bluuebunny/crossref_metadata_2025 huggingface dataset:
A PROBLEM-BASED LEARNING MODEL IN BIOLOGY EDUCATION COURSES TO DEVELOP INQUIRY TEACHING COMPETENCY OF PRESERVICE TEACHERS
Authors: Aryulina Diah , Riyanto Riyanto
Published: January 2017

Abstract: This study was aimed to: 1) develop a problem-based learning model in the Biologyy education, and 2) obtain the expert evaluation on the appropriateness of the developed model. The model was developed using the instructional design system approach based on the analysis of Biology teachers’ needs, and literary study on the characteristics and process of the problem-based teaching. The evaluation of the model was done by two experts at Biology education. The data obtained from the evaluation were analyzed descriptively. The structure of the developed model in the courses of Biology Teaching Strategies, Micro Teaching, and Teaching Practicum consisted of the following stages: identification of the problems, plan of the problem solving, implementation of the problem solving, presentation of the problem solving result, and reflection of the problem solving. Those five stages were carried out repeatedly in several cycles. The result of the expert evaluation showed that the developed model was in accordance with the characteristics of the problem-based teaching and was appropriate to be used to develop the inquiry teaching competency of preservice teachers. Key words: PBL model, biology education courses, preservice teachers, inquiry teaching competencyMODEL PEMBELAJARAN BERBASIS MASALAH PADA MATAKULIAH PENDIDIKAN BIOLOGI UNTUK MENGEMBANGKAN KOMPETENSI PEMBELAJARAN INKUIRI Abstrak: Tujuan tahap awal penelitian pengembangan ini adalah: 1) mengembangkan model pembelajaran berbasis masalah (PBM) pada matakuliah pendidikan biologi, dan 2) memeroleh penilaian ahli terhadap ketepatan model PBM. Model PBM dikembangkan menggunakan pendekatan sistem desain instruksional berdasarkan analisis kebutuhan kompetensi guru biologi, serta kajian literatur mengenai ciri dan proses pembelajaran berbasis masalah. Evaluasi model PBM dilakukan oleh dua pakar pendidikan biologi. Selanjutnya data evaluasi dari pakar dianalisis secara deskriptif. Struktur model PBM yang dikembangkan pada matakuliah Strategi Pembelajaran Biologi, PPL I, dan PPL II terdiri atas tahap identifikasi masalah, perencanaan pemecahan masalah, pelaksanaan pemecahan masalah, penyajian hasil pemecahan masalah, dan refleksi pemecahan masalah. Kelima tahap tersebut dilaksanakan berulang dalam beberapa siklus selama semester. Hasil penilaian pakar menunjukkan bahwa model PBM sesuai dengan ciri pembelajaran berbasis masalah dan tepat digunakan untuk mengembangkan kompetensi pembelajaran inkuiri calon guru. Kata kunci: Model PBM, matakuliah pendidikan biologi, calon guru, kompetensi pembelajaran inkuiri
KESIAPAN PELAKSANAAN PRAKTIK KERJA INDUSTRI PROGRAM STUDI KEAHLIAN TEKNIK BANGUNAN DI KOTA MAKASSAR
Authors: Arfandi Anas , Sampebua Onesimus
Published: January 2017

Abstrak: Penelitian bertujuan untuk mendeskripsikan kesiapan siswa SMK dan sekolah menghadapi praktik kerja industri dan kesiapan pihak industri melaksanakan praktik kerja industri. Penelitian ini termasuk jenis survei. Populasi penelitian adalah seluruh guru pembimbing prakerin dan kepala sekolah, instruktur prakerin di industri, dan seluruh siswa kelas XI program keahlian teknik bangunan di Kota Makassar yang telah melaksanakan prakerin. Penarikan sampel menggunakan ProportionateSampling. Teknik pengumpulan data dilakukan dengan angket, pengamatan, dan dokumentasi, sedang analisis data dengan teknik statistik deskriptif. Hasil penelitian menunjukkan bahwa siswa SMK siap melakukan praktik kerja industri. Hal itu didukung oleh tingkat pengetahuan siswa, sosialisasi yang dilakukan oleh sekolah, dan kemampuan keterampilan dasar siswa yang baik. SMK siap melakukan praktik kerja industri. Industri pelaksana prakerin siap melakukan praktik kerja industri terutama pada industri golongan besar dan menengah, sedang industri golongan kecil hanya 75%. Kerja sama yang terbangun antara industri dan sekolah masih kurang baik terutama pada industri-industri golongan kecil, sedang golongan menengah dan besar sudah cukup baik walaupun masih sangat terbatas. Kata kunci: kesiapan, praktik kerja industri, program studi keahlian teknik bangunanTHE READINESS IN IMPLEMENTING THE INDUSTRIAL WORK EXPERIENCE PROGRAM OF THE VOCATIONAL HIGH SCHOOL CIVIL ENGINEERING DEPARTMENT IN MAKASSAR CITY Abstract:This study was aimed to describe the readiness of the vocational high school students, the schools and the industries to implement the industrial work experience program. This study belongs to a survey method. The population consisted of all teachers supervising the industrial work experience program and principals, all instructors in industries, and all grade XI students in the civil engineering program in Makassar City joining the industrial work experience program. The sample was drawn using the proportional stratified sampling technique. The data were collected using questionnaires, observations, and documentation, while the data were analyzed descriptively. The findings showed that the students were ready to implement the industrial work experience program. This was supported by the students’ knowledge level, the socialization done by the schools, and the students’ good basic skill ability. The vocational high schools were ready to implement the industrial work experience program. The industries were also ready to implement the industrial work experience program, especially those belonging to the large and medium scales, while the small scale industries were not fully ready (only 75%). The cooperation between industries and schools were not good, especially in the small scale industries, while in the large and medium scale industries, the cooperation was better, though it was still limited. Keyword: the readiness, industrial work experience program, civil engineering
PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA MODEL 5E DI SMP
Authors: Anwar Hairul , Jamaluddin Jamaluddin , A.W. Jufri
Published: January 2017

Abstrak: Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran IPA model 5E di SMP Negeri 2 Kopang. Penelitian ini merupakan penelitian pengembangan yang mengacu pada model Dick & Carey. Pada tahap evaluasi formatif dilakukan melalui (1) validasi perangkat oleh tiga orang ahli dan satu orang guru sebagai pengguna, (2) uji coba terbatas terhadap perangkat (silabus, RPP, dan LKS) dilakukan di kelas VII, dan (3) uji validitas dan reliabelitas instrumen penilaian (tes HBK dan angket HBA) dilakukan di kelas VIII. Rata-rata skor hasil validasi menunjukkan bahwa semua perangkat pembelajaran layak digunakan dalam uji coba terbatas. Penggunaan perangkat (silabus dan RPP) pada uji coba terbatas mendapatkan respon sangat baik dari guru kelas VII selaku observer dengan rata-rata skor 4,20 dan respon sangat setuju dari peserta didik dengan rata-rata skor 4,12. Respon sangat setuju peserta didik juga ditunjukkan terhadap LKS (PKS dan LHKS) dengan rata-rata skor 4,14. Hasiluji validitas dan reliabilitas instrumen menunjukkan bahwa semua ítem tes KPS, tes HBK, dan angket HBA dinyatakan valid (r> 0.423) dan reliebel Cronbach’salphar > 0.423.Kata kunci: perangkat pembelajaran IPA, model 5E, penelitian pengembanganTHE DEVELOPMENT OF 5E MODEL OF SCIENCE TEACHING KITS IN JUNIOR HIGH SCHOOLAbstract: The purpose of this study was to develop the 5E model science teaching kits in Junior High School 2 Kopang. This was a research and development study referring to Dick and Carey model. The formative evaluation stage wasdone by: (1) the validation of the kitsby 3 experts and 1 teacher as users, (2) the limited trial on the teaching kits (syllabus, lesson plan, and students’ worksheets) held in grade VII, and (3) the validation of the assessment instrument (Science Process Skills/SPS test, Cognitive Achievement/CA test and Affective Achievement/AA questionnaires) held in VIII. The average score of the validation result showed that all teaching kits were suitable to be used in the limited trial. The use of the teaching kits (syllabus and lesson plan) in the limited trial obtainedpositive responses from the teacher of grade VII as the observer with an average score of 4.20 and “strongly-agree” responses from students with an average score 4.12. The students also showed strong agreement on the worksheets with an average score of 4.14. The result of the validity and reliability test on the instrument showed that all the items of the SPS test, those of the CA test, and those of the AA questionnaires were valid. The Cronbach’s alpha reliability coefficient was > 0.423.Keywords: science teachingkits, the 5E model, research and development
PENGEMBANGAN DESAIN PEMBELAJARAN BERBASIS PENILAIAN DALAM PEMBELAJARAN MATEMATIKA
Authors: Purnomo Yoppy Wahyu
Published: January 2017

Abstrak: Penelitian ini bertujuan untuk mengembangkan desain pembelajaran berbasis penilaian dan melihat keefektifannya terhadap performa matematika siswa di sekolah dasar. Desain penilaian dikembangkan berdasarkan empat unsur, yaitu fokus pembelajaran, pertanyaan efektif, umpan balik formatif, serta penilaian diri dan sejawat. Tahapan yang direncanakan untuk implementasi pengembangan meliputi tahap inisiasi, konsolidasi, dan penanaman. Penelitian ini mendeskripsikan hasil pada tahapan pertama sebagai langkah awal untuk tahapan-tahapan selanjutnya. Performa matematika diukur dengan tes kemampuan pemecahan masalah dari 37 siswa kelas tiga sekolah dasar yang dengan suka rela berpartisipasi dalam penelitian ini. Data kemampuan pemecahan masalah diperoleh dengan menggunakan pre-test dan post-test. Analisis dilakukan lewat statistik deskriptif, uji normalitas, dan statistik nonparametrik (Wilcoxon Signed Rank) dengan program SPSS 21. Hasil penelitian ini menemukan bahwa terdapat peningkatan kemampuan pemecahan masalah matematika siswa sekolah dasar melalui desain penilaian yang telah dikembangkan. Kata Kunci: penilaian, pembelajaran berbasis penilaian, pemecahan masalah, pembelajaran matematika DEVELOPING AN ASSESSMENT-BASED LEARNING DESIGN IN MATHEMATICS EDUCATION Abstract: This research was aimed to develop an assessment-based learning design and to investigate the effectiveness of the mathematical performance of elementary school students. The design was developed based on a framework consisting of the learning focus, effective questions, formative feedback, and self-and peer-assessment. The stages of the development included the initiation stage, consolidation, and the embedding stage. This study was to describe the results of the initiation stage as the first step. The mathematical performance was measured using a test of a problem-solving abilities. The subjects consisted of 38 third-grade students selected based on purposive sampling. The problemsolving ability data were gathered using the pre-test and the post-test. This study found that there was an increase in the mathematical problem solving ability of elementary school students through the assessment-based learning design.
PENGEMBANGAN DESAIN PEMBELAJARAN MATEMATIKA DENGAN MEMANFAATKAN SISTEM SOSIAL MASYARAKAT
Authors: Mulbar Usman
Published: January 2017

Abstrak: Penelitian ini bertujuan untuk menghasilkan desain pembelajaran matematika dengan memanfaat- kan sistem sosial masyarakat untuk menumbuhkembangkan budaya kesatria dan integritas diri siswa SMP. Jenis penelitian ini adalah penelitian pengembangan yang produknya diharapkan dapat memfasilitasi proses belajar mengajar matematika. Sesuai dengan tahapan pengembangan, diperoleh hasil adalah sebagai berikut. Pertama, teori yang digunakann untuk mengembangkan desain pembelajaran adalah modifikasi model pengembangan sistem instruksional pembelajaran Thiagarajan. Fase-fase pengembangan yang dilalui adalah tahap: (1) pendefinisian (define); (2) perancangan (design); dan (3) dan pengembangan (develop). Kedua, desain pembelajaran matematika yang memanfaatkan sistem sosial masyarakat (rencana pelaksanaan pembelajaran, buku petunjuk guru, buku siswa, lembar kegiatan siswa, dan tes hasil belajar matematika) berkualitas baik adalah memenuhi kriteria validitas, praktisitas, dan efektivitas. Tes hasil belajar matematika dalam funginya sebagai instrumen penelitian memenuhi kriteria validitas, sensitivitas, dan reliabilitas. Validitas setiap item tes hasil belajar adalah sangat tinggi dan tinggi, sensititivitas setiap item tes memiliki kepekaan, dan reliabilitas tes sangat tinggi. Kata Kunci : desain pembelajaran matematika, sistem sosial masyarakat DEVELOPMENT OF MATHEMATICS INSTRUCTIONAL DESIGN BY UTILIZING THE COMMUNITY SOCIAL SISTEM Abstract: This study aims to produce designs that take advantage of mathematics learningsocial system to develop the practice of knight sand integrity in junior high schoolstudents. Therefore, this type of research isthe development of the productis expected to facilitate the teaching and learning of mathematics that lead to quality learning. Based on the stage of development reached, the obtained results, namely. First, the theory digunakann to develop mathematics instructional designis a modified model of learning instructional systems development Thiagarajan (1974). Phases of development to be taken, namely: (1) define; (2) design; and (3) develop. Second, mathematics instructional design that utilizes social system (lesson plan, guidethe teacher, student books, student activity sheet, and math achievement test) good quality, which meets the criteria ofa valid, practical, and effective. Medium math achievement test in funginya as research instrumentsmeet the criteria ofvalidity, sensitivity, and reliability. The validity of each item achievement test is very high and high; sensititivitas each item test has sensitivity; and reliability of the test is very high. Keywords: design study of mathematics, social system
THE APLICATION OF ROLE PLAY METHOD TO INCREASE PARTICIPATION OF STUDENTS IN LEARNING MANAGEMENT OF MIDWIFERY AT DIPLOMA-III OF MIDWIFERY STUDENTS
Authors: Kostania Gita , . Kuswati , Ratnawati Firly
Published: January 2017

Abstract: In order to improve the achievement of learning objectives, we need a method of learning which can encourage the participation of students. Role play is a learning method that can increase student participation. The aims of this study is to determine the increase of student’s participation in learning midwifery management using role-play method. Type of this research is a classroom action research, consisting of two cycles with phases: planning, implementation, observation, and reflection. There was an increase in student participation, judged by an increase in the percentage of each indicator, including student attendance for the planning of the first cycle to the second cycle of (25%), where as the planning, implementation and process of discussion (10%). In the process of implementation of role-play consists of planning and implementation, increased participation from the first cycle to the second cycle, the average amount (35%). Furthermore, motivation of the students, also increased from the first cycle to the second cycle, with an average of each indicator by (15%). Keyword: role play method, participation, midwifery students PENERAPAN METODE ROLE PLAY UNTUK MENINGKATKAN PARTISIPASI MAHASISWA DALAM PEMBELAJARAN MANAJEMEN KEBIDANAN PADA MAHASISWA DIII KEBIDANAN Abstrak: Tujuan penelitian ini adalah untuk mengetahui peningkatan partisipasi mahasiswa pada pembelajaran manajemen kebidanan dengan menggunakan metode role play. Jenis penelitian ini merupakan penelitian tindakan kelas yang terdiri atas dua siklus dengan tahapan perencanaan, pelaksanaan, observasi, dan refleksi. Terdapat peningkatan partisipasi mahasiswa terhadap indikator kehadiran serta pelaksanaan dan diskusi. Proses pelaksanaan role play untuk masalah aktual yang berkaitan dengan mahasiswa, masalah problematik, dan pemecahan masalah terdapat peningkatan tajam (100%), juga sarana dan prasarana. Peningkatan dari siklus I ke siklus II juga meliputi persiapan naskah cerita, kecocokan pemeran efektivitas perilaku, penghayatan, dan pemeranan sesuai dialog. Selain itu, peningkatan juga terlihat pada hasil usaha untuk motivasi mahasiswa agar lebih memperhatikan, mencatat hal-hal penting, dan mau mengemukakan pendapat. Di pihak lain, mahasiswa yang hanya melamun dan sibuk sendiri mengalami penurunan. Kata Kunci: metode role play, partisipasi, manajemen kebidanan
KONSTRIBUSI KEBIJAKAN PENINGKATAN JUMLAH SISWA SMK TERHADAP PEMBANGUNAN EKONOMI INDONESIA
Authors: PH Slamet
Published: January 2017

Abstrak: Untuk mendukung pembangunan ekonomi, Kementerian Pendidikan Nasional membuat

kebijakan yang signifikan tentang proporsi jumlah siswa SMA dan SMK dari 57,85%:42,15% pada tahun

2007 dan menjadi 30%:70% pada tahun 2014. Kebijakan tersebut diharapkan mendukung pertumbuhan

ekonomi dan mengurangi pengangguran. Kebijakan tersebut hanya didasarkan atas asumsi dan bukan

data. Tujuan penelitian ini untuk: (1) menemukan proporsi jumlah siswa SMA dibanding siswa SMK

tahun 2007 dan tahun 2014; (2) menemukan besarnya dukungan perbanyakan jumlah siswa SMK terhadap

pertumbuhan ekonomi; (3) menemukan kontribusi ekspansi jumlah siswa SMK terhadap pengurangan

pengangguran; (4) menyusun konsep proporsi jumlah siswa SMA dan SMK yang selaras dengan

kebutuhan pembangunan ekonomi. Metode penelitian yang digunakan adalah diskriptif kuantitatif. Hasil

penelitian ditemukan bahwa: (1) proporsi jumlah siswa SMA:SMK pada tahun 2014 adalah 51%:49%;

(2) peningkatan jumlah siswa SMK tidak mendukung pertumbuhan ekonomi; (3) peningkatan jumlah

siswa SMK menyebabkan tingkat pengangguran lulusan SMK makin tinggi; dan (4) idealnya, proporsi

jumlah siswa SMA dan SMK didasarkan atas kebutuhan tenaga kerja.

Kata kunci: proporsi, konstribusi, pertumbuhan ekonomi, dan pengagguran

THE CONTRIBUTION OF POLICY OF INCREASING THE NUMBER

OF VOCATIONAL STUDENTS TO ECONOMIC DEVELOPMENT IN INDONESIA

Abstract: To support economic development, The National Education Ministry made significant policy

regarding the ratio of general secondary school students to vocational secondary school students from

57.85%:42.15% in 2007 to 30%:70% by 2014, supposedly. It is expected that the policy can support

economic growth dan reduce unemployment. This policy change was decided based on assumption only

and not based on accurate labor information. The objectives of this study were to find out: (1) proportion

of general and vocational school students in 2007 and 2014; (2) the support to economic development

from increasing the number of vocational secondary school students in 2007 and 2014; (3) to find out the

contribution of increasing the number of vocational school students to unemployment reduction; and (4)

the concept of link & match between vocational school and the world of work in terms of quantity.The

research method used to achieve the objectives of research was descriptive quantitative. The research

found that: (1) the ratio of general and vocational secondary school students was 51%:49% in 2014;

(2) increasing the number of vocational school students did not support economic growth; (3) increasing

the number of vocational school students increased unemployment of vocational school graduates; and

(4) ideally, proportion of general and vocational students must be based on the needs of labor.

Keywords: proportion, contribution, economic growth, and unemployment
ANALISIS KEBUTUHAN UNTUK BERWIRAUSAHA PADA SISWA BERKEBUTUHAN KHUSUS
Authors: Purwanta Edi , Hermanto Hermanto , Harahap Farida
Published: January 2017

Abstrak: Berwirausaha adalah salah satu alternatif masa depan bagi para penyandang kebutuhan khusus,

tetapi belum banyak yang menekuninya. Penelitian ini bertujuan mengidentifikasi kebutuhan ABK untuk

berwirausaha. Penelitian dilakukan melalui survei terhadap 37 siswa berkebutuhan khusus yang terdiri

atas 19 laki-laki dan 18 perempuan dari 4 SLB di Yogyakarta. Sampel diambil secara purposif, yaitu

mereka yang sudah berada di kelas lanjutan. Pengumpulan data menggunakan kuestioner, wawancara, dan

skala eksplorasi karier. Hasil penelitian menunjukkan 27 orang belum mantap untuk berwirausaha dan

10 sudah mantap. Eksplorasi karier dan intensitas untuk berwirausaha termasuk dalam kategori sedang.

Hambatan terbesar yang dirasakan siswa berkebutuhan khusus ada tiga hal, yaitu kurangnya informasi

mengenai lapangan kerja, tidak bisa mengambil keputusan, dan tidak mengenali kemampuan diri. Dari

hasil penelitian dapat disimpulkan bahwa siswa berkebutuhan khusus sangat membutuhkan berbagai

bantuan untuk meningkatkan motivasi dan minat berwirausaha.

Kata Kunci: anak berkebutuhan khusus, kebutuhan berwirausaha

ANALYSIS OF THE NEED OF ENTREPRENEURSHIP

OF STUDENTS WITH SPECIAL NEEDS

Abstract: Entrepreneurship is one of the possibilities people with special needs can consider for their

future, but not many of them have done it. This study aims to identify the needs of students with special

needs for entrepreneurship. The study was conducted through a survey to 37 students with special needs,

19 males and 18 females from four SLBs in Yogyakarta. Students of advanced classeswere selected through

purposive sampling. Data were collected through questionnaires, interviews, and career exploration scale.

The results show that 27 students are not ready and 10 students are ready for doing entrepreneurship.

Career exploration and intensity for entrepreneurship can be categorized medium. The biggest obstacles

experienced by students with special needs are lack of information about employment, inability in decision

making, and inability in self-identification. The results of this study show that students with special needs

need various helps for improving their motivation and interest in entrepreneurship.

Keywords: children with special needs, needs of entrepreneur (self-employed)
MEMINDAI PENERAPAN BIMBINGAN DAN KONSELING DENGAN PENDEKATAN MULTIKULTURAL DI SMA
Authors: Y Bunu Helmuth
Published: January 2017

Tujuan umum penelitian ini adalah untuk memindai penerapan bimbingan dan konseling dengan pendekatan multikultural di SMA. Penelitian menggunakan pendekatan kualitatif. Informan penelitian ini yaitu, guru BK, Kepala sekolah, para guru, siswa, pengurus OSIS, dan komite sekolah SMA Negeri 1 Palangkaraya. Data dikumpulkan dengan menggunakan pengamatan partisipatif, wawancara mendalam, dan dokumentasi. Data dianalisis dengan menggunakan empat tahap penelitian kualitatif dari Miles dan Hubermann, yaitu pengumpulan data, reduksi data, klasifikasi data, dan penarikan simpulan. Berdasarkan hasil penelitian, secara umum dapat disimpulkan bahwa: 1) tujuan  layanan konseling dengan pendekatan multikultural adalah memberikan bantuan kepada siswa multikultur untuk mengatasi masalah yang dihadapi dengan baik, 2) jenis-jenis layanan konseling antara lain membantu klien mengembangkan perilaku santun, membantu mengatasi kecemasan, menggali dan potensi siswa, 3) karakteristik khusus yang diterapkan yaitu dengan memberikan layanan konseling individual, 4) layanan konseling dengan pendekatan multikultural telah memanfaatkan secara maksimal berbagai media konseling yang ada. Kata kunci: bimbingan konseling, multikultural, pemindaian, layanan  AbstractThe general objective of this study is to scan the application of guidance and counseling through multicultural approachin senior high school. The study used a qualitative approach. The informants of this study is counseling teacher, school principal, teachers, students,students’ organization at school (OSIS), and school committee of SMA Negeri 1 Palangkaraya. Data were collected using participatory observation, interview, and documentation. Data were analyzed using four qualitative research phases of Miles and Hubermann, namely data collection, data reduction, data classification, and making conclusions. Based on the research results, in general it can be concluded that: 1) the purpose of counseling services through multicultural approach is providing assistance to students multicultural to overcome the problems encountered well, 2) the types of counseling services include helping clients develop polite behavior, helping to overcome anxiety , exploring students’ talent, 3) special characteristics that are applied by giving individual counseling services, 4) counselingservice through multicultural approach has been maximally utilizing some existing media counseling.Keywords: counseling, multicultural, scanning, service
COLLABORATIVE LEARNING TO IMPROVE PRESERVICE TEACHERS’ KNOWLEDGE ABOUT CHEMISTRY CONTENT IN THE AUTOMOTIVE VOCATIONAL CONTEXT
Authors: Wiyarsi Antuni , Hendayana Sumar , Firman Harry , Anwar Sjaeful
Published: January 2017

Abstract: This study was aimed to examine the effectiveness of collaborative problem-solving-based learning to improve knowledge about chemistry content in the automotive vocational context. The study design used was one-group pretest-posttest design and applied to Vocational Chemistry subjects. Data analysis was performed by using the normalized gain-test formula and t-test using SPSS software version 21. The findings showed that collaborative learning is effective to improve pre-service teachers’ knowledge about chemistry content of petroleum and polymer chemistry. The mastery level of basic knowledge about the petroleum and polymers is fairly good. However, the knowledge of the content of petroleum and polymer applications in the automotive field is not satisfactory. Although the application content knowledge increased with the moderate criterion for the application of petroleum and with the low criterion for polymer applications, the mastery level of pre-service teachers at the end of the course was still low. Factors that allegedly become the causes of the low mastery of application content knowledge are the characteristic factor of the content, conceptual learning difficulties and the experience factor. Keywords: content knowledge, chemistry in the vocational context, preservice chemistry teachers, petroleum, polymers PEMBELAJARAN KOLABORATIF UNTUK MENINGKATKAN PENGETAHUAN KONTEN KIMIA KONTEKS KEJURUAN OTOMOTIF CALON GURU KIMIA Abstrak: Penelitian ini bertujuan untuk mengkaji efektivitas pembelajaran kolaboratif berbasis pemecahan masalah dalam meningkatkan pengetahuan konten kimia konteks kejuruan otomotif. Desain penelitian yang digunakan adalah one group pretes-postes design dan diterapkan pada mata kuliah Kimia SMK. Analisis data dilakukan dengan uji t menggunakan software SPPS edisi 21 dengan menggunakan rumus gain-test yang dinormalisasi. Hasil penelitian menunjukkan bahwa pembelajaran kolaboratif efektif dalam meningkatkan pengetahuan konten minyak bumi dan polimer bagi mahasiswa calon guru kimia. Tingkat penguasaan pengetahuan dasar tentang minyak bumi dan polimer cukup baik. Namun, untuk pengetahuan konten aplikasi minyak bumi dan polimer dalam bidang otomotif belum memberikan hasil yang menggembirakan. Meskipun pengetahuan konten aplikasi tersebut meningkat dengan kriteria peningkatan sedang untuk aplikasi minyak bumi dan kriteria rendah untuk aplikasi polimer, tingkat penguasaan calon guru di akhir perkuliahan masih rendah. Faktor yang diduga menjadi penyebab rendahnya penguasaan pengetahuan konten aplikasi ini adalah faktor karakteristik konten, kesulitan belajar konseptual, dan faktor pengalaman. Kata Kunci: pengetahuan konten, kimia konteks kejuruan, calon guru kimia, minyak bumi, polimer
PROBLEM-BASED MATHEMATICS TEACHING KITS INTEGRATED WITH ICT TO IMPROVE STUDENTS’ CRITICAL THINKING ABILITY IN JUNIOR HIGH SCHOOLS IN MEDAN
Authors: Rajagukguk Waminton , Simanjuntak Erlinawaty
Published: January 2017

Abstract: This study was aimed to develop a set of integrated problem-based mathematics teaching kits implemented with ICT to improve the critical thinking ability of junior high school students. The study used 4-D learning device development model (define, design, develop, disseminate). The data were collected through the observation of the learning process and students' activity, students' questionnaire responses, and a critical thinking ability test. The findings showed that mathematics teaching materials consisting of teaching kits as a teachers’ handbook based on ICT integrated problem-based materials completed with lesson plans, worksheets, and the use of media learning were appropriate to use.Based on the test results conducted in the field, the teaching kits can enhance the students' critical thinking ability. The findings showed that the average gain in two schools was in the range of g> 0.7, which means that the students' critical thinking ability belonged to the high category, while that of the third school was in the range of 0.3  g  0.7 at 0.62 which means the students’ critical thinking ability belonged to the fair category. Keywords: learning device, information communication technology (ICT), critical thinking PERANGKAT PEMBELAJARAN MATEMATIKA BERBASIS MASALAH TERINTEGRASI ICT UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SMP KOTA MEDAN Abstrak: Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran matematika berbasis masalah terintegrasi dengan ICT untuk meningkatkan kemampuan berpikir kritis siswa SMP. Penelitian menggunakan model pengembangan perangkat pembelajaran model 4-D (define, design, develop, disseminate). Data penelitian diperoleh melalui pengamatan proses pembelajaran dan aktivitas siswa, angket respon siswa, dan tes kemampuan berpikir kritis. Hasil penelitian menunjukkan bahwa perangkat pembelajaran yang terdiri atas bahan ajar matematika sebagai buku pegangan guru berbasis masalah yang terintegrasi dengan ICT disertai RPP, LKS, dan media pembelajaran layak digunakan. Berdasarkan hasil uji coba di lapangan, perangkat pembelajaran tersebut dapat meningkatkan kemampuan berpikir kritis siswa. Hasil penelitian menunjukkan bahwa rata-rata gain pada dua sekolah dimana sekolah pertama dan kedua didapat rentang g > 0,7 yang artinya kemampuan berpikir kritis siswa pada kategori tinggi, sedangkan pada sekolah yang ketiga rentang 0,3  g  0,7 yaitu 0,62 yang artinya kemampuan berpikir kritis siswa mengalami peningkatan pada kategori sedang. Kata Kunci: perangkat pembelajaran, ICT, berpikir kritis
SEMIOTICS PROGRESS IN TRADITIONAL-GAME-BASED NUMBER LEARNING FOR PRIMARY SCHOOL STUDENTS
Authors: . Nasrullah
Published: January 2017

Abstract: This study was aimed at describing the students’ semiotic progress on learning number by using traditional games of Bermain Satu Rumah (BSR) supported by a set of learning activities based on Indonesian Realistic Mathematics Education. The study was designed into three stages, that is, the preliminary design, the teaching experiment, and the retrospective analysis. Then, Hypothetical Learning Trajectory (HLT) was modified as the reference of this study as well as the research instrument. HLT was tested to 24 third graders. The data were collected by applying the interview technique, observation, and field notes. The findings of the study showed that this instructional design could motivate students to join learning activities and could stimulate them to conserve the context, to understand the symbol meaning and use it, and to communicate starting from the informal to the formal levels. The progress was on the ability of students to abstract by holding and using symbols as a part of plan to solve the problem. Keywords: semiotics, bermain satu rumah, hypothetical learning trajectory, learning numbers KEMAJUAN SEMIOTIKA DALAM PEMBELAJARAN BILANGAN BERBASIS PERMAINAN TRADISIONAL BAGI SISWA SEKOLAH DASAR Abstrak: Penelitian ini bertujuan untuk mendeskripsikan kemajuan semiotika siswa dalam pembelajaran bilangan dengan menggunakan permainan tradisional Bermain Satu Rumah yang didukung dengan serangkaian aktivitas belajar berdasarkan Pendidikan Matematika Realistik Indonesia. Penelitian didesain melalui tiga fase, yaitu desain awal, eksperimen mengajar, dan analisis retrospektif. Dugaan Lintasan Belajar dibuat sebagai acuan dalam pelaksanaan penelitian sekaligus menjadi instrumen penelitian. Dugaan Lintasan Belajar diujikan kepada 24 orang siswa kelas III SD. Pengumpulan data dilakukan dengan menggunakan teknik wawancara, pengamatan, dan catatan lapangan. Hasil penelitian menunjukkan desain pembelajaran ini dapat memotivasi siswa untuk mengikuti kegiatan pembelajaran dan dapat merangsang siswa untuk mengonservasi konteks, memahami makna simbol dan menggunakannya, serta mengomunikasikan mulai dari tahap informal sampai formal. Kemajuan yang ditemukan adalah kemampuan siswa untuk mengabstraksi dengan mengadakan dan menggunakan simbol sebagai bagian dari rencana untuk menyelesaikan masalah. Kata Kunci: semiotik, bermain satu rumah, dugaan lintasan belajar, pembelajaran bilangan
MODEL DAN MATERI PENDIDIKAN SEKS ANAK USIA DINI PERSPEKTIF GENDER UNTUK MENGHINDARKAN SEXUAL ABUSE
Authors: Jatmikowati Tri Endang , Angin Ria , Ernawati Ernawati
Published: January 2017

Abstrak: Kekerasan seksual yang menimpa siswa PAUD/TK Jakarta International School beberapa waktu yang lalu menyadarkan kita akan pentingnya mengembangkan materi pendidikan seks untuk anak usia dini. Tujuan penelitian adalah untuk menemukan model dan materi pendidikan seks anak usia dini perspektif gender. Sumber data primer penelitian adalah guru-guru TK/PAUD. Langkah penelitian meliputi identifikasi permasalahan sexual abuse anak usia dini, identifikasi kebutuhan, potensi, pendidikan seks anak usia dini perspektif gender, dan FGD workshop model dan materi pendidikan seks anak usia dini perspektif gender. Uji model dan materi oleh psikolog anak dan ahli pendidikan. Ada pun materi pokok pendidikan seks anak usia dini meliputi tema-tema: (1) Aku dan Tubuhku; (2) Aku dan Pakaianku; (3) Keluarga dan Orang di Sekitarku; dan (4) Cara Merawat dan Menjaga Tubuh. Model pembelajaran dengan menggunakan sentra bermain peran. Hasil pengembangan materi ajar divalidasi oleh pakar dengan menghasilkan nilai “Baik” untuk bahan yang menyangkut ranah kognitif, afektif, dan psikomotrik. Kata Kunci: pendidikan seks, perspektif gender, anak usia dini, sexual abuse A MODEL AND MATERIAL OF SEX EDUCATION FOR EARLY-AGED-CHILDREN OF GENDER PERSPERCTIVE TO PREVENT SEXUAL ABUSE Abstract: Sexual abuse occurring on the early-aged student of Jakarta International School made us realize on the importance of developing sex education materials for early-aged child. This study was aimed to find a model and material for sex education for early-aged children of gender perspective. The data source was the teachers of kindergartens. The steps of the study was identifying sexual abuse on the early-aged children; identifying needs, potentials, sex education of early-aged children of gender perspective; conducting FGD workshop model. The model and material were validated by involving psychologists and education experts. The findings showed that the material of sex education for earlyaged children covered the themes: (1) My body and I; (2) My Clothes and I; (3) Family and My Surrounding; and (4) The Way to Care and Preserve Body. The intructional model used the role play technique. The developed product validated by experts belonged to the good category covering the cognitive, affective, and psychomotoric domains. Keywords: sex education, gender perspective, early-aged-child, sexual abuse
Occurrence, type and location of calcium oxalate crystals in selected medicinal plants
Authors: Munuswamy E. , Krishnan V. , Amerjothy S.
Published: January 2017

Crystals in selected medical plants growing naturally in Place palayam reserve forest, Thiruvallur District were studied with Polarised light microscope. Four types of crystals were observed: druses, prismatics,  raphide and rosettes crystal. Druses more in cortical parenchyma and ground parenchyma cells in the stem & petiole region. In contrast prismatic, raphide and rosettes present in cortical, ground, axial and phloem parenchyma in the roots and stems. The Preliminary results show the presence of four types of calcium oxalate crystals in the stems, Petiole & roots of 10 Species: Achyranthes aspera, Aerva lanata, Atalantia monophylla, Bridelia Crenulata presence of Druses crystal, Plumeria rubra, Adhatoda zeylanica presence of prismatic   crystal,  Asparagus racemosus, Monochoria vaginalis presence of raphide crystal and Carica papaya and  Carissa spinarum presence of rosette type of crystal. These observations indicate that there is relationship between the distribution of calcium oxalate crystals and the medicinal parts of the plant and supports the view that the presence of calcium oxalate crystals may relate to the adulterants.
Memaknai Ulang Corporate Social Responsibility: Upaya Mewujudkan Fair Responsibility
Authors: Yuda Tauchid Komara
Published: January 2017

CSR is essentially interpreted as a manifestation of the responsibility of the business world over the externalities arising from their production activities. But unfortunately this responsibility is only limited scope primary operationalization region without regard for the fact that externalities it has started from the ﬁrst phase of extraction up to a radius of these products are marketed. Therefore, this paper seeks to encourage the existence of fair responsibility by understanding a CSR as companies att empt to produce eco-friendly products. With the company’s commitment to implement eco-friendly production methods, then indirectly the company has been reducing their externalities, its same doing CSR.
Kapabilitas Pemerintah Daerah Provinsi Riau: Hambatan dan Tantangan Pengendalian Kebakaran Hutan dan Lahan
Authors: Meiwanda Geovani
Published: January 2017

Land and forest ﬁres in Riau have occurred since 1998 until last year 2015 by a haze emergency status as a result, causing economic losses, ecological and social aspects. The urgency in this study to see why the Riau provincial government off guard so persistent, because the capabilities of the system and the process will involve considering the ﬁre that occurred not once or twice only. The purpose of this research to know the capabilities being run the Riau provincial government has been in control of who impressed off guard because repeated continuously, and whether factors constraints and deﬁence inﬂuencing the capabilities of the Riau provincial government.
Electoral System and Party Dimension Assessment in Democratic Indonesia
Authors: Aminuddin M. Faishal
Published: January 2017

Studies on election and its consequences on political parties in new democratic countries have often paid attention to cover the impacts imposed on the party system. This paper aims to examine the extent of the electoral system in influencing political parties in terms of improving their function or performance. This study will apply an analytical framework initiated earlier by webb and White (2009) on party dimension in the new democracy by looking at the Indonesian case. In this framework, there are saveral generic factors in the relation between the electoral system and the party's function such as ideological polarization, party constituency base, fractionalization in parliament and vote distribution. This study found that any changes applied to the electoral system in democratic Indonesian bear little or insignificant impact on political party performance. In addition, this study made use of the national election result dataset and calculated the variables with correlated formula which were subsequently analyzed to obtain an empirical explanation.
Why Political Parties Colonize the Media in Indonesia: An Exploration of Mediatization
Authors: Arifuddin Muhammad Thaufan
Published: January 2017

Mediatization has become more relevant in exploring relations between media and politics in post-Suharto Indonesia. However, the media's roles as the fourth estate of democracy has been hijacked by wealthy politicians and political parties. As a result, most mainstream media have failed to enhance public dabates democratically. Based on existing mediatization literature, politico-economy analysis, and data collected through extensive in-depth interviews and relevant documents in the 2013-2015 period, this article theoretically aims to develop the mediatization concept and explore the degree of mediatization of politics in contemporary Indonesia.
Declínio populacional das abelhas polinizadoras: Revisão
Authors: Machado Ribeiro Fagner , Divino Xavier de Freitas Paulo Vitor , Machado Ribeiro Fagner , Menezes de Almeida Emizael , Alves Zanata Rodrigo , Júlio Lopes Alves Jáliston , Ferreira Oliveira Valéria , Faquinello Patricia
Published: January 2017

The biodiversity of bees in the world is very large. They are known about 20,000 species. Bees are the main pollinators and are crucial for many crops, and contribute to the conservation of plant biodiversity. Many plants of economic importance rely on these pollinating insects, which contribute to increased production of fruits and seeds. The beekeeping has emerged as one of the few animal husbandry activities that cause low environmental impact while providing a rapid return on invested capital. High mortality rates and the disappearance of bees leaving at risk the national and international food security. Several factors can contribute to high mortality rates, including the death of the queen, lack of food supply, poor conditions of foraging as a result of habitat loss, pesticide exposure and diseases caused by fungi, bacteria and parasites. Among the major diseases affect bees can highlight the Varroa mites, foulbrood American, Nosemosi and Collapse Disorder Colony. Discussed the importance of bees, prophylactic measures of control and preservation must be taken to ensure the maintenance and survival of bees.
Alterações laboratoriais renais em cães com leishmaniose visceral naturalmente infectados
Authors: Câmara Cauê , Irene Baltazar Pollyana , Spíndola Garcez Bruno
Published: January 2017

The Canine Visceral Leishmaniasis (CVL) is a zoonosis of great relevance in Brazil resulting in most of the times a kidney disease that can be the only manifestation in dogs with CVL and can progress to the stage of renal failure. 12 dogs were used, mongrel dogs, males divided into 2 groups. The first formed by negative dogs with serology and parasitology for CVL and the second positive. Animal blood samples were collected for biochemical analysis selected from urea, creatinine, total protein and globulin, and urine samples for urinalysis of. Hyperproteinaemia to hyperglobulinemia, as well as increased presence of albumin in urine were found in the relevant positive dogs. It was observed in the mean values of urea and creatinine, as well as, the protein concentration in urine of positive animals. The biochemical changes observed showed agreement with the results found in the literature, demonstrating that in patients positive for CVL renal dysfunction is of great importance to aid in the clinical staging.
Tétano em um equino: Relato de caso
Authors: Leira Matheus , Hernandes Leira Matheus , Pereira de Oliveira Mariella , Silva Reghim Lucas , Paula Peters Ana , Pereira Spósito de Almeida Lucas , Braz Mirian Silvia , Sobue Franzo Vanessa
Published: January 2017

The tetanus is a disease caused by toxins tetanolysin, tetanopasmina not spasmogenic toxin produced by Clostridium tetani bacteria anaerobically. Was served a horse of marchador long-sleeved race, female 8 years old, dark gray coat and weight of 400 kg, the clinical examination the animal had floor-shaped rack, syrup semi erected and when manipulated the goatherd she had third protrusion eyelid was not injured was examined hulls as well as the whole body of the animal and nothing has been found based on the animal physical examination, and clinical signs presented tetanus diagnosis was established. The treatment was immediately established tetanus serum intravenous antibiotic therapy and therapy with muscle relaxants. The animals recovered after 20 days of treatment.
Carcinoma de células de transição de bexiga em cão: Relato de caso
Authors: Telles Sara , Monteiro Rodrigo Casemiro Pinto , Corrêa Fábio Miguéis , Calvo Paula Zagato Urbani , Oliveira Ana Paula Lopes de Moraes
Published: January 2017

The transitional cell carcinoma (TCC) is the most common bladder neoplasia in dogs. It's more frequent in elderly female ones and represents 75-90% of the bladder epithelial tumors. It generally occurs in the vesical trigone, therefore the treatment is palliative. Its etiology can be considered multifactorial and among the clinical signs are hematuria, polyuria and dysuria - which can be wrongly diagnosed as urinary infection as those are typical signs of this disease. The definitive diagnosis can only be considered after the histopathological analysis' result, however the ultrasonography exams, for example, can detect a neoplasia suspicion. The prognostic for neoplasia is bad, since it has a low potential for cure and a high level of mortality, so that it arises great interest in finding new possible ways of prevention, early diagnosis and new treatments. The present work aims to report a case of a dog with TCC, exposing how the definitive diagnosis was done by the histopathological exam after a bladder partial cystectomy, and its chemotherapy sessions with carboplatin associated with the continued use of piroxicam treatment. Unfortunately after two sessions the owner became absent, making it impossible to continue with the treatment.
Ganho em peso médio diário de diferentes grupos genéticos de bovinos de corte
Authors: De Carvalho Felipe , Alencastro Filho Aluísio de , Silva Wilian Vaz , Vasconcelos Breno de Faria , Taveira Rodrigo Zaiden
Published: January 2017

The daily average weight gain consists in important tool in the monitory of the performance of bovines kept in feedlot, considering the use of the aliments offered. In this way, the aim was to evaluate the average weight gain of differents genetics groups of beef cattle submitted to finish beef in feedlot system. It was used information’s provided by 17.704 males bovines, non-castrated of three diferents genetic groups, being Nelore, Aberdeen Angus e Montana breed. All of the animals were fed with the same diet and kept in feedloot by 124 days until the slaughter. The data was analysed by the Statistical Analysis System program and the means was compared by the use of Tukey test (p
Indicadores de competitividad del cultivo del arroz en Colombia y Estados Unidos
Authors: Chica L. Jaqueline , Tirado O. Yeimy Carolina , Barreto O. Joan Manuel
Published: January 2017

En los últimos 20 años, Colombia ha venido profundizando su inserción en el mercado mundial mediante la firma de tratados de libre comercio con diferentes países; a pesar de su vulnerabilidad, el sector agrícola ha sido vinculado en estos acuerdos comerciales. El arroz, es el tercer cultivo en importancia del país y fue incluido como producto de  importación en el TLC con Estados Unidos, desde entonces, se ha cuestionado su permanencia en el campo colombiano. Este estudio evaluó la competitividad del sector arrocero colombiano y estadounidense, mediante indicadores de competitividad revelada y cuasi rentas, identificando la incidencia de factores económicos y no económicos, con el objetivo de evaluar el impacto del TLC en la producción arrocera colombiana y su capacidad para sostenerse en el mercado nacional. Los indicadores de competitividad revelada para Colombia, reflejaron valores negativos y cercanos a cero, esto es, niveles de competitividad nulos; mientras para Estados Unidos los niveles fueron cercanos a uno, evidenciando su fortaleza como competidor en el mercado internacional. De igual manera, losindicadores de cuasi rentas evidenciaron mayor competitividad por parte del sector estadounidense. Esto se explica por el uso de una tecnología de producción avanzada y muy eficiente, e instrumentos de política que van desde inversión en infraestructura de posproducción y transporte hasta subvenciones directas a los productores. El TLC con Estados Unidos podría amenazar la seguridad alimentaria nacional de mantenerse la baja competitividad de los arroceros colombianos, pues el aumento de los precios internacionales influye negativamente en la disponibilidad y acceso al arroz.