bluuebunny/crossref_metadata_2025 huggingface dataset:
KEWENANGAN PEGADAIAN DALAM MENERBITKAN SERTIFIKAT BATU MULIA DI INDONESIA
Authors: Putra Alif Arhanda
Published: November 2021

Abstract Authority of Pegadaian in Issuance of the Certificates of Precious Stones in Indonesia.This research aimed to determine the institution authorized to issue the certificate of the precious stones in Indonesia. This study used the empirical research type to look at the enforcement of the law from the non-legal aspect. The collected data – both primary and secondary data – were analyzed qualitatively. Then, they were described in order to answer the problems of this research.The research results revealed that The authority to issue certificates for the precious stones in Indonesia was given to the authorized and powerful institutes in order to issue certificates for the precious stones in Indonesia, such as the Pawnshop and order private institutes as the actors in the commerce industry of precious stones in Indonesia. Keywords: Authority, The Pawnshop, Certificates of Precious Stones.
Análisis de la deforestación de la Amazonia peruana: Madre de Dios
Authors: Luque-Ramos Lourdes
Published: November 2021

The objective of this article was to systematize the evidence of deforestation and determine the main factors of forest loss in the department of Madre de Dios, Peru. A search was carried out for scientific research related to "deforestation", "Peruvian Amazon deforestation", deforestation Madre de Dios". Scientific articles published in a database of indexed journals were analyzed. A descriptive, non-experimental study design was chosen. For data collection, the document analysis technique was applied. Based on the evidence, it is concluded that the areas of most significant deforestation are concentrated in the southern Amazon, mainly in Madre de Dios.  In addition, the main factors of forest loss are illegal mining and mostly illegal agricultural activities; within these two activities, illegal mining is the cause of the highest percentage. Negative aspects such as the loss of biodiversity also prevail, contributing to climate change.
Essais de germination et suivi des performances de croissance des plants de Khaya senegalensis (Desv.) A. Juss., en zone soudanienne (Côte d’Ivoire)
Authors: SILUE Pagadjovongo Adama , KOFFI Kouadio Arsène Dieudonné KOFFI , KOFFI Adjoua Bénédicte , KOUASSI Konan Edouard
Published: November 2021

Khaya senegalensis (Acajou de savane) est une espèce de bois d’œuvre couramment exploitée abusivement dans les zones soudaniennes de la Côte d’Ivoire. Cette étude, visant à améliorer la domestication de l’espèce, a testé deux modes de multiplication, l’une utilisant directement les graines et l’autre des portions de tiges pourvues de système racinaire appelées « stumps ». Le matériel de propagation a été collecté sur des sujets de l’espèce puis soumis à l’influence de facteurs abiotiques (intensité de l’ensoleillement, profondeur de semis, types de sols). Les résultats ont montré que les graines traitées à l’eau présentent de bonnes qualités germinatives avec des taux de germination de l’ordre de 80 %, une énergie germinative d’au moins 50 % et une valeur culturale pouvant atteindre 80 %, que cela soit en milieu ombragé ou milieu ensoleillé. Concernant la variation de la profondeur de semis sur les paramètres de germination, les graines de K. senegalensis produisent les meilleurs résultats de germination pour des profondeurs de semis de 1 à 3 cm. La croissance des plants issus de stumps atteint une hauteur de 35 cm contre 28 cm pour les plants issus de graines, en milieu ombragé. Ainsi, la reproduction par voie de stumps présente une technique supplémentaire à la production de plants en pépinière pour le reboisement de l’espèce. ABSTRACT Khaya senegalensis (Savannah mahogany) is a timber species commonly exploited nowadays in the Sudanese areas of Côte d’Ivoire. This study aimed at improving the domestication of the species tested two modes of propagation, one using the seeds directly and the other portions of stems provided with a root system called "stumps". Propagation material was collected from subjects of the species and then exposed to the influence of abiotic factors (intensity of sunshine, depth of sowing, types of soil). The results have shown that the seeds treated with water have good germination qualities with germination rates of the order of 80 %, a germination energy of at least 50 % and a cultural value of up to 80 %, than either in shaded or sunny surroundings. Regarding the variation of the sowing depth on the germination parameters, the seeds of Khaya senegalensis produce the best germination results for sowing depths of 1 to 3 cm. The growth of the plants resulting from stumps reaches a height of 35 cm against 28 cm for the plants resulting from seeds, in shaded environment. So, reproduction by means of stumps presents an additional technique to the production of seedlings in the nursery for the reforestation of the species.
Semitransparent perovskite solar cells with exceptional efficiency and transmittance
Authors: Lee Dong-Gun , Yoon Saemon , Lee HyeongWoo , Choi Hyosung , Kim Jeha , Kang Dong-Won
Published: November 2021

A general approach to developing semitransparent perovskite solar cells (ST-PSCs) is to use a transparent metal oxide to replace opaque metal electrodes. However, the performance of such solar cells, unlike that of those using evaporated metal electrodes, deteriorates due to insufficient conductivity of the metal oxide, etc. Herein, a femtosecond laser patterning method is proposed to achieve the efficiency and transparency of ST-PSCs with a typical metal electrode and facilitates the control of transmittance by varying the opening ratio. While providing average visible transmittance > 46%, a certified power conversion efficiency of 8.22% was attained, which outperformed state-of-the-art ST-PSCs reported to date.
Bizományosan értékesítő étrend-kiegészítőket gyártó vállalatok elosztási logisztikai folyamatának hatékonyságnövelése egy optimalizáló eljárás felhasználásával
Authors: Szentesi Szabolcs , Illés Béla , Tamás Péter
Published: November 2021

A bizományosan értékesítő étrend-kiegészítőket gyártó és értékesítő kis- és középvállalkozások ellátási láncának kialakítása, működtetése nagy hatással van a versenyképességre, mivel jelentős mértékben befolyásolja azt, hogy az egyedi vevői igények milyen módon (minőség, határidő, költség) kerülnek kielégítésre. Az elmúlt évtizedekben az étrend-kiegészítők iránt jelentősen megnőtt a piaci kereslet, melyet a 2020-tól kialakult pandémiás helyzet tovább erősített, ezzel egy időben napjainkban meghatározó digitalizációs trendek további új lehetőségeket nyitottak meg ezen típusú ellátási láncok disztribúció formája előtt. A publikációban bemutatásra kerülő többszintű optimalizáló eljárás ezen új lehetőségek kiaknázásával teszi lehetővé a bizományosan értékesítő étrend-kiegészítőket gyártó vállalatok elosztási logisztikai folyamatainak magas szintű optimalizálását.
Bizományosan értékesítő étrend-kiegészítőket gyártó vállalatok jellegzetes ellátási lánc típusai
Authors: Szentesi Szabolcs , Illés Béla , Tamás Péter
Published: November 2021

Az étrend-kiegészítőket gyártó vállalatok versenyképességük növelése érdekében elérendő stratégiai célokat (pl. költségcsökkentés, nagyobb rugalmasság, nagyobb kiszolgálási színvonal, fő tevékenységre koncentrálás stb.) határoznak meg, melyek elérésének fontos elemei az ellátási lánc kialakításának módja és az értékesítés módja. Napjainkban az értékesítés módjának egyik elterjedt változata a bizományosi értékesítésű ellátási lánc hálózat kialakítása. A bizományosan értékesítő étrend-kiegészítőket gyártó vállalatok ellátási lánc kialakításával a szakirodalom csekély mértékben foglalkozik, ezért ezen dolgozat az előbb említett ellátási láncok jellegzetes kialakítási lehetőségeit vizsgálja.
L’ausiliare di convenire: essere o avere? Questo è il problema!
Authors: Coletti Vittorio
Published: November 2021

Alcuni lettori si interrogano su quale sia l’ausiliare del verbo convenire.
ФОРМУВАННЯ ТА РОЗВИТОК СУЧАСНОЇ ЛАТИНСЬКОЇ ГРАФІКИ КРИМСЬКОТАТАРСЬКОЇ МОВИ
Authors: Вітязь А. , Дворова Ольга
Published: November 2021

Кримськотатарська мова належить до тюркських мов, рідна мова корінного населення Криму – кримських татар. Протягом століть вона зазнала тривалих змін: переходила кілька разів з однієї графіки на іншу, змінювалася фонетика в певних літер, переглядався алфавіт.
САМООЦІНЮВАННЯ ЯКОСТІ ДІЯЛЬНОСТІ ЗДО З ТРУДОВОГО ВИХОВАННЯ ДІТЕЙ ЗА ШКАЛОЮ ECERS-3
Authors: Корнієнко Єлизавета , Літіченко Олена
Published: November 2021

У статті розглянуто сучасні наукові праці з оцінювання якості дошкільної освіти в Україні. Досліджено думки науковців про шляхи та системи здійснення оцінювання. Проаналізовано міжнародну шкалу оцінювання ECERS-3, з’ясовано основні критерії оцінювання роботи педагогів у ЗДО. З метою підвищення рівня якості дошкільної освіти ЗДО здійснює самооцінювання власної діяльності, цікавим є місце праці, а також вимоги до трудової вихованості дітей дошкільного віку за міжнародною системою оцінювання.
ЗБЕРЕЖЕННЯ ПСИХІЧНОГО ЗДОРОВ’Я ВІЙСЬКОВОСЛУЖБОВЦІВ ЯК СОЦІАЛЬНО-ПСИХОЛОГІЧНА ПРОБЛЕМА
Authors: Волков Дмитро , Черних Олена
Published: November 2021

надано визначення психічного здоров’я військовослужбовців та розглянуто основні фактори, що впливають на їх рівень здоров’я. Визначено основні детермінанти порушення психічного здоров’я серед військовослужбовців. Встановлено, що серед причин порушення психічного здоров’я військовослужбовців особливу роль відіграють: проблеми у міжособистісних стосунках, внутрішньоособистісні причини, сімейні проблеми, соціально-побутові причини та інші.
КУЛЬТУРНА ПОЛІТИКА ДЕРЖАВИ В СИСТЕМІ ЗАБЕЗПЕЧЕННЯ КУЛЬТУРНИХ ПОТРЕБ ЛЮДИНИ
Authors: Філіна Тетяна
Published: November 2021

У статті розглянуто основні аспекти культурної політики держави, визначено її мету. Зазначено, що культурна політика – це сукупність дій, практик та способів організації, які реалізуються державою у збереженні, підтримці та розвитку національної культури, забезпеченні культурних потреб громадян. Проаналізовано вплив глобалізаційних процесів та масової культури на культурну політику держави. Протистояти таким процесам національні культури можуть шляхом створення збалансованої культурної політики та вільного доступу громадян до національних культурних продуктів. Визначено, що культурна політка держави є важливою складовою системи забезпечення культурних потреб людини. Задовольняючи культурні потреби, громадяни здатні виконувати суспільно важливі функції.
Dimensión fractal o “dimensión desconocida”
Authors: Mora Pabón Guillermo
Published: November 2021

Dimensión fractal o “dimensión desconocida”
CASE REPORT ON DENGUE ASSOCIATED HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS- A RARE PRESENTATION.
Authors: Shivaraju K. , Pogaku Manideepa , Saikrishna Mandhala
Published: November 2021

Dengue fever in its severe form has signicant morbidity and mortality worldwide. Apart from the common
complication of dengue fever, infection induced HLH is a rare and life-threatening complication
associated with the viral infection. Here we are presenting a case of 28 years old male with no comorbidities and complains of
high-grade fever, myalgia, nausea and vomiting, black stools from 5 days. Based on all investigations patient was diagnosed
with hemophagocytic lymphohistiocytosis secondary to dengue hemorrhagic fever. Then treated with appropriate medications
and supportive therapy, discharged, and advised follow-up on OPD basis.
STUDY OF DIAGNOSTIC HYSTEROSCOPY IN PERI AND POSTMENOPAUSAL WOMEN WITH ABNORMAL UTERINE BLEEDING
Authors: Sharma Surbhi , Pathania Kushla , Thakur Rama
Published: November 2021

Background:Abnormal uterine bleeding is dened as bleeding from uterus that differs from that of usual
normal menstrual bleeding, in frequency of occurrence or in amount or in alteration of ow. The
advantages of hysteroscopy as an accurate diagnostic technique are that it not only allows direct visual observation of
pathology but also provides a means to sample the site, most likely to yield positive results. The present study was conducted to
study the role of Hysteroscopy in abnormal uterine bleeding in Peri and Post-menopausal women at a tertiary care hospital.
Material And Methods: Present study was single-center, prospective, Cross sectional study, conducted in women age
≥40years with heavy menstrual bleeding, prolonged bleeding, frequent menstruation, intermenstrual bleeding and post coital
bleeding, Post-menopausal bleeding. Hysteroscopy was performed preferably in post-menstrual phase or post bleeding phase
with a standard 4mm hysteroscope(Stryker) with a 30 degree fore-oblique lens. Procedure was performed under IV sedation
with normal saline as distention media. Results: In present study, majority of the subjects (n=28) i.e. 36.8% presented with
heavy menstrual bleeding followed by prolonged bleeding (32.8%), post- menopausal bleeding (21%), frequent menstruation
(7.89%) and inter-menstrual bleeding (1.3%). On hysteroscopy normal ndings were present in 32 subjects (42%) followed by
hyperplasia (17.1%), atrophic endometrium (13.1%), submucous broid (14.4%), endometrial growth (2.96%) & broid polyp
(1.36%). Histopathology examination noted Proliferative endometrium (31.5%), secretory (10.5%), disordered proliferative
phase (1.3%), simple hyperplasia (18.4%), complex hyperplasia with atypia (1.3%), submucous broid (14.4%), endometrial
polyp (34.2%), atrophy (13.1%), broid polyp (1.34%) and malignancy (3.96%). Sensitivity, Specicity, PPV, NPV values were 100
% except for sensitivity for endometrial growth (66.7 %). p Value was highly signicant for all parameters (p <0.0001)
Conclusion: Hysteroscopy has a better diagnostic accuracy as it provides the option of see and treat which is recommended for
peri and post-menopausal women with AUB.. The intracavitary lesions (submucous leiomyomas, polyps, endometrial growth
are) better diagnosed on hysteroscopy
ANGIOEDEMA DUE TO ACQUIRED C1-INHIBITOR DEFICIENCY- A CASE STUDY
Authors: Kumar Sumeet , Pandey V P , Patel Ashish
Published: November 2021

Angioedema is a self-limited, localized swelling that involves subcutaneous tissue or mucosa of the face
and other areas. It affects males and females equally, usually during the 3rd and 4th decades of life. We
present a patient with angioedema of the head, neck, upper trunk and both upper limb with a typical clinical picture of an
acquired type and with a low level of C1-INH. Initially the patient was treated with a combination of drugs for allergy. However,
the swelling did not respond to the therapy and patient had a history of recurrent admission in our hospital with the complaint
swelling over face and shortness of breath. After the 3rd day, the edema began reducing progressively
Perancangan Media Pembelajaran Pengenalan Anggota Tubuh Manusia Dalam Bahasa Inggris Dan Bahasa Arab Berbasis Web Dan Multimedia Interaktif (Studi Kasus Taman Kanak-Kanak Al-Mi’raj Batam)
Authors: Veza Okta , Nurlinda
Published: November 2021

Media pembelajaran di Taman Kanak-kanak Al-mi’raj Batam pada saat ini masih menggunakan metode ceramah, dan terfokus pada acuan buku saja. Berdasarkan hasil wawancara dengan kepala sekolah Taman Kanak-kanak Al-mi’raj Batam mengatakan bahwa  siswa Taman Kanak-kanak cendrung tidak memperhatikan pelajaran dan cepat merasa bosan dengan materi yang di sampaikan oleh guru ataupun dengan buku saja. Dari permasalahan tersebut memunculkan gagasan untuk membuat suatu aplikasi media pembelajaran berbasis multimedia dan web, yang didalamnya ada materi pembelajaran pengenalan anggota tubuh dalam Bahasa Inggris dan Bahasa Arab dan ada soal latihan menebak gambar bagian anggota tubuh, Metodologi yang digunakan dalam pembuatan aplikasi ini adalah metode MDLC. Bahasa pemrogramannya adalah action script. Sehingga nantinya model penyampaian materi tidak hanya menggunakan metode ceramah, namun juga bisa menggunakan aplikasi media pembelajaran. Aplikasi media pembelajaran ini berbentuk 2D (dua dimensi). Dengan adanya aplikasi media pembelajaran berbasis multimedia dan web ini diharapkan akan mempermudah guru dan siswa dalam pembelajaran sehingga siswa lebih ingin memperhatikan pelajaran dan tidak cepat bosan.
PENGARUH STRATEGI EXPERIENTIAL MARKETING TERHADAP PURCHASE INTENTION PADA PRODUK SMARTPHONE OPPO
Authors: Febriyantoro Mohamad Trio
Published: November 2021

Tujuan dari penelitian ini adalah untuk mengetahui dampak dari experiential marketing terhadap purchase intention pada produk smartphone oppo di Batam. Sampel penelitian adalah 100 responden dengan purposive sampling. Penelitian ini termasuk penelitian deskriptif asosiatif dan alat analisis yang digunakan adalah regresi berganda. Berdasarkan hasil penelitian ini menunjukkan bahwa secara simultan sense, feel, think, act dan relate memiliki pengaruh positif terhadap purchase intention. Dampak variabel tertinggi menghasilkan variabel relate, sedangkan yang terendah adalah variabel think. Dengan menggunakan uji-t, ditemukan bahwa sense dan relate memiliki pengaruh yang signifikan pada purchase intention sedangkan feel, think dan act tidak berengaruh signifikan terhadap purchase intention.
MENINGKATKAN KEUNGGULAN BERSAING MELALUI HARGA PADA UKM KOTA BATAM
Authors: Herman Hendri
Published: November 2021

This study aims to look at the influence of price in determining the advantages of the cross-legged and how much the influence of price on competitive advantage. The sample in this study was 92 respondents. The result of this study is known that price has a significant influence on the competitive advantage of a company. The amount of price influence on competitive advantage is 43.7%.. This price influence has a considerable influence on the competitive advantage of the company. Therefore, companies or businesses need to special attention in determining the selling price of products
PENGARUH KEPEMIMPINAN DAN KOMPETENSI TERHADAP KINERJA PEGAWAI DENGAN KEPUASAN KERJA SEBAGAI VARIABEL INTERVENING PADA BADAN INTELIJEN NEGARA DAERAH (BINDA) KEPULAUAN RIAU
Authors: Shafiq Dhio , Hamta Firdaus , Santoso Cahyo Budi
Published: November 2021

This study aims to analyze the influence of leadership and competence on employee performance with job satisfaction as a variable that intervenes in the Regional State Intelligence Agency (Binda) Kepri. This study uses quantitative methods and uses a questionnaire with a Likert scale with a sample of 74 respondents. This research uses model analysis and hypothesis testing using partial test and simultaneous F test. The results showed (1) Leadership has a positive and significant effect on Job Satisfaction of Binda Kepri employees (2) Leadership has a positive and significant effect on the performance of Binda Kepri employees. (3) Competence has a positive and significant effect on job satisfaction of Binda Kepri employees (4) Competence has a positive and significant effect on employee performance of Binda Kepri. (5) Employee job satisfaction has a positive and significant effect on employee performance Binda Kepri (6) Leadership has a positive and significant effect on employee performance through Binda Kepri job satisfaction (7) Competence has a significant and significant effect on employee performance through Binda Kepri job satisfaction.
NOVEL GENTAYANGAN PILIH SENDIRI PETUALANGAN SEPATU MERAHMU KARYA INTAN PARAMADITHA SEBAGAI ALTERNATIF BAHAN AJAR SASTRA DI SMA KELAS XII
Authors: Surya Trisanti Anis
Published: November 2021

Novel Gentayangan Pilih Sendiri Petualangan Sepatu Merahmu karya Intan Paramaditha merupakan novel yang menarik. Novel tersebut memilikibeberapa tokoh, tiga alur cerita, dan latar sehingga membuat cerita seakan nyata.Penelitian ini bertujuan untuk mendeskripsikan kesesuaikan novel GentayanganPilih Sendiri Petualangan Sepatu Merahmu karya Intan Paramaditha sebagai bahanajar sastra di SMA. Penelitian ini menggunakan metode deskriptif kualitatif.Sumber data dalam penelitian ini adalah novel Gentayangan Pilih SendiriPetualangan Sepatu Merahmu karya Intan Paramaditha yang diterbitkan pada tahun2017. Data yang digunakan dalam penelitian ini berupa kesesuaikan novelGentayangan Pilih Sendiri Petualangan Sepatu Merahmu karya Intan Paramadithasebagai alternatif bahan ajar sastra di SMA. Hasil penelitian menunjukan bahwanovel Gentayangan Pilih Sendiri Petualangan Sepatu Merahmu karya IntanParamaditha dapat di jadikan sebagai alternatif bahan ajar sastra di SMA kelas XIIkarena sesuai dengan Kompetensi Dasar (KD) 3.9 menganalisis isi dan kebahasaannovel dan 4.9 merancang novel atau novelet dengan memerhatikan isi dankebahasaan.
Pengaruh Model Pembelajaran Contextual Teaching and Learning (CTL) Terhadap Hasil Belajar IPA Siswa Kelas V SDN 27 Limau Asam
Authors: Yuris Nasri
Published: November 2021

Penelitian ini dibuat untuk melihat pengaruh, model pembelajaran contextuall teaching and learning (CTL) terhadap hasil belajar siswa kelas V. Jenis penelitian ini adalah penelitian eksperimen dengan desain”Posttest only control design”.Variabel bebas dalam penelitian ini adalah pembelajaran contextual teaching and learning (CTL) sedangkan variabel terikat adalah model ceramah atau konvensional. Populasi dalam penelitian ini merupakan semua murid kelas V SDN 27 limau asam pada tahun ajaran 2020/2021 yang terdiri atas 2 kelas. Pada penelitian ini menggunakan purposive sampling adalah murid kelas VA sebanyak 25 orang murid dan murid kelas VB sebanyak 23 murid. Data yang diambil dalam penelitian ini merupakan hasil belajar IPA siswa ranah kognitif yang diperoleh melalui tes akhir dalam bentuk objektif. Hasil penelitian menunjukan nilai rata-rata kelas eksperimen lebih tinggi dari pada kelas control dimana kelas eksperimen dilakukan tindakan belajar dengan menggunakan model pembelajaran kontextual teaching and learning (CTL) sedangkan kelas kontrol tidak menggunakan model pembelajaran contextual teaching and learning (CTL).
Penerapan Model Kooperatif Tipe STAD Dalam Pembelajaran Tematik Terpadu Di Sekolah Dasar (Studi Literatur)
Authors: Aulia Alfirzan
Published: November 2021

Penelitian ini bertujuan untuk mengetahui bagaimana penerapan model koperatif tipe STAD dalam pembelajaran tematik terpadu di sekolah dasar. Metode penelitian yang digunakan adalah studi literature (Library Research). Data yang digunakan dalam penelitian ini adalah data sekunder. Data sekunder merupakan data yang diperoleh bukan dari pengamatan langsung. Akan tetapi data tersebut diperoleh dari hasil penelitian yang telah dilakukan oleh peneliti-peneliti terdahulu. Cara menelusuri artikel-artikel yang terdapat pada jurnal online, hasil skripsi atau disertasi di repository dengan menggunakan Google Scholar. Dari 11 artikel di atas dapat disimpulkan bahwa penerapan model kooperatif tipe STAD dapat meningkatkan hasil belajar siswa, aktifitas siswa, dan aktivitas guru dalam proses pembelajaran.
Analisis Kesulitan Siswa Dalam Proses Pemecahan Masalah soal cerita bilangan pecahan kelas V SD Negeri Karangtempel Semarang
Authors: Julia Intan Permatasari  , Husni Wakhyudin  , Fajar Cahyadi
Published: November 2021

Tujuan penelitian ini adalah untuk Mengetahui adanya kesulitan belajar yang dialami oleh siswa SD Negeri KarangTempel dilihat pada kemampuan pemecahan masalah matematika materi Bilangan Pecahan serta mengetahui faktor yang mempengaruhi kemampuan pemecahan masalah matematika materi pecahan materi Bilangan Pecahan siswa kelas V SD Negeri KarangTempel Semarang. Penelitian menggunakan metode kualitatif dengan pendekatan deskriptif. Pengumpulan data dalam penelitian dilakukan dengan cara observasi, angket, soal, wawancara dan dokumentasi. Wawancara dilakukan dengan guru kelas V dan siswa kelas V SD Negeri KarangTempel Semarang.Berdasarkan hasil penelitian di SD Negeri KarangTempel, terdapat kesulitan belajar pada materi Bilangan Pecahan dilihat dari kemampuan pemecahan masalah matematika. Ditemukan hasil penelitian sebagai berikut: (1) kesulitan belajar pemecahan masalah matematika materi Bilangan Pecahan meliputi : kesulitan dalam memahami masalah, kesulitan dalam merencanakan pemecahan, kesulitan dalam melaksanakan rencana, dan kesulitan dalam memeriksa kembali atau menarik kesimpulan. (2) faktor yang mempengaruhi kesulitan belajar pemecahan masalah matematika antara lain faktor dari lingkungan sekolah dan lingkungan keluarga. Berdasarkan penelitian ini, saran yang disampaikan kepada guru yaitu agar lebih memperhatikan siswa yang mengalami kesulitan belajar pemecahan masalah matematika khusunya materi Bilangan Pecahan selain itu sebaiknya guru menggunakan media atau metode yang bervariatif agar siswa tertarik dan tidak merasa bosan. Saran kepada siswa ketika mengerjakan soal sebaiknya tidak terburu-buru agar tidak mengalami kesalahan dalam pengerjaan soal kemudian siswa sebaiknya lebih aktif bertanya saat kegiatan pembelajaran agar tidak melakukan kesalahan lagi dalam mengerjakan soal perkalian.
Kelayakan dan Respon Hasil Pengembangan Model Anslisis Pembelajaran GCT.
Authors: Achmad Fanani
Published: November 2021

Tujuan penelitian ini mendeskripsikan:1)kelayakan model  Analisis Pembelajaran “GCT” yang dikembangkan menurut validator ahli pembelajaran. 2) Respon terhadap model  Analisis Pembelajaran “GCT”. Jenis penelitian ini merupakan penelitian Pengembangan dengan menggunakan rancangan model Borg and Gall. Proses validasi kelayakan model Analisis Pembelajaran “GCT”dilakukan  oleh  2 (dua) orang validator ahli Pembelaran, Metode Pengumpulan data menggunakan angket validasi dan respon. Teknik analisis data menggunakan deskriptif kualitatif dan  persentase  hasil respon kelompok uji coba. Model analisis pembelajaran GCT memiliki kelayakan langkah anakisis  perencanaan dan pengembangan perangkat pembelajaran dengan skor rerata 4,4 (kategori sangat baik). Respon guru, mahasiswa, dan dosen terhadap model analisis pembelajaran GCT dapat dinyatakan cukup baik dengan persentase 65,54 %.
The Use of Video for Distance Learning During Covid-19 Pandemic: Students’ Voice
Authors: Utami Alvi Raihan , Oktaviani Lulud , Emaliana Ive
Published: November 2021

During covid-19 pandemic, teachers need to change the activity from a face-to-face into distance learning activity. There may many methods and media used by the teacher, one of them is video. One of the aims is to assist teachers in explaining the material and attracting students' interest. Hence, this study aims to find out the benefits of the use video in teaching and learning activity in pandemic situation. In this study, the researchers investigated what the benefit of the use of video for English learning as perceived by students in Covid-19 pandemic situation. the researchers used qualitative method in this research. The instruments used in this study are questionnaire and interview. The researchers took the data from two classes, which were XI KI I and XI KI III of SMK SMTI Bandarlampung.The research findings shows that students had positive experience when using  video as medium in teaching and learning English as a foreign language. Moreover, most of the students agreed that video gives the advantages to the students, such as the increasing of motivation in learning, acquiring new vocabularies, and improving the pronunciation of Englsih words.

During covid-19 pandemic, teachers need to change the activity from a face-to-face into distance learning activity. There may many methods and media used by the teacher, one of them is video. One of the aims is to assist teachers in explaining the material and attracting students' interest. Hence, this study aims to find out the benefits of the use video in teaching and learning activity in pandemic situation. In this study, the researchers investigated what the benefit of the use of video for English learning as perceived by students in Covid-19 pandemic situation. the researchers used qualitative method in this research. The instruments used in this study are questionnaire and interview. The researchers took the data from two classes, which were XI KI I and XI KI III of SMK SMTI Bandarlampung.The research findings shows that students had positive experience when using  video as medium in teaching and learning English as a foreign language. Moreover, most of the students agreed that video gives the advantages to the students, such as the increasing of motivation in learning, acquiring new vocabularies, and improving the pronunciation of English words.
A Case Study of the Use of Wikipedia among English Department Students of Andalas University
Authors: Hanafi Hanafi , Rianita Dian
Published: November 2021

This article reports an investigation of university students’ use of online Wikipedia site in writing their assignment or research report. Data were collected through a survey questionnaire and interview. First of all, a survey questionnaire was distributed among the learners (n=70) identifying their computer and internet literacy, frequency, strategy, and future orientation of using Wikipedia for their writing assignments or essays. Then, interviews with some lecturers (N=8) revealed teachers’ lack of awareness and agreement of Wikipedia in academic writing, partially due to the absence of Departmental policy. As the results, despite being already informed of the encyclopedia’s academic unreliability, Indonesian EFL informants in this study were proven to be familiar with computer and capable of using internet and incorporating Wikipedia materials when writing their essays at Andalas University. The data also indicated that students had improved their techniques of using the Wikipedia from copying-and-pasting to editing and paraphrasing. Half of them did not cross check Wikipedia article’s citations and references. Therefore, students’ awareness of the ease of Wikipedia may have encouraged them to consciously plagiarize in addition to the absence of their lecturers’ awareness upon this issue.
A PHENOMENOLOGICAL STUDY ON THE EXPERIENCES OF SCHOOL HEADS, TEACHERS AND LEARNERS ON A MAKESHIFT CLASSROOM: ACCOUNTS ON BENEFITS, DRAWBACKS, AND INSIGHTS
Authors: Herrick O. Agustin  , Dr. Ronald S. Decano
Published: November 2021

This phenomenological-cross sectional study navigates the views of school heads, teachers, and learners in Kapalong East District. This phenomenological study aims to describe and understand the experiences of school heads, teachers, and learners in makeshift classrooms. This perspective encourages educators, families, and schools to understand that learners develop and learn new skills and knowledge by reacting to their environment. Five school heads, five teachers, and five learners participated in the in-depth interview and focus group discussion, selected through the purposive sampling technique. The experiences of the school heads resulted in nine major themes, which include: the makeshift classroom is not safe and conducive to learners; the makeshift classroom is an immediate solution to lack of classrooms; a big challenge to face; accepting the situation; providing support and motivation to teachers; involvement of stakeholders in the improvement of classrooms; making use of available resources, and provision of the concrete classroom. Nine major themes also emerged for teacher-participants: the makeshift classroom is not conducive and not secured; teachers used varied teaching styles; a challenge to take; integrating different strategies in teaching; motivating one’s self to do the best; being positive despite the present situation; needs for support from DepEd; integration of Information and Communication Technology (ICT) in teaching. Eight major themes revealed from learner-participants: not conducive to learning; willingness to learn; the desire to have a concrete and spacious classroom; determination to study; classroom cleanliness; learners should give their best to succeed, and government should provide additional concrete classroom. These results imply that having a good environment for learning can affect learners’ learning, particularly and the quality of education in general. The results of this study are critical to school heads, teachers, learners, and stakeholders in promoting better education.
KEYWORDS - education, views of school heads, teachers and learners on makeshift classrooms, school heads, teachers and learners, qualitative-phenomenological research, cross-sectional analysis
A pre-registered, multi-lab non-replication of the action-sentence compatibility effect (ACE)
Authors: Morey Richard D. , Kaschak Michael P. , Díez-Álamo Antonio M. , Glenberg Arthur M. , Zwaan Rolf A. , Lakens Daniël , Ibáñez Agustín , García Adolfo , Gianelli Claudia , Jones John L. , Madden Julie , Alifano Florencia , Bergen Benjamin , Bloxsom Nicholas G. , Bub Daniel N. , Cai Zhenguang G. , Chartier Christopher R. , Chatterjee Anjan , Conwell Erin , Cook Susan Wagner , Davis Joshua D. , Evers Ellen R. K. , Girard Sandrine , Harter Derek , Hartung Franziska , Herrera Eduar , Huettig Falk , Humphries Stacey , Juanchich Marie , Kühne Katharina , Lu Shulan , Lynes Tom , Masson Michael E. J. , Ostarek Markus , Pessers Sebastiaan , Reglin Rebecca , Steegen Sara , Thiessen Erik D. , Thomas Laura E. , Trott Sean , Vandekerckhove Joachim , Vanpaemel Wolf , Vlachou Maria , Williams Kristina , Ziv-Crispel Noam
Published: November 2021

The Action-sentence Compatibility Effect (ACE) is a well-known demonstration of the role of motor activity in the comprehension of language. Participants are asked to make sensibility judgments on sentences by producing movements toward the body or away from the body. The ACE is the finding that movements are faster when the direction of the movement (e.g., toward) matches the direction of the action in the to-be-judged sentence (e.g., Art gave you the pen describes action toward you). We report on a pre-registered, multi-lab replication of one version of the ACE. The results show that none of the 18 labs involved in the study observed a reliable ACE, and that the meta-analytic estimate of the size of the ACE was essentially zero.
Grandes desafíos de la educación
Authors: Arango Arango Juan Carlos
Published: November 2021

La educación es una construcción que busca formar sujetos libres y competentes para una sociedad cada vez más exigente por lo que está íntimamente ligada a la condición humana en sus múltiples dimensiones, por lo tanto, es un hecho social que se ejecuta bajo ambientes políticos. Ahora bien, dentro de las ciencias de la educación, la pedagogía está llamada a reclamar el lugar más alto, debido a su objeto, metodología, métodos y modelos, que busca transformar individuos en sujetos ciudadanos libres, competentes y con pensamiento autónomo. De esta manera las instituciones educativas deben recoger y atender todas las necesidades del contexto en que se encuentra inmersas, porque no se puede pensar en una escuela de puertas cerrada y aislada, la debemos concebir como una institución muy importante junto con otras en la sociedad, en las cuales se construyen y recrean interrelaciones. Ahora bien, llegó el momento de repensar las metodologías empleadas en el proceso docente educativo y pasar del transmisionismo a pedagogías activas donde se pase un estudiante pasivo a uno que sea responsable de su propio aprendizaje y del de los demás apoyándose en las nuevas tecnologías pero sin perder de vista que no se puede descargar toda la responsabilidad en estas porque no podemos olvidar que la educación es un acto humano.
A Constructivist Grounded Theory Investigation of Businesses’ Concerns about Public-Private Partnership Responses Toward COVID-19
Authors: Mekawy Moustafa A.
Published: November 2021

Peripheral destinations in Egypt face public-private partnership (P3) response challenges during COVID-19. The
proposed partnership policies and solutions of governments seem inadequate and
reflect a lack of agility. This constructivist grounded theory (GT) study aims to investigate businesses’
perceptions and concerns that may affect reshaping the P3 strategies of Egypt’s
tourism-related government departments at Marsa Alam, Egypt. The period under
investigation is May 2020 to July 2020, when COVID-19 was causing a fundamental
change in Egypt’s tourism industry. The findings show that employees’ rights, businesses’
priorities, destinations’ recovery challenges, and making P3 more joined-up are
significant concerns in the recovery, restart, and agile P3 responses of
peripheral destinations. This study investigates P3 management and considers its
application in the wake of global health crises, where agile P3 practices are
lacking.
Core-collapse Supernovae: From Neutrino-driven 1D Explosions to Light Curves and Spectra
Authors: Curtis Sanjana , Wolfe Noah , Fröhlich Carla , Miller Jonah M. , Wollaeger Ryan , Ebinger Kevin
Published: November 2021

We present bolometric and broadband light curves and spectra for a suite of core-collapse supernova models exploded self-consistently in spherical symmetry within the PUSH framework. We analyze broad trends in these light curves and categorize them based on morphology. We find that these morphological categories relate simply to the progenitor radius and mass of the hydrogen envelope. We present a proof-of-concept sensitive-variable analysis, indicating that an important determining factor in the properties of a light curve within a given category is 56Ni mass. We follow spectra from the photospheric to the nebular phase. These spectra show characteristic iron-line blanketing at short wavelengths and Doppler-shifted Fe ii and Ti ii absorption lines. To enable this analysis, we develop a first-of-its-kind pipeline from a massive progenitor model, through a self-consistent explosion in spherical symmetry, to electromagnetic counterparts. This opens the door to more detailed analyses of the collective properties of these observables. We provide a machine-readable database of our light curves and spectra online at go.ncsu.edu/astrodata.
Extragalactic Magnetism with SOFIA (Legacy Program). I. The Magnetic Field in the Multiphase Interstellar Medium of M51
*
Authors: Borlaff Alejandro S. , Lopez-Rodriguez Enrique , Beck Rainer , Stepanov Rodion , Ntormousi Eva , Hughes Annie , Tassis Konstantinos , Marcum Pamela M. , Grosset Lucas , Beckman John E. , Proudfit Leslie , Clark Susan E. , Díaz-Santos Tanio , Mao Sui Ann , Reach William T. , Roman-Duval Julia , Subramanian Kandaswamy , Tram Le Ngoc , Zweibel Ellen G. , Dale Daniel ,   Legacy Team
Published: November 2021

The recent availability of high-resolution far-infrared (FIR) polarization observations of galaxies using HAWC+/SOFIA has facilitated studies of extragalactic magnetic fields in the cold and dense molecular disks. We investigate whether any significant structural differences are detectable in the kiloparsec-scale magnetic field of the grand design face-on spiral galaxy M51 when traced within the diffuse (radio) and the dense and cold (FIR) interstellar medium (ISM). Our analysis reveals a complex scenario where radio and FIR polarization observations do not necessarily trace the same magnetic field structure. We find that the magnetic field in the arms is wrapped tighter at 154 μm than at 3 and 6 cm; statistically significant lower values for the magnetic pitch angle are measured at FIR in the outskirts (R ≥ 7 kpc) of the galaxy. This difference is not detected in the interarm region. We find strong correlations of the polarization fraction and total intensity at FIR and radio with the gas column density and 12CO(1–0) velocity dispersion. We conclude that the arms show a relative increase of small-scale turbulent B-fields at regions with increasing column density and dispersion velocities of the molecular gas. No correlations are found with H i neutral gas. The star formation rate shows a clear correlation with the radio polarized intensity, which is not found in FIR, pointing to a small-scale dynamo-driven B-field amplification scenario. This work shows that multiwavelength polarization observations are key to disentangling the interlocked relation between star formation, magnetic fields, and gas kinematics in the multiphase ISM.
Ross 19B: An Extremely Cold Companion Discovered via the Backyard Worlds: Planet 9 Citizen Science Project
Authors: Schneider Adam C. , Meisner Aaron M. , Gagné Jonathan , Faherty Jacqueline K. , Marocco Federico , Burgasser Adam J. , Kirkpatrick J. Davy , Kuchner Marc J. , Gramaize Léopold , Rothermich Austin , Brooks Hunter , Vrba Frederick J. , Bardalez Gagliuffi Daniella , Caselden Dan , Cushing Michael C. , Gelino Christopher R. , Line Michael R. , Casewell Sarah L. , Debes John H. , Aganze Christian , Ayala Andrew , Gerasimov Roman , Gonzales Eileen C. , Hsu Chih-Chun , Kiman Rocio , Popinchalk Mark , Theissen Christopher ,   The Backyard Worlds: Planet 9 Collaboration
Published: November 2021

Through the Backyard Worlds: Planet 9 citizen science project, we have identified a wide-separation (∼10′, ∼9900 au projected) substellar companion to the nearby (∼17.5 pc), mid-M dwarf Ross 19. We have developed a new formalism for determining chance alignment probabilities based on the BANYAN Σ tool, and find a 100% probability that this is a physically associated pair. Through a detailed examination of Ross 19A, we find that the system is metal-poor ([Fe/H] = −0.40 ± 0.12) with an age of

7.2

−
3.6

+
3.8

Gyr. Combining new and existing photometry and astrometry, we find that Ross 19B is one of the coldest known wide-separation companions, with a spectral type on the T/Y boundary, an effective temperature of

500

−
100

+
115

K, and a mass in the range 15–40 M
Jup. This new, extremely cold benchmark companion is a compelling target for detailed characterization with future spectroscopic observations using facilities such as the Hubble Space Telescope or James Webb Space Telescope.
Gouverner la transition écologique plutôt que renforcer la démocratie environnementale : une institutionnalisation en trompe-l’œil de la participation citoyenne
Authors: Mazeaud Alice
Published: November 2021

Toutes les politiques l’affirment désormais : la transition écologique ne se fera pas sans les citoyen·nes. Mais cette institutionnalisation de la participation citoyenne dans l’action publique environnementale s’opère en trompe-l’œil : elle vise moins à renforcer la démocratie environnementale qu’à gouverner la transition écologique par la responsabilisation et la mobilisation d’écocitoyen·nes. La participation citoyenne suit une trajectoire de dépolitisation, elle se diffuse avant tout comme instrument de l’État mobilisateur. Elle change alors de logique : il ne s’agit plus de participer à la discussion sur les principes d’actions, mais de participer à l’exécution de l’action publique.
Les finances publiques vertes en France : entre ambition écologique et réalités socio-fiscales
Authors: Degron Robin
Published: November 2021

Dans le sillage des Accords de Paris de 2015 et sous l’impulsion de l’OCDE, de nombreux États ont engagé un processus complexe et progressif de budgétisation verte. La France s’inscrit dans ce mouvement d’ensemble. Au-delà des progrès enregistrés dans l’information écobudgétaire, le poids des taxes environnementales dans le total des prélèvements obligatoires montre que la « fiscalité verte » reste globalement modeste au sein des pays de l’OCDE, en Europe et spécialement en France. Les « finances publiques vertes » n’en sont qu’à leurs balbutiements. Sur les plans budgétaires et fiscaux, le traitement de « l’urgence écologique » questionne en fait la capacité des États à arbitrer entre les trois composantes économiques, sociales, environnementales du développement durable. La transition écologique, selon le rythme avec lequel elle est conduite, n’est pas en effet sans provoquer des tensions socio-territoriales comme on a pu le constater en France à l’occasion de la crise des gilets jaunes.
Le green Deal , une nouvelle architecture de la gouvernance climatique des politiques européennes : des anciennes techniques pour un nouveau monde ?
Authors: Berrod Frédérique
Published: November 2021

Le Green Deal est une nouvelle architecture de la gouvernance européenne faisant référence à un conglomérat de mesures et de techniques anciennes, mais réunies dans un écosystème normatif, nouvelle figuration du principe de cohérence. Cette architecture donne un sens au primat de la transition climatique, pour réordonnancer le droit matériel de l’Union européenne à partir de nouveaux droits et n’est rien moins qu’une nouvelle forme de planification, nécessaire à la protection des générations futures.
Les obligations en trompe-l’œil des États parties à la convention européenne des droits de l’homme en matière d’environnement
Authors: Edel Frédéric
Published: November 2021

Partant du constat que certaines atteintes environnementales peuvent altérer les conditions d’exercice des droits et libertés garantis par la Convention européenne des droits de l’homme, la Cour européenne des droits de l’homme a mis en œuvre une politique interprétative qui met à la charge des États européens, le plus souvent, des obligations dites positives ayant pour objet de sanctionner une inaction ou une carence des autorités publiques en matière environnementale. Si ces obligations se présentent, au premier abord, comme un ensemble qui paraît abouti, toutefois, à y regarder de plus près, on constate qu’elles sont assorties de conditions à ce point restrictives, qu’en définitive, elles ne contribuent que très faiblement à une protection effective d’un environnement sain, de sorte qu’elles apparaissent davantage comme un trompe-l’œil.
Modified Poisson compositing technique on skewed grid
Authors: Saad Nordin ,   Faculty of Computing and Informatics, Universiti Malaysia Sabah, Kota Kinabalu, Malaysia, Dahalan A'qilah Ahmad , Saudi Azali ,   Department of Mathematics, Universiti Pertahanan Nasional Malaysia, Kuala Lumpur, Malaysia
Published: November 2021

Image compositing is the process of seamlessly inserting a portion of a source image into a target image to create a new desirable image. This work describes an image composition approach based on numerical differentiation utilizing the Laplacian operator. The suggested procedure uses the red-black strategy to speed up computations by using two separate relaxation factors for red and black nodes, as well as two accelerated parameters on a skewed grid. The Skewed Modified Two-Parameter Overrelaxation (SkMTOR) approach is a modification of the existing MTOR method. The SkMTOR has been used to solve numerous linear equations in the past, but its applicability in image processing has never been investigated. Several examples were used to test the suggested method in solving the Poisson equation for image composition. The results demonstrated that the image composition was successfully constructed using all six methods considered in this study. The six methods evaluated yielded identical images based on the similarity measurement results. In terms of computing speed, the skewed variants perform much quicker than their corresponding regular grid variants, with the SkMTOR showing the best performance.