bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERBANDINGAN HASIL BELAJAR ANTARA MODEL PEMBELAJARAN EXAMPLES NON EXAMPLES DENGAN PEMBELAJARAN SAINTIFIK
Authors: Hestavia Ahen , Maizora Syafdi , Yensy Nurul Astuty 
Published: July 2020

AbstrakPenelitian ini bertujuan untuk mengetahui perbandingan model pembelajaran Examples Non Examples dengan pendekatan saintifik terhadap hasil belajar matematika siswa kelas VII SMP Negeri 14 Kota Bengkulu. Populasi pada penelitian ini adalah siswa kelas VII SMP Negeri 14 Kota Bengkulu, sedangkan sampelnya yaitu siswa kelas VII.3 sebagai kelas eksperimen 2 dengan menerapkan pembelajaran saintifik dan siswa kelas VII.4 sebagai kelas eksperimen 1 dengan menerapkan model pembelajaran Examples Non Examples. Untuk analisis data menggunakan uji-t dengan data berdistribusi normal dan homogen. Berdasarkan hasil penelitian diperoleh nilai rata-rata siswa yang diajar dengan menggunakan model pembelajaran Examples Non Examples lebih tinggi dibandingkan dengan nilai rata-rata siswa yang diajar tanpa menggunakan pembelajaran Examples Non Examples. Hasil uji hipotesis diperoleh thitung > ttabel jadi 11,7 > 1,698 dengan = 5%. sehingga H0 ditolak maka dapat disimpulkan bahwa terdapat perbandingan model pembelajaran Examples Non Examples dengan pendekatan saintifik terhadap hasil belajar matematika siswa kelas VII SMP Negeri 14 Kota Bengkulu. Kata kunci: Hasil Belajar, Examples Non Examples, saintifik AbstractThis research aimed to know the comparison learning Examples Non Examples with scientific learning on the study’s result of mathematics for student grade VII SMP Negeri 14 Kota Bengkulu. This research population was students grade VII SMP Negeri 14 Kota Bengkulu where as white the sample was student grade VII.3 as experiment 2 class by applying scientific learning and student grade VII.4 as experiment 1 class by applying learning Examples Non Examples. For data analysis using t-test with normal distribution of data and homogeneous. Based on the results obtained by the average value of students being taught by using learning Examples Non Examples is higher than the average student is taught without learning Examples Non Examples. Hypothesis test result obtained value tcount > ttable then 11,7 > 1,698 with = 5%. So that H0was rejected and it can be comparison that there was comparison of learning Examples Non Examples with scientific learning on the study’s result of mathematics for student grade VII SMP Negeri 14 Kota Bengkulu.Keyword: Study’s result, Examples Non Examples, Scientific
PENERAPAN MODEL PEMBELAJARAN CONCEPT ATTAINMENT UNTUK MENINGKATKAN AKTIVITAS MATEMATIKA SISWA SMP
Authors: Sijabat Fransisca Theresia , Muchlis Effie Efrida , Yensy Nurul Astuty 
Published: July 2020

AbstrakPenelitian ini bertujuan untuk mengetahui cara penerapan model pembelajaran concept attainment sehingga dapat meningkatkan aktivitas belajar matematika siswa kelas VII SMP Negeri 1 Pondok Kelapa. Jenis penelitian yang dilaksanakan adalah Penelitian Tindakan Kelas (PTK) dengan teknik pengumpulan data melalui lembar observasi aktivitas siswa. Subjek dalam penelitian ini adalah siswa kelas VII 2 SMP Negeri 1 Pondok Kelapa tahun ajaran 2017/2018 yang berjumlah 28 orang. Hasil penelitian ini menunjukkan penerapan model pembelajaran concept attainment dapat meningkatkan aktivitas belajar siswa. Peningkatan aktivitas dapat dilihat dari skor rata-rata observasi siswa siklus I, II, dan III secara berturut-turut yaitu 27,875 (cukup aktif); 36,75 (aktif); dan 43,75 (sangat aktif).Kata kunci: aktivitas belajar, model pembelajaran concept attainment. AbstractThe aim of this research was to know how to implement concept attainment learning model in order to improve student’s activity of grade VII class at Junior High School Number 1 Pondok Kelapa. The type of research was Classroom Action Research (CAR) with collecting data technique by using observation sheet of student’s activity. The Subject in this research was 28 students of class VII 2 Junior High School 1 Pondok Kelapa even semester of academic year 2017/2018. Amount of the subject in this research was 28 students. This research showed that the implementation of concept attainment learning model can improve student’s activity. The activity improvement can be seen from mean scores of student’s observation on first, second and third cycle respectively which were 27,875; 36,75; and 43,75 with their criteria that include quite active, active, and very active. Key terms: learning activity, concept attainment learning models
PERBANDINGAN HASIL BELAJAR MATEMATIKA SISWA MENGGUNAKAN PENDEKATAN MATEMATIKA REALISTIK DAN PENDEKATAN SAINTIFIK DI KELAS VII SMP NEGERI 14 KOTA BENGKULU
Authors: Sari Bet Sri Anita , Maizora Syafdi , Hanifah Hanifah 
Published: July 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui apakah hasil belajar peserta didik yang menggunakan Pendekatan Matematika Realistik (PMR) lebih dari hasil belajar peserta didik yang menggunakan pendekatan Saintifik. Penelitian ini merupakan penelitian eksperimen semu dengan populasi seluruh peserta didik kelas VII SMPN 14 Kota Bengkulu Semester Genap Tahun Ajaran 2017/2018. Instrumen yang digunakan untuk pengumpulan data dalam penelitian ini adalah lembar tes. Sampel diambil menggunakan teknik purposive sampling sehingga diperoleh kelas VII 1 sebagai kelas eksperimen dengan peserta didik yang berjumlah 29 peserta didik yang mendapat perlakuan Pendekatan Matematika Realistik (PMR) dan kelas VII 2 sebagai kelas kontrol dengan peserta didik yang berjumlah 29 peserta didik yang mendapat perlakuan Pendekatan Saintifik. Berdasarkan hasil analisis data yang menggunakan Uji-t diperoleh nilai sig. 2 (tailed) yaitu 0,003 dengan taraf nyata (?) = 5%, sehingga nilai sig.2(tailed) < ?. Oleh karena itu, dapat disimpulkan bahwa hasil belajar matematika siswa menggunakan Pendekatan Matematika Realistik (PMR) lebih tinggi dari hasil belajar matematika siswa yang menggunakan Pendekatan Saintifik di kelas VII SMPN 14 Kota Bengkulu.Kata Kunci: Hasil belajar matematika, Pendekatan Matematika Realistik, Pendekatan Saintifik. ABSTRACTThis research was aimed at investigating whether of the students learning result using Realistic Mathematic Approach more than students learning result using Scientific Approach. This research was quasi-experimental and the total population were the entire students of Grade VII Junior High School 14 Bengkulu, odd semester academic year of 2017/2018. The instrument used for data collection in this study is a test sheet. The samples were collected by using purposive sampling technique in that there were the class of VII 1 as the experiment one with total students of 29 treated by Realistic Mathematic Approach and the class of VII 2 as the control class with the total students of 29 treated by Scientific Approach. Based on the data analysis using t-test were found sig.2(tailed) 0,003 with the significance level (?) = 5%, hence the sig.2(tailed) < ?. Therefore, it could be concluded that the result of learning mathematics student used realistic mathematics approach more than the result of learning mathematics student used Scientific approach in class VII SMPN 14 Bengkulu.Keyword: Result of learning mathematics, Realistic Mathematics approach, Scientific approach
DESKRIPSI HASIL BELAJAR MATEMATIKA PESERTA DIDIK MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) PADA KELAS VIII
Authors: Wulandari Hesti , Hanifah Hanifah , Maizora Syafdi 
Published: July 2020

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan hasil belajar matematika peserta didik kelas VIII SMP Negeri 2 Kota Bengkulu dengan model pembelajaran Problem Based Learning (PBL). Penelitian ini merupakan penelitian deskriptif (Descriptive Research). Sampel diambil dengan menggunakan teknik purposive sampling, sampel dalam penelitian ini adalah peserta didik kelas VIII F SMP Negeri 2 Kota Bengkulu Tahun Ajaran 2017/2018 yang berjumlah 34 orang peserta didik. Instrumen yang digunakan untuk pengumpulan data dalam penelitian ini adalah lembar tes dan Lembar Kerja Peserta Didik (LKPD) pada materi lingkaran. Berdasarkan hasil deskriptif hasil belajar matematika peserta didik menggunakan model pembelajaran Problem Based Learning menunjukkan bahwa hasil belajar peserta didik menjadi lebih meningkat. Hal ini ditunjukkan dengan rata-rata hasil nilai LKPD menggunakan model pembelajaran Problem Based Learning yaitu 89,63 dan rata-rata nilai tes yaitu 84,56.Kata Kunci : Deskriptif, Hasil Belajar Belajar, Problem Based LearningABSTRACTThe aim of this research was to describe the results of learning mathematics students VIII grade SMP Negeri 2 Kota Bengkulu with Problem Based Learning (PBL) learning model. This research was a descriptive research (Descriptive Research). The sample was taken by using purposive sampling technique, the sample of this research was the students of class VIII F SMP Negeri 2 Kota Bengkulu academic year 2017/2018 with 34 students. The instruments that used for data collection in this research were test sheet and Student Worksheet on the circle material. Based on the results of descriptive mathematics learning outcomes of students using Problem Based Learning the learning outcomes of students were more increased. This research was done by avarage value of LKPD using Problem Based Learning is 89,63 and the avarage test score 84,56. Keywords: Descriptive, Learning Outcomes Learning, Problem Based Learning
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) DENGAN PEDEKATAN SAINTIFIK PADA MATERI STATISTIKA DI SMA NEGERI 4 KOTA BENGKULU
Authors: Jaya Sukma , Maizora Syafdi , Muchlis Effie Efrida 
Published: July 2020

AbstrakPenelitian ini bertujuan untuk menghasilkan Lembar Kerja Peserta Didik (LKPD) dengan Pendekatan Saintifik pada Materi Statistika di SMA Negeri 4 Kota Bengkulu yang memenuhi kriteria valid, praktis, dan efektif. Penelitian ini adalah penelitian pengembangan (Research and Development) dengan menggunakan prosedur pengembangan 4-D Thiagarajan yaitu tahap pendefinisian (define), tahap perancangan (design), dan tahap pengembangan (develop) yang terdiri dari uji validitas, uji kepraktisan, dan uji efektivitas. Hasil penelitian menunjukan bahwa: (1) LKPD dengan Pendekatan Saintifik pada materi Statistika di SMA Negeri 4 Kota Bengkulu termasuk dalam kategori sangat valid dari aspek materi, konstruksi dan bahasa dengan skor rata-rata 4,56; (2) LKPD dengan Pendekatan Saintifik pada Statistika di SMA Negeri 4 Kota Bengkulu termasuk dalam kategori sangat praktis dengan skor rata-rata 4,26; (3) LKPD dengan Pendekatan Saintifik pada Statistika di SMA Negeri 4 Kota Bengkulu termasuk dalam kategori sangat efektif dengan skor rata-rata 4,61.Kata Kunci : Penelitian Pengembangan, Lembar Kerja Peserta Didik (LKPD), Pendekatan Saintifik AbstractThis research aimed to produce students’ Worksheet with Scientific Approach on Statistic at SMA N 4 Bengkulu City that are valid, practical, and effective. The instruments of this research study were the validated students’ worksheet, the practical students’ worksheet, and the effective students’ worksheet. This research was a developmental research (Research and Development) use procedures 4-D Thiagarajan which are defining, designing, and developing that consisted of validity, practicaility and effectiveness test. The results of research study showed that: (1) Students’ Worksheet with Scientific Approach on Statistic at SMA N 4 Bengkulu City was very valid from the aspect of material, construction, and languages with an average score about 4,56; (2) Students’ Worksheet with on Scientific Approach on Statistic at SMA N 4 Bengkulu City was very practical with an average score about 4.26, (3) Students’ Worksheet with on Scientific Approach on Statistic at SMA N 4 Bengkulu City was very effective with an average score about 4.61.Keywords : Research and Development, Student Worksheet, Scientific Approach
DESKRIPSI KESALAHAN SISWA SMP DALAM MENGIDENTIFIKASI SEGI EMPAT BERDASARKAN SIFAT SISI DAN SUDUT
Authors: Oktavia Reni , Maizora Syafdi , Rusdi Rusdi 
Published: July 2020

AbstrakPenelitian ini bertujuan untuk mengetahui jenis-jenis kesalahan siswa kelas VII di SMP IT Iqra’ Kota Bengkulu dalam mengidentifikasi segiempat berdasarkan sifat sisi dan sudut. Jenis penelitian yang dilaksanakan adalah penelitian deskriptif. Subjek dalam penelitian ini adalah siswa kelas VIIA dan VIIF SMP IT Iqra’ Kota Bengkulu tahun akademik 2016/2017 yang terdiri dari 58 orang. Instrumen penelitian yang digunakan adalah lembar validasi dan hasil tes. Hasil penelitian ini dapat disimpulkan bahwa dari pengumpulan data hasil tes diagnostik secara keseluruhan kesalahan yang dilakukan oleh siswa adalah kesalahan konsep yaitu (1) siswa salah dalam mengidentifikasi segi empat berdasarkan sifat sehadap dan panjang sisi; (2) siswa salah dalam mengidentifikasi segi empat berdasarkan sifat sudut-sudut yang berhadapan tidak sama besar. Kata Kunci : Penelitian Deskriptif, Segi empat . Abstract The aims of this study was to find out type of error in identifying the properties of the rectangular wake properties. The type of research conducted is descriptive research. Subjects in this study were students of grade VIIA and VIIF at SMP IT Iqra’ City of Bengkulu of academic year 2016/2017 consisting of 58 people. The instruments of this study were validation sheets and test results. The results of this study can be concluded that the data collection of diagnostic test results as whole error made by students is a concept error that is: 1) the student is wrong in identifying the rectangular based on side-facing and side-lenght; 2) the student is wrong in identifying the rectangular based on the nature of the corner.Keywords : Descriptive research, quadrangle
EFEKTIFITAS LEMBAR KERJA SISWA DENGAN PENDEKATAN KONTEKSTUAL DI KELAS VIII SMP NEGERI 13 KOTA BENGKULU
Authors: Yolanda Melan , Yensy Nurul Astuty , Siagian Teddy 
Published: July 2020

AbstrakPenelitian ini bertujuan untuk menghasilkan lembar kerja siswa berbasis pendekatan kontekstual pada materi kubus, balok, prisma dan limas di kelas VIII SMP Negeri 13 Kota Bengkulu yang memiliki kriteria efektif. Penelitian ini menggunakan model pengembangan 4D yang dimodifikasi menjadi 3D yang meliputi pendefinisian (define), perancangan (design) dan pengembangan (develop). Instrumen penilaian dalam penelitian ini menggunakan lembar pengamatan aktivitas siswa, lembar angket respon siswa, dan tes hasil belajar siswa. Hasil penelitian ini didapat lembar kerja siswa berbasis pendekatan kontekstual pada materi kubus, balok, prisma dan limas di kelas VIII SMP Negeri 13 Kota Bengkulu yang memiliki kriteria efektif dengan nilai efektivitas sebesar 4,42.Kata kunci : Pendekatan Kontekstual, Lembar Kerja Siswa (LKS) AbstractThis study aimed to produce mathematics student worksheet based on contextual Approaches on cubes, beams, prisms and pyramid Material in Class VIII of SMPN 13 Bengkulu City that has effectiveness. This research used 4D development model that is modified into 3D which includes define, design and development. Assessment instruments in this study used student activity observation sheet, student response questionnaire, and test result sheet. The results of this study obtained a student worksheet based on a contextual approach on the material of cubes, beams, prisms and pyramid in class VIII SMPN 13 Bengkulu city which has effective criteria with effectiveness test score 4,42. Keywords : contextual approach, student worksheet
Budget impact analysis of extended half-life recombinant factor IX (rFIXFc) in the treatment of haemophilia B
Authors: Aiello Andrea , Mancuso Maria Elisa , Colombo Alessio , Teruzzi Cristina , Berto Patrizia 
Published: July 2020

Introduction: Prophylaxis with factor IX (FIX) concentrates, produced by recombinant DNA technology (rFIX) or human plasma-derived concentrates, is the treatment of choice for haemophilia B (HB); rFIX covalently fused to the Fc domain of human immunoglobulin G1 (rFIXFc) allows for prophylaxis/treatment with one infusion every 7-14 days. The purpose of this study is to quantify the financial impact of prophylaxis with rFIXFc vs. other approved rFIX and reimbursed for treatment of HB in Italy.
Methods: The number of patients was estimated according to Italian epidemiological data and use of rFIX. Dose and frequency of administration used for weekly prophylaxis were those recommended in the Summary of Product Characteristics (SPC), while clinical trials and literature data were used to calculate bleeding rates and management. Drug costs were calculated using regional ex-factory net prices. In the model, a reference scenario (Reference) vs. an alternative scenario (Alternative) were created to account for introduction of rFIXFc, estimating an increasing trend of the market share of rFIXFc in a 3-year timeframe. The analysis was developed in the perspective of the National Health Service and included healthcare costs related to rFIX for prophylaxis and resolution of bleeding events.
Results: The model estimated an overall cumulative expenditure (years 1-3) of €209,453,646 for the Reference and €207,465,568 for Alternative scenarios, with calculated cumulative savings of €1,988,068.
Conclusions: The increasing use of rFIXFc as a substitute for other rFIX concentrates in the treatment of HB can represent a financially viable choice for the Italian National Health Service while ensuring effective control of bleeding.
KINERJA APARATUR DINAS PERDAGANGAN KOPERASI DAN USAHA KECIL MENENGAH DALAM PELESTARIAN TENUN IKAT DI KABUPATEN SIKKA PROVINSI NUSA TENGGARA TIMUR
Authors: Sina Irmgard Y. N. , Tefa Gradiana 
Published: July 2020

The tie Weaving of Sikka is a cultural heritage that currently it’s preservation is not really famous among woman in Sikka Regency, East Nusa Tenggara. This research aims to determine the performance of the apparatus Department of Trade Cooperatives and Small and Medium Enterprises (SMEs) in elevate people awareness to preserve the tie weaving of Sikka, also to know the inhibiting factors and efforts already made by the department. The method used is descriptive research method with inductive approach. Data collection techniques used were observation, interviews and documentation
The results shows that in the field is the preservation already running, but there are still some inhibiting factors. Besides the efforts of the government, the weavers must have an active participation in this preservation process so as to achieve the purpose of the process is to be achieved.
TOTAL HEPATOCYTES VOLUME AS THE SURVIVAL FACTOR IN EXPERIMENTAL OBSTRUCTION OF THE BILIARY PATHWAYS
Authors: Mamontov I. М. 
Published: July 2020

Abstract. The aim of the research was to studying histological and some morphomethrics feathers of the liver and related with them lethality during experimental complete and partial obstruction of the extrahepatic bile ducts (COEHBD and POEHBD).
Materials and methods. The experiment was included 83 rats that were sacrificed on the 3rd, 7th, 14th, 21st, 28th and 35th days. COEHBD was modeled by ligation and transaction of the common bile duct, POEHBD was modeled by ligation of the common bile duct with a needle of a given diameter. Histological analyses of the liver was performed together with morphometric study.
Results. The death of rats occurs during the first 3 days of the experiment and after 14 days, with a predominance of mortality on 14-35 days compared to the period up to 14 days (p<0.05). Death after 14 days of the experiment occurs in the model of complete cholestasis. From the all investigated morphometric measures such as the hepatocytes volume density (HVD), liver volume (LV), total hepatocytes volume (THV), the last one is the most accurately reflects the compensatory capabilities of the liver in conditions of complete and partial cholestasis and can serve as a criteria for predicting of the fatal outcome.
Conclusion. The THV most accurately reflects the compensatory capabilities of the liver in experimental COEHBD and POEHBD and can serve as a criterion for predicting a fatal outcome.
DIAGNOSIS OF CONJUGATED ABDOMINAL LESIONS IN PANCREATIC INJURY
Authors: Нoncharova N. M. , Teslenko S. M. 
Published: July 2020

Summary. Resume. Traumatic injuries of the pancreas by the difficulty in diagnosis and choice of method of therapeutic tactics are some of the most difficult among traumatic lesions of the abdominal organs.
The goal of the work. Improvement of results of diagnostics of the combined damages of an abdominal cavity at a trauma of a pancreas
Materials and methods. The work is based on the analysis of the results of the examination and surgical treatment of 220 patients with combined damage of the abdominal organs with software trauma from 2000 to 2019.
Results and discussion. The features of the topographic-anatomical location of the pancreas more explain the absence of pathognomonic symptoms, the severity of the clinical picture in its trauma. Among 220 patients with combined trauma, 148 (67.3 %) patients were used for diagnostic abdominal ultrasound examination, 52 (23.6 %) ultrasound, and 20 (9.1 %) diagnostic laparoscopy.
Conclusions. Screening in patients with “futile” laparotomy has found that the diagnostic value of each method studied is far from optimal and does not allow confirming with confidence or canceling the presence of lesions of the abdominal organs requiring immediate surgery.
IMPLEMENTATION OF THE CONCEPT OF «FAST-TRACK SURGERY» IN THE TREATMENT OF PATIENTS WITH ACUTE PANCREATITIS ACCORDING TO THE TACTICS «STEP-UP APPROACH»
Authors: Kryvoruchko I. A. , Parkhomenko K. Yu. , Drozdova A. G. , Suplichenko M. V. 
Published: July 2020

Summary. The aim of the study – to improve the results of surgical treatment of patients with acute pancreatitis using the “step-up approach” tactics, and justify the feasibility of implementing the concept of “fast-track surgery” in surgical practice using the example of these patients.
Matherials and Methods of the study. The results of the treatment of 103 patients with acute pancreatitis who were treated in the surgical department of the Municipal non-commercial enterprise of the Kharkov regional council «Regional Clinical Hospital» 2015 to 2020 were analyzed. All patients were divided into two groups: the main (56 patients) and the comparison group (47 patients). In the main group, the tactics of the “step-up approach” were applied and the principles of the ERAS concept (2018-2020) were implemented. In the comparison group (2015-2017), the ERAS principles were not implemented and the open method was mainly used as the standard surgical treatment.
Results of the study. Patients treated using the principles of “fast-track surgery” along with the “step-up approach” tactics, less likely to have postoperative complications and reduced the length of stay in the surgical department.
Conclusions. This example confirms the appropriateness of applying the principles of “fast-track surgery” in everyday surgical practice in the complex treatment of patients with acute pancreatitis, as the results of surgical treatment of this category of patients are improved and financial costs for treatment are reduced.