), the functioning of Dutch (colonial) society and the development of cultural knowledge about the colonized population. This is, however, a limited perspective. It ignores other points of view: it largely excludes the knowledge and insights of the local population, the meanings the object has had for them in the past and present, and people’s agency in these European collecting and knowledge production processes.
Végétations et successions végétales dans les monts du Devès (Haute-Loire, France) : esquisse phytosociologique et symphytosociologique d’un secteur volcanique méconnu
Authors: Meinard Yves , Thébaud Gilles , Roux Camille
Published: December 2022

Le Devès est un plateau basaltique alti-ligérien d’âge Villafranchien, d’altitude élevée (environ 1100m), ponctué de cônes stromboliens et maars culminant au mont Devès (1417m). Au sein des terres fertiles du plateau, les monts et cônes escarpés et soumis à l’érosion sont peu cultivés, mais largement plantés d’épicéas impactant profondément leur richesse biologique. Ces secteurs sont peu connus d’un point de vue naturaliste et phytosociologique, et encore moins du point de vue de la dynamique des végétations. Le présent article propose une esquisse phytosociologique et symphytosociologique de ce secteur, sur la base d’une campagne de relevés réalisés sur le terrain en 2019, analysés en statistiques exploratoires multidimensionnelles au regard d’un référentiel phytosociologique de plus de 800 relevés issus d’une extraction de la base de données d’UniVegE/Herbiers Universitaires de Clermont-Ferrand. Malgré les difficultés imposées par les forts impacts anthropiques qui marquent le secteur, cette analyse permet de préciser l’identité phytosociologique des végétations observées sur le terrain. Ont ainsi pu être principalement identifiées, au niveau des végétations agropastorales, herbacées l’Orchido morionis-Saxifragetum granulatae Gaume ex B. Foucault 1989 et l’Anemono rubrae-Dactylorhizetum sambucinae Dejou & Loiseau ex Royer & Ferrez 2020 veronicetosum scheereri subass. nov.prov., et, concernant les forêts, le Poo chaixii-Abietetum albae saniculetosum europaeae Le Hénaff & Renaux 2015 et le Diantho monspessulani-Pinetum sylvestris Billy ex Thébaud et al. 2014. Les relevés ayant été réalisés, à chaque fois que cela a été possible, sur les différents stades de végétation (des pelouses aux forêts matures) sur chaque site dans des compartiments homogènes d’un point de vue écologique, ils ont pu être regroupés en synrelevés, permettant une première analyse des séries de végétation du Devès. Deux séries principales ont été ainsi mises en évidence sur les sucs. Ces premiers résultats et interprétations doivent désormais être complétés par des démarches d’acquisition et d’analyse de données complémentaires.
Socio-Psychological Online Survey of Ukrainian Forced Migrants in the First Months of the War in 2022: General Characteristics of the Study and Methodological Aspects of Data Collection on Facebook
Authors: KOLLY-SHAMNE ANZHELIKA
Published: December 2022

The unprecedented scale of Ukrainian military migration in 2022 raises the issue of creating effective programs of social and psychological assistance and facilitating the integration of forced migrants into host communities. This is impossible without knowledge of the specifics of modern Ukrainian migration and its features. Therefore, the author presents the organization of a multi-stage program of social and psychological research of Ukrainian refugees. The article presents the results of the first stage of this program. Its purpose was to describe the procedure of social and psychological online survey and to present a portrait of a Ukrainian refugee in the first months of the struggle against Russian aggression. The features of the socio-psychological online survey as a research method of data collection, as well as the advantages and limitations of its application in modern research are considered. The methodology and organization of the online survey in the social network Facebook are described. The process of development and content of the online questionnaire for the survey of Ukrainian refugees in the social network Facebook is presented. Based on the results of the analysis of the answers of 2049 respondents (women - 95.8%), the socio-demographic characteristics of the sample, the geographical distribution of Ukrainians by country of residence, their gender and social status, as well as the age and professional structure of respondents are determined. It was found that in the first months of the war, typical Ukrainian refugees were women of working age with higher education who went abroad with minor children. Most of the respondents went abroad from Kyiv and eastern regions of Ukraine to Germany, Poland, France. A problematic analysis of the peculiarities of Ukrainian migration in comparison with other military migration movements of recent years (its feminization, a significant proportion of children and able-bodied people with high career potential) is provided. The possible socio-psychological consequences for Ukraine and host countries and the related needs for the creation of socio-psychological support programs are also analyzed. The findings will be useful for organizations and professionals who provide assistance to Ukrainian refugees, as well as state institutions that develop short-term and long-term policy programs for Ukrainian refugees.
SIFAT MEKANIK DAN STRUKTUR MIKRO KOMPOSIT ALUMUNIUM TEMBAGA (Al-Cu) DENGAN VARIASI KOMPOSISI
Authors: Susila Restu Candra , Supriyanto Agung , Hermawan Muh. Vendy
Published: December 2022

Pengembangan manufaktur senantiasa dilakukan hingga saat ini. Hal ini sebagai upaya untuk mendapatkan metode fabrikasi yang optimal. Pada penelitian ini dikembangkan pembuatan material komposit dengan menggunakan metode metalurgi serbuk. Tujuan dari pekerjaan ini adalah untuk mengetahui sifat mekanik paduan tembaga-aluminium yang dibentuk oleh metalurgi serbuk. Bahan yang digunakan dalam penelitian ini adalah serbuk aluminium murni dan serbuk tembaga. Serbuk aluminium 300 mesh sebagai matrik dan serbuk tembaga 150 mesh sebagai penguat. Serbuk aluminium dan tembaga dicampur dan diaduk selama 2 menit dengan kecepatan 95 rpm, kemudian dimasukkan ke dalam cetakan yang kemudian dipress dengan alat press hidrolik yang dilengkapi dengan manometer dengan tekanan 300 psi, 3250 psi dan 3500 psi. Sampel hasil cetakan kemudian dipanaskan (sintering) dengan variasi suhu 400oC, 500 oC, dan 600 oC. Sedangkan waktu penahanan 45 menit, 60 menit dan 75 menit.  Sampel tersebut diuji kekerasan dan struktur mikro. Hasil pengujian kekerasan pada sampel 1 diperoleh nilai kekerasan rata-rata sebesar 22,32 kg/mm2. Sampel 2 diperoleh nilai kekerasan rata-rata 23,62 kg/mm2. Sampel 3 diperoleh nilai kekerasan 24,95 kg/mm2. Dari ketiga sampel tersebut, menunjukkan bahwa semakin tinggi tekanan kompaksi serta semakin tinggi suhu sintering maka semakin tinggi pula nilai kekerasan material. Selanjutnya sampel benda jadi dilakukan uji foto mirographi untuk mengetahui porositasnya. Dari hasil fotographi diperoleh sampel 1,2 dan 3 terdapat porositas yang ditandai dengan gambar berwarna kelabu. Dari gambar diketahui bahwa jumlah porositas menunjukkan variasi dari ketiga sampel. Hal ini diungkinkan karena pengaruh pengadukan (mixing) yang kurang merata (homogen).
IMIGRASI, DIASPORA, DAN TRANSNATIONAL MIGRATION DALAM KAJIAN SOSIOLOGI KEIMIGRASIAN IMMIGRATION, DIASPORA, AND TRANSNATIONAL MIGRATION IN SOCIOLOGY OF IMMIGRATION STUDIES
Authors: Maulidia Hanifa
Published: December 2022

IMIGRASI, DIASPORA, DAN TRANSNATIONAL MIGRATION DALAM KAJIAN SOSIOLOGI KEIMIGRASIAN

 

IMMIGRATION, DIASPORA, AND TRANSNATIONAL MIGRATION IN SOCIOLOGY OF IMMIGRATION STUDIES
THE ROLE OF IMMIGRATION IN SUPERVISION OF INDONESIAN MIGRANT WORKERS
Authors: Firlana Habbi , Tando Cahyoko Edi
Published: December 2022

Indonesia sebagai negara kepulauan terbesar di dunia, penduduk indonesia yang terus bertambah menimbulkan ketidakseimbangan atas ketersediaan lapangan kerja dan jumlah tenaga kerja, oleh karenanya pemerintah indonesia memberikan kesempatan kepada warga negara indonesia untuk bekerja sebagai pekerja migran, namun hal tersebut perlu diawasi oleh pemerintah melalui direktorat jenderal imigrasi agar mengurangi dampak dari banyaknya pekerja migran yang bermasalah diluar negeri. Penelitian ini akan menganalisis lebih mendalam terkait bagaimana peran dari imigrasi dalam pengawasan pekerja migran indonesia, sehingga permasalahan warga indonesia di luar negeri tersebut bisa ditanggulangi dan mendapat perhatian khusus dari pemerintah indonesia. Tujuan dari penelitian ini adalah menganalisis peran dari imigrasi indonesia dalam menanggulangi permasalahan tenaga migran indonesia menggunakan metode kualitatif berbentuk studi pustaka atau Systematical literature review (SLR).
The effect of teaching methods on university students’ intention to use online learning: Technology Acceptance Model (TAM) validation and testing
Authors: Alshurideh Muhammad Turki , Abuanzeh Amal , Kurdi Barween Al , Akour Iman , AlHamad Ahmad
Published: December 2022

Web 2.0 has changed the way consumers access information. This study aims to investigate the relationship between social media (Watsons’ Facebook page) content and consumers repurchase intention. In addition, it determined whether E-WOM and interactivity can act as the mediating variables between the social media content and repurchase decision. The data were collected through online and offline questionnaires. A total of 146 valid questionnaires were obtained and analyzed using Partial Least Square Structural Equation Modeling (PLS-SEM) through the SMART-PLS 3.3.9 software. The findings support the direct effect of social media content on E-WOM, interactivity, and repurchase intention. Moreover, the results confirmed the mediating role of interactivity between social media content and repurchase intention, however, E-WOM does not mediate between social media content and repurchase intention. The present study suggests some managerial implications for beauty brand retailers and provides fundamental strategies related to their social media.
The effect of social media and word of mouth on buying interest and brand image in creative economic business
Authors: Aditi Bunga , Silaban Pasaman , Edward Yusuf Ronny
Published: December 2022

This study aims to examine and analyze the influence of social media and Word of mouth on Buying Interest through Brand Image in Creative Economy Business in city of Medan, Indonesia. The population in this study is consumers who visit and buy products at the Creative Economy Business in the city. The number of samples used in this study were 384 respondents with the Cochran formula. The analysis technique used is the Partial Least Squares method, namely, to test the measurement model and structural model. The results show that social media has no significant effect on Buying Interest, Word Of Mouth has a significant effect on Buying Interest, Social Media has no significant effect on Brand Image, Word Of Mouth has a significant effect on Brand Image and Brand Image has a significant effect on Buying Interest. Social Media has no significant effect on Buying Interest through Brand Image as an intervening variable, Word of Mouth has a significant effect on Buying Interest through Brand Image as an intervening variable on Creative Economy Business in Medan City.
Relationship between speeding and severe road accidents on the Peruvian Pan American highway
Authors: Macias Anderson Edwin Antialon , Corilloclla Deiby Luis Medina , Porras Marcia Yesenia Jeremias , Yucra Johan James Hinostroza
Published: December 2022

Road accidents are an essential issue for every country in the world because their consequences are devastating for the people involved in all senses. Speeding has been considered one of the main reasons for these tragedies. Therefore, the current research analyzed the relationship between speeding and severe accidents on the Pan-American highway in Peru. Publicly available data kept in a Peruvian official agency was employed. Methodologically, the logit regression was harnessed since the data were categorical. After the analysis, the research found that it was riskier to have severe accidents than speeding in urban areas crossing the highway and driving or being inside a truck.
The effect of multimodality on customers' decision-making and experiencing: A comparative study
Authors: Alsokkar Abdullah , Law Effie L-C. , Almajali Dmaithan , Alshinwan Mohammad
Published: December 2022

The primary objective of this article is to present the findings of an experimental study on the use of a human-like “naturalistic” avatar (of both genders) for information presentations. The primary goal is to investigate how users' frame of mind, purchasing behavior, and satisfaction are affected by being presented with information by a naturalistic avatar that lacks expressive capabilities. Two different types of information presentations were developed and empirically tested on 48 participants, namely: (i) two dimensional static graphical and textual information presentation and (ii) non-expressive naturalistic avatar. For this comparative research study, a simplified version of the user experience model that was used in our earlier research (the EUX-DM) was selected to serve as the measurement model. Participants' perceived values of the measured qualities were found to be independent of both their own and the naturalistic avatar's gender, and the non-expressive avatar had a positive effect and a stronger encouragement on participants' intention to purchase, usage attitude, and satisfaction than other types of information presentations.
Integrated e-learning for knowledge management and its impact on innovation performance among Jordanian manufacturing sector companies
Authors: AL-Sous Nida , Almajali Dmaithan , Al-Radaideh Ahmad Tawfig , Dahalin Zulkhairi , Dwas Dyana
Published: December 2022

E-learning in knowledge management was examined in this study, specifically on how it assists organizations in improving knowledge transfer and e-learning management, to increase performance and employee knowledge management. In this study, e-learning and knowledge management systems and technology were jointly implemented, and its impact on organizational performance was examined. Organizational management was also explored. The present study investigated the relationship between knowledge management (KM) and innovation performance (IP). The mediating effect of knowledge Management was deeply explored. Randomly selected managers from 57 Jordanian manufacturing companies were the study samples, and there were 470 managers involved in this study, from strategic, tactical, and operational levels. Questionnaires were used to gather data, and the questionnaire items covered the constructs of knowledge management, organizational learning (OL), knowledge-oriented leadership (KOL) and IP. A research model was proposed and was tested using structural equation modeling (SEM). The findings were as follows: KOL positively affected KM; KOL positively affected IP; OL negatively affected IP; KOL positively affected KM; OL positively affected KM; KM positively affected IP and KM mediated the relationship between KOL, OL and IP.
The Economic Feasibility of using Renewable Energy in Iraqi Oil Fields
Authors: Jalil Rana R. , Mohammed Hashim J.
Published: December 2022

This study included over all about competition of renewable energy to the conventional energy, and the economic growth on the demand for renewable energy technology especially solar energy, and the increasing on its annual cost decline. Also, highlight on the most important projects applied in the oil fields in the Middle East and America.

In this study, a design and economic simulation of the solar energy system was conducted as a source for generating electricity with a capacity of 1 megawatt and a comparison of the capital and operation cost between the solar energy system, diesel generators, government and private sectors stations at the same operating time and the same energy. The economic simulation has shown that there is a big difference between the capital costs, as the cost of the solar energy system is about (40-37%) higher than the cost of diesel generators and investment stations, respectively, for a maximum operating capacity of 1 megawatt/hour, but on the other hand, it is characterized by The solar energy system has a depreciation factor of 0.75% compared to its counterparts, which reaches 10%, and the standard of its energy cost is low, reaching 0.22 $/ kilowatt compared to other sources of energy. In addition, Payback period of the solar energy system was 9 years by saving fuel cost and its low operating cost that reach to 0.0183 $/kWh, compared to its counterparts from government sector station, diesel generators, power stations. (Fuel from the investor), and private sector stations (fuel from the investor), whose operating costs are (0.1, 0.076, 0.038, 0.1) $/kWh, respectively. The results showed that the solar system economically feasible, with lifetime 25 years, while the generator lifetime ten years only. The solar radiation system limits carbon emissions, as the amount of carbon emissions per kilowatt of energy using conventional fuels is (185-265) grams of CO2 per kilowatt.
Hubungan Discharge Planning Dengan Kepatuhan Pasien Untuk Kontrol Kembali Pasca Rawat Inap Di RS Yukum Medical Center Kabupaten Lampung Tengah
Authors: Hasanah Nur , Manzahri Manzahri , Alfikri Hasan
Published: December 2022

Menurut Kementerian Kesehatan RI (2020),  dari 119.665 pasien di Indonesia yang berhasil dipulangkan dengan kondisi sehat, hanya 35% saja pasien yang patuh pemeriksaan kesehatan ulang (control). Dampaknya masih terdapat  65% pasien yang melakukan rehospitalisasi. Salah satu faktor yang mempengaruhi kepatuhan untuk kontrol  yaitu pemberian dischare planning. Di Rumah Sakit Yukum Medical Centre terdapat ±60% saja pasien yang melakukan kunjungan ulang atau patuh untuk melakukan kontrol. Tujuan dari penelitian ini adalah diketahui hubungan discharge planning dengan kepatuhan pasien untuk kontrol Di RS Yukum Medical Center Kabupaten Lampung Tengah. Jenis penelitian yang digunakan kuantitatif, rancangan dalam penelitian analitik dengan menggunakan pendekatan cross sectional. Populasi dalam penelitian ini adalah seluruh pasien rawat inap di RS Yukum Medical Center Lampung Tengah yang berjumlah 80 responden. Dalam penelitian ini teknik sampling yang digunakan adalah simple random sampling. Berdasarkan hasil uji statistik, didapatkan p-value 0,002 atau p-value < nilai α (0,05) yang artinya terdapat hubungan secara statistik discharge planning dengan kepatuhan pasien untuk kontrol Di RS Yukum Medical Center Kabupaten Lampung Tengah. Diharapkan pihak RS membuat SOP control kembali saat discharge planning, memberikan pelatihan kepada seluruh tenaga keperawatan tentang system pemberian discharge planning dan memberikan sosialisasi kepada pasien bahwa kunjungan kontrol wajib dilakukan.
Rare-earth Nitrides: from film growth in molecular nitrogen to ammonia catalysis.
Authors: Natali Franck
Published: December 2022

When the rare earth mononitrides (RENs) first burst onto the scientific scene in the middle of last century, there were feverish dreams that their strong magnetic moment would afford a wide range of applications. For decades research was frustrated by poor stoichiometry and the ready reaction of the materials in ambient conditions, and only recently have these impediments finally been overcome by advances in thin film fabrication with ultra-high vacuum based growth technology. Currently, the field of research into the RENs is growing rapidly, motivated by spintronic structures and devices to advance and support quantum and superconducting computing. The technology depends critically on the formation of REN thin films, for which the optimum growth is to form the nitrides within an atmosphere of pure molecular nitrogen. The process is surprisingly efficient, and such catalytic activity of a clean RE surface opened much more widely important implications. Recently, we have demonstrated that the novel and easy breaking of molecular nitrogen gas under mild conditions on a clean lanthanide surface can be used to ammonia (NH3) at ambient temperature and low pressure, opening the door to a promising new class of catalyst that is not bound by the scaling relations of industrial transition metal-based catalysts.
Climate change - a scapegoat or driver for the Po River’s downfall?
Authors: Edwards Ethan
Published: December 2022

The Po River is invaluable to Italy’s economy, agriculture, and society, and it is currently experiencing its worst drought in 70 years. Reduced water flows from climate change are causing negative effects, but water is also being overused by farmers and lost due to old utility infrastructure. Italian authorities, farmers, utilities, and civil society must share responsibility as water stewards to adapt to climate change.
A quantitative histological study of the expression of Snail and Cytokeratin 18 in benign prostatic hyperplasia and prostatic adenocarcinoma
Authors: Luis Santamaría  , Ildefonso Ingelmo  , Fernando Teba
Published: December 2022

The purpose of this study is to quantify from a histological point of view, the expression of Snail, both nuclear and cytoplasmic, correlating it with cytokeratin 18 immunoreactivity in normal prostate, benign prostate hyperplasia, and prostate cancer by estimates of integrated optical density per unit area in arbitrary units of uncalibrated optical density per µm2. These estimates will be made both globally and locally to verify the heterogeneity of these markers. Linear regression was applied to investigate the correlation between the expression of Snail and the expression of cytokeratin 18 in the study groups. Discriminant analysis performed to classify the cases in the study groups was also applied using Snail and cytokeratin 18 measurements as classifying variables. In all cases, Snail's immunoexpression is heterogeneous with local variations. In cancer, the expression of Snail is abundant at the nuclei, while in normal and hyperplastic tissue Snail is mainly cytoplasmic, which may indicate that in these situations, Snail predominates in an inactive form. The expression of Snail is negatively correlated with that of the epithelial marker cytokeratin 18; this could be correlated with mesenchymal epithelium transition developed in the cancer progression. Snail and cytokeratin 18 immunoexpression were able to discriminate between normal, hyperplastic, and malignant prostate tissues.
Complex ventilation problems with no simple solution
Authors: Freebairn Ross
Published: December 2022

Daoud and Franck in this edition of the journal proffer an eloquent disquisition on alveolar compliance and resistance and describe ways in which we could make estimates of the effect of ventilation changes, using esophageal balloon manometry measure the trans alveolar pressure, and estimating the alveolar tidal volume using volumetric capnometry. 10 The article like the subject it addresses is complex and requires an active rather than passive read. It outlines the concepts clearly and highlights the need for accurate and exacting measurement. Complicating this is the need to provide simultaneous diaphragmatic and alveolar protective ventilation, which further complicates modelling of controlled ventilation strategies. 11 It remains something to be addressed in the future.
On the Early History of the Firms in the Ottoman Balkans: A Coasean Approach
Authors: Roussev Ivan , Penchev Pencho
Published: December 2022

This article puts the well-known Coasean concept of the firm into the concrete historical environment of the nineteenth-century Ottoman Balkans. The goal is to test whether it can explain the establishment of the first modern firms in conditions predominated by a self-sufficient semimarket economy. On the basis of Bulgarian-owned firms, the authors find that the Coasean concept is useful in explaining the establishment of and the benefits from the firms during the proto-industrial period. The authors contribute to the available literature by adding some clarifications to the main question of Coase concerning the existence of the firms. The firm provides the necessary financial and human capital in sectors such as silk, wool, and textile production and leather goods, where the proto-industrial organization of production is first and foremost applied. The organization of the Bulgarian firms clearly shows the success formula for the presence of a company with small (sometimes even decreasing) capital not only on the relatively huge Ottoman market but even outside it (Wallachia, Georgia) for a long period of time—from approximately the 1820s to the third quarter of the nineteenth century.
Study of non-grazing conflicts in protected areas (case study: Bahram-e Goor protected area-Iran)
Authors: Reza E Owfi  , Hossein Barani  , Ahmad Abedi Sarvestani
Published: December 2022

Protected areas have emerged as one of the most important and effective tools in the world for biodiversity conservation. Changing the use of natural lands, especially rangelands to protected areas, causes livestock grazing to be restricted in some of the grazing lands. These restrictions cause conflict between different natural land stakeholders. This study investigates the non-grazing management conflicts in the Bahram-e Goor protected area in Iran. In the first stage of the study, in order to investigate the existing conflicts, interviews were conducted with various stakeholders. The sampling method is classification, optimum allocation and targeted sampling method and the statistical population size is obtained from snowball method. The tool used for data collection was questionnaire and R and Gephi software were used for statistical analysis of data. Overall, 15 stakeholder groups and 19 conflict codes were identified. On the other hand, 354 questionnaires were also completed. The results of this research show the number of conflicts of the Department of Environment with 20 conflicts, more than others. Also, the highest number of conflicts is between the Department of Environment and unauthorized tourists, with four conflicts, and with farmers and gardeners, with three conflicts. Based on the findings of this study, in order to resolve key and important conflicts, planning can be done by the management of natural resources and protected areas.
Understanding the implications of article 2 of the Northern Ireland Protocol in the context of EU case law developments
Authors: Frantziou Eleni , Craig Sarah
Published: December 2022

Conscious of the careful balance stemming from the Rights, Safeguards and Equality of Opportunity provisions of the Belfast/Good Friday Agreement 1998, it was clear that human rights guarantees underpinned by European Union (EU) law would be a pivotal aspect of the Protocol on Ireland/Northern Ireland within the Withdrawal Agreement. The commitment is particularly prominent in respect of equality law, as a guarantee that no diminution of rights and equality protections would result from withdrawal from the EU was built into article 2(1) of the Protocol providing for non-diminution of rights in Northern Ireland post-Brexit. The purpose of this article is to identify and analyse recent developments in EU equality case law which may trigger the non-diminution obligation from the entry into force of the Protocol to the date of writing (ie between 1 January 2021 and 1 September 2022). This analysis is underpinned by a systematic case law review to provide an evidence-based analysis of: a) where divergence of equality protection standards is occurring presently; and b) where these concerns are likely to present in the future. The article identifies four substantive areas, namely religious discrimination, disability discrimination, gender equality in the field of pensions and social security, and migration law, which raise significant and complex questions about the practical feasibility of the non-diminution obligation. In light of the thematic case law analysis, the article offers broader reflections on the future direction of article 2 obligations, which could be used to approach the non-diminution commitment prospectively.
TURKISH MILITARY TECHNOLOGY DEVELOPMENTS AND MILITARY INDUSTRY CAPABILITIES OF FORCE PROJECTION IN THE LIGHT OF GEOPOLITICAL GOALS
Authors: MÁLNÁSSY András
Published: December 2022

The study examines a specific segment of the Turkish military industry capabilities in the light of the country’s geopolitical aims. In the transformation of the international system, we can simultaneously see the change in the distribution of military capabilities. While U.S. hegemony and the Western liberal order are increasingly challenged, superpowers’ realism based on politicization of interests is gaining ground on the international political arena. As for Ankara’s place in the international system, Turkey is not a global power in terms of its relative power, but more like one of the regional powers while it wants to become a global player in the future. However, Turkey can be described as a major military producer and exporter in the international arena. Turkish-made military equipment, such as drones, is already being used in many parts of the world, which supports Ankara’s geopolitical interests and force projection capabilities.