bluuebunny/crossref_metadata_2025 huggingface dataset:
ייעוד ושלבי התפתחות של קירות טרסות-ואדי ושדה בעמק נחל זנוח בשפלת יהודה
Authors: Roskin Joel , Asher Yotam , Benenstein Nicolas
Published: March 2022

This study presents a new methodological approach by which to identify the function, relative age, and field relations between buried walls at two sites in the valley of Nahal (wadi) Zanoah along the morphological contact between the Judean Highland Hills and Foothills. Sedimentology and relative pulsed-photon stimulated luminescence (PPSL)-based chronology of fine-grained sediments beneath, within, above, and abutting the studied walls, reveal the sedimentation phases of the valley and the role of these walls. A wadi-terrace wall was revealed bordering alluvium of a buried and ancient course of Nahal Zanoah, reflecting a more energetic flow regime than that of today. On the palaeosurface of the infilled sediment behind the wadi-terrace wall and up-valley are low field walls, probably marking agricultural boundaries. The upvalley field wall upon colluvium is found to be slightly more mature than the field wall positioned in the wadi-terraceAn overlaying ~0.75 m of sediment originating from the slopes and soils of the drainage basin forms the current valley floor, which appears to have undergone significant deposition due to premodern and modern mechanical activities.
יין הליוסטון ויין קפריסין – שחזור ייצורו של יין מתוק חזק בישראל בשיטת ייבוש חלקי של הענבים
Authors: Drori Elyashiv , Amar Zohar , Chen Nir , Schneiderman Eitan , Stanevsky Maria
Published: March 2022

The current article presents the results of interdisciplinary research conducted in Israel over the last few years. This research aims to characterize the traditional varieties of the Holy Land, as well as the means of production and characteristics of the wines made from these varieties. In a previous paper, we suggested that unique apparatuses located at Hirbat Hablta are related to the production of a sweet wine named "Helioston," and presented the historical sources that support this claim. In the current article, we discuss the historical sources relating to Cyprus ("Cafrissin") wine and Helioston wine; we propose that the Cafrissin wine, mentioned as an ingredient of the incense used at the temple in Jerusalem, is a wine produced in a similar manner (the partial drying of grapes) to Helioston wine. We propose that in both cases, the wines were high in alcohol and contained high residual sugar content. To demonstrate the possibility of producing wine of this kind in natural, open conditions in the summer climate of the central mountains of Israel , we conducted an experiment that entailed the partial drying of endogenous and European grapes and the processing of these grapes into wine. The experiment achieved high sugar levels of above 300 Brix, and the grapes were fermented into wines high in alcohol and sugar that harbored unique aromas. This practical research emphasizes the nutritional importance of this type of wine in antiquity, and points to its potential for the modern winemaking market.
השפעת מועד דילול האשכולות בכרם יין על הגפן, ואיכות הענבים והיין
Authors: Lubin Bat Chen. R , Kitov Avital , Rabinovitz Shmuel , Stanevsky Maria , Netzer Yishai , Drori Elyashiv
Published: March 2022

In the current practice among vineyards, it is customary to regulate the vines' crop in order to achieve the required quality. Many studies have shown a correlation between low crop levels and increased grape and wine quality. The aim of this work is to examine the effect of relatively late grape bunch thinning on crop parameters and wine quality, as well as their effect on the expression of genes in the phenylpropenoid pathway. Thinning treatments were executed during (1) an early stage of berry growth, the veraison phase (color change), and (3) the "harvest eve" phase – about two weeks before the harvest. The research work took place for several years at vineyards in Gush Etzion and Mevo Horon, Israel. In this paper, we present the research that took place in 2018 at the Mevo Horon vineyard, using Shiraz and Merlot wine varieties. The results show that there was an improvement in the indices of acid, polyphenols, and color in the thinned plots compared to the non-thinned control plots. In most indices, an improvement was found in grapes treated by late thinning over that of non-thinned. Thus, it may be concluded at this stage that even a thinning treatment conducted 10 days before harvest has a significant positive influence on wine quality compared to the maintenance of high yields until harvest time. An analysis of the expression level of central genes involved in the formation of anthocyanins (color) showed that the early thinning treatments caused an increase in their expression level. The results of this experiment may present the basis for further examination of a new cultivation practice in which high yield will be maintained and thinning will be carried out late in the season. The clusters removed during thinning may be used to produce rose wines, given adequate compensation to the farmer and winery for this costly operation.
Quantum Interference Controlled Spin-Polarized Electron Transmission in Graphene Nanoribbons
Authors: Ali Shahjad , Bajaj Ashima , Ali Md. Ehesan
Published: March 2022

In graphene-based nano junctions, the edge-topology of graphene nanoribbons (GNRs) is crucial to modulate the spin-dependent transport through quantum interference (QI). Herein we have investigated the quantum transport properties of armchair GNRs (AGNRs) and zig-zag GNRs (ZGNRs) nanoribbons employing density functional theory in combination with nonequilibrium Green’s function (NEGF-DFT) techniques. The spin-polarized transmission spectra, with spin-filtering efficiency up to 50%, are observed for the ZGNRs in the low-lying ferromagnetic state. Such spin response in the transmission spectra remains silent for the non-magnetic AGNR and antiferromagnetic ZGNR in their respective ground states. Further, upon reducing the width of ZGNR, we observed that the evolved spin-dependent QI features leading to high spin-filtering efficiency.
Proteomic Characterization of Phagocytic Primary Human Monocyte-Derived Macrophages
Authors: Volk Regan , Montaño José , Warrington Sara , Hofmann Katherine , Zaro Balyn
Published: March 2022

Macrophages play a vital role in the innate immune system, identifying and destroying unwanted cells. However, it has been difficult to attain a comprehensive understanding of macrophage protein abundance due to technical limitations. In additon, it remains unclear how changes in proteome composition are linked to phagocytic activity. In this study we developed methods to derive human macrophages and prepare them for mass spectrometry analysis in order to more-deeply understand the proteomic consequences of macrophage stimulation. Interferon gamma (IF-g), an immune stimulating cytokine, was used to induce macrophage activation, increasing phagocytosis of cancer cells by 2-fold. These conditions were used to perform comparative shotgun proteomics between resting macrophages and stimulated macrophages with increased phagocytic activity. Our analysis revealed that macrophages bias their protein production toward biological processes associated with phagocytosis and antigen processing in response to stimulation. We confirmed our findings by antibody-based Western blotting experiments, validating both previously reported and novel proteins of interest. In addition to whole protein changes, we evaluated active protein synthesis by treating cells with the methionine surrogate probe homopropargylglycine (HPG). We saw increased rates of HPG incorporation during during phagocytosis-inducing stimulation, suggesting protein synthesis rates are altered by stimulation. Together our findings provide the most comprehensive proteomic insight to date into primary human macrophages. We anticipate that this data can be used as launchpoint to generate new hypotheses about innate immune function.
How to achieve a successful Heck--Matsuda reaction based nickel complexes: Theoretical investigation of mechanistic insights aiming potencial experimental conditions and reagents
Authors: Lussari Natália , R. D. Correia Carlos , A. C. Braga Ataualpa
Published: March 2022

The catalytic cycles proposed for a Heck--Matsuda reaction mediated by nickel complexes occurring via a closed shell singlet Ni(0)/Ni(II) or via an open shell doublet Ni(I)/Ni(III) were obtained, as well as a thermodynamic analysis of its pre-catalysis. The energy span analysis from the kinetic energy profile for the singlet Ni(0)/Ni(II) cycle indicated variation of the rate--determining states according to the rotation flexibility of the starting olefin in the b-hydride elimination and/or the strength of the base applied in the reductive elimination step. The turnover frequency (TOF) calculation from the theoretical data presented good proximity with the value calculated from literature experimental success. Thermodynamic profile of the pre-catalysis pointed out to favored doublet catalytic cycle mechanism front to the singlet one if an aryl radical species is present in the reaction medium.
Determination of Optical Density (OD) of Oligodeoxynucleotide from HPLC Peak Area
Authors: Chillar Komal , Yin Yipeng , Eriyagama Dhananjani , Fang Shiyue
Published: March 2022

Oligodeoxynucleotides (ODNs) are typically purified and analysed with HPLC equipped with a UV-Vis detector. Quantities of ODNs are usually determined using a UV-Vis spectrometer separately after HPLC, and are reported as optical density at 260 nm (OD260). Here, we describe a method for direct determination of OD260 of ODNs using the area of the peaks in HPLC profiles.
Non-Alcoholic Steatohepatitis (NASH): An Update
Authors: Prakash Gnana
Published: March 2022

Non-alcoholic Steatohepatitis (NASH) is a globally rising, multifactorial disease which may be a result of obesity, diabetes (type-2), hypercholesteremia and gut dysbiosis. NASH is characterized by inflammation and fibrosis of liver tissues which further leads to hepatocellular carcinoma or liver failure. Patients with non-alcoholic fatty liver disease (NAFLD) show symptoms of NASH in which the fat accumulation in the liver exceeds 5-10%. Accumulation of this fat in the form of triglyceride in the hepatocytes is the key factor for the development of NASH. This may be caused due to increase in the flow of fatty acid and de novo lipogenesis. This abnormal retention of fat leads to lipotoxicity, which can cause apoptosis, necrosis, inflammation and an increase in oxidative stress. Since the pathological factors associated with NASH are unclear, the treatment to control the progression and management of the disease is cumbersome. Progress is being made in order to understand the cellular and molecular mechanisms associated with the pathogenesis of this condition. With studies reporting that NASH is the most common liver disease after hepatitis C, there is an increase in the demands for medical therapy and diagnosis of NASH. However, no treatment has been proven to be effective for long-term use. Gut dysbiosis, major pathways involved in NASH progression, experimental animal models and the current therapeutic strategies for NASH is discussed in the present review.
Barriers to an Effective and Efficient Intra- and Inter-Establishment Transfer of Elderly Patients in Healthcare: A Scoping Review
Authors: Khopa Nolak Prapti , Tan Isabelle
Published: March 2022

Introduction: An estimated 80% of consequential medical oversights originate from communication errors during patient hand-offs between clinical providers during inter-facility transfer. During the transfer, patients are at risk of receiving low quality, fragmented care plagued with inadequate communication and coordination across settings. Effective and efficient inter-establishment transfers are thus pivotal to safeguard the quality of care received by patients, thereby optimizing patient outcomes.
Methods: To inform the limited literature on the barriers to an effective and efficient intra- and inter-establishment transfer of elderly patients in health care, a scoping review specific to the geriatric context was undertaken. Searches of three electronic databases (MEDLINE, CINAHL, and Scopus) were conducted between 15th September to 1st November 2021. 18 peer-reviewed English-written articles published between 2011 and 2021 were included in this review. The Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) Checklist and Arksey and O’Malley’s (2005) methodological approach for scoping reviews informed the writing of this review.
Results: This review identified a total of 18 articles that discussed barriers to an effective and efficient inter-establishment transfer of elderly patients in healthcare. Three categories of barriers: individual-level, healthcare provider-level, and organizational-level were identified.
Discussion: In the current literature, most studies pertain to the transition of older patients from hospital to home, there is a dearth in research elucidating the barriers related to intra- and inter-facility transfer of elderly patients. Of the barriers that we found, communication barriers were present in all three levels: individual, healthcare provider, and organizational. Limitations are presented.
Conclusion: This review found several areas that should be improved for safer care transitions of elderly patients between facilities. The efficient and effective intra- and inter-establishment transfer of elderly patients in health care is impeded by a range of barriers, most importantly a lack of communication, which is found in every three levels of barriers. By categorizing the barriers to an efficient and effective transition of elderly patients into three levels: individual, health professional, and organizational, this scoping review hopes to present current research in a structured way for future research.
The Research Self-Efficacy of Elementary Teachers: Current status, Factors, and Strategies for Improvement
Authors: Tian Saiqi , Zhu Jinxing , Huang Huchao , Wang Zhiqing
Published: March 2022

Research self-efficacy is of great significance for teachers to improve their interest and achievements in scientific research. In this study, 261 elementary teachers were surveyed through online questionnaires to understand their research self-efficacy. The results showed that most elementary teachers have good research self-efficacy; education background, years of teaching, research environment, and attitude toward research all had influence on the research self-efficacy of elementary teachers. Based on this situation, schools should make efforts, such as improving communication, providing financial support, establishing a scientific research support center, and helping teachers under unfavorable situations. For elementary teachers, they should realize the importance of education research and improve their research literacy.
An Assessment Scale for Evaluating the Experimental Design Ability of Elementary Science Teachers Based on Primary Trait Analysis
Authors: Tian Saiqi , Zhu Jinxing , Chen Chuyin , Wang Zhiqing
Published: March 2022

In this study, an assessment scale for evaluating the experimental design ability of elementary science teachers was constructed based on primary trait analysis. This assessment scale contains three first-level indexes and eleven second-level indexes. The corresponding weights of indexes were determined by the objective weighting method. The scores of all the descriptions of the indexes were also assigned. After a trial test, this assessment scale was verified to be reliable and valid for evaluating the experimental design ability of elementary science teachers.
Portrayal of Parent- Children Relationship in Television Drama Serials of Pakistan
Authors: Tahir Kiran , Ashraf Atif , Shabir Ghulam
Published: March 2022

Purpose: The current research investigates the portrayal of the parent- children relationship in prime-time entertainment television dramas of Pakistan. Relationship between parenting style and socio-economic status of the parents has been analyzed.

Design/Methodology/Approach: Quantitative Content Analysis has been applied to measure the portrayal of parents in Drama serials. Top three entertainment channels ARY Digital, Hum TV and Geo TV were the targeted channels and parent-children based episodes were selected through purposive sampling. Out of 147 episodes, 308 scenes were selected. Scenes were coded on the predefined categories found in existing literature.

Findings: The results showed that there was not much significant relationship found between socio-economic status of the parents and their parenting style. However, generation raised by parents with high socio-economic status showed submissive behavior towards their parents while the children raised by parents with low socio-economic status showed disrespectful behavior to their parents.

Implications/Originality/Value: The findings suggest policy consideration to Pakistan Media Regulatory Authority regarding parents’ portrayal in drama serials. As respecting parents is our cultural value without any difference in socio economic status. But more materialistic approach is being projected in TV channels which need a second thought as the social norms.
Kendala Standarisasi Pelaporan Pertanggungjawaban Pengurus Koperasi Primer Petani Gula di Wilayah Jawa Timur
Authors: Prastiwi Dewi , Satyawan Made Dudy , Aisyaturrahmi Aisyaturrahmi , Hariyati Hariyati
Published: March 2022

Peran koperasi sangat penting dalam menumbuhkan dan mengembangkan potensi ekonomi kerakyatan, oleh karena itu agar berdaya guna maka koperasi harus dikelola dengan baik. Survival koperasi dalam kenyataannya harus didukung oleh sistem pelaporan yang handal, rasional efektif dan efisien sehingga kehadirannya dapat dirasakan manfaatnya oleh masyarakat dan lingkungan sekitarnya. KUB Rosan Kencana merupakan Koperasi Sekunder sebagai wadah resmi petani tebu di Jawa Timur yang memiliki anggota sebanyak 46 Koperasi Primer. Keseragaman pandangan (standarisasi), timeline penyusunan rencana kerja, dan pertanggung jawaban sangat diperlukan. Tujuan keseragaman atau standarisasi adalah meningkatkan kredibilitas dan kepercayaan pihak yang berkepentingan, bukan hanya sebagai pertanggungjawaban pengurus kepada anggota atas pengelolaan keuangan koperasi, melainkan juga sebagai tolok ukur prestasi dan manfaat yang telah dicapai oleh koperasi yang sangat diperlukan oleh pihak-pihak lain yang berkepentingan. Namun pada umumnya laporan Koperasi Primer belum terstandar, hal ini disebabkan karena: 1)  belum terdapat pedoman standarisasi pelaporan dari koperasi sekunder; 2) laporan pertanggungjawaban koperasi dilakukan sesuai dengan kemampuan para pengurus atau pengelola; 3) minimnya pemahaman pengelolaan keuangan dan pelaporan keuangan yang baik dan benar; 4) intepretasi aturan perkoperasian yang berbeda-beda.
Pencegahan Penyebaran Covid-19 Melalui Peningkatan Ketahanan Pangan Bagi Warga Terdampak di Surabaya
Authors: Susanti Susanti , Kistyanto Anang , Anwar Moch Khoirul , Handayani Susi , Bahtiar Moh Danang , Andriansyah Eka Hendi
Published: March 2022

AbstractCovid-19 is a type of virus that can spread through the air. Surabaya occupies the second city in Indonesia with the largest Covid-19 distribution. Solving the Corona virus problem in Indonesia in the form of Social Distancing policy. Limitation of interaction between individuals in all fields. The problem that arises is the difficulty to meeting the needs of the community because of restrictions on activities outside. The purpose of this activity is carried out as an effort to maintain the food security of affected communities so that the community can continue to meet their basic needs. The method used is Mediation, this method is taken to support government policies through social distribution by distributing basic necessities to affected communities Covid-19. The results of the local area communication concluded that the community spent a lot of time at home, bearing in mind the basic needs that had been fulfilled by the basic food aid that had been was given. Through this food aid, it is expected to meet the needs of the community. Without having to meet difficulties in meeting basic needs in order to maintain community immunity and reduce their desire to leave the house shopping for basic needs.Keywords: Covid-19, Food Security, Affected Communities
Peningkatan Kompetensi Guru SMK Pada Mata Pelajaran Akuntansi Pemerintahan
Authors: Siregar Cantika Sari , Bhilawa Loggar , Mariana Mariana , Kusumaningtias Rohmawati , Nuswantara Dian Anita
Published: March 2022

Pendidikan merupakan elemen kunci yang berperan untuk meningkatkan kualitas kehidupan bangsa. Dengan diterbitkannya Peraturan Direktur Jenderal Pendidikan Dasar dan Menengah Nomor 07/D.D5/KK/2018 tanggal 7 Juni 2018 tentang Struktur Kurikulum SMK dan MAK. Peraturan tersebut menyertakan mata pelajaran Akuntansi Pemerintahan dalam kurikulum standar SMK. Tujuan dari pengabdian ini adalah meningkatkan pengetahuan pendidik untuk memahami mata pelajaran Akuntansi Pemerintahan melalui pelatihan. Hasil setelah dilakukan pelatihan terdapat kenaikan yang signifikan yaitu 85%.
Pemberdayaan Penjahit Masker Kain Anti Covid-19 di Kabupaten Ponorogo
Authors: Roesminingsih Erny , Sholeh Muhamad , Supriyanto Supriyanto , Rifqi Ainur
Published: March 2022

Penyebaran Covid-19 berdampak besar pada kesehatan dan perekonomian masyarakat. Kesehatan dan perekonomian menjadi satu kesatuan yang harus diselesaikan secara seimbang. Kegiatan Pengabdian kepada Masyarakat kali ini bertujuan untuk membantu pemerintah dalam menurunkan penyebaran covid dan membantu masyarakat dalam meningkatkan perekonomian. Dalam mewujudkan tujuan tersebut, metode yang digunakan dalam kegiatan ini mencakup empat tahap, yaitu tahap perencanaan, survei kebutuhan, pelaksanaan, dan evaluasi. Pengabdian masyarakat kali ini diikuti oleh 25 penjahit yang berasal dari Desa Poko Kecamatan Jambon Kabupaten Ponorogo. Masker yang diproduksi berjumlah 1000 masker yang selanjutnya akan didistribusikan kepada masyarakat Desa Poko untuk membantu pencegahan penyebaran Covid-19. Melalui pemberdayaan ini, selama 2 kali produksi 1 kelompok penjahit masker dapat menghasilkan penghasilan sebesar Rp 805.000 dan menyisakan masker senilai Rp 80.000, sehingga laba secara keseluruhan mencapai Rp 885.000.
Edukasi Dan Pembuatan Jamu Instan Berbasis Home Industry Bagi Masyarakat Yang Terkena Dampak Ekonomi Dalam Masa Pendemik
Authors: Syahrudin Maure Gitta Miranti , Pangesthi Lucia Tri , Kristiastuti Dwi , Lutfiati Dewi , Dewi Rahayu , Ruhana Amalia
Published: March 2022

Pemberlakuan sosial distancing sangat berdampak pada laju usaha kecil dan menengah, yaitu menurunnya pendapatan secara drastis karena mereka tidak dapat berjualan dengan menjajakan dagangannya. Kondisi tersebut masih berlangsung pada saat masa pandemi. Beberapa masyarakat yang terdampak kehilangan mata pencahariannya adalah penjual jamu gerobak/sepeda yang biasa menjual dagangannya dengan berkeliling dan mangkal disuatu tempat. Tujuan PKM ini 1) mengedukasi masyarakat dalam  pengembangan produk jamu, pengemasan, pemasaran berbasis online, dan pentingnya penerapan sanitasi higiene, dan 2) memberikan pelatihan pembuatan jamu instan dengan menerapkan sanitasi higiene. Metode yang digunakan adalah pemberian materi dan pelatihan. Peserta pelatihan adalah kelompok penjual jamu di Sidoarjo sebanyak 5 orang. Hasil dari kegiatan ini adalah 1) edukasi dapat meningkatkan pengetahuan mengenai pengolahan jamu instan, dengan rata-rata 7,8 yang artinya baik; dan 2) Pelatihan pembuatan jamu instan dinyatakan berhasil mencapai tujuan yang diinginkan, yaitu keterampilan dalam pembuatan jamu dengan nilai rata-rata 3,87 yang artinya termasuk kedalam kategori baik. Konsumsi jamu meningkat selama masa pandemi karena memiliki khasiat kesehatan, hal ini menjadi peluang usaha yang baik bagi penjual jamu keliling untuk membuat jamu instan. Implikasi dari kegiatan ini adalah edukasi dan pelatihan pembuatan jamu instan memiliki potensi untuk meningkatkan income generating keluarga.Kata kunci: jamu instan, edukasi, masa pandemi, home industry.
THE DEVELOPMENT OF STEM (SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS) BASED INQUIRY LEARNING PACKAGES TO TRAIN STUDENTS CRITICAL THINKING SKILL
Authors: Isdianti Maya Fahrudatul , Erman Erman , Nasrudin Harun
Published: March 2022

This study aimed to develop STEM based inquiry learning packages on simple machines topics to train students critical thinking skill. The type of study is Research and Development (R&D) with 4D development model, which consists of defining, designing, developing and disseminating. Learning packages included syllabus, lesson plans, worksheets, handouts and tests of students critical thinking skill. The research subjects were 28 students of grade VIII in SMPN 1 Pamekasan who were obtained by purposive sampling technique. This research based on validity and practicy. Data were collected using validation sheets, teacher activity observation sheets and student activity observation sheets. The validity data was obtained based on the results of the mode assessment done by 3 validators by validation sheet. Descriptive data were analyzed quantitatively. The results of the 3 validators assessment obtained  4 for mode value which was very valid, and the average of reliabelity Cronbachs Alpha was 0,848 in the reliable category. The result of implementation learning is 92% and student activity is 88% with very good category. This showed that the development of STEM based inquiry learning packages was categorized as valid and reliable for use based validity and practicy.
MELATIHKAN KETERAMPILAN PROSES SAINS SISWA SMA NEGERI 8 KOTA TERNARTE MELALUI PENERAPAN MODEL PEMBELAJARAN CCDSR (CONDITION, CONSTRUCTION, DEVELOPMENT, SIMULATION, REFLECTION)
Authors: Rahman Rosida Abd. , Limatahu Iqbal
Published: March 2022

Penerapan model pembelajaran CCDSR (condition, construction, development, simulation, reflection) dapat melatihkan keterampilan proses sains (KPS) siswa SMA Negeri 8 Kota Ternate. Jenis penelitian ini adalah Penelitian Tindakan kelas (PTK) yang diterapkan pada 36 orang siswa dengan dua kali siklus penelitian. Masing-masing siklus terdiri dari empat kali pertemuan. Penerapan CCDSR menunjukkan bahwa KPS siswa menggunakan model pembelajaran CCDSR pada siklus I yaitu skor perolehan tertinggi 2,03 dan sejumlah 47,2% siswa memiliki KPS  tergolong dalam kriteria rendah, dan 52,8% pada kategori sedang, dan tidak seorangpun KPS siswa  pada kategori tinggi. Penerapan model pembelajaran CCDSR pada siklus II memberikan dampak peningkatan pada KPS siswa dengan skor perolehan tertinggi 2,94 dan 13,8% berada pada kriteria sedang, 86,2% berada pada kriteria tinggi, 13,8% pada kategori sedang, dan tidak ada KPS siswa yang berada pada kategori rendah. Implikasi penelitian ini adalah model pembelajaran CCDSR dapat digunakan untuk melatihkan keterampilan proses sains siswa SMA.
Inquiry Learning Tools to Train Science Process Skills at The Junior High School Level
Authors: Patonah Siti , Nuvitalia Duwi , Saptaningrum Ernawati , Wuryandini Endang
Published: March 2022

Inquiry is a core of  science learning. One of the factors of success in learning in the classroom is determined by the existence of learning tools that are appropriate to the learning objectives. This study aims to determine the extent of the feasibility of inquiry learning devices at the junior high school level to drive science process skills. The research method uses descriptive quantitative. Data analysis was performed on the results of the validator using content validity. As 2 expert validators came from 2 different colleges and one from school practitioners. Validated learning tools consist of lesson plan, teaching materials, and assessment. Lesson plan developed using inquiry learning model with OMGVA syntax (observation-manipulation-generalization-verivication-application). Validation method uses the Aiken model. The results obtained show that all learning devices are valid with a range of 0.8 and 1 values, meaning that inquiry learning devices can be used to train process skills in junior high school level.
PENGEMBANGAN PERANGKAT PEMBELAJARAN TERPADU MODEL NETWORKED UNTUK MENUMBUHKAN JIWA ENTREPRENEURSHIP SISWA SEKOLAH DASAR
Authors: Hariyati Hariyati , Prabowo Prabowo , Suryanti Suryanti
Published: March 2022

ABSTRACTThis aim of this research is to develop instructional design plan of integrated learning with networked model to improve entrepreneurship in elementary school. This is developmental research with Kemps Model. Tryouts design using one group pretest-posttest design. The approach of this research is qualitative descriptive. The subject of this research is a comprehensive instruction design plan with networked model in elementary school and tryouts subjeck is the is fifth grade students of SD Negeri Alangamba 01, SD Negeri Pasuruhan 03, and SD Negeri Widarapayung Wetan 03 Binangun, Cilacap, academic year 2015/2016 with mission to be master cheef. The result of research showed that the instructional design were valid, practical, and effective. Student learning outcomes after learning with learning tools developed to show positive student responses at 88,6%; mastery learning outcomes of students reached 95,33%; in general mastery of concepts students about the mission of being an expert cook to gain an average score of 0.70. While the emergence of the entrepreneurial spirit in children reached 81%. So it can be said that the learning device by using effective learning tools developed to achieve the expected goals. Keywords: Develop Instructional Design, Enterpreneurship, Networked Model. ABSTRAK                                                                                          PPenelitian ini bertujuan untuk mengembangkan perangkat pembelajaran terpadu model networked untuk menumbuhkan jiwa entrepreneurship pada siswa Sekolah Dasar. Penelitian ini merupakan penelitian pengembangan, yang dalam pengembangannya menggunakan model Kemp. Desain uji coba menggunakan one group pretest-posttest design dengan teknik analisis deskriptif kuantitatif dan deskriptif kualitatif. Subjek dalam penelitian ini adalah siswa kelas V SD Negeri Alangamba 01, SD Negeri Pasuruhan 03, dan SD Negeri Widarapayung Wetan 03 Binangun, Cilacap, tahun pelajaran 2015/2016 dengan misi menjadi ahli memasak. Hasil penelitian menunjukkan bahwa perangkat pembelajaran yang dikembangkan valid, praktis, dan efektif. Respon siswa terhadap pembelajaran dengan model networked menunjukan respon yang positif; rata-rata ketuntasan belajar siswa setelah pembelajaran dengan menggunakan perangkat pembelajaran yang dikembangkan mencapai 95,33%; secara umum tingkat penguasaan konsep siswa tentang misi menjadi ahli memasak meningkat. Sedangkan kemunculan jiwa entrepreneurship pada anak pada ujicoba terbatas, kelas replikasi I, II, dan III adalah 81%. Sehingga dapat dikatakan bahwa perangkat pembelajaran yang dikembangkan efektif untuk mencapai tujuan menumbuhkan jiwa entrepreneurship. Kata Kunci: Perangkat Pembelajaran, Pembelajaran Terpadu Model Networked, Jiwa Entrepreneurship.
PENGARUH PENGGUNAAN PETA PIKIRAN TERHADAP PENINGKATAN HASIL BELAJAR IPA SISWA DI SEKOLAH DASAR
Authors: Humaerah Rahmil , Bahri Arsad , Ristiana Evi
Published: March 2022

ABSTRACTEducation produces quality human resources. Thus, educational institutions are required to improve the quality of their education. The application of learning media that involves students more in the learning process is very necessary so that students will be able to understand the concepts being studied. One suitable learning alternative to further improve students in the learning process is to use mind map media. This research uses quasi experimental design method. The type of research design used in this study is pretest and posttest control group design. The population in this study were all students in class IV as many as 42 students, while the sample in this study was class IV A as a control class of 21 students and class B as a control class of 21 students. Analysis of the data used is descriptive analysis and inferential analysis using anacova. The results of data analysis showed the average learning outcomes of the experimental class using mind maps media by 93% and the control class using conventional media by 79%. Anacova test results obtained p-level values smaller than Î± 0.05. Thus it can be concluded that there is the influence of mind maps on learning outcomes of Natural SciencesKeywords: Mind Map, Learning Outcomes, Science ABSTRAK                                                                                          Pendidikan menghasilkan sumber daya manusia yang berkualitas. Dengan demikian, lembaga pendidikan dituntut untuk meningkatkan kualitas pendidikannya. Penerapan media  pembelajaran yang lebih melibatkan siswa dalam proses pembelajaran sangat diperlukan sehingga siswa akan dapat memahami konsep yang sedang dipelajarinya. Salah satu alternatif pembelajaran yang sesuai untuk lebih meningkatkan siswa dalam proses pembelajaran adalah dengan menggunakan media peta pikiran. Penelitian ini menggunakan metode quasi experimental design. Jenis desain penelitian yang digunakan pada penelitian ini adalah pretes dan postes control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas IV sebanyak 42 siswa, sedangkan sampel dalam penelitian ini adalah kelas IV A sebagai kelas kontrol sebanyak 21 siswa dan kelas B sebagai kelas kontrol sebanyak 21 siswa. Analisis data yang digunakan adalah analisis deskriptif dan analisis inferensial menggunakan anakova. Hasil analisis data menunjukkan rata-rata hasil belajar kelas eksperimen menggunakan media peta pikiran sebesar 93% dan kelas kontrol menggunakan media konvensional sebesar 79%. Hasil uji anakova diperoleh nilai p-level lebih kecil dari Î± 0,05. Dengan demikian dapat disimpulkan bahwa terdapat pengaruh peta pikiran terhadap hasil belajar IPAKata Kunci : Peta Pikiran, Hasil Belajar, IPA
PENERAPAN PEMBELAJARAN INKUIRI UNTUK MENINGKATKAN KEAKTIFAN DAN KEMAMPUAN SISWA DALAM MEMAHAMI KONSEP HUBUNGAN MANUSIA DENGAN KONDISI GEOGRAFIS DI SEKITARNYA PADA KELAS IV SDN KETINTANG I/409 SURABAYA
Authors: Sari Dewi Kartika , Kasdi Aminuddin , Warsono Warsono
Published: March 2022

ABSTRACTThe purpose of this study is to describe the students activity and skill achivement to comprehend the lesson material (student activement) in applying the inquiry learning model in IPS subject, concept comprehending the human in their relationship with the geographical condition around them, on the fourth grade of SDN Ketintang I/409 Surabaya. The design of this research is classroom action reasearch with three cycles of activities. The objects are 35 fourth grade students of SDN Ketintang I/409 Surabaya. The data is obtained from the observation and test result. The observations is conducted to observe the students activities during the learning process, while the test is performed to measure the students ability in comprehending the material (students studing achievement). Based on the data analysis result, it can be concluded that after applying the inquiry learning model, the student activities and studying achivement were improved. if in the cycles I the activity percentage is only 61,28% and the studying achivement is 63%, then in cycle II the activity percentage became 73,2%and the studing achievement became 74,3%, and in cycle III the activity percentage reached up to 82,9% and the studying achievement reached up to 85,71%. These activity and studying achievements were caused by the learning process wich involved the student to find out the material concept by themselves.Keywords: Comprehending Skill, Inquiry Learning Model, Students Activity.ABSTRAK                                                                                         Tujuan penelitian ini yaitu untuk mengetahui peningkatan keaktifan siswa, dan kemampuan siswa memahami materi pelajaran (hasil belajar) dalam penerapan model pembelajaran inkuiri pada mata pelajaran IPS konsep hubungan  manusia dengan kondisi geografis di sekitarnya kelas IV SDN Ketintang I/409 Surabaya. Desain penelitian ini adalah penelitian tindakan kelas dengan 3 siklus kegiatan. Objek penelitian yaitu 35 siswa kelas IV SDN Ketintang I/409 Surabaya. Data diperoleh dari hasil observasi dan tes. Observasi dilakukan untuk mengamati keaktifan siswa selama proses pembelajaran, sementara tes dilakukan untuk mengukur kemampuan siswa memahami materi (hasil belajar siswa). Berdasarkan hasil analisis data dapat disimpulkan bahwa setelah menerapkan model pembelajaran inkuiri, keaktifan dan hasil belajar siswa mengalami peningkatan. Jika pada tindakan siklus I persentase keaktifan mencapai 61,28% dan ketuntasan hasil belajar 63%, siklus II keaktifan 73,2% hasil belajar 74,3%, dan pada siklus III keaktifan mencapai 82,9% dan hasil belajar mencapai 85,71%. Peningkatan keaktifan dan hasil belajar ini disebabkan oleh proses pembelajaran yang melibatkan siswa untuk menemukan sendiri konsep materi yang dipelajari.Kata Kunci: Keaktifan Siswa, Kemampuan Memahami, Model Pembelajaran Inkuiri.
MOTIVASI BELAJAR SINGEL MOTHER TERHADAP ANAK DI MASA PANDEMI DI DUSUN BUKIT TEUNGKU
Authors: Wulan Ratna
Published: March 2022

ABSTRACTParents as a source of children get physical and psychological happiness. The purpose of this study was to discuss how the pattern of care performed by single mothers in caring for offspring, providing motivation to learn for children during the pandemic or covis-19 Peper uses qualitative research based on field studies that discuss phenomenology, collecting data through interviews, observation and documentation. The study was carried out in Bukut Teungku Village, Alue Bugeng Village. The subject consisted of one single mother and three children. One boy and two girls one is studying in elementary school. The results of this paper are First, single mothers take care of children with permissive patterns and be the best parents, secondly single mother status and as the head of the family are less effective in providing learning to childrenKeywords: Learning Motivation, Single Mother, Children ABSTRAK                                                                                         Orangtua sebagai sumber anak mendapatkan kebahagiaan baik secara fisik maupun psikis. Tujuan penelitian ini untuk mengamati bagaimana pola-pola pengasuhan yang dilakukan oleh orangtua tunggal dalam mengasuh anaknya, memberikan motivasi belajar kepada anak di masa pandemi atau covis-19. Peper ini menggunakan penelitian kualitatif berbasis kajian lapangan dengan pendekatan fenomenologi, pengumpulan data melalui wawancara, observasi dan dokumentasi. Penelitian dilakukan di Dusun Bukut Teungku Desa Alue Bugeng. Subjeknya terdiri seorang single mother dan tiga orang anak. Satu laki-laki dan dua perempuan satu diantaranya sedang menempuh pendidikan di sekolah dasar. Hasil paper ini adalah Pertama, orangtua tunggal atau single mother mengasuh anak dengan pola permisif dan menjadi orang tua yang terbaik, kedua statusnya single perent atau single mother sebagai kepala keluarga kurang terlihat efektif dalam memberikan motivasi belajar pada anak..Kata Kunci: Motivasi Belajar, Single Mother, Anak
PENGGUNAAN WWW.TED.COM DALAM MENINGKATKAN SKOR TEP LISTENING MAHASISWA PGSD UNESA
Authors: Zuhdi Ulhaq
Published: March 2022

ABTRACTListening skill as one of the basic skills in English is needed so that students are competent in English and as we know, listening is one of the four language skills. That is why listening should be taught at the beginning of lecture in English lesson and then on other language skills. From the results of this study using Classroom Action Research it can be concluded that www.ted.com is very useful especially in enhancing Listening Comprehension Part C listening skills especially if it is synergized with English Subjects. This can be justified in the first cycle which has obtained a minimum completeness of 57% then improved in the second cycle to 79%. With this significant increase, www.ted.com has become one of the learning media that improve listening skills especially TEP Listening Part C.Keywords: Listening, TEP, www.ted.com.ABSTRAKListening skill sebagai sebagai salah satu keterampilan dasar dalam Bahasa Inggris yang diperlukan agar siswa kompeten dalam bahasa Inggris dan seperti yang kita ketahui, mendengarkan sendiri adalah salah satu dari empat keterampilan bahasa. Itulah sebabnya seharusnya ketrampilan menyimak atau listening tersebut diajarkan di tingkat awal perkuliahan awal Bahasa Inggris baru kemudian ketrampilan lain. Dari hasil penelitian menggunakan Penelitian Tindakan Kelas ini dapat disimpulkan bahwa Media www.ted.com sangat bermanfaat apalagi dalam meningkatkan kemampuan menyimak Listening Comprehension Part C apalagi jika disenergikan dengan Mata Kuliah Bahasa Inggris. Hal ini bisa terlihat pada siklus I yang memperoleh ketuntasan minimal sebesar 57% kemudian diperbaiki pada siklus II menjadi 79%. Dengan ada peningkatan signifikan tersebut maka www.ted.com menjadi salah satu media pembelajaran untuk meningkatkan ketrampilan menyimak khususnya TEP Listening Part C.   Keywords: Listening, TEP, www.ted.com
PENGARUH MODEL PEMBELAJARAN KONTEKSTUAL BERBASIS KEARIFAN LOKAL TERHADAP KETERAMPILAN MENYIMAK SISWA
Authors: Rahmawati Septina , Rohim Dhina Cahya
Published: March 2022

ABTRACTThe purpose of this study was to determine the effect of contextual learning models based on local wisdom on students' listening skills. This type of research is the Pre-Experimental Design with the One-Group Pretest-posttest design. Based on the research results, it can be concluded that there is an influence of contextual learning model based on local wisdom on students' listening skills. The results of the data analysis were the mean value of 54.31, while the mean value of students after being treated was 89.63. These data indicate that listening skills after being given the treatment of contextual learning models based on local wisdom have a higher average than before being treated. There is a significant influence on the contextual learning model based on local wisdom on students' listening skills.Keywords: Contextual, Listening Skills, Local Wisdom ABSTRAKTujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran kontekstual berbasis kearifan lokal terhadap keterampilan menyimak siswa. Jenis penelitian ini adalah Pre-Experimental Design dengan desain One-Group Pretest-posttest. Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat pengaruh model pembelajaran kontekstual berbasis kearifan lokal terhadap keterampilan menyimak siswa. Hasil analisis data nilai mean 54,31 sedangkan nilai mean siswa sesudah diberi perlakuan yaitu 89,63. Data tersebut menunjukkan bahwa keterampilan menyimak sesudah diberi treatment model pembelajaran kontekstual berbasis kearifan lokal memiliki rata-rata yang lebih tinggi dari sebelum diberi perlakuan. terdapat pengaruh yang signifikan model pembelajaran kontekstual berbasis kearifan lokal terhadap keterampilan menyimak siswa.Kata Kunci: Kearifan Lokal, Keterampilan Menyimak, Kontekstual
PERAN LITERASI DALAM MENINGKATKAN MINAT BACA SISWA DI SEKOLAH DASAR
Authors: Rohim Dhina Cahya , Rahmawati Septina
Published: March 2022

ABTRACTThe purpose of this study was to determine the role of literacy activities, obstacles and efforts made by the school in increasing reading interest in elementary school students. This research is a qualitative research. The research subjects were the principal, teachers and fourth grade students of Kutoharjo 02 Elementary School. The technique of collecting data was through interviews, observation and documentation. Based on the results of the research it can be seen that 1) literacy activities play a role in increasing students' reading interest, 2) obstacles in carrying out literacy activities in schools include the lack of infrastructure, the methods applied are less varied and the low discipline of students in the process of habituating literacy activities, and 3 ) efforts made by the school to overcome these obstacles are by providing socialization about literacy activities, adding facilities and holding competition activities as a forum for students to actively participate.Keywords: elementary school students, literacy, reading interest. ABSTRAKTujuan penelitian ni adalah untuk mengetahui peran kegiatan literasi, hambatan dan usaha yang dilakukan pihak sekolah dalam meningkatkan minat baca siswa sekolah dasar. Penelitian ini merupakan penelitian kualitatif. Subjek penelitian adalah kepala sekolah, guru dan siswa kelas 4 Sekolah Dasar Negeri Kutoharjo 02. Teknik pengumpulan data melalui wawancara, observasi dan dokumentasi. Berdasarkan hasil peneltian dapat dilihat bahwa 1) kegiatan literasi berperan dalam meningkatkan minat membaca siswa, 2) hambatan dalam melaksanakan kegiatan literasi di sekolah diantaranya adalah kurangnya saranaa prasarana, metode yang diterapkan kurang variatif serta rendahnya kedisiplinan siswa dalam proses pembiasaan kegiatan literasi, dan 3) usaha yang dilakukan pihak sekolah dalam mengatasi hambatan tersebut adalah dengan memberikan sosialisasi mengenai kegiatan literasi, menambah sarana serta mengadakan kegiatan perlombaan sebagai sarana partisipasi aktif siswa.Kata Kunci: literasi, minat membaca, siswa sekolah dasar
SEKOLAH MERDEKA: MODEL PENDIDIKAN BERWAWASAN PANCASILA DAN KEBANGSAAN
Authors: Hastangka Hastangka , Mahanani Sumiyar
Published: March 2022

ABSTRACTThis study aims to identify and describe the concept of the Merdeka School as a model of education with a national insight and Pancasila. Merdeka School is one of the Community Learning Activity Centers (PKBM) which was established in Yogyakarta in 2020. The existence of this Merdeka School is present in the midst of non-formal and formal education problems that are not in favor of the values of national insight and Pancasila. In addition, the basic idea of the establishment of an independent school saw the current conditions of the school which were not in favor of the needs of students. This type of research is a qualitative research. This study was used to analyze and describe the concepts and policies of the Merdeka School in Yogyakarta. The location of this research was conducted at the Merdeka School in the period from September to December 2020. Sources of research data were obtained through observation and interviews with resource persons. Other data were obtained from documents on independent schools and the results of previous research on school policy. The analysis used in this research uses heuristic analysis. The results of this study indicate that the philosophy and vision and mission of an independent school reflect the direction and orientation of an independent school that builds an atmosphere and principles of national insight and Pancasila principlesKeywords: Independent School, Pancasila, Education, National Insight ABSTRAKPenelitian ini bertujuan untuk mengetahui dan mendeskripsikan konsep Sekolah Merdeka sebagai model pendidikan berwawasan kebangsaan dan Pancasila. Sekolah Merdeka merupakan salah satu Pusat Kegiatan Belajar Masyarakat (PKBM) yang didirikan di Yogyakarta pada tahun 2020. Keberadaan Sekolah Merdeka ini hadir ditengah-tengah persoalan pendidikan non formal dan formal yang kurang berpihak pada nilai nilai wawasan kebangsaan dan Pancasila. Selain itu, gagasan dasar berdirinya sekolah merdeka melihat kondisi sekolah saat ini yang kurang berpihak pada kebutuhan siswa atau peserta didik. Jenis penelitian ini merupakan penelitian kualitatif. Penelitian ini digunakan untuk menganalisis dan mendeskripsikan konsep dan kebijakan Sekolah Merdeka di Yogyakarta. Lokasi penelitian ini dilakukan di Sekolah Merdeka pada periode bulan September sampai dengan Desember 2020. Sumber data penelitian ini diperoleh melalui observasi dan wawancara dengan narasumber. Data lain diperoleh dari dokumen tentang sekolah merdeka dan hasil penelitian sebelumnya tentang kebijakan sekolah. Analisis yang digunakan dalam penelitian menggunakan analisis heuristik. Hasil dari penelitian ini menunjukkan bahwa filosofi dan visi misi sekolah merdeka mencerminkan arah dan orientasi sekolah merdeka yang membangun suasana dan prinsip prinsip wawasan kebangsaan dan Pancasila.Kata Kunci: Sekolah Merdeka, Pancasila, Pendidikan, Wawasan Kebangsaan