bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Model TGT Berbantu Media Pinball Terhadap Hasil Belajar Siswa
Authors: Kurniawan Bayu
Published: July 2020

Pendidikan merupakan usaha sadar dan berencana untuk mewujudkan suasana belajar dan proses pembelajaran agar siswa secara aktif mengembangkan potensi dirinya untuk memiliki kekuatan spiritual keagamaan, pengendalian diri, kepribadian, kecerdasan, akhlak mulia, serta keterampilan yang diperlukan dirinya, masyarakat, bangsa dan negara. Dengan pembelajaran menggunakan model Kooperatif Tipe TGT berbantu media pinball diharapkan mampu mempengaruhi dan meningkatkan hasil belajarnya. Penelitian ini bertujuan untuk mendeskripsikan pengaruh model pembelajaran Kooperatif tipe TGT terhadap hasil belajar mata pelajaran Matematika kelas V SD N 03 pamutih dalam pembelajaran materi bangun ruang. Jenis penelitian ini adalah Pre-Eksperimental Design dengan model One-Group Pretest-Posttest Design. Teknik pengumpulan data menggunakan teknik pengumpulan data tes, observasi dan dokumentasi. Populasi penelitian adalah seluruh siswa kelas V SD N 03 Pamutih Kabupaten Pemalang tahun ajaran 2018-2019. Berdasarkan olah data menggunakan uji-t disimpulkan bahwa terdapat pengaruh model TGT berbantu media pinball terhadap hasil belajar siswa kelas V SD N 03 Pamutih. Hasil penelitian menunjukkan bahwa: pengaruh peningkatkan hasil belajar siswa setelah diberikan model TGT berbantu media pinball sebesar 23,3%.
Keefektifan Model Pembelajaran Course Review Horay berbantu Media Kartu Pintar terhadap Hasil Belajar IPS
Authors: Oktaviani Rizki , Sudrajat Rahmat , Wijayanti Arfilia
Published: July 2020

Penelitian ini bertujuan untuk mengetahui keefektifan model pembelajaran Course Review Horay berbantu media kartu pintar terhadap hasil belajar IPS kelas V SDN Sumberarum Jaken Pati. Jenis penelitian ini adalah penelitian kuantitatif dengan desain Pre Eksperimental Design dan jenis yang diambil adalah One-Group Pretest-Posttest Design. Sampel yang diambil adalah 16 siswa kelas V dengan menggunakan teknik Non Probability Sampling dengan sampling jenuh. Penelitian diperoleh ratarata nilai pretest sebesar 46,25 sedangkan rata-rata nilai posttest sebesar 81,5. Berdasarkan analisis data pada perhitungan uji t diperoleh thitung= 6,25 dan ttabel= 1,753. Karena thitung> ttabel yaitu 6,25>1,753 maka sesuai dengan rumusan hipotesis yang diujikan, H0 ditolak dan Ha diterima. Bahwa model pembelajaran Course Review Horay berbantu media kartu pintar efektif terhadap hasil belajar IPS kelas V SDN Sumberarum Jaken Pati.
Implementasi Model Problem Based Learning Berbantu Lego dalam Meningkatkan Hasil Belajar Matematika SD
Authors: Pertiwi Mila , Ysh A.Y Soegeng , Artharina Filia Prima
Published: July 2020

Implementasi Model Problem Based Learning berbantu Media Lego dalam Meningkatkan Hasil Belajar Matematika SD. Tujuan penelitian ini adalah untuk mengetahui implementasi model problem based learning berbantu lego terhadap hasil belajar matematika kelas IV SDN Gabus 01 Gabus Pati Tahun Pelajaran 2018/2019. Jenis penelitian ini adalah kuantitatif dalam bentuk true experimental design, dengan rancangan pretest-posttest control groub design. Teknik sampling dalam penelitian ini adalah simple random sampling. Jenis sampel yang digunakan adalah kelas IVA dan IVB. Teknik pengumpulan data dilakukan dengan menggunakan wawancara, kuesioner, observasi, dan tes. Hasil belajar siswa dilihat dari rata-rata nilai pretest yaitu pada kelas kontrol 64,25 menjadi 71,25 pada nilai posttest. Sedangkan pada kelas eksperimen dilihat dari rata-rata nilai pretest yaitu 54,75 menjadi 80,25 pada nilai posttest. Berdasarkan hasil uji t diketahui thitung lebih besar daripada ttabel (2,394 < 2,023) maka H0 ditolak dan Ha diterima. Kesimpulanya bahwa implementasi model problem based learning mampu meningkatkan hasil belajar matematika SD.
Pengaruh Model Circuit Learning (CL) Terhadap Hasil Belajar Siswa pada Mata Pelajaran IPS
Authors: Dwi Husadati Siti Fatimah , Purnamasari Veryliana , Royana Ibnu Fatkhu
Published: July 2020

Latar belakang yang mendasari penelitian ini adalah hasil belajar ulangan IPS masih dibawah KKM,  yaitu dengan rata-rata 63 sehingga belum memenuhi ketuntasan 65. Hal tersebut disebabkan karena guru hanya mengunakan pendekatan Teacher Centered sehingga saat proses pembelajaran siswa belum terlihat aktif. Dari permasalahan yang ada maka diperlukan model pembelajaran yang inovatif yang mengutamakan guru sebagai fasilitator, diantaranya model Circuit Learning (CL). Desain penelitian yang digunakan peneliti yaitu eksperimen dengan jenis pra-eksperimental design tipe one-group pretest-posttest design. Sampel dalam penelitian ini diambil seluruh dari populasi yaitu siswa kelas V yang berjumlah 43 dengan mengunakan teknik sampling Nonprobability Sampling jenis yang dipilih yaitu sampling jenuh. Teknik pengumpulan data menggunakan tes, angket, observasi dan dokumentasi. Hasil penelitian menunjukkan bahwa rata-rata posttest lebih tinggi yaitu 80,3023 dibandingkan pretest sebesar 64,9302. Hal tersebut dibuktikan dari hasil uji-t dari 43 siswa diperoleh  thitung = 10,3041 serta ttabel  dengan db = N-1 = 43-1 = 42, dan taraf signifikan 0,05 sebesar =1,681. Karena thitung ＞ ttabel yaitu 10,3041＞1,681 maka H0 ditolak dan Ha diterima. Dapat disimpulkan bahwa ada pengaruh model pembelajaran Circuit Learning terhadap hasil belajar siswa pada mata pelajaran IPS kelas V SDN Plamongansari 01 Semarang.
Pengaruh Model Pembelajaran Kooperatif Learning Tipe NHT terhadap Pengetahuan Matematika
Authors: Sugiyadnya I Km. Jati , Wiarta I Wyn. , Putra I Kt. Adnyana
Published: July 2020

Penelitian ini bertujuan untuk mengetahui Pengaruh Model Pembelajaran Kooperatif Learning Tipe Numbered Head Together Terhadap Pengetahuan Matematika Kelas V SD Gugus I Gusti Ngurah Rai Denpasar Tahun Ajaran 2018/2019. Penelitian ini merupakan penelitian eksperimen semu dengan rancangan nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh kelas V SD Gugus I Gusti Ngurah Rai Denpasar sebanyak 404 orang. Sampel penelitian ini kelas V SD Negeri 17 Padangsambian sebanyak 31 orang sebagai kelompok eksperimen dan kelas V A SD Negeri 18 Padangsambian sebanyak 31 orang sebagai kelompok kontrol. Metode pengumpulan data dalam penelitian ini adalah metode tes dalam bentuk tes objektif pilihan ganda biasa. Data yang diperoleh kemudian dianalisis menggunakan analisis uji-t. Berdasarkan hasil analisis terdapat perbedaan kompetensi pengetahuan matematika kelompok yang dibelajakan menggunkan model pembelajaran Kooperatif Learning Tipe Numbered Head Together kelas V SD Gugus I Gusti Ngurah Rai Denpasar tahun ajaran 2018/2019. Dapat disimpulkan terdapat pengaruh yang signifikan kompetensi pengetahuan matematika kelompok yang dibelajarkan menggunakan model pembelajaran kooperatif learning tipe  Numbered Head Together dan kelompok yang dibelajarkan dengan pembelajaran konvensional kelas V SD Gugus I Gusti Ngurah Rai Denpasar tahun ajaran 2018/2019
Pengaruh Model Pembelajaran Talking Stick Berbantuan Rubrik Surat Kabar Terhadap Keterampilan Berbicara
Authors: Putra Antara I Nym. , Kristiantari M. G. Rini , Suadnyana I Ngh.
Published: July 2020

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran talking stick terhadap keterampilan berbicara pada siswa kelas V SD Negeri Gugus IX Kintamani Tahun Ajaran 2017/2018. Jenis penelitian ini adalah penelitian eksperimen semu dengan rancangan nonequivalent control group design. Populasi penelitian ini adalah seluruh siswa kelas V SD Negeri di Gugus IX Kintamani sebanyak 315 orang yang tersebar menjadi 11 kelas. Sampel ditentukan dengan menggunakan teknik random sampling. Sampel dalam penelitian ini adalah siswa kelas V SD N 6 Songan sebanyak 37 orang sebagai kelompok eksperimen dan siswa kelas V SD N 9 Songan sebanyak 38 orang sebagai kelompok kontrol. Pengumpulan data dilakukan dengan rubrik penilaian keterampilan berbicara. Data yang diperoleh dianalisis menggunakan uji-t (polled varians). Hasil penelitian menunjukkan bahwa thitung= 2,463 sedangkan pada taraf signifikansi 5% dengan dk = 73 diperoleh nilai ttabel= 2,000 sehingga thitung=2,463 > ttabel=2,000. Berdasarkan kriteria pengujian, maka H0 yang berbunyi tidak terdapat pengaruh model pembelajaran talking stick berbantuan rubrik surat kabar terhadap keterampilan berbicara siswa kelas V SD Negeri gugus IX Kintamani tahun ajaran 2017/2018 ditolak dan Ha diterima. Dengan demikian dapat disimpulkan bahwa model pembelajaran talking stick berbantuan rubrik surat kabar berpengaruh terhadap keterampilan berbicara siswa kelas V SD Negeri gugus IX Kintamani tahun ajaran 2017/2018.
Pengaru Pendekatan Saintifik Berbantuan Talking Stick Terhadap Keterampilan Membaca
Authors: Istya Utami Gusti Ayu , Dibia I. Ketut. , Antara Putu Aditya
Published: July 2020

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan saintifik berbantuan talking stick terhadap keterampilan membaca pemahaman kelas IV SD di Gugus IV Kecamatan Tejakula Kabupaten Buleleng  tahun pelajaran 2018/2019. Populasi penelitian ini adalah kelas IV di Gugus IV Kecamatan Tejakula Kabupaten Buleleng tahun pelajaran 2018/2019 yang berjumlah 195 orang. Sampel penelitian ini adalah kelas IV di SD Negeri 3 Bondalem yang berjumlah 23 orang dan kelas IV SD Negeri 5 Bondalem yang berjumlah 22 orang. Instrumen pengumpulan data yang digunakan berupa tes berbentuk pilihan ganda dengan jumlah soal sebanyak 25 soal. Data yang dikumpulkan dianalisis menggunakan analisis statistik deskriptif dan statistik inferensial (uji-t). Berdasarkan hasil analisis, diperoleh thit sebesar 5,68 lebih dari ttab sebesar 2,007 yang diuji pada taraf signifikansi 5% dengan derajat kebebasan 43. Proses pembelajaran hendaknya lebih mengkreasikan pembelajaran dengan menerapkan model-model pembelajaran yang inovatif, salah satunya adalah penerapan pendekatan saintifik agar dapat meningkatkan keterampilan membaca siswa, sebab telah terbukti pada penelitian ini bahwa terdapat perbedaan yang signifikan terhadap keterampilan membaca pemahaman antara kelompok eksperimen dan kelompok kontrol. Berdasarkan hal tersebut pendekatan saintifik berbantuan talking stick berpengaruh terhadap keterampilan membaca pemahaman siswa kelas IV di Gugus IV Kecamatan Tejakula Kabupaten Buleleng Tahun Pelajaran 2018/2019.
Pengaruh Operating Profit Margin, Cash Holding, Bonus Plan, dan Income Tax terhadap Perataan Laba
Authors: Nirmanggi Inggit Pangesti , Muslih Muhamad
Published: July 2020

Income smoothing is one part of earnings management that aims to reduce or increase the profit to be reported, so that earnings will look stable from the previous period or the period thereafter. Stakeholders need to know the factors that can influence income smoothing so they are not wrong in making decisions. This study aims to determine the effect of operating profit margin, cash holding, bonus plan, and income tax variables on income smoothing in mining sector companies listed on the Indonesia Stock Exchange in 2013-2018 as many as 36 samples. Secondary data collection techniques and analysis used logistic regression (SPSS 22 software). Based on the results of the study, operating profit margins, cash holding, bonus plan, and income tax simultaneously have a significant effect on income smoothing. Partially, operating profit margin, bonus plan, and income tax have no significant effect on income smoothing. While cash holding has a positive and significant effect on income smoothing.
Pengaruh Jalur Pelaporan dan Komitmen Religius terhadap Niat Melakukan Whistleblowing: Sebuah Studi Eksperimen
Authors: Harahap Heri Faisal , Misra Fauzan , Firdaus Firdaus
Published: July 2020

Whistleblowing is considered as one of the effective ways in preventing and detecting fraud. This study aims to examine the effect of reporting channels and religius commitment on the whistleblowing intention. To achieve this goal, study participants acted as company staff in a case of fraud. This study uses a 2x2 between-subject design which involved 100 participants. As predicted, the results of the study showed that individual's intention to whistleblowing was higher on anonymous reporting channels than non-anonymous. However, in contrast to predictions, this study found there is no difference in whistleblowing intention based on the level of religius commitment. This finding implies that the existence of anonim reporting channels may trigger individual to do whistleblowing.
Model Penerapan Model Pembelajaran Kooperatif Tipe GI (Group Investigation) Untuk Meningkatkan Hasil Belajar IPS/Sejarah Siswa Kelas IXG SMP Negeri 3 Semarapura
Authors: Sukasni Ni Ketut
Published: July 2020

Penelitian ini bertujuan untuk meningkatkan hasil belajar sejarah siswa kelas IXG  SMP Negeri 3 Semarapura pada semester 1 tahun  pelajaran 2018/2019. Jenis penelitian ini adalah penelitian tindakan kelas yang melibatkan subjek  penelitian sebanyak 27 orang siswa kelas IXG SMP Negeri 3 Semarapura. Objek penelitian ini adalah hasil belajar siswa kelas IXG SMP Negeri 3 Semarapura pada semester 1 tahun pelajaran 2018/2019 dengan penerapan model pembelajaran kooperatif tipe GI. Penelitian tindakan kelas ini dilakukan dalam dua siklus dimana data hasil belajar siswa dikumpulkan dengan menggunakan tes hasil belajar. Data yang telah terkumpul selanjutnya dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran kooperatif tipe GI dapat meningkatkan hasil belajar siswa, yaitu dari nilai rata-rata sebesar 7,19 dengan daya serap 71,9% dan ketuntasan klaksikal 70,4% pada siklus I menjadi 7,93  dengan daya serap 79,3% dan ketuntasan klaksikal 100% pada siklus II, keduanya berada pada kualifikasi baik.
Strategi Kepemimpinan Kepala Sekolah Di Era Revolusi Industri 4.0 Berlandaskan Pada Konsep Panca Upaya Sandhi
Authors: Aryawan I Wayan
Published: July 2020

Terkait dengan kepemimpinan, masyarakat Hindu di Bali memilki nilai kearifan lokal yang digunakan sebagai landasan dalam menjalankan kepemimpinan yang disebut Panca Upaya Sandhi. Jika kearifan lokal ini dapat dipertahankan dan diterapkan sejalan dengan gaya kepemimpinan modern saat ini, diharapkan akan dapat mengoptimalkan kualitas kepemimpinan yang dijalankan dan juga dapat menjaga nilai-nilai yang diwariskan oleh leluhur. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana strategi kepemimpinan Kepala Sekolah di era revolusi industri 4.0 berlandasakan pada konsep Panca Upaya Sandhi. Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Data dikumpulkan melalui studi kepustakaan, dimana informasi diperoleh dari buku literatur, jurnal, peraturan, laporan penelitian, karangan ilmiah, media massa dan sumber-sumber tertulis baik cetak maupun elektronik. Hasil penelitian ini yaitu strategi kepemimpinan Kepala Sekolah yang dapat diterapkan di era revolusi industri 4.0 terdiri dari strategi kepemimpinan yang berorientasi pada peningkatan kualitas Sumber Daya Manusia (SDM) dan sarana dan prasana penunjang di bidang Teknologi Informasi dan Komunikasi (TIK), kepemimpinan yang terbuka, kepemimpinan yang siap menghadapi ketidak-terdugaan, kepemimpinan yang bereaksi cepat terhadap perubahan yang ada, kepemimpinan yang berorientasi pada hasil, kepemimpinan dengan formula 4C yaitu critical thinking, creativity, communication, collaboration, dan kepemimpinan yang mampu mengembangkan jiwa kewirausahaan. Strategi kepemimpinan ini dapat dioptimalkan dengan dilandasi filosofi Panca Upaya Sandhi yang terdiri dari Maya, Upeksa, Indra Jala, Vikrama, dan Lokika.
Peranan Psychological Well-Being Dan Religiusitas Perempuan Primigravida Dalam Tradisi Pengasingan Nuhune
Authors: Otemusu Foty Isabela , Prapunoto Susana , Kristijanto Agustinus Ignatius
Published: July 2020

Nuhune adalah tradisi pengasingan bagi perempuan yang memasuki usia kehamilan sembilan bulan di suku Nuaulu, Pulau Seram, Maluku Tengah. Bagi perempuan primigravida, Nuhune merupakan pengalaman pertama dan menimbulkan reaksi psikologis yang berbeda dengan perempuan di daerah lainnya. Tujuan dari penelitian adalah untuk menguji peranan Psychological Well-Being dan Religiusitas primigravida agar ditemukan model pendekatan psikologis yang tepat dalam pelestarian tradisi ini. Penelitian kuantitatif analisis sidik ragam dua arah faktorial dilakukan terhadap 15 orang perempuan primigravida Nuaulu di Bunara, Pulau Seram. Teknik pengambilan sampel adalah purposive sampling. Hasil analisis menunjukkan bahwa terdapat korelasi Psychological Well-Being dan Religiusitas dengan r = -0,590 serta rataan interaksi berkisar antara 427 sampai 1.082. Terdapat hubungan negatif yang kuat serta interaksi antara Psychological Well-Being dan Religiusitas pada primigravida di Bunara. Primigravida di Bunara tetap memiliki religiusitas yang baik dalam segala kondisi. Saran yang dapat diajukan dari hasil penelitian ini adalah pembentukan model resiliensi dengan pendekatan psikologi kearifan lokal yang sesuai dengan kondisi subyek kajian dan konstribusi keilmuan. Saran praktis bagi subyek kajian dan pemerintah daerah diberikan untuk menjaga kualitas Sumber Daya Manusia dan pelestarian budaya.Kata kunci: Nuhune; Primigravida; Psychological Well-Being; Religiusitas
Analisis Reaksi Investor di Bursa Efek Indonesia pada Pelantikan Joko Widodo
Authors: Karina Komang Lia , Sujana I Nyoman , Irwansyah M. Rudi
Published: July 2020

This study aimed to analyze the reaction of investors on Indonesia Stock Exchange to the inauguration of the 8th President by observing whether there were any significant differences in abnormal returns and stock trading volume activities before and after the event. The observation period used in this study was 10 days, with details of each 5 days before and after the President's inauguration event that occurred on 20 October 2019. This research was quantitative research and used daily transaction data on the market capital as a secondary data source. The samples used were companies that were included in the LQ45 stock index for the period August 2019 - January 2020. A non-parametric test in the form of Wilcoxon test was used to test the hypothesis. The results of this study showed that there were no significant difference in abnormal return and stock trading volume activity in the period before and after the event. This was evidenced by the probability value above the significance level of 5%. Thus, the results of this study were stated that there was no reaction from the investor related to the event of the inauguration of the 8th President in Indonesia.
Pengajar Kredibel dan Mahasiswa Jujur: Literasi Ekonomi Tinggi?
Authors: Prakoso Albrian Fiky , Kurniawan Riza Yonisa , Ghofur Muhammad Abdul
Published: July 2020

Many students see that cheating during an exam is the most effective way to improve academic grades. Many of them do that because they think teaching the lecturer is less credible. This study aims to determine whether the credibility of lecturers and student dishonesty can affect the level of economic literacy of students. The number of respondents in this study amounted to 77 students and analyzed using a quantitative approach. The results showed that the higher the credibility of lecturers, the lower the academic cheating. The more credible the lecturer, the higher the economic literacy of students. However, it turns out that student academic cheating does not determine the level of economic literacy of students. The exciting thing from the results of this study is that the ability of lecturers to answer questions turns out to determine students' perceptions about the credibility of their lecturers. Still, when students call lecturers more credible, it makes students commit fraud.
Studi Komparasi Metode Pembelajaran dalam Meningkatkan Literasi Keuangan di Masa Pandemi Covid-19
Authors: Satrio Yogi Dwi , Handayani Sri , Abbas Muhammad Hasyim Ibnu , Kustiandi Januar
Published: July 2020

The COVID-19 pandemic attack the economy and society. Economic activity collapses, the economic activity of the community experiences a setback due to many socio-economic restrictions. The logic of economic action from consumption and production works out of reason. Financial literacy cannot be separated in life. Financial literacy is an important skill that can be used to make economic decisions. Many pre-pandemic programs have been carried out to increase Financial Literacy. In the field of education students have been taught to be more sensitive in applied economics, only an evaluation tool for the effectiveness of methods that have not been accommodated. Researchers examine the condition of financial literacy at university level students. Based on the learning methods applied during the pandemic, using the score collection method. The analytical method used in this study was an independent t-test based on the teaching method implemented, respondents were divided into 2 group, 46  students in online learning classes and 46 students in game based learning classes. The results showed that the learning method at home learning was not significant enough to develop individual financial literacy.
Analisis Pola Kebakaran Lahan di Kalimantan Timur dengan MODIS dan VIIRS
Authors: Wibowo Aditya Pranata , Papilaya Frederik Samuel
Published: July 2020

Kebakaran adalah suatu peristiwa timbulnya reaksi oksidasi saat adanya bahan bakar, oksigen, dan energi panas yang menyebabkan pembakaran yg tidak terkendali dan menyebabkan kerugian. Pemantauan secara spasial terhadap kebakaran menjadi suatu hal yang sangat penting untuk dikaji. Penelitian ini bertujuan untuk mengetahui daerah manakah yang paling banyak mengalami kebakaran dan juga pola dari kebakaran tersebut. Sumber data didapatkan dari website FIRMS yang merupakan data yang bersifat kuantitatif dan data primer. Metode analisis yang digunakan adalah metode analisis Spatial Autocorrelation, Average Nearest Neighbor, Optimized Hotspot, Directional Distribution (Standard Devitional Ellipse), dan Temporal Collect Event. Hasil yang telah didapatkan dari analisis bermetode Directional Distribution, Optimized Hotspot, dan Temporal Collect Event adalah terdapat banyak titik api yang berada di Kecamatan Kutai Kartanegara, Kutai Barat, Kutai Timur, Berau, dan Paser. Dalam analisis Spatial Autocorrelation ditemukan bahwa terdapat korelasi antara lokasi terjadinya titik api dan ukuran sejati dari titik api. Analisis Average Nearest Neighbor menunjukkan bahwa titik api terkumpul pada beberapa tempat dan tidak tersebar merata.
Morfometri Dan Tipologi Lorong Gua Di Kabupaten Malang
Authors: Labib Mohammad Ainul , Suprianto Agung , Fitriani Dwi , Sahrina Alfi , Hidayat Khoirul , Irianto Prasetyo Adi , A Andika Aulya
Published: July 2020

Gua dapat membentuk lorong-lorong yang rumit. Lorong yang terbentuk tersebut hasil proses yang panjang dalam skala geologi. Kenampakan yang ada saat ini berasal dari kondisi regional yang membentuknya. Tiap kondisi bentangalam memiliki bentukan lorong gua yang berbeda-beda. Identifikasi secara terperinci dilakukan dengan melihat kondisi lorong gua secara detail serta melihat secara keseluruhan. Kajian ini bertujuan untuk mengetahui pola lorong yang berkembang pada gua-gua di Kabupaten Malang. Metode pengumpulan data menggunakan data primer berupa unit-unit gua. Gua yang didata sebanyak 48 peta gua yang selanjutnya akan dilakukan analisis dengan pembagian, diantaranya curvilinear passage sebanyak 22 sampel, linear passage sebanyak 12 sampel, ceruk sebanyak 5 sampel, dan sumuran sebanyak 9 sampel. Analisis dilakukan dengan pendekatan kuantitatif dengan menggunakan softwere ArcGis, Spss, dan XLSTAT.  Dari hasil perhitungan dan identifikasi tersebut, memberikan gambaran mengenai pola yang berkembang di karst Kabupaten Malang yang memiliki 3 kondisi yaitu curvilinear, linier passage dan sumuran. Adanya tiga kondisi tersebut akan memiliki karakteristik yang berbeda, curvilinear akan membentuk zona vadose, epifreatik, dan freatik. Linier passage memiliki kondisi vadose dan epifreatik, sedangkan sumuran membentuk kondisi vadose.
AKTUALISASI MATERI PEMBELAJARAN SEJARAH DARI PERISTIWA DI LINGKUNGAN SEKITAR SISWA
Authors: Tanjung Yushar
Published: July 2020

Kurikulum  dipergunakan dalam menentukan orientasi dan  tujuan pembelajaran pada setiap satuan pendidikan. Pembelajaran Sejarah merupakan piranti penting dalam pembentukan karakter menuju bangsa yang bermartabat. Melalui sejarah peserta didik mendapat endorsement yang faktual dalam penyajian materi pokok yang terjangkau nalar agar tidak memerlukan imajinasi yang mendalam tentang substansi yang disajikan. Pembelajaran sejarah  disajikan pada satuan pendidikan sejatinya relatif luas sehingga tidak jarang menjangkau jauh di luar wilayah fisik dan psikis peserta didik sehingga hanya menyajikan ranah knowledge yang cenderung menonjolkan ingatan dan bersifat imajinatif. Dalam pembelajaran Sejarah perlu menumbuhkan kesadaran  tentang  spasi dan kronologis bersifat local agar  dapat mendorong peserta didik ke wilayah yang  berhampiran dengan  peristiwa sejarah  tanpa jarak secara fisik dan emosional yang orisinil dengan dirinya Pengulangan-pengulangan materi sejarah sebagai substansi pembelajaran telah menempatkan Sejarah menjadi  pelajaran yang mati. Sehingga tuntutan nilai yang diperlukan dalam pembentukan watak melalui Sejarah menjadi lepas dan  disfungsional. Pengenalan peristiwa sosial budaya di sekitar merupakan langkah awal untuk menarik minat pada Sejarah dan mampu menghidupkan pembelajarannya. Memasukkan peristiwa sekitar masyarakat sebagai bahan/materi merupakan bagian pengayaan dalam pembelajaran dan sekaligus membiasakan siswa untuk aktif meneliti.                       Kata kunci: Kurikulum, materi sejarah, lingkungan sekitar
El arte juarense frente a las desapariciones forzadas
Authors: Mínguez García Hortensia , Zamarripa Nungaray Judith
Published: July 2020

El presente texto tiene como objeto describir cómo en el arte se desarrollan temáticas relativas a la violencia, tomando como estudio de caso los libros de la artista juarense Olga Guerra, que se centran en las desapariciones forzadas acontecidas en esta ciudad. Para ello, se refiere primero el estado de la cuestión de este extendido problema en la geografía mexicana en general y del territorio juarense en particular, para luego exponer las estrategias con las que los artistas abordan esta problemática desde la teoría de la estética relacional, en aras de construir espacios que favorezcan las interrelaciones humanas para la reconstrucción del tejido social.
¿Lo que cabe en el museo? Una mirada crítica al museo de arte
Authors: De Oliveira Luiz Sérgio
Published: July 2020

Neste artigo buscamos refletir criticamente sobre o lugar que cabe à arte que se quer e que se faz política no contemporâneo, na expectativa da emergência de um debate sobre essas manifestações de arte política e, mais especificamente, se elas cabem (ou não) nos espaços disciplinados do museu de arte. Para tanto, tomamos a mostra Arte Democracia Utopia - quem não luta tá morto, realizada pelo Museu de Arte do Rio entre os meses de setembro de 2018 e maio de 2019, como lócus de observação e ponto de partida de nossas reflexões.
Cognitive Biases as an Integral Part of Behavioral Finance
Authors: Leković Milјan
Published: July 2020

The complex world of finance is characterised by numerous irrationalities that representatives of behavioral finance seek to explain by cognitive biases (flaws, inclinations or anomalies). Cognitive biases represent imperfect perception of reality and are caused by limited cognitive capacities of decision-makers. By analysing cognitive biases, the paper aims to answer the following questions that standard finance fails: Why active portfolio strategy is still the most influential strategy in portfolio management despite the mounting evidence of unsuitability of its application? Why investors prefer dividend payout over increase in capital value (dividend puzzle)? Why investors ignore benefits of investment diversification and choose to invest in a small number of shares of well-known local businesses (diversification puzzle)? Why investors avoid to sell “loser” shares and thus reduce the tax burden? Why shares of small companies usually bring higher returns compared to shares of large companies? The answers to these questions are obtained by using qualitative research methodology, which also represents the main result of the research.
Analysis of Suplly and Demand for Electronic Banking Services in the South Bačka Region
Authors: Vuković Marija , Martinov Dejana , Mazić Željana
Published: July 2020

The subject of this paper is the research of the electronic banking services market in the South Bačka region. The aim of this paper is to systematise the supply of services by commercial banks. On the other hand, the aim of the paper is to evaluate the extent to which citizens use electronic banking services. The research methodology includes the application of the analytical method to the evaluation of the banking sector’s supply of services, the survey method and the statistical processing of data in the empirical analysis of demand. The results of the research showed that there is a rich offer of electronic banking services in the Republic of Serbia and that it is widely accepted.
Islamic fundamentalism (Read on the paths of formation and dimensioning the future)
Authors: Alwan Ali Mohammad , Razzaq Faten Mohammad
Published: July 2020

Islamic fundamentalism is no longer a phenomenon that only Islamic societies knew or belongs to a specific society, but it exceeded the local and international dimensions, and despite the concept's modernity, the emergence of its mechanisms and effects is considered a contemporary intellectual phenomenon that has its internal or international causes or dimensions (political, religious, social, psychological).  It was coupled with many radical and extremist concepts after its principles and intellectual sources were adopted from these concepts, despite the fact that some fundamentalist movements differed from each other in terms of goals, generations, discourse and communications.

 The confusion between fundamentalism and terrorism requires careful distinction between them and also requires and requires multidimensional treatments (intellectually, religiously, politically .......) and by rebuilding religious institutions so that they can carry out their functions or address the critically enlightened processes of transforming concepts and restoring reason and guidance To the administration of public affairs
The Kuwaiti-Iraqi border dispute and its impact on the stability of the Arab Gulf region
Authors: Suwaidan Basim Karim
Published: July 2020

The existence of Iraq as a political entity at the international level extends to more than 4500 B.C. and there are many countries and civilisations carried on. Before the British presence to the Gulf, Iraq was a part of the Ottoman Empire and Kuwait was a part of Basra Srate. But in 1904, Britain announced protection over Kuwait and combined lands and islands of northern Kuwait as possible to achieve their strategy to control the northern Arabian Gulf. Then, Al-Aqeer conference was held to solve the Borders' problem stills as a disputed between the two parties by the desire of Britain. In 1991, the Iraqi occupation of Kuwait came and then in 1993 the resolutions of the UN Security Council were released especially the 833 resolution which provided demarcation of the border between the two countries contrary to the facts of history and geography. The mistrust between the two countries continued despite to the US occupation of Iraq in 2003 and changing the political system there which Kuwait had a prominent role on. The problems between the two countries also continued when Kuwait imposed the reality by conducting more projects and procedures that leads to take over the Iraqi lands and narrowing on Iraqi seas.
Russian Federation and options for change towards the international system
Authors: Kamel Marwan Awni , Shaker Nawar Amer
Published: July 2020

This study is specialized in researching and analyzing the options of the Russian Federation on the issue of change in the international system by focusing on two main options, each of which represents a long-term strategic behavior. The first is the option of the Russian Federation as an amendment force in the international system, and the second is the option of the Russian Federation as a force of a current status in the International system .
the future of Indian-American relations (motives and determinants)
Authors: Ali Safaa Hussain
Published: July 2020

In our research this decree (the future of Indian-American relations, motives and determinants) we show the importance of international relations between the two countries as a vital relationship of increasing importance at the present time, India is one of the emerging countries that will have a great position in the international political pyramid in the next stage, as relations have witnessed The list between them has enjoyed great prosperity since the early nineties, especially after India opened its economy to the outside world, and the American administration succeeded in investing elements of its political, economic and military strength in the field of its international relations, so I made use of these ingredients, especially with the assumption of the position of the only superpower in the international arena in all its relations with Countries of the world in a way that serves their interests and strategic goals in a way that ensures their survival over other international powers .

And the existing relationship between the two countries acquires great importance, according to the group of great interests maintained by both the Indian and American parties, as both countries have a set of goals and benefits that accrue to each of them with benefits, especially if we realize that the size of the economic relationship between them is in continuous development and that India It is one of the emerging international powers that aspire to play a broad global role in light of the stage in which the United States of America sided at the top of the international political pyramid .
Recent advances and future trends in foot and ankle arthroscopy
Authors: Osarumwense Donald , Kavarthapu Venu
Published: July 2020

Foot and ankle arthroscopy (AA) has evolved slowly since its first descriptions over 40 years ago but today stands as a reliable and well-established part of the foot and ankle surgeons’ armamentarium. Modern technological advances in instrumentation, imaging, and biological reconstructive materials have helped push the boundaries of what is doable with this treatment modality. This article explores the origins and applications of foot and AA. It also takes a look at what is coming ahead in this exciting sphere of foot and ankle surgery.
History of hip arthroscopy
Authors: Shukla Shivani , Pettit Matthew , Kumar Karadi Hari Sunil , Khanduja Vikas
Published: July 2020

Hip arthroscopy is a minimally invasive therapeutic and diagnostic procedure appropriate for an evolving list of conditions. It is routinely used for the treatment of intra- and extra-articular pathology of the hip joint. The development of endoscopy paved the way for the development of arthroscopy. Hip arthroscopy was first described in 1931 by Michael Burman, and its widespread adoption was only achieved some 60 years later during the 1990s. Dr. Watanabe, from Japan, has been credited with the development of modern arthroscopy for his work in developing a practical arthroscope and advancement of both explorative arthroscopy and surgical arthroscopic techniques. More recently, the use of distraction proved as a significant step in the utility of hip arthroscopy and paved the way for future innovations in the procedure. The authors provide a brief overview of the history hip arthroscopy, relevant developments which have paved the way for this procedure and the current state of arthroscopy as a diagnostic and therapeutic procedure.
History and evolution of shoulder arthroscopy
Authors: Desai Sanjay S.
Published: July 2020

The invention of the incandescent light bulb by Edison in 1879, led to the introduction of the laparo-thoracoscope in 1910. Attempts were made to use this device in the knee joint as well. Development of the arthroscope really took off after the introduction of “cold-light” and rod lens optical system by Hopkins in 1960. Kenji Takagi and later Masaki Watanabe get the credit for developing the modern form of arthroscopy. The spillover of knee arthroscopy into the shoulder was inevitable and began in 1980’s. Shoulder arthroscopy started with instability repair, followed by subacromial decompression. Through the 1980’s and 1990’s, with the development in biotechnology, more sophisticated tools and anchors became available leading to refinement of instability repair procedures. The 2000’s saw improvement in arthroscopic rotator cuff repair techniques including the double- row and trans-osseous equivalent. The last decade has witnessed the development of more complex arthroscopic procedures such as Latarjet and Superior Capsule Reconstruction. However, arthroscopic surgery continues to be equipment intensive and we need to remind ourselves that the arthroscope is no “magic wand” and good clinical evaluation continues to prevail.
The Prospect of Electrical Enhanced Oil Recovery for Heavy Oil: A Review
Authors: Afdhol Muhammad Khairul , Erfando Tomi , Hidayat Fiki , Hasibuan Muhammad Yudatama , Regina Shania
Published: July 2020

This paper presents a review of electrical heating for the recovery of heavy oil which the work adopts methods used in the past and the prospects for crude oil recovery in the future. Heavy oil is one of the crude oils with API more than 22 which has the potential to overcome the current light oil crisis. However, high viscosity and density are challenges in heavy oil recovery. The method is often used to overcome these challenges by using thermal injection methods, but this method results in economic and environmental issues. The electrical heating method could be a solution to replace conventional thermal methods in which the methodology of electrical heating is to transfer heat into the reservoir due to increasing oil mobility. Because the temperature rises, it could help to reduce oil viscosity, then heavy oil will flow easily. The applications of electrical heating have been adopted in this paper where the prospects of electrical heating are carried out to be useful as guidelines of electrical heating. The challenge of electrical heating is the excessive heat will damage the formation that must be addressed in the prospect of electrical heating which must meet energy efficiency. The use of Artificial intelligence becomes a new technology to overcome problems that are often found in conventional thermal methods where this method could avoid steam breakthrough and excessive heat. Therefore, it becomes more efficient and could reduce costs.
Fucosylated Ubiquitin and Orthogonally Glycosylated Mutant A28C: Conceptually New Ligands for Burkholderia Ambifaria Lectin (BambL)†
Authors: Nativi Cristina , Kuhaudomlarp Sakonwan , Cerofolini Linda , Santarsia Sabrina , Gillon Emilie , Fallarini Silvia , Lombardi Grazia , Denis Maxime , Giuntini Stefano , Valori Carolina , Fragai Marco , Imberty Anne , Dondoni Alessandro
Published: July 2020

Ubiquitin as scaffold protein and aryl-α-O-fucoside as determinant to achieve conceptually new ligands with high affinity for Burkholderia ambifaria lectin are described.Ub mutant A28C which displays a Cys residue in addition to the eight Lys residues was expressed. The resulting scaffold was orthogonally glycosylated to display one thio-rhamnose and up to eight residues of aryl-α-O-fucoside. The glycosylated Ub-based scaffolds have unprecedented immune properties.
The Born Model Can Accurately Describe Electrostatic Ion Solvation.
Authors: Duignan Timothy , Zhao Xiu Song
Published: July 2020

Accurate models of the free energies of ions in solution are crucial for understanding and modelling the huge number of important applications where electrolyte solutions play a crucial role such as electrochemical energy storage. The Born model, developed to describe ion solvation free energies, is widely considered to be critically flawed as it predicts a linear response of water to ionic charge, which fails to match water's supposed intrinsic preference to solvate anions over cations. Here, we demonstrate that this asymmetric response observed in simulation is the result of an arbitrary choice that the oxygen atom should be the centre of a water molecule. We show that an alternative and reasonable choice, which places the centre 0.5 Å towards the hydrogen atoms, results in a linear and charge symmetric response of water to ionic charge for a classical water model consistent with the Born model. This asymmetry should therefore be regarded as a property of the short range repulsive interaction not an intrinsic electrostatic property of water. We also show that this new water centre results in a more reasonable neutral cavity potential.
Real-Time Highly-Sensitive Protein Quantification Through On-Chip Chemiluminescence
Authors: Chiu Hoi Kei , Kartanas Tadas , R. A. Devenish Sean , Saar Kadi , Mouritsen Luxhøj Carina , Knowles Tuomas
Published: July 2020

A range of experimental methods have been developed to achieve highly sensitive detection and quantification of proteins. The majority of these methods rely on fluorescence-mediated readouts and, as such, their sensitivity can be affected by factors such as photobleaching of fluorophores and background signal from the illumination source. Both of these limitations can be overcome by using chemiluminescence-based detection: in contrast to fluorescence, chemiluminescence can be generated in an excitation source free manner, which allows for a significant reduction in background noise and for the use of an optical setup that comprises only a detection element. Here, we develop a highly-sensitive protein quantification platform by combining chemiluminescent detection of proteins with microfluidic mixing and detection. We use the platform to demonstrate quantitative detection of proteins over a concentration range of five orders of magnitude and down to 10 pg mL−1, corresponding to pM concentrations. Owing to the general presence of amine groups in peptides and proteins, our demonstrated system is applicable to characterising any protein sample and it can be used to quantify unlabelled samples.
Selective Crystallization of Four Bis(phthalocyaninato)neodymium(III) Polymorphs
Authors: Dailey Maegan , Besson Claire
Published: July 2020

Four polymorphs of bis(phthalocyaninato)neodymium(III) were reproducibly and selectively crystallized by the slow evaporation of saturated solutions. The obtained phase depended on the initial oxidation state of the NdPc2 molecule and the choice of solvent. Single-crystal X-ray diffraction studies were used to correct previous mis-identifications and provide missing coordinates for the γ-phase as well as a detailed comparison of molecular structure and crystal packing in all NdPc2 polymorphs. The primary feature in all phases is columnar stacking based on parallel π π interactions, with a variety of slip angles within those stacks as well as secondary interactions between them. Chemical redox and acid-base titrations, performed on re-dissolved crystals demonstrate that NdPc2+ and NdPc2- are easily obtained through weak oxidizing and reducing agents, respectively. Additionally, we show that the protonated form of the NdPc2- complex has a nearly identical UV-Vis spectra to that of neutral NdPc2, explaining some of the confusion over chemical composition in previously published literature.
Structure of Metal–Organic Framework Glasses by Ab Initio Molecular Dynamics
Authors: Gaillac Romain , Pullumbi Pluton , Bennett Thomas , Coudert François-Xavier
Published: July 2020

While metal–organic frameworks have been mostly studied in their crystalline form, recent advances have been made on their amorphous phases, both in fundamental understanding and in relation to possible applications. In particular, the zeolitic imidazolate (ZIF) glasses, that can be obtained from quenching liquid ZIFs, have shown promise. However, the details of their microscopic structure are very hard to probe experimentally. Here we use ab initio molecular dynamics simulations to investigate the nature of the ZIF glasses obtained from quenching molten ZIFs in silico. Through computational modeling of the melt–quench process on three different ZIF crystals, we aim to understand the effect of topology and chemistry upon the structure of the glass, compared to crystalline precursor and high temperature liquid. It is the first direct computational description of MOF glasses at the quantum chemical level.
Peritectic Phase Transition of Benzene and Acetonitrile and Formation of a Cocrystal Relevant to Titan, Saturn’s Icy Moon
Authors: McConville Christina , Tao Yunwen , evans hayden , Trump Benjamin A. , Lefton Jonathan B , Xu Wenqian , Yakovenko Andrey , Kraka Elfi , Brown Craig M. , Runcevski Tomce
Published: July 2020

Benzene and acetonitrile are two of the most commonly used solvents found in almost every chemical laboratory. Titan, Saturn’s icy moon, is one other place in the Solar system that has even larger amounts of these compounds, together with many other hydrocarbons. On Titan, organic molecules are produced in the atmosphere and carried by methane rainfall to the surface, where they either dissolve in the lakes, deposit as sandy dunes, or solidify as minerals with complex composition and structure. In order to untangle these structural complexities a reliable model of the phase behavior of these compounds at temperatures relevant to Titan is crucial. We therefore report the composition–temperature binary phase diagram of acetonitrile and benzene, and provide a detailed account of the structure and composition of the phases. This work is based on differential scanning calorimetry and in situ powder diffraction analyses with synchrotron X-ray radiation and supported by theoretical modeling. Benzene and acetonitrile were found to undergo a peritectic reaction into a cocrystal with a 1:3 acetonitrile:benzene stoichiometry. The crystal structure was solved and refined in the polar space group, R3, and the solution was confirmed and optimized by energy minimization calculations. To mimic the environment on Titan more accurately, we tested the stability of the structure under liquid ethane. The diffraction data indicate that the cocrystal undergoes further change upon contact with ethane. These results provide new insights into the structure and stability of a potential mineral on Titan, and contribute to the fundamental knowledge of some of the smallest organic molecules
Sensitive and Selective Detection of DNA Fragments Associated with Ganoderma Boninense by DNA-Nanoparticle Conjugate Hybridisation
Authors: Rani Ekta , Mohshim Siti Akhtar , Yusof Nor Hidayat , Ahmad Muhammad Zamharir , Goodacre Royston , Alang Ahmad Shahrul Ainliah , Wong Lu Shin
Published: July 2020

A colorimetric assay for the detection of DNA fragments associated with the oil palm pathogen Ganoderma boninense is reported, which is based on the aggregation of DNA-nanoparticle conjugated in the presence of complementary DNA from the pathogen. Here, various designs of DNA-nanoparticle conjugates were evaluated, and it was found that the best design gave a visually observable colour change with as little as 2 pmol of double-stranded DNA analyte even in the presence of a large excess of a mixture of non-complementary DNA. The assay was also able to differentiate analyte sequences with three or more single nucleotide mismatches. Overall, this label-free system is rapid, sensitive, selective, simple in design and easy to carry out. It does not require specialist equipment or specialist training for the interpretation of the results and therefore has the potential to be deployed of agricultural diagnostics in the field.
漫谈中国文化在陶瓷设计中的传承
Authors: 于 航
Published: July 2020

中国陶瓷艺术文化历史悠久、源远流长，这与中国深厚的文化基础有直接联系。正是因为对中国文化的应用与传承，才使中国陶瓷艺术独具特色、经久不衰。论文联系实际，就新时代背景下中国文化在陶瓷设计中的应用与传承做简单分析研究，以期为相关工作的开展带来些许帮助。
浅谈板胡演奏中的音色把握
Authors: 赵 媛媛 , 郝 琛
Published: July 2020

板胡这一乐器是胡琴体系中独具特色的一部分。因其明亮清脆的音色而被人们所熟知。音色之于板胡重要性毋庸置疑 , 是板胡区别于其他胡琴的最显著特征。音色的训练是板胡训练体系的最重要部分，也是一个复杂且复合的训练体系，需要依靠多方面演奏因素的相互配合，包括右手运弓时的力度、速度、角度，按弦指尖触弦面、幅度、力度等影响，做到统筹兼顾才能发挥出较好的音色。
浅析形态美学
Authors: 何 放
Published: July 2020

现代艺术设计是艺术与科学技术相结合的产物，它是把人的审美理想和审美体验注入人的思想的创造性活动。形态美学是指在物质文化创造中所涉及的美学问题，主要体现在现代人类技术的审美创造中其研究的核心是对环境中设计的产品的形状和性质的美学解读。因此，论文对形态美学进行研究，旨在提升个人的审美体验。