bluuebunny/crossref_metadata_2025_split huggingface dataset:
PEMBELAJARAN AKTIF UNTUK MENINGKATKAN KEMAMPUAN BERFIKIR TINGKAT TINGGI MELALUI KETRAMPILAN MENYELESAIKAN MASALAH PADA PERKULIAHAN KALKULUS LANJUT
Authors: Tresnaningsih Risqi 
Published: July 2017

Mata kuliah kalkulus lanjut merupakan salah satu mata kuliah yang menitik beratkan pada kemampuan memecahkan masalah yang melibatkan banyak materi prasyarat. Peranan dari mata kuliah prasyarat sangat penting dan mendominasi terhadap hasil perhitungan. Mata kuliah kalkulus lanjut menuntut mahasiswa untuk selalu meningkatkan cara berfikir mahasiswa, sehingga mahasiswa dapat berfikir lebih tinggi lagi dalam menyelesaikan persoalan kalkulus lanjut yang cukup kompleks. Pembelajaran Berbasis Masalah merupakan metode pembelajaran aktif yang digunakan untuk masalah terstruktur yang merupakan tanggapan dari hasil pembelajaran. Pada model pengajaran ini, digunakan untuk menyelesaikan masalah mempunyai struktur yang kompleks yang tidak cukup bila dikerjakan dengan algoritma yang sederhana. Penelitian ini adalah Penelitian Tindakan Kelas (Classroom Action Research). Penelitian tindakan kelas adalah suatu penyelidikan secara sistematis dan terencana untuk memperbaiki pembelajaran dengan jalan mengadakan perbaikan atau perubahan dan mempelajari akibat yang akan ditimbulkan. Untuk memperoleh data yang sesuai dengan permasalahan dan tujuan penelitian maka penelitian tindakan kelas ini akan dilaksanakan dalam 2 siklus. Masing-masing siklus terdiri dari 4 tahap yaitu tahap perencanaan (<em>planning</em>), tahap pelaksanaan (<em>action</em>), tahap pengamatan (<em>observation</em>) dan tahap refleksi (<em>reflection</em>). Dengan menggunakan pembelajaran berbasis masalah hasil observasi setiap indikator pada siklus I masih mempunyai nilai rendah. Kenaikan nilai mahasiswa mengindikasikan bahwa terdapat peningkatan aktifitas intelektual mahasiswa, yaitu pada tahap berdiskusi. Pada kegiatan berdiskusi, mahasiswa dapat memberikan masukan, ide, saran dan gagasan-gagasan yang menurut mereka benar, meskipun belum diketahui kebenaranya tersebut, akan tetapi dengan melalui tahapan pada sintaksis model pembelajaran tersebut, mahasiswa mempunyai ide, gagasan yang akan meningkatkan kemampuan berfikir tingginya. Pada siklus ke dua ini, mahasiswa telah dapat menunjukkan peningkatannya dalam berfikir, sehingga apabila diterapkan model pembelajaran berbasis masalah ini secara kontinu, maka akan diindikasi dengan peningkatan berfikir mahasiswa dalam menyelesaikan masalah kalkulus lanjut.
PENGGUNAAN ANALOGI DALAM PEMBELAJARAN FISIKA MELALUI METODE EKSPERIMEN TOPIK ALIRAN ARUS LISTRIK UNTUK MENINGKATKAN PENGUASAAN KONSEP SISWA KELAS X SMA YPPK TARUNA DHARMA KOTARAJA
Authors: Apriliani Silvia , Budiarti Indah Slamet , Lumbu Albert 
Published: July 2017

<p>Tujuan penelitian ini adalah : (1) untuk meningkatkan penguasaan konsep siswa dengan pembelajaran analogi (2) untuk mengetahui perbedaan penguasaan konsep siswa antara kelompok kelas yang diberi perlakuan dengan menggunakan model analogi metode eksperimen dan kelompok kelas yang diberi perlakuan dengan menggunakan metode ceramah. Populasi dalam penelitian ini adalah seluruh siswa kelas X SMA YPPK TARUNA DHARMA Kotaraja, sedangkan sampel yang diambil dalam penelitian ini adalah siswa kelas X2 sebanyak 20 subjek sebagai kelas eksperimen dan kelas X3 sebanyak 17 subjek sebagai kelas kontrol. Penelitian yang dilaksanakan merupakan penelitian kuasi dengan rancangan <em>nonequivalent control group design. </em>Untuk mengetahui tingkat perbedaan penguasaan konsep siswa antara penggunaan model analogi metode eksperimen dan penggunaan metode ceramah digunakan uji beda (uji <em>Mann Whitney</em>), dan hasil yang diperoleh yaitu U hitung &lt; U tabel atau 0 &lt; 93. Hal ini menunjukkan bahwa terdapat perbedaan antara penggunaan model analogi metode eksperimen dan penggunaan metode ceramah. </p>
Pengujian Film Tipis Ba0.5Sr0.5TiO3 (BST) Sebagai Sensor Cahaya Berbantuan Rangkaian Elektronika
Authors: Huriawati Farida , Kurniadi Erawan , Irzaman Irzaman 
Published: July 2017

<p>Tujuan dari penelitian ini adalah membuat sensor cahaya dari bahan film tipis Ba<sub>0,5</sub>Sr<sub>0,5</sub>TiO<sub>3 </sub>(BST) berbantuan rangkaian elektronika dengan metode <em>chemical solution deposition </em>(CSD). Hasil dari penelitian ini diharapkan dapat bermanfaat untuk memperoleh wawasan yang lebih luas tentang teknologi BST, dan Sensor cahaya ini dapat diaplikasikan pada rangkaian elektronik, serta dapat diimplementasikan ke sistem piranti elektronik. Telah berhasil merancang perakitan sensor cahaya berbantuan rangkaian elektronika. Sensor cahaya dibuat dari film tipis Ba<sub>0.5</sub>Sr<sub>0.5</sub>TiO<sub>3 </sub>(BST) yang ditumbuhkan dengan metode <em>chemical soution deposition</em> (CSD). Penelitian menunjukkan bahwa perakitan secara elektronik telah berhasil menggerakkan segala fungsi komponen elektronik sehingga sensor cahaya berfungsi secara akurat, namun dalam penelitian belum dilakukan kalibrasi.<strong><em></em></strong></p><p> </p>
PENGARUH GAYA KEPEMIMPINAN TRANSAKSIONAL, TRANSFORMASIONAL DAN DISIPLIN KERJA TERHADAP KINERJA GURU (KARYAWAN) DI KOTA MADIUN
Authors: Budiwibowo Satrijo 
Published: July 2017

<p>Transactional leadership is described as providing an explanation of employees responsibilities and rewards they can expect if the specified standards is achieved. Transformational leadership approach motivates employees, so that they can thrive and achieve high levels of performance. In addition it is also necessary to support the performance of the good discipline of employees. Broadcasting companies who have employees working on the division of operational and management needed different leadership style to support the realization of optimal performance.</p><p> This study used a qualitative approach. Sample was 136 people who are determined by purposive sampling technique. The research instrument used Likert scale models. Data analysis using validity test, realibitas test, the classical assumption, hypothesis testing, multiple linear regression analysis, analysis of correlation coefficients and determination.</p><p> The results showed that together transactional leadership styles, transformational leadership styles, work discipline affect the performance of the company's employees broadcasting. Partially transactional and transformational leadership style had no effect on performance. And partially work discipline most dominant effect on performance.</p><p> <strong>Keywords</strong>: Influence of Transactional, Leadership Style and Discipline Performance</p>
IMPLEMENTASI PENDEKATAN PRAGMATIK DALAM PEMBELAJARAN KETERAMPILAN BERBICARA DI SEKOLAH
Authors: Al-Pansori Muh Jaelani 
Published: July 2017

<p>This article is a theoretical study on the implementation of a pragmatic approach in learning speaking skills at school. Pragmatic approach is one of learning approaches that aims to train students to improve their speaking skills at school. This approach focuses on contextual learning speaking skills, particularly in the process of learning at school. Through this approach, students will be brought closer to practical conditions of speaking both orally and in writing. Thus, the learning skills of speaking with a pragmatic approach are very effective in creating active learning, especially in improving their speaking ability in the classroom and outside the classroom.</p><p> </p><p><strong>Keywords</strong>: pragmatic approach, speaking skills</p>
PENERAPAN PEMBELAJARAN EXPERIENTIAL LEARNING UNTUK MENINGKATKAN KUALITAS PEMBELAJARAN IPA KELAS V SEKOLAH DASAR
Authors: Aprilia Septi 
Published: July 2017

<p>This research aims to improve the outcomes of student learning and teacher skills in learning science by implementing the experiential learning model. This research is an action class research which is done in two cycles. The subjects of this research are teacher and students in fifth grade on Bulukantil Elementary School of Surakarta academic year 2014/1015. Data collection techniques used the methods of test and observation. Based on the results of the research shown increasing in the average of studied results from cycle I to cycle II from 61, 07 with percentage of 60,7 % to 75,09 with percentage rose to 85%. The research also shown increase in the skills of teachers, on average cycle I teacher skills was 3, 11 with percentage of 48.3% (good in scale) in cycle II rose to 3,5 with percentage88.8% (very good in scale). As a result the experiential learning model can improve the quality of learning that can be suggested to apply in learning especially in natural science.</p><p> </p>
PENINGKATAN KUALITAS GURU DALAM PEMBELAJARAN MATEMATIKA SD MELALUI PENERAPAN REFLECTIVE TEACHING
Authors: Stefany Debrine , Astuti Yeni Puji 
Published: July 2017

<p>This study aims to encourage teachers to open up the flow of his thoughts and give an overview for teacher to constantly think very reflective of what has done, doing, and will do in the classroom. The research was conducted three times meeting in SDN Pangarangan I Sumenep , SDN Kolor II Sumenep , and SDN Pandian I Sumenep. The methods used in this study are qualitative and quantitative. The data was obtained as follows : (1) the process of development of teachers in designing lesson plans elementary mathematics is done through a phase of defining, designing, and development; (2) the quality of teachers in developing learning tools is increasing , the quality of teachers in managing learning activities is increasing, and the quality of teachers in materialize learning is increasing while the results of a student's response to learning that has done get good response then obstacles/barriers during the learning process only was found in trials meeting 1 for SDN Kolor II is located on teachers and SDN Pandian I is located on the teachers and students are not found obstacles/barriers during the learning process at SDN Pangarangan I; (3) the results of the application of reflective teaching is considered successful because of increased quality at every meeting held.The results of this research as a scientific contribution in the field of education on improving the quality of Primary teacher in teaching mathematics through the application of reflective teaching that both innovative and easy to apply in teaching.</p><p>Keywords: Teacher Quality, Reflective Teaching .</p>
MENINGKATKAN KUALITAS PROSES PEMBELAJARAN DAN KEMAMPUAN MENULIS CERITA DENGAN MODEL ASSURE
Authors: Fitriani Winda Ayu Cahya 
Published: July 2017

<p> </p><p>This research aims to improve learning quality and ability for writing story in Muhammadiyah 11 Surakarta Elementary School by applying ASSURE model. The method uses classrom research, which was carried on for five months. The subject of this research fifth grade elementary school in Muhamadiyah 11 Surakarta, which consists of 31 students. The teacher and the student is the source of the data. The techniques used for collecting data are observation, interview, angket, and test. Data source and triangulation uses to ensure the validity. Analyzing data comparative descriptive analysis techniques is used. The result of the research proves learning process cycles I in story writing achieve 60% better than pra research, which achieve less 35%. In cycles II learning process increase get 80%. This research conclute that implementing the learning model of ASSURE is capable of increasing the quality of learning process and students ability for writing story in Muhamadiyah 11 Surakarta fifth grade elementary school.</p><p> </p>
PENGEMBANGAN LEMBAR KEGIATAN SISWA BERBASIS KEARIFAN LOKAL TEMA KEGEMARANKU SUBTEMA GEMAR BEROLAHRAGA & GEMAR BERNYANYI DAN MENARI DI KELAS I SDN UTAMA 1 TARAKAN
Authors: Pratiwi Tiara Adi 
Published: July 2017

<p>This research aims to produce students’ worksheet based on local wisdom for first grade on theme my hobbies subtheme love in doing sports&amp; singing and dancing of SDN Utama 1 Tarakan. This research was <em>Research and Development</em> with adopt procedure from Borg and Gall which is potential and problem, gather information, product design, design validation, the revised design, product testing, product revision, testing usage, and product revision. This result showed that : (a) student worksheet included in the category of valid from aspect content and material with average score 4,44 category very good, aspect language with average score 4 category good, and aspect desain with average score 4,04 category very good (b) student worksheet included in the category of practic with average score 3,83 category good (c) student worksheet included in the category effective from aspect observation student activity with average score 3,45 category good, aspect student respons with average score 4,32 category very good, and aspect of students learning outcomes with average score 4,74 category very good.</p><p> </p><strong>Keyword:</strong> <em>Student Worksheet, Local Culture</em>
DESAIN MODEL PRAKTIKUM IPA BERBASIS JAS (JELAJAH ALAM SEKITAR) DI SEKOLAH DASAR SE-KECAMATAN BENDOSARI
Authors: Siwi Dwi Anggraeni , Sari Nurratri Kurnia , Prasetya Koko 
Published: July 2017

<p>The purpose of this study are 1) describe of the initial conditions of the practicum in a Primary School District of Bendosari to improve the understanding of the material and activate learners’ understanding; 2) The design prototype model of lab-based science JAS applied in a Primary School District of Bendosari; 3) The final form of the model design lab-based science JAS applied in a Primary School District of Bendosari. This research is the development, conducted in sub-district elementary Bendosari Festive Year 2015/2016. In this research, the techniques were the development of needs analysis and design study model. The results in this study are the 1) Initial Condition form of characteristic learning model integrative who can not equip students in the control and learning science is: a model that contains the syntax: Mastery of the science material and mastery of practical science-based tracking the nature (JAS). 2) The initial design of models of lab-based science tracking the nature (JAS) in the form of a syllabus, lesson plans, and worksheets. 3) In the vote on the model validator lab stated that lab model design based science used tracking the nature (JAS) can be used through the revision stage.</p><p>Keywords: Practicum, Natural Sciences, JAS (Roaming Neighborhood Nature)</p>
Penerapan Creative Problem Solving (CPS) dan Ideal Problem Solving (IPS) Berbasis Pengalaman Langsung (Experiencing) Ditinjau Dari Motivasi dan Gaya Belajar Mahasiswa
Authors: Imron Ilmawati Fahmi , Puspitarini Ikke Yuliani Dhian , Eksan Budi Susilo 
Published: July 2017

<p>Penelitian ini menggunakan Model pembelajaran Creative Problem Solving (CPS) dan IDEAL Problem Solving. Populasi pada penelitian ini adalah mahasiswa tingkat III Universitas Nusantara PGRI Kediri tahun Ajaran 2015/2016. Teknik pengambilan sampel dengan menggunakan teknik Claster random sampling sejumlah 2 kelas. Teknik pengumpulan data variabel prestasi belajar kognitif digunakan metode tes, Gaya belajar dan motivasi digunakan metode angket dengan menggunakan anava 3 jalan dengan rancangan faktorial 2x2x2. Berdasarkan hasil penelitian dapat disimpulkan: 1) Tidak ada pengaruh penerapan pembelajaran Creative problem solving dan IDEAL Problem Solving berbasis pengalaman nyata (Experential) terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan 2) Ada pengaruh motivasi belajar mahasiswa terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan 3) Tidak ada pengaruh gaya belajar mahasiswa terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan 4)Ada interaksi antara metode pembelajaran Creative problem solving dan IDEAL Problem Solving dengan motivasi belajar mahasiswa terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan 5) Tidak ada interaksi antara metode pembelajaran Creative problem solving dan IDEAL Problem Solving dengan gaya belajar mahasiswa terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan 6)Tidak ada interaksi antara motivasi dan gaya belajar mahasiswa terhadap prestasi Pembelajaran IPA pada materi pokok Lingkungan 7)Tidak ada interaksi antara metode pembelajaran Creative problem solving dan IDEAL Problem Solving, motivasi belajar dan gaya belajar mahasiswa terhadap prestasi belajar Pembelajaran IPA pada materi pokok Lingkungan. </p>
Penggunaan Metode Kooperatif Model Team Games Tournament Dapat Meningkatkan Kemampuan Belajar Berhitung Perkalian dan Pembagian Siswa Kelas II
Authors: Setyowati Yayuk Hermi 
Published: July 2017

<p>Tujuan penelitian ini adalah untuk mengetahui peningkatan kemampuan siswa kelas II semester II dalam memahami pembelajaran perkalian dan pembagian pada mata pelajaran matematika menggunakan metode kooperatif model team games tournament. Penelitian Tindakan Kelas ini dilakukan di Kelas II Semester II SDN 0I Taman Kecamatan Taman Kota Madiun. Subjek Penelitian ini adalah siswa kelas II SDN 0I Taman Kecamatan Taman Kota Madiun dengan jumlah siswa 30 orang. Rencana tindakan yang akan dilakukan dalam penelitian tindakan kelas ini adalah: Perencanaan , Implementasi Tindakan, Observasi dan Interpretasi, Analisis dan Refleksi. Adapun cara menganalisis data adalah dengan menganalisis data hasil obeservasi pembelajaran kemudian dilakukan penafsiran berdasarkan kajian pustaka dan pengalaman guru. Pada bagian refleksi dilakukan analisis data mengenai proses, masalah, dan hambatan yang dijumpai kemudian dilanjutkan dengan refleksi dampak pelaksanaan tindakan yang dilaksanakan. Dari hasil kegiatan pembelajaran yang telah dilakukan selama dua siklus, dan berdasarkan seluruh pembahasan serta analisis yang telah dilakukan dapat disimpulkan bahwa pembelajaran dengan kooperatif model TGT dapat meningkatkan prestasi belajar siswa yang ditandai dengan peningkatan ketuntasan belajar siswa dalam setiap siklus. Hal tersebut ditandai dengan meningkatnya rata-rata keberhasilan siswa pada tiap-tiap siklus yaitu siklus I rata-rata 6,6 menjadi 8,4 pada siklus II.</p>
TRATAMIENTO DE IMPAGOS BAJO EL ENFOQUE DE LA INCERTIDUMBRE CON LA APLICACIÓN DE REDES NEURONALES (CASO ARTESANOS DE CALZADO CANTÓN GUALACEO PROVINCIA DEL AZUAY)
Authors: Luna Altamirano Kléber , Tinto Arandes Jaime , Sarmiento Espinoza William , Cisneros Quintanilla Diego 
Published: July 2017

Uno de los problemas más graves que atraviesan las microempresas y empresas en nuestro país, es el referido al problema de los impagos en gestión de tesorería. Este artículo aborda las distintas acciones encaminadas al recobro de un impago mediante la utilización de teoría del expertizaje para alimentar una matriz de efectos olvidados que permita tomar decisiones y sirva como instrumento de diseño para representar la política de gestión de cada empresa en las distintas acciones a tomar, es el caso de estudio de los artesanos de calzado del cantón Gualaceo Provincial del Azuay, donde no existe una política adecuada de gestión empresarial para el recobro de impagos por parte de clientes de sus productos. Se indicará paso a paso un grafo representativo de estas políticas a ejecutar en los pagos atrasados por parte de clientes u otras organizaciones con la empresa de calzado, justificando cada arco mediante el uso del análisis de redes neuronales. Una vez conocido la existencia de los impagos se aplica el expertizaje para construir la matriz de convolución que permite descubrir las acciones que han sido olvidadas y que deberá atacar la gerencia para poder tener éxito en la recuperación de los recobros no procesados.Palabras clave: Calzado, expertizaje, impagos, lógica difusa, redes neuronales. ABSTRACTOne of the most serious problems that the micro companies and companies cross in our country, is recounted to the problem of the non-payments in financiering. This article tackles the different actions directed to the recovery of a non-payment by means of the use of theory of the expertizaje to feed a counterfoil of forgotten effects that allows to take decisions and serves like design instrument to represent the politics of management of every company in the different actions to take, it is the case of study of the craftsmen of footwear of the canton Gualaceo Provincial of the Azuay, where a suitable politics of managerial management does not exist for the non-payments recovery on the part of clients of its products. A graph representative of this politics will be indicated step by step to execute in the payments slowed down on the part of clients or other organizations with the company of footwear, justifying every arch by means of the use of the neural network analysis. Once known the existence of the non-payments applies the expertizaje to itself to construct the counterfoil of convolución that allows to discover the actions that have been forgotten and that the management will have to attack to be able to be successful in the recovery of the not processed recoveries.Keywords: Footwear, expertizaje, non-payments, diffuse logic, neural networks.
Motor cortex arteriovenous malformation
Authors: See Alfred P. , Flores Bruno C. , Moon Karam , Ducruet Andrew F. , Spetzler Robert F. , Albuquerque Felipe C. 
Published: July 2017

Supratentorial arteriovenous malformations in eloquent territories can be difficult to resect. This video presents the treatment of a patient with a symptomatic 3-cm arteriovenous malformation in the left motor strip. At the authors’ institution, per the surgeon’s discretion, preoperative angiography is performed to evaluate the need for preoperative embolization. Multimodality treatment reduced the microsurgical risk by allowing early occlusion of a draining vein, by decreasing overall intraoperative hemorrhage, and by allowing minimal pial dissection in the deep aspect of the arteriovenous malformation that abutted the corticospinal tract. The choice of embolysate was an additional nuance of the embolization.The video can be found here: https://youtu.be/HWZ0RjgPEXg.
Microsurgical treatment for arteriovenous malformation of the corpus callosum and choroidal fissure
Authors: da Costa Marcos Devanir Silva , Santos Bruno Fernandes de O. , Bouchabki de Almeida Guardini Felipe , Chaddad-Neto Feres 
Published: July 2017

The management of arteriovenous malformations (AVMs) of the corpus callosum and choroidal fissure is challenging because they commonly receive arterial feeders from the anterior and posterior circulation, and drain to deep veins. In this video the authors present the case of a 20-year-old man who presented with acute onset of headache, loss of consciousness, and nuchal rigidity. Computed tomography, MRI, and cerebral angiography performed in tandem revealed a ruptured, large, Grade IV AVM of the corpus callosum and choroidal fissure with two groups of arterial feeders: one from the pericallosal artery and the other from the medial and lateral posterior choroidal arteries. The treatment strategy included two stages. The first stage involved preoperative embolization of the arterial feeders from the posterior circulation, which promoted reduction of the nidus flow of the AVM. The second involved a microsurgical resection, using the interhemispheric approach, with the patient in the prone position, which allowed accessing the anterior circulation feeders and the complete resection of the AVM, without associated morbidity.The video can be found here: https://youtu.be/5wcYKhcJtls.