bluuebunny/crossref_metadata_2025 huggingface dataset:
NILAI SOSIAL PADA NOVEL “REMBULAN TENGGELAM DI WAJAHMU” KARYA TERE LIYE
Authors: Hastiani Jiani
Published: January 2023

Penelitian ini berjudul “Nilai Sosial pada Novel Rembulan Tenggelam di Wajahmu Karya Tere Liye”. Adapun yang melatar belakangi dalam penelitian ini yaitu bahan ajar mengenai novel yang terdapat di dalam buku paket kelas XII kurang bervariatif. Rumusan masalah penelitian ini adalah bagaimana nilai sosial pada novel Rembulan Tenggelam di Wajahmu Karya Tere Liye?. Tujuan dari penelitian ini adalah untuk mengetahui nilai sosial pada novel Rembulan Tenggelam di Wajahmu Karya Tere Liye. Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Teknik pengumpulan data yang digunakan teknik studi pustaka, teknik analisis dan teknik dokumentasi. Hasil penelitian terhadap nilai sosial pada novel Rembulan Tenggelam di Wajahmu Karya Tere Liye dapat disimpulkan nilai sosial dapat mengungkapkan realita sosial yang ada di tengah masyarakat. Nilai sosial yang diungkapkan berada di tengah masyarakat yang dekat dengan persoalan keseharian manusia. Nilai sosial yang dialami oleh tokoh merupakan informasi yang berharga, yang dapat dijadikan pelajaran bagi pembaca untuk mempersiapkan kehidupannya menjadi lebih baik. Nilai sosial tersebut diantaranya nilai sosial gotong royong, Agama, tolong menolong, saling memaafkan, tanggung jawab dan saling kasih sayang. Nilai sosial agama terlihat ketika merayakan malam takbiran, nilai gotong royong dapat terlihat ketika para dokter membantu pasen, nilai gotong royong ketika dalam mengerjakan proyek gedung, nilai sosial tolong menolong terlihat ketika Diar memohon kepada penjaga panti untuk menyelamatkan Ray padahal dia sendiri sedang terluka parah, nilai sosial saling memaafkan terlihat ketika Ray memafkan kesalahan Diar dan nilai sosial tanggung jawab terlihat ketika Diar mengaku kalau dia yang telah merusak tasbih ustad serta nilai sosial saling menyayangi terlihat pada anak-anak di panti dan rumah singgah.Kata Kunci: Nilai Sosial., Novel
Correlation of ferritin with the duration of illness, disease severity, oxygenation status, ventilatory requirement, and lung fibrosis in COVID-19 pneumonia: A single-center experience of 1000 cases in tertiary care setting in India
Authors: Patil Shital , Dhumal Uttareshvar , Acharya Abhijit
Published: January 2023

Objective:

Robust data of ferritin are available as prognostic marker in bacterial infection and we have analyzed its usefulness in COVID-19 pneumonia in predicting severity of illness, response to treatment, and final outcome.

Materials and Methods:

A prospective and observational study included 1000 COVID-19 cases confirmed with reverse transcription-polymerase chain reaction. All cases were assessed with lung involvement documented and categorized on high-resolution computed tomography (CT) thorax, oxygen saturation, inflammatory marker, ferritin at entry point, and follow-up during hospitalization. Age, gender, comorbidity, and use Bi-level positive airway pressure (BIPAP)/Non invasive ventilation (NIV) and outcome as with or without lung fibrosis as per CT severity were key observations. Statistical analysis is done using Chi-square test.

Results:

In a study of 1000 COVID-19 pneumonia cases, age (<50 and >50 years) and gender (male vs. female) have significant association with ferritin (P < 0.00001) and (P < 0.010), respectively. CT severity score at entry point with ferritin level has significant correlation in severity score (P < 0.00001). Ferritin level has significant association with the duration of illness (P < 0.00001). Comorbidities have significant association with ferritin level (P < 0.00001). Ferritin level has significant association with oxygen saturation (P < 0.00001). BIPAP/NIV during hospitalization has significant association with ferritin level (P < 0.00001). Timing of BIPAP/NIV requirement in critical care setting has significant association with ferritin level (P < 0.00001). Follow-up ferritin titer during hospitalization as compared to entry point normal and abnormal ferritin has significant association in post-COVID lung fibrosis, respectively (P < 0.00001).

Conclusion:

Ferritin is easily available, and universally acceptable inflammatory marker in COVID-19 pandemic, documented very crucial role in predicting severity of illness and assessing response to treatment and follow-up ferritin titer during hospitalization, can be used as early predictor of post-COVID lung fibrosis.
Covid-19 presenting as isolated severe thrombocytopenia in an HIV-lymphoma survivor
Authors: MADAN MANU , SHAREEF IMTIYAZ , RAJA ARUN , DWIVEDI TANIMA , MITTAL SAURABH , SAHOO BISWAJEET , MEENA VED PRAKASH , TIWARI PAWAN , MOHAN ANANT , MALLICK SAUMAYARANJAN
Published: January 2023

Coronavirus disease has myriad manifestations and can present with predominantly extrapulmonary manifestations. We describe a 50-year-old man, a person living with HIV (PLHA), a non-Hodgkin lymphoma survivor, who presented with isolated severe thrombocytopenia. He was found to have immune-mediated thrombocytopenia, and showed excellent response to intravenous immunoglobulins.
A tromboembóliás események kockázata és megelőzése COVID-19 betegségben
Authors: Nagy-Kardos Cintia , Tihanyi László , Veress Gábor , Merkely Béla , Aradi Dániel
Published: January 2023

COVID-19-betegeknél a betegség súlyosságától függően jelentős arányban fordulhatnak elő artériás és vénás tromboembóliás események, amelyek a fertőzés magas mortalitásáért is felelősek. A tromboembóliás események gyakorisága meghaladja más vírusinfekciók (pl. influenza) kapcsán észlelt arányokat. A SARS-CoV-2 koronavírus és az immunválasz jelentős prokoaguláns szerepét hangsúlyozva a szakirodalom önálló COVID coagulopathiaként említi a kialakult véralvadási zavart, amelynek megelőzése nagy kihívást jelent a napi gyakorlatban. Szerencsére nemzetközi adatok alapján a folyamatosan mutálódó vírus új variánsai az omikron-változattól kezdve szelídebb betegséget és kisebb tromboembóliás kockázatot jelentenek, de kérdéses, hogy ez a kockázat a jövőbeli variánsok mellett miként alakul. Jelen tanulmány célja, hogy összegezze a COVID-coagulopathia jellemzőit és patofiziológiai hátterét, valamint bemutassa azokat a klinikai vizsgálati eredményeket, amelyeket ezen szövődmények kivédése céljából végeztek, kiemelve az antikoaguláns és vérlemezkegátló kezelés lehetséges jelentőségét.
A Study on the Effect of Brand Makgeolli Selection Attributes on Brand Image, Brand Attitude, and Brand Loyalty
Authors:   The Table and Food Coordinate Society of Korea, Park Hyeong-Dul , Kim Sung-Hun
Published: January 2023

This study attempted to investigate the structural relationship between brand makgeolli selection attributes and brand image, attitude, and loyalty for those who have experienced drinking brand makgeolli. IBM SPSS25.0 and AMOS23.0 were used as statistical analysis tools to achieve the purpose of the study, and 346 copies of the study were used for analysis. In summary, the brand image showed a significant positive effect in the order of external quality, internal quality, and price quality of the selection attribute, and the brand attitude showed a significant positive effect in the order of internal quality, external quality, and price quality of the selection attribute. Brand image and brand attitude were verified to be major variables in the formation of brand loyalty, and all factors were not significantly influenced by brand loyalty in the brand makgeolli selection attribute. Based on these results, it is valuable to identify the measurement items that have proven the reliability and validity of the makgeolli selection attribute for consumers of brand makgeolli, and it is suggested that marketing strategies and long-term plans to build trust are needed to gain an upper hand in competition with other brands. Finally, as the liquor consumption trend changes rapidly, the difference between generations was verified, or the need for more detailed follow-up research was proposed by reducing the research subject.
Blue light-activatable DNA for remote controlled logic gates in synthetic cells
Authors: Hartmann Denis , Chowdhry Razia , Smith Jefferson , Booth Michael
Published: January 2023

Cell-free gene expression is a vital research tool to study biological systems in defined minimal environments and has promising applications in biotechnology. Developing methods to control DNA templates for cell-free expression will be important for precise regulation of complex biological pathways and use with synthetic cells, particularly using remote, non-damaging stimuli such as visible light. Here, we have synthesised blue light-activatable DNA parts that tightly regulate cell-free RNA and protein synthesis. We found that this blue light-activated DNA could initiate expression orthogonally to our previously generated UV light-activated DNA, which we used to generate a dual-wavelength light-controlled cell-free AND-gate. By encapsulating these orthogonal light-activated DNAs into synthetic cells, we used two overlapping patterns of blue and UV light to provide precise spatiotemporal control over the logic gate. Our blue and UV orthogonal light-activated DNAs will open the door for precise control of cell-free systems in biology and medicine.
Budding-driven localization of lipid domains at prescribed positions in confined giant unilamellar vesicles
Authors: Nakazawa Koyomi , Lévrier Antoine , Rudiuk Sergii , Yamada Ayako , Morel Mathieu , Baigl Damien
Published: January 2023

Giant unilamellar vesicles (GUVs) are widely used minimal cell models where essential biological features can be reproduced, isolated and studied. Although precise spatio-temporal distribution of membrane domains is a process of crucial importance in living cells, it is still highly challenging to generate anisotropic GUVs with domains at user-defined positions. Here we describe a novel and robust method to control the spatial position of lipid domains of liquid-ordered (Lo) / liquid-disordered (Ld) phase in giant unilamellar vesicles (GUVs). Our strategy consists in confining Lo/Ld phase-separated GUVs in microfluidic channels to define free budding regions where the minority phase lipid domains localize and grow by decreasing the line tension between the co-existing phases. We show that this process is governed by the respective fraction of the two phases, and not by the chemical nature of the lipids involved. The spatial position and number of domains are controlled by the design of the confining microchannel and could result in polarized GUVs with a controllable number of poles. The developed method is versatile and user-friendly, while allowing to perform multiple single-vesicle experiments in parallel.
Experimental and computational studies of the production of 1,3-butadiene from 2,3-butanediol using SiO2-supported H3PO4 derivatives
Authors: Alegre Requena Juan Vicente , Hafenstine Glenn R. , Huo Xiangchen , Guan Yanfei , Stunkel Jim , Baddour Frederick G. , Unocic Kinga A. , Klein Bruno C. , Davis Ryan E. , Paton Robert S. , Vardon Derek R. , Kim Seonah
Published: January 2023

Silica-supported phosphoric acid and metal phosphate catalyzed 1,3-butadiene (BDE) production from 2,3-butanediol (2,3-BDO) was studied using experimental and computational techniques. The catalyst was initially tested in a continuous flow reactor using commercially available 2,3-BDO, leading to maximum BDE yields of 63 C%. Quantum chemical mechanistic studies revealed 1,2-epoxybutane is a kinetically viable and thermodynamically stable intermediate, supported by experimental demonstration that this epoxide can be converted to BDE under standard reaction conditions. Newly proposed E2 and SN2’ elementary steps were studied to rationalize the formation of BDE and all detected side-products. Additionally, using QM/MM (ONIOM) calculations, we modeled silica-supported phosphate catalysts to study the effect of the alkali metal center. Natural population analysis showed that phosphate oxygen atoms are more negatively charged in CsH2PO4/SiO2 than in H3PO4/SiO2. In combination with temperature-programmed desorption experiments using CO2, the results of this study suggest that the improved selectivity achieved when adding the metal center is related to an increase in the basicity of the catalyst.
The Magic of Triisopropyl-1,4,7-Triazacyclononane: Probing the Role of Ni(III) and Ni(I) Centers in Cross-Coupling Catalysis
Authors: Griego Leonel , Chae Ju Byeong , Mirica Liviu
Published: January 2023

The last two decades have experienced a dramatic development of nickel-catalyzed cross-coupling reactions involving alkyl substrates, including a wide range of stereoselective transformations. In these reactions, nickel complexes supported by N-donor ligands have been proposed to involve paramagnetic Ni(I) and Ni(III) species as the active intermediates during catalysis. Herein, we report the use of a bulky 1,4,7-triisopropyl-1,4,7-triazacyclononane (iPr3TACN) ligand that allowed the detection and isolation of uncommon organometallic Ni(I) and Ni(III) complexes, which are involved in well-defined oxidative addition, transmetallation, and reductive elimination steps of the proposed catalytic cycle. Moreover, (iPr3TACN)Ni(II) complexes were shown to be efficient catalysts for the alkyl-alkyl Kumada cross-coupling, while a beneficial effect of acetonitrile on the yield of the desired cross-coupled products was observed, likely due to the stabilization of transient Ni(I) species. Overall, these studies provide unambiguous evidence for the involvement of both Ni(III) and Ni(I) organometallic species in Ni-catalyzed alkyl-alkyl cross-coupling reactions.
Surface hopping modeling of charge and energy transfer in complex environments
Authors: Toldo Josene M. , Telles do Casal Mariana , Ventura Elizete , Andrade do Monte Silmar , Barbatti Mario
Published: January 2023

A complex environment is any atomic or molecular system changing a chromophore's nonadiabatic dynamics compared to the isolated molecule. The action of the environment on the chromophore occurs by changing the potential energy landscape and triggering new energy and charge flows unavailable in the vacuum. Surface hopping is a mixed quantum-classical approach whose extreme flexibility has made it the primary platform for implementing novel methodologies to investigate the nonadiabatic dynamics of a chromophore in complex environments. This Perspective paper surveys the latest developments in the field, focusing on charge and energy transfer processes.
Expanded [2,1][n]Carbohelicenes with 15- and 17-Benzene Rings
Authors: Toya Michihisa , Omine Takuya , Ishiwari Fumitaka , Saeki Akinori , Ito Hideto , Itami Kenichiro
Published: January 2023

Expanded carbohelicenes with structures fused to 15- and 17-benzene were successfully synthesized. Establishing a new synthetic strategy is crucial to realize the development of longer expanded [2,1][n]helicenes with a kekulene-like projection drawing structure. This article describes the sequential integration of the π-elongating Wittig reaction of functionalized phenanthrene units and ring-fusing Yamamoto coupling for the synthesis of [2,1][15] helicenes and [2,1][17] helicenes. X-ray crystallographic structures, photophysical properties, and density functional theory (DFT) calculations revealed the unique characteristics of the synthesized expanded helicenes. Furthermore, because of the high racemization barrier derived from a wide-range intra-helix π–π interaction, the optical resolution of [2,1][17] heli-cene was successfully achieved, and chiroptical properties such as circular dichroism and circularly polarized luminescence were elucidated for the first time as enantiomers of pristine [2,1][n]helicene core.
Intrinsic Defect Chemistry of High-Voltage LiMn1.5Ni0.5O4 (LMNO) Spinel Cathode
Authors: Cen Jiayi , Zhu Bonan , Kavanagh Seán , Squires Alexander , Scanlon David
Published: January 2023

High-voltage spinel LiMn1.5Ni0.5O4 (LMNO) can exist in a Mn/Ni ordered P4_332 or disordered Fd-3m arrangement with a majority of literature studies reporting improved electrochemical performance for the disordered phase. Through modifying synthesis conditions, the Mn/Ni ordering can be tuned, however oxygen and Mn3+ stoichiometries are also affected, making it difficult to decouple these responses and optimise performance. Here, we investigate all intrinsic defects in P4_332 LMNO under various growth conditions, using density functional theory (DFT) calculations. We find that the majority of defects are deep and associated with small polarons (Mn3+, Mn2+ and Ni3+) formation. The tendency for cation disorder can be explained by the low formation energy of the antisite defects and their stoichiometric complexes. The intrinsic Fermi level of LMNO varies from moderately n-type under oxygen-poor conditions to weakly p-type under oxygen-rich conditions. Our work explains experimental observations (e.g. the Mn/Ni disorder) and provides guidelines for defect-controlled synthesis.
Comment on ”Crystallographic and theoretical study of the atypical distorted octahedral geometry of the metal chromophore of zinc(II) bis((1R,2R)-1,2-diaminocyclohexane) dinitrate”
Authors: Lutz Martin
Published: January 2023

We comment on the crystal structure of an enanantipure chiral zinc complex which has been described by Ivanova & Spiteller (2022) erroneously in a centrosymmetric space group with the metal on an inversion center. Subsequent information about thermal motion, octahedral distortion and charge density in their article is highly flawed.
The Enantioselective TCDC approach in Au(I)-Catalysis: Insights into the Reactions between 2-Alkynyl Ketones and Naphthols
Authors: Yu Yunliang , Sabat Nazarii , Daghmoum Meriem , Zhang Zhenhao , Retailleau Pascal , Frison Gilles , Marinetti Angela , GUINCHARD Xavier
Published: January 2023

The enantioselective tandem cycloisomerization / addition reactions of 2-alkynyl enones with 1- and 2-naphthols have been investigated using gold(I) catalysts featuring hybrid phosphine-phosphoric acid ligands, according to the Tethered Counteri-on-Directed Catalysis strategy. The reactions occur at low catalytic loading (0.2-1 mol%), without silver additives, and the naphthols act as both O- and C-nucleophiles, leading to the corresponding addition products in high yields and enantioselec-tivities. Monitoring of the reaction course highlights both conversion of O-addition into C-addition products and racemiza-tion processes that can affect the enantiomeric excess of the final products. Examples of solvent-dependent enantiodiver-gence, as well as further conversion of the C-addition products into highly enantioenriched heteropolycycles are shown.
THE INFLUENCE OF REFERENCE GROUPS ON THE BUYING BEHAVIOUR OF SINGLETONS
Authors: Goldberg Roland , Groenewald Liani
Published: January 2023

Little research has been conducted on the growing Singletons segment in South Africa. Singletons have greater purchasing power and a high disposable income due to their lack of dependents. Organisations tend to overlook this segment. The buying behaviour of Singletons are different compared to those of family households. One of the primaries aims of marketing is to study consumer decision-making and factors that affect buying behaviour. Understanding these factors will allow marketers to adapt their product offering and marketing messages accordingly to reach their target markets more effectively. The objective of this study was to determine the influence of reference groups on the buying behaviour of Singletons. Non-probability, convenience sampling was used, and data was collected by using a self-administrated questionnaire. A sample size 207 respondents was realised. The results of the study indicate that reference groups have a moderately low level of influence on the buying behaviour of Singletons.
ANALYSIS OF THE UTILIZATION OF DIGITAL TECHNOLOGY FOR MSMES IN THE CITY OF PONTIANAK – INDONESIA
Authors: Gusti Girang Permata , . Hilda , . Yulia
Published: January 2023

The purpose of this research is to find out whether social media, e-marketplace and e-commerce have a significant influence on digital technology in Pontianak City. The development of digital technology in information and communication has a relationship with society, information and communication technology as a tool that can be used to study social phenomena that cover broad fields such as trade applications, community services and so on. This research is located in Pontianak City with 105 respondents of MSME actors. Data analysis using SPSS 24 software. The results of this study found that social media has a significant role in digital technology, meanwhile e-marketplace and e-commerce do not have a significant effect.
STUDY OF MAJOR CHALLENGES IN ONLINE EDUCATION IN MYSORE TALUK DURING COVID PANDEMIC
Authors: S Manoj. , H. B Rajith Kumar
Published: January 2023

The current study was designed to evaluate the major challenges in online education in Mysore taluk during the recent covid pandemic period. The following objectives were included in this article: to evaluate the issue and challenges of online education in the study area and to investigate the government responsibility by policy making towards online education. In order to collect data, the questionnaire format of Google forms was used, and primary data sources were also used in this study. The study’s participants were 80, belongs to students and teaching professionals from Mysore taluk. The findings of the study revealed that the COVID-19 pandemic has a significant impact on online education in Mysore taluk of Mysore district, Karnataka state.
MANIPULATION AS A MARKETING STRATEGY: A CRITICAL DISCOURSE ANALYSIS OF BILLBOARDS IN GHANA
Authors: Coleman Joyce , Sekyi-Whyte Elisabeth
Published: January 2023

The discourse of advertising has provided a fertile ground for scholars with keen interest in the effects persuasive rhetoric has on both the emotional and the psychological dispositions of people. This study focused on one particular type of advertisement, the billboard advertisement. The aim of the study is two-fold: first, to explore the linguistic and nonlinguistic devices used as persuasive artifacts in billboard advertisements; and second, to find out how ideology was projected by the billboard advertisements. The study is qualitative research. Data collection was done in the Cape Coast metropolis. A total of fifteen billboards were collected. Of these, five were sampled for analysis. The sample was a mixture of billboards that advertised institutions, services, products, or people. The analysis reveals that linguistic devices such as nominals, participles, etc., images, and multiple colours are employed in billboard advertisements to persuade consumers to patronize some product or service. Secondly, billboard advertisements make use of the technique of positive self-representation and negative other-representation in an attempt to manipulate the perceptions of their target consumers. Significantly, the study contributes to existing scholarship on the discourse of manipulation.
Od arki do azylu: w poszukiwaniu nowej tożsamości dla ogrodów zoologicznych
Authors: Juskowiak Piotr
Published: January 2023

Prezentowany artykuł oferuje krytyczną refleksję nad tzw. etycznie działającymi ogrodami zoologicznymi, które co najmniej od lat 70. XX w., nierzadko pod szyldem współczesnych arek Noego, starają się przejść na pozycje nowych instytucji ochrony przyrody. W jego kolejnych częściach przekonuję, że ograniczenia wpisane w metaforykę arki – np. antropocentryzm – jak również właściwe dla współczesnego zoo sprzeczności, wynikające m.in. z biopolitycznego wartościowania gatunków czy realizowanej przez nie logiki rentowności, okazują się istotną przeszkodą dla przyjęcia bardziej zdecydowanej postawy wobec szóstego wymierania i masowej defaunacji. Szansy na ich przekroczenie upatruję w procesie „stawania się azylem”, który dzięki rzeczywistemu zainteresowaniu zranionym nieludzkim życiem i współpracy z ruchem na rzecz praw zwierząt, może być traktowany jako zapowiedź szerszej zmiany na gruncie omawianych instytucji. Artykuł składa się z trzech głównych części. W pierwszej z nich przedstawiam w zarysie kulturową historię metafory arki, która w wypadku ogrodów zoologicznych zakorzenia się w działaniach Carla Hagenbecka. W drugiej uwypuklam jej niedostatki, wskazując, że nie tylko osłabiają one nowy model usprawiedliwiania zoo, lecz także wpływają na nieskuteczność podejmowanych przez nie działań w zakresie ochrony przyrody. Wreszcie w trzeciej części przyglądam się alternatywnym narracjom i sposobom funkcjonowania instytucji o podobnych zadaniach do zoo, ze szczególnym uwzględnieniem interwencyjnej działalności ogrodu zoologicznego w Poznaniu.
Społeczny wymiar pandemii. Biopolityka i medykalizacja w czasach COVID-19
Authors: Kępski Piotr
Published: January 2023

Pandemia COVID-19 ukazała, jak duży wpływ na społeczne reakcje mają nie obiektywne dane, lecz subiektywne przekonania ludzi. Autor, bazując na konstrukcjonizmie społecznym, analizuje, w jaki sposób biowładza i medykalizacja oddziaływały na zachowania ludzi w czasach kryzysu COVID-19. W zarządzaniu reakcjami społecznymi ważnym czynnikiem stała się polityka informacyjna rządów, spójność w dyskursach ekspertów i biowładzy oraz konsekwencja w wyjaśnianiu prowadzonych działań. Trend w kierunku medykalizacji społeczeństw miał wiele wymiarów, w tym obejmował kreowanie polityki w oparciu o ekspercką władzę-wiedzę, stosowanie obostrzeń epidemicznych, zalecanie szczepień itd. Jednak podejście to spotkało się z oporem społecznym, wynikającym z poczucia frustracji, nierówności społecznych, braku zaufania do elit, niezrozumienia dyskursu medycznego przez zwykłych obywateli oraz narastającej tendencji do demedykalizacji, stanowiącej m.in. efekt inicjatyw antyszczepionkowych. W artykule zawarto analizę problemów i konfliktów wynikających ze sposobów definiowania i konstruowania COVID-19 przez różne grupy społeczne.
Penerapan Problem Based Learning dan Media Flipcard Untuk Meningkatkan Hasil Belajar Materi Ekosistem Siswa Kelas V SDN Sukoharjo 2 Malang
Authors: Wahyuningati Nita Retno , Mizan Saeful
Published: January 2023

Penelitian ini bertujuan mendeskripsikan  Penerapan Problem Based Learning dan media flipcard untuk Meningkatkan Hasil Belajar Materi Ekosistem Siswa Kelas V Semester Genap Tahun 2018/2019 SDN Sukoharjo 2 Malang. Rancangan penelitian yang digunakan adalah PTK. Pelaksanaan PTK mengacu pada model siklus PTK oleh Kemmis dan Taggart meliputi empat tahap yaitu 1) perencanaan, 2) pelaksanaan tindakan, 3) pengamatan, dan 4) refleksi. Subjek penelitian siswa kelas V SDN Sukoharjo 2 Kota Malang sebanyak 30 orang siswa yang terdiri dari 16 siswa laki-laki dan 14 siswa perempuan. Data dikumpulkan dengan teknik observasi, dokumentasi, dan tes tulis. Analisis data dilakukan secara deskriptif. Hasil penelitian menunjukkan bahwa sebelum tindakan nilai rata-rata siswa adalah 74,1kemudian pada siklus I hasil belajar mengalami peningkatan yaitu rata-rata siswa menjadi siswa 79,33 dan pada siklus II dan rata-rata hasil belajar siswa 81,60. Hasil penelitian menunjukkan bahwa Penerapan Problem Based Learning (PBL) dan media Flipcart dapat meningkatkan hasil belajar Materi Ekosistem Siswa Kelas V Semester Genap Tahun 2018/2019 SDN Sukoharjo 2 Malang
Pengaruh Kelengkapan Anggota Keluarga dan Pola Asuh Orang Tua Demokratis Terhadap Pembentukan Karakter Siswa Kelas VI SDN 1 Bono Kecamatan Boyolangu
Authors: Asriyanti Frita Devi
Published: January 2023

Keluarga merupakan sumber ilmu pertama dan utama bagi anak yang berlangsung seumur hidup. Tujuan penelitian ini untuk mengukur pengaruh kelengkapan anggota keluarga dan pola asuh orang tua demokratis terhadap pembentukan karakter siswa kelas VI SDN 1 Bono Kecamatan Boyolangu. Penelitian ini merupakan penelitian kuantitatif karena data yang diperoleh berupa angka-angka. Sampel dalam penelitian ini adalah keseluruhan jumlah populasi kelas VI sebanyak 15 siswa, sehingga teknik sampling yang digunakan adalah sampling jenuh. Instumen untuk pengumpulan data yang digunakan yaitu kuesioner angket dan dokumentasi. Berdasarkan hasil uji hipotesis menggunakan uji F diperoleh untuk hasil Fhitung sebesar 24,349 dan Ftabel sebesar 3,89. Nilai sig. (2-tailed) sebesar 0,00, karena Fhitung (24,349) > Ftabel (3,89) dan tingkat signifikansi 0,000 < 0,005, ma maka Ho ditolak dan Ha diterima. Sehingga dapat disimpulkan ada pengaruh kelengkapan anggota keluarga dan pola asuh orang tua demokratis terhadap pembentukan karakter siswa kelas VI SDN 1 Bono Kecamatan Boyolangu
Pengembangan Rencana Pelaksanaan Pembelajaran Discovery Learning Pada Muatan Pelajaran IPA di Sekolah Dasar
Authors: Rahmawati Diana
Published: January 2023

Students' thinking processes are still at the C1 (remembering), understanding (C2), and C3 (application) levels. Teachers almost never take high-order thinking skills (HOTS) oriented learning. Researchers also rarely use learning media. It seems that the learning atmosphere in the classroom is stiff and the children are not cheerful. For that students must be equipped with higher order thinking skills (higher order thinking skills). One of the HOTS-oriented learning models requested in the implementation of the 2013 Curriculum is the Discovery Learning learning model. Recovery learning model is a learning model that helps understand concepts, meanings, and relationships, through an intuitive process until finally arriving at a message. After implementing integrated thematic learning with the Discovery learning model, researchers found that the process and student learning outcomes improved. Better than previous studies. When the Discovery learning model was applied to another V class, it turned out that the process and student learning outcomes were the same. The writer concludes that the discovery learning practice is a HOTS-oriented best practice (good practice) with a recovery learning model.
Upaya Untuk Meningkatkan Hasil Belajar Materi Menghitung Volume Gabungan Bangun Ruang Dengan Menerapkan Metode Make A Match Pada Siswa Kelas 5 SD Negeri Ngagelrejo V/400 Surabaya
Authors: Istaria Frida
Published: January 2023

Beberapa hal yang menjadi kendala bagi Pendidikan di Indonesia terutama pendidikan matematika, diantaranya adalah adanya kurikulum yang dikembangkan dengan hanya berdasar teori atau mencontoh atau mengadop dari kurikulum negara lain tanpa dikembangkan dari kasanah negeri sendiri, terlalu ingin cepat melihat hasil sehingga proses dinomorduakan, melupakan bahwa Pendidikan adalah investasi masa depan yang hasilnya tidak dapat langsung dirasakan. Berikutnya adalah paradigma pembelajaran masih mengutamakan pandangan behaviorisitik, sehingga pemahaman dari pengetahuan yang diperoleh siswa jadi berkurang. Oleh karena rendahnya hasil belajar materi Volume Gabungan Bangun Ruang yang dialami oleh siswa Kelas 5 SDN Ngagelrejo V/400 Surabaya, maka penulis sebagai guru kelas bertanggung jawab  menemukan solusi untuk meningkatkan hasil belajar materi Volume Gabungan Bangun Ruang. Perspektif yang diambil adalah meningkatkan aktivitas siswa pada proses belajar mengajar. Hal ini berkaitan dengan pemilihan model pembelajaran, oleh karenanya inovasi penerapan model dan metode pembelajaran harus dilakukan melalui bentuk penerapan metode make a match. Berdasarkan hasil analisis data dan pembahasan dapat disimpulkan bahwa ada peningkatan hasil belajar materi Volume Gabungan Bangun Ruang melalui penerapan metode make a match pada siswa Kelas 5 SD Negeri Ngagelrejo V/400 Surabaya. Peningkatan hasil belajar materi Volume Gabungan Bangun Ruang melalui penerapan metode make a match rata-rata sebesar 23%.
Penggunaan Media Video Animasi œYour Bones Video Animation Pada Materi IPA Tentang Kerangka Manusia di Kelas V SD
Authors: Omega Shera Alva , Rahma Salsabila Angger Restu
Published: January 2023

Semakin berjalannya waktu, perkembangan teknologi dalam dunia pendidikan semakin maju. Inovasi kemajuan teknologi dapat berupa media pembelajaran berbasis android. Sebagaimana saat ini smarthphone sudah menjadi kebutuhan wajib dalam mempermudah mengakses pembelajaran melalui media yang telah tersediakan. Namun, tetap menjadi hal yang perlu mendapat bimbingan orang tua. Masalah yang sering dijumpai di penggunaan smartphone pada pelajar adalah mereka lebih memilih bermain game atau media sosial daripada belajar. Demikian juga yang kami temukan pada pembelajaran IPA di SD. Masih banyak anak malas membaca yang menyebabkan kurangnya minat menghafal pada bagian materi yang perlu dihafalkan siswa. Penelitian ini bertujuan untuk meningkatkan keterampilan dan minat siswa terhadap panghafalan dan pendalaman materi IPA di SD Kerangka Manusia. Peneliti bertujuan untuk menghasilkan media pembelajaran berbasis video animasi materi kerangka manusia untuk kelas V SD. Metode penelitian ini menggunakan ADDIE yang terdiri lima tahapan pengembangan yaitu analisis, design, pengembangan, implementasi, dan evaluasi. Media pembelajaran YOUR BONES VIDEO ANIMATION merupakan video animasi yang berisi pengertian kerangka, fungsi kerangka, bagian kerangka, gangguan atau penyakit pada tulang dan juga cara menjaga kesehatan tulang. Pengembangan media ini memiliki tahapan seperti pemilihan materi yang padat dan juga tugas siswa. Video animasi ini dapat digunakan peserta didik maupun pendidik melalui smartphone atau laptop.
PENGGUNAAN MEDIA GEOMETRIS GAME PADA MATERI MATEMATIKA TENTANG BANGUN RUANG DI KELAS VI SD
Authors: Fiah Rocky Marion , Amaliah Novia Rifatul
Published: January 2023

AbstrakPerkembangan teknologi saat ini menjadi salah satu faktor penting dalam perkembangan inovasi pembelajaran khususnya media pembelajaran berbasis android. Hal ini sejalan dengan penggunaan smartphone sebagai media untuk belajar maupun bermain game. Namun, generasi masa kini lebih cenderung menggunakan smartphone untuk bermain game dibandingkan untuk belajar. Oleh karena itu, peneliti berinovasi dengan membuat media pembelajaran berupa game berbasis android. Sehingga, dengan adanya media pembelajaran berupa game berbasis andorid ini diharapkan mampu menumbuhkan semangat belajar dan meningkatkan hasil belajar peserta didik. Penelitian ini bertujuan untuk menciptakan inovasi media pembelajaran berupa GEOMETRIS GAME yang merupakan game berbasis android untuk kelas VI SD materi bangun ruang. Peneliti menggunakan metode penelitian ASSURE yang sesuai dengan penelitian yang berupa media multimedia. Media pembelajaran yang dibuat oleh peneliti berupa game android materi bangun ruang di kelas VI SD. GEOMETRIS GAME merupakan game edukasi yang berisi permainan match up dan quiz mengenai bangun ruang. Pengembangan GEOMETRIS GAME memiliki tahapan seperti desain game, desain tampilan dan pemilihan materi yang ada dalam game. Game ini dapat digunakan pada smartphone android.
Keterkaitan Antara Fasilitas Belajar di Rumah Dengan Sikap Kerja Keras Siswa Sekolah Dasar Selama Pandemi Covid 19
Authors: Ananda Rizky Mulia , Soleh Dudung Amir , Sumantri Mohamad Syarif
Published: January 2023

Adequate home learning facilities really help students in doing the assignments given by the teacher, especially during a pandemic like this everything is completely online. With the existence of adequate learning facilities, it is hoped that the teaching and learning process can be effective and efficient, so that it can increase the hard work attitude of students in learning at home during the Covid 19 pandemic. This study aims to determine the relationship of learning facilities at home to the hard work attitudes of students in learning during the pandemic. . The research used is a type of quantitative research using a correlation design. The sampling technique used was purposive sampling with a sample size of 35 students. Data collection for learning facilities at home and data on students' hard work attitudes using a questionnaire. The results showed that there were significant results between the learning facilities and students' hard work attitudes with the results of 0.001 <0.05. The increase in student learning facilities will bring an increase in students 'hard work attitude and conversely the decrease in student learning facilities will bring a decrease in students' hard work attitude.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK ELEKTRONIK (E-LKPD) BERBASIS HIGHER ORDER THINKING SKILL (HOTS)
Authors: Kholifahtus Yurike Firma , Agustiningsih Agustiningsih , Wardoyo Arik Aguk
Published: January 2023

Pembelajaran daring menuntut pendidik untuk melek teknologi dalam memanfaatkan bahan penunjang pembelajaran. Terbatasnya bahan ajar yang memfasilitasi peserta didik dalam memperkaya pengalaman, mengkonstruksi pengetahuan, serta menunjang kemampuan pemecahan masalah, sehingga diperlukannya pengembangan bahan ajar yakni melalui pengembangan Lembar Kerja Peserta Didik Elektronik (E-LKPD) berbasis Higher Order Thinking Skill (HOTS). Penelitian ini bertujuan untuk mengetahui validitas, efektivitas, dan kepraktisan E-LKPD berbasis HOTS. Penelitian ini menggunakan metode Research and Development (R&D) dengan model pengembangan  (four-D) yaitu Define, Design, Develop, Disseminate. Validasi dilakukan untuk mengetahui kelayakan produk dengan persentase kelayakan sebesar 96,9% termasuk dalam kategori sangat valid. Keefektifan E-LKPD dinilai berdasarkan hasil belajar peserta didik yang menunjukkan terjadinya peningkatan hasil belajar dengan nilai N-gain di kelas VA, VB, VC SDN Dabasah 1 dan kelas V SDN Kotakulon 1 yaitu 0,55; 0,53; 0,54; 0,54 termasuk dalam kategori sedang. Kepraktisan E-LKPD berbasis HOTS diperoleh berdasarkan respon peserta didik dengan persentase kepraktisan kelas VA, VB, VC SDN Dabasah 1 dan SDN Kotakulon 1 sebesar 81,66%, 83,64%, 82,04%, 83,88% termasuk dalam kategori sangat praktis. Berdasarkan hasil tersebut  E-LKPD berbasis HOTS layak dan sudah memenuhi kriteria untuk digunakan dalam pembelajaran.
ANALISIS IMPLEMENTASI KEBIJAKAN UJIAN SEKOLAH BERSTANDAR NASIONAL (USBN) PAI SD DALAM MEWUJUDKAN MUTU LULUSAN PESERTA DIDIK DI SEKOLAH
Authors: Caswita Caswita
Published: January 2023

This research is motivated by the importance of evaluation in realizing the quality of education. Meanwhile, the purpose of this study is to identify, identify and analyze the implementation of the USBN PAI SD policy in realizing the quality of graduate students in the City of Tasikmalaya. The approach used in this study is a qualitative approach with a descriptive method. Location and Subjects This research was conducted at SDN 1 Pengadilan and SDN Sindanggalih Tasikmalaya City. Meanwhile, the subject of research is policy in the form of regulatory documents that have been issued by policy makers. Data collection techniques in this study, carried out in several ways, namely; interview, observation, literature study, triangulation and member check. The results showed that the planning for USBN PAI at SDN 1 Pengadilan and SDN Sindanggalih had followed the provisions set out in standard operating procedures (POS) for USBN PAI. The implementation of USBN PAI in Tasikmalaya City has followed POS. The conclusion of this study is that SDN 1 Pengadilan and SDN Sindanggalih have implemented USBN PAI from the planning, implementation of the evaluation in accordance with the procedures set by POS USBN PAI. Recommendations from this research for the Ministry of Religion and the Education Office to continue to implement USBN PAI as a form of evaluation by the government by continuously improving the quality of its implementation.
Policy Suggestions to Improve Social Impact Bond(SIB) in Korea
Authors:   The Korea Association Of Governance Studies, Kim Soon-Yang
Published: January 2023

The purpose of this article is to analyze the contemporary situations and underlying problems of the SIB project in Korea, which is in the early stages of implementation, and to suggest the success requirements of the SIB project in the provision of social services. To the end, this article first examined the backgrounds, operation structure, and advantages and limitations of the SIB project, and established the analytical framework to conduct an empirical study. The next chapter delved into the contemporary situations and underlying problems the SIB projects in Korea, with reference to the first SIB project of Seoul Metropolitan City. The first SIB project showed not a few limitations throughout the whole processes of the SIB project enactment. In addition, the UK's Peterborough Prison SIB project, the world's first SIB project, was analyzed to derive some appropriate implications. Finally, based on the implications of the SIB projects in Seoul and Peterborough Prison, this article suggested the requirements for successful introduction of SIB projects in Korea, in line with the eight variables of the analytical framework.
Funcionalidades de la Trazabilidad en el Desarrollo del Modelo de Comercio Electrónico B2C
Authors: Zambrano-Izurieta Joselyn Paulett , Mendoza-Barberán Mishel Gema , Farez-Arias Miriam del Rocío
Published: January 2023

El presente trabajo permite caracterizar las funcionalidades básicas de la trazabilidad y la manera en la que aportan al desarrollo del comercio electrónico en la actualidad. Para el desarrollo de la investigación se utiliza un enfoque cualitativo, empleando los métodos teóricos analítico-sintético e inductivo-deductivo para caracterizar las prácticas de la logística y trazabilidad. Asimismo, se usan estos métodos para analizar conceptos como el comercio electrónico y el modelo de negocio B2C (business to consumer). Como resultados se obtuvieron las bases teóricas sobre la operatividad moderna de la trazabilidad relacionado al comercio electrónico, simplificando procesos tradicionales y ampliando una red tecnológica que aporta a diversas tareas de control, organización y supervisión de productos y servicios. Al culminar este trabajo se presenta una perspectiva general de la influencia de la era digital en los procesos comerciales y logísticos, además de cómo ha cambiado la mente del consumidor virtual respecto de la compra y entrega de los bienes.
Evolución de los Arreglos Comerciales Preferenciales Otorgados por Estados Unidos a Ecuador
Authors: Ramírez-Loayza Diana Katherine , Castillo-Aguirre Maria Margarita , Zamora-Campoverde Michael Andrés
Published: January 2023

Este artículo se basa en la reflexión de los tres únicos arreglos comerciales preferenciales otorgados por EE.UU a Ecuador con la finalidad de dinamizar e impulsar el comercio mediante la reducción y eliminación de aranceles. En ese sentido, se planteó como objetivo determinar la evolución de los arreglos comerciales preferenciales otorgados por Estados Unidos a Ecuador. Los métodos científicos utilizados fueron el histórico-lógico, analítico-sintético e inductivo-deductivo. Para la búsqueda de información teórica se accedió a bases de datos como Dialnet, EBSCO, Redalyc, Scielo, REDIB, entre otras. Para la recolección de datos estadísticos se recurrió al programa USITC (Comisión de Comercio Internacional de los Estados Unidos). Como resultado se tuvo que desde 1976 al 2020 Ecuador fue beneficiario de tres arreglos comerciales preferenciales por parte de Estados unidos. Estos arreglos fueron: el sistema generalizado de preferencia (SGP), la Ley de preferencia comercial andina (ATPA) y la Ley de preferencias arancelarias andinas y erradicación de la droga (ATPDEA), los cuales han influido positivamente en las exportaciones ecuatorianas. Se concluye que, una vez culminados los beneficios arancelarios otorgados por Estados Unidos, Ecuador quedó en desventaja competitiva frente a sus países vecinos.
Comportamiento del Consumidor Antes y Durante la Pandemia del Covid-19 en la Provincia El Oro
Authors: Quizhpe-Bustos Claudia Gabriela , Bustamante-Chiriboga Karen Mariuxi , Pacheco-Molina Andrés
Published: January 2023

La presente investigación analiza el impacto de la pandemia en las preferencias de los consumidores dentro del marco del comercio electrónico, busca recomendar estrategias de mercado que acerquen al consumidor hacia una atención más digital. Se hizo uso del estadístico de comparación de muestras relacionadas de Wilcoxon para datos no paramétricos, con el fin de realizar una confrontación de frecuencias entre grupos de distintos tiempos que midieron el comportamiento de los usuarios en este mismo intervalo. Se utilizó la encuesta como instrumento de investigación y se pudo evidenciar un incremento en las compras en línea, destacando el uso de las tarjetas de crédito o débito y una reducción de las compras en establecimientos físicos. En el caso de la percepción sobre el comercio electrónico existió un incremento en la sensación de facilidad, necesidad y mayor grado de utilidad sobre el mismo. Los resultados obtenidos demuestran que la pandemia generó un impacto significativo sobre el comportamiento del consumidor y las percepciones del comercio electrónico en el grupo de estudio.
Planificación del Sistema de Inventarios. Caso de Estudio Photoclub Flash, División Comercial Hicacos
Authors: Sánchez-Suárez Yasniel , Trujillo-García Leydis , Marqués-León Maylín , Pancorbo-Sandoval José Armando
Published: January 2023

El objetivo del presente artículo es planificar el sistema de inventario en el Photoclub Flash, División Comercial Hicacos, Varadero. Los métodos y técnicas utilizadas son la revisión bibliográfica, observación directa y tormenta de ideas; además se emplean metodologías resultantes del trabajo de la comunidad científica nacional e internacional, como la aplicación de Método ABC, apoyados en herramientas informáticas como Microsoft Office Excel 2010, EndNote X7 y los módulos FC e ITS del WinQSB, que permiten dar un basamento científico a la investigación. Entre los principales resultados se encuentra la planificación de los inventarios, se describe y representa el proceso, se priorizan los productos (producto principal cartucho de tinta), se pronostica la demanda de cartucho de tinta (2129.5ml) y se reduce el plazo de solicitud de pedidos de la empresa a 2 días. Por lo que se puede concluir que el cartucho de tinta es uno de los productos de mayor importancia para la entidad, al ser el más demandado para la realización del proceso de fotografía. Una adecuada planificación de su inventario plantea pedir cada 13 días, con un costo total de mantener unidades en inventario de 42.90 pesos cubanos y de compra equivalente a 1192.52 pesos cubanos.
La Dicotomía de la Gestión Pública-Privada y las Transformaciones en la Administración Pública
Authors: Lara-Nuñez Tatiana de Lourdes , Dávila-Toro Luis Alberto
Published: January 2023

La relevancia conceptual de la dicotomía de la administración pública-privada se pone de manifiesto en el hecho de que en la administración como ciencia confluyen las dos anteriores, surgiendo también otras especialidades como la administración del tercer sector. En forma general, en el presente artículo se realizó una revisión bibliográfica y comparativa del significado, diferencias y resultados obtenidos por la administración pública, privada y mixta a nivel general, también se analizó su implicación en la economía de las naciones que la aplican. Se analizan las diferencias existentes entre la administración pública y la privada. Se destaca el papel fundamental de la administración pública en su rol de coordinadora de todos los sectores de la sociedad, cuyo rol es lograr el desarrollo económico con el apoyo de instrumentos y estrategias utilizadas en el sector. Es importante que futuros estudios propongan estrategias e instrumentos para mejorar el desarrollo socioeconómico global a favor de todos, pero considerando las especificidades y necesidades de cada país.