bluuebunny/crossref_metadata_2025 huggingface dataset:
PEMBELAJARAN MODEL SEARCH, SOLVE, CREATE AND SHARE (SSCS)PROBLEM SOLVING UNTUK MENINGKATKAN PENGUASAAN KONSEP MAHASISWA PADA MATERI LISTRIK DINAMIS
Authors: Johan Henry
Published: September 2016

Telah dilakukan penelitian untuk memperoleh gambaran mengenai pembelajaran model search, solve, create and share (sscs) problem solving untuk meningkatkan penguasaan konsep mahasiswa pada konsep listrik dinamis serta untuk mengetahui tanggapan dosen dan mahasiswa terhadap model ini. Penelitian ini menggunakan metode kuasi eksperimen desain “The randomized Pretest-Posttest control group design” yang dilaksanakan di semester dua prodi Pendidikan Fisika Fakultas KIP Universitas Bengkulu pada tahun pelajaran 2011/2012. Pengumpulan data dilakukan menggunakan tes awal dan tes akhir untuk penguasaan konsep, lembar observasi untuk keterlaksanaan pembelajaran dan angket untuk mengetahui tanggapan dosen dan mahasiswa terhadap model ini. Berdasarkan hasil analisis data diperoleh rata-rata N-gain penguasaan konsep 0,49 berada pada kategori sedang untuk kelas eksperimen dan 0,32 untuk kelas kontrol berada pada kategori sedang. N-gain penguasaan konsep kelas eksperimen 17% lebih tinggi dari pada kelas kontrol. Tanggapan dosen dan mahasiswa terhadap model ini pada umumnya baik. Hasil uji hipotesis menggunakan uji t dua sampel independen dengan SPSS 16 menunjukkan peningkatan penguasaan konsep dan berpikir kritis mahasiswa pada konsep listrik dinamis pada kelas eksperimen yang menggunakan model SSCS problem solving secara signifikan lebih tinggi dibandingkan pada kelas kontrol. Disimpulkan bahwa pembelajaran dengan model ini secara signifikan dapat lebih baik dalam meningkatkan penguasaan konsep mahasiswa.Kata kunci: berpikir kritis, listrik dinamis, model SSCS problem solving, penguasaan konsep
ANALISIS PENERAPAN SISTEM E-LEARNING FPMIPA UPI MENGGUNAKAN TECHNOLOGY ACCEPTANCE MODEL (TAM)
Authors: Setiawan Wawan , Hana M Nurul , , Waslaluddin
Published: September 2016

E-learning adalah kegiatan belajar yang menggunakan internet yang dapat dikombinasikan dengan kegiatan tatap muka yang ada di lembaga pendidikan. Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam (FPMIPA) UPI telah mengembangkan sistem e-learning berbasis open source sejak tahun 2005. Penelitian ini bertujuan untuk melakukan analisis tingkat penerimaan user yaitu dosen dan mahasiswa terhadap sistem e-learning FPMIPA UPI dengan Technology Acceptance Model (TAM) melalui analisis model persamaan struktural (Struktural Equation Modeling/SEM). Hasil analisis menunjukan bahwa terdapat faktor-faktor yang saling berhubungan serta berpengaruh terhadap tingkat penerimaan e-learning FPMIPA. Perbedaan individu berpengaruh terhadap persepsi kemudahan, organisasi bahan ajar elektronik dan persepsi kemudahan berpengaruh terhadap persepsi kemanfaatan, persepsi kemudahan dan kemanfaatan berpengaruh terhadap minat, dan minat berpengaruh terhadap kondisi nyata penggunaan. Dari hasil tersebut, maka para pengguna akan senantiasa secara nyata menggunakan e-larning FPMIPA sebagai bagian dari sumber dan media pembelajaran sehari-hari. Keberadaan pemahaman akan manfaat sangat dipengaruhi oleh faktor di luar pengguna yakni organisasi bahan ajar elektronik yang dimiliki. Lain halnya untuk pemahaman akan adanya kemudahan menggunakan e-larning FPMIPA dipengaruhi oleh faktor luar yakni kondisi dari perbedaan individu pengguna.Kata kunci: E-learning, Structural Equation Modeling (SEM), Technology Acceptance Model (TAM)
PENGEMBANGAN TES DIAGNOSTIK TWO-TIER UNTUK MENGIDENTIFIKASI MISKONSEPSI PADA MATERI KIMIA SISWA SMA
Authors: Siswaningsih Wiwi
Published: September 2016

Penelitian ini dikembangkan untuk menghasilkan instrumen diagnostik two tier yang dapatmendeteksi miskonsepsi siswa pada materi stoikiometri, hidrokarbon, dan laju reaksi. Metodedeskriptif digunakan untuk mengembangkan instrumen pada materi stoikiometri dan laju reaksisedangkan metode R&D digunakan untuk mengembangkan instrumen pada materi hidrokarbon.Kualitas instrumen diagnostik two-tier diuji dengan validitas dan reliabilitas. Uji validitas instrumenmenunjukkan bahwa jumlah butir soal yang dinilai valid, yaitu 15 butir soal pada materi stoikiometri,18 dari 39 butir soal pada materi hidrokarbon, dan 21 dari 56 butir soal pada materi laju reaksi.Instrumen tersebut kemudian diujikan kepada siswa SMA kelas X dan XI. Hasil tes tersebut dianalisisdan diinterpretasikan, sehingga miskonsepsi dapat teridentifikasi. Temuan dari penelitian inimenunjukkan bahwa miskonsepsi siswa pada materi stoikiometri meliputi hukum-hukum dasar kimiadan konsep mol. Miskonsepsi siswa pada materi hidrokarbon meliputi kekhasan atom karbon, ikatanatom dalam rantai karbon, dan rantai tertutup. Sementara itu, miskonsepsi siswa pada materi lajureaksi meliputi pengertian laju reaksi dan faktor-faktor yang mempengaruhi laju reaksi.
PENERAPAN KONSEPSI DIFERENSIASI PARSIAL DALAM UPAYA ANALISIS PERMASALAHAN SOSIAL
Authors: Hendrajaya Mr Lilik
Published: September 2016

Artikel ini membahas penerapan konsep diferensial parsial untuk menganalisisberbagai masalah sosial yang dapat dipandang sebagai fungsi n-variabel. Dengankonsep ini masalah sosial yang kompleks dapat diuraikan menjadijaringan keterkaitanyang jelas sehingga penanganan masalah tersebut segera dapat diantisipasi.
KEMAMPUAN BERHIPOTESIS MA}IASISWA FPMIPA IKIP BANDUNG DALAM KAITAN DENGAN POLA DAN TINGKAT BERPIKIRNYA
Authors: Rustaman Mrs Nuryani , A Yusuf Hilmi , Rachman Mr Taufik , Subekti Mrs Kantika , Supriatno Mr Bambang
Published: September 2016

Penelitian ini ingin mengungkapkan profil kemampuan berhipotesis mahasiswaFPMIPA sebagai suatu ketrampilan proses terpadu;; serta kaitannya dengan pola berpikir(deduktif-induktif), dan dengan tingkat berpikir (formal, formal awal, transisi, konkretl.Menggunakan Tes Kemampuan Perumusan Hipotesis Format Uraian  danFormat Pilihan , serta Tes Kemampuan penalaran  yang sudahdivalidasi, diiaring kemampuan berhipotesis dan kemampuan penalaran mahasiswaFPM|PAlKlPBandung angkatan 1987 <n = 85). Disimpulkan bahwa kemampuan berhipotesismahasiswa kurang berkembang, walaupun tingkat berpikir sebagian besar mahasiswasudah formal. Adanya temuan tentang kemampuan nalar dan berhipotesis calonguru matematika dan calon guru sains yang tidak berbeda memperkuat temuankeseluruhan bahwa ada korelasi positif antara kemampuan berpikir operasiformaldengankemampuan berbahasa.
PENGGUNAAN MEDIA MIE INSTAN DAN PENDEKATAN SOMATIC AUDITORY VISUAL INTELLECTUAL (SAVI) UNTUK MENINGKATKAN PEMAHAMAN KONSEP KALOR
Authors: Rukmansyah Enjah Takari
Published: September 2016

The concept of heat is one of physics concepts that students considered as difficult to understand. To solve this problems, this study used instant noodles as learning media, with Somatic Auditory Visual Intelllectual (SAVI) approach. The results of this classroom action research involving  42 junior high school students showed that postes result was increased from 58.86 in Cycle I to 76.10 in Cycle II, and percentage of learning completedness was also increased from 16.67% in Cycle I to 85.71% in Cycle II. Students’ average ability to conduct lab work was 94%. Thus, it can be concluded that instant noodles as SAVI learning approach medium could increased the understanding of heat concept.Keywords: heat concept, instant noodles media, SAVI approach, understanding of conceptsABSTRAKKonsep kalor merupakan salah satu konsep fisika yang masih dirasakan sulit dipahami oleh sebagian besar siswa. Untuk menyelesaikan  permasalahan  tersebut, penelitian ini  menghadirkan media pembelajaran mie instan dengan pendekatan Somatic Auditory Visual Intelllectual (SAVI). Hasil dari penelitian tindakan kelas yang melibatkan 42 siswa SMP ini menunjukkan adanya peningkatan nilai postes dari 58,86 pada Siklus I menjadi 76,10 pada Siklus II, persentase siswa yang mencapai ketuntasan juga meningkat dari 16,67% pada Siklus I menjadi 85,71% pada Siklus II. Selain itu, rata-rata kemampuan praktikum siswa juga mencapai 94%. Dapat ditarik kesimpulan bahwa media mie instan sebagai media pembelajaran SAVI efektif untuk meningkatkan pemahaman konsep kalor.Kata kunci: pendekatan SAVI, media mie instan, pemahaman konsep, konsep kalor
PENGARUH ACCELERATED LEARNING CYCLE TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP
Authors: Amelia Sindi
Published: September 2016

Mathematical problem solving ability is an ability that is included in Indonesia national education goals, but its achievement is still relatively low. This quasi-experimental research examines the ability of solving mathematical problems through the application of Accelerated Learning Cycle. The subjects were seventh grade students in Riau Province, which were divided into an experimental group and a control group. The research instrument used was mathematical problem solving ability test, and the data were analyzed using Mann-Whitney test and two ways ANOVA. The results of this study indicate that there was a significant effect of Accelerated Learning Cycle on the overall students’ mathematical problem-solving skills (p =0.000, p <0.05) and in all categories of KAM. Keywords: accelerated learning cycle, mathematical problem solving abilityABSTRAK Kemampuan pemecahan masalah matematis merupakan kemampuan yang termasuk kedalam tujuan pendidikan nasional, tetapi pencapaiannya masih tergolong rendah. Penelitian kuasi eksperimen ini mengkaji kemampuan pemecahan masalah matematis melalui penerapan Accelerated Learning Cycle. Subjek penelitian adalah siswa kelas VIII salah satu SMP Negeri di Provinsi Riau, yang dibagi menjadi satu kelas eksperimen  dan  satu  kelas kontrol. Instrumen  penelitian  yang digunakan  adalah perangkat tes kemampuan pemecahan masalah matematis, dan data yang diperoleh kemudian dianalisis menggunakan uji Mann-Whitney  dan  ANOVA dua  jalur.  Hasil  penelitian  ini  menunjukkan  bahwa  terdapat  pengaruh Accelerated Learning Cycle terhadap kemampuan pemecahan masalah matematis untuk keseluruhan siswa (p = 0,000, p < 0,05) dan semua kategori KAM.Kata kunci: accelerated learning cycle, kemampuan pemecahan masalah matematis
PENGEMBANGAN TES DIAGNOSTIK TWO-TIER BERBASIS PIKTORIAL UNTUK MENGIDENTIFIKASI MISKONSEPSI SISWA PADA MATERI LARUTAN ELEKTROLIT DAN NONELEKTROLIT
Authors: Siswaningsih Wiwi , Firman Harry , Rofifah Rifa
Published: September 2016

The aim of of this research was to develop two-tier pictorial-based diagnostics test to identify students’ misconception about the concept of electrolyte and non-electrolyte, or Diagnostics Test for Misconception about Electrolyte and Non-Electrolyte Solution (TDM-LENON). Research method was Development and Validation. Questions were validated its content validity and reliability.  Based on content validity,  19 questions were deemed valid with  1 Content Validity Ratio (CVR) value. In terms of its reliability, 18 questions were deemed reliable with Cronbach’s Alpha value 0,706. All validated questions were applied to 34 students in one of Senior High Schools in Bandung. Based on this application results, students’ misconceptions regarding electrolyte and non-electrolyte solution were discovered, with misconception that all electrolyte are ionic compound was found as common misconception in the students (64,7%).Keywords: misconceptions, electrolyte and non-electrolyete solutions, two-tier pictorial-based diagnostics testABSTRAKPenelitian ini bertujuan untuk mengembangkan tes diagnostik two-tier berbasis piktorial yang dapat mengidentifikasi miskonsepsi siswa pada materi larutan elektrolit dan nonelektrolit, atau disebut Tes Diagnostik Miskonsepsi Larutan Elektrolit dan Nonelektrolit (TDM-LENON). Penelitian ini menggunakan metode Development and Validation. Validasi butir soal meliputi validitas isi dan reliabilitas. Berdasarkan validitas isi, 19 butir soal dinyatakan valid dengan nilai CVR (Content Validity Ratio) untuk masing-masing butir soal sebesar 1. Berdasarkan uji reliabilitas, diperoleh 18 soal yang secara keseluruhan memiliki nilai Cronbach’s Alpha sebesar 0,706 yang menunjukkan bahwa tes yang dikembangkan masuk ke dalam kategori dapat diterima. Butir soal yang telah memenuhi kriteria validitas isi dan reliabilitas diaplikasikan kepada 34 siswa kelas X di salah satu SMA Negeri di Kota Bandung. Berdasarkan hasil aplikasi tersebut, teridentifikasi miskonsepsi yang yang dialami siswa pada materi larutan elektrolit dan nonelektrolit, dengan miskonsepsi bahwa semua elektrolit merupakan senyawa ion adalah miskonsepsi yang paling banyak terjadi (64,7%). Kata kunci: miskonsepsi, larutan elektrolit dan nonelektrolit, tes diagnostik two-tier berbasis piktorial
STUDENT’S PERCEPTION ABOUT ASSESSMENT RELATED WITH IMPLEMENTATION OF 2013 CURRICULUM
Authors: Octavianda Regina P. , Rustaman Nuryani Y. , Sriyati Siti
Published: September 2016

The main focus of assessment is student, and how assessments are used will contribute to students’ perception. Students’ perception of assessment can be influenced by various types assessment, and Curriculum 2013 facilitate a variety of assessment for learning. Research about perception that involves 36 boys and 46 girls was conducted for identify students’ perception of assessment and the reconciliation with the demands of curriculum assessment in 2013. Data collected through the use of a questionnaire that was developed from perception indicators, i.e. reproducing knowledge, rehearsing, accountability, improving learning, problem solving, and  critical judgement. This study placed improving learning perception in the first position and the rehearsing perception at the sixth position.About 85% of students consider that assessment can develop their knowledge, but only 52% of students consider that the assessment made them practice before the exam. Even though 2013 curriculum demands assessment which strongly supports six perceptions of students, in this study only few assessments criteria have been addressed. Research finding shows that only a few demands of the assessment has been completed. Therefore, high level of improving learning perception in this study is closely related to the reconciliation with the demands of Curriculum assessment in 2013 that involved types of assessments during the learning.Kata kunci: Curriculum 2013, purpose of assessment, student’s perception of assessment ABSTRAKPengguna utama asesmen adalah siswa, dan penggunaan asesmen secara tidak langsung akan membentuk suatu persepsi. Persepsi siswa terhadap asesmen didukung oleh berbagai variasi asesmen, dan Kurikulum 2013 memfasilitasi penggunaan beragam asesmen dalam pembelajaran. Penelitian tentang persepsi ini melibatkan 36 siswa dan 46 siswi bertujuan untuk mengidentifikasi persepsi siswa terhadap asesmen dan kaitannya dengan tuntutan penilaian pada Kurikulum 2013. Data dikumpulkan melalui kuesioner yang telah dikembangkan dari indikator persepsi siswa yaitu reproducing knowledge, rehearsing, accountability, improving learning, dan critical judgment. Penelitian ini menempatkan improving learning pada posisi pertama dan rehearsing pada posisi terakhir. Sebanyak 85% siswa menyatakan bahwa asesmen dapat mengembangkan pengetahuan mereka, namun hanya 52% siswa yang sepakat bahwa asesmen membuatnya menjadi rajin berlatih sebelum menghadapi ujian. Walaupun tuntutan penilaian  Kurikulum 2013 memfasilitasi keenam persepsi siswa terhadap asesmen, namun alam penelitian ini hanya beberapa jenis asesmen saja yang terlaksana. Hasil temuan membuktikan bahwa hanya beberapa tuntutan asesmen yang dilakukan. Oleh karena itu, tingginya persepsi improving learning dalam penelitian ini sangat dekat kaitannya dengan tuntutan penilaian pada Kurikulum 2013 yang digunakan selama pembelajaran.Keywords: kurikulum 2013, persepsi siswa terhadap asesmen, tujuan asesmen
PENGEMBANGAN PETUNJUK PRAKTIKUM IPA UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SMP
Authors: Wahyuni Sri
Published: September 2016

This research aims to develop practical guideline of natural science that can improve critical thinking skills in junior high school students. Indicators of students' critical thinking skills include interpretation, analysis, evaluation and inference. This study was a Research and Development with Analysis method, Design, Development, Implementation and Evaluation (ADDIE). Validation associated with test format, content/material, and language was done by experts, while the implementation was given to 35 students in one of Junior High Schools in Jember. The instruments used are documentation, validation sheets, observation sheets, pretest and posttest. Written and lab test results showed an increase in students' critical thinking skills. Based on indicators of critical thinking skills Ngain value was 0.5, in which it was categorized as moderate. Practical guideline of natural science developed was considered as decent and quite effective in improving students' critical thinking skills.Keywords: Practical guideline, Natural Science, Critical Thinking Skills.ABSTRAKPenelitian ini bertujuan mengembangkan petunjuk praktikum IPA yang valid dalam meningkatkan kemampuan berpikir kritis siswa SMP. Indikator kemampuan berpikir kritis siswa mencakup interprestasi, analisis, evaluasi dan inferensi. Penelitian ini merupakan penelitian Research and Development dengan metode Analysis, Design, Development, Implementation and Evaluation (ADDIE). Validasi ahli dilakukan dengan uji expert terkait dengan format, isi/materi, dan bahasa, sedangkan uji coba produk diberikan kepada 35 siswa di salah satu SMP di Jember. Instrumen yang digunakan adalah dokumentasi, lembar validasi, lembar observasi, pretest dan posttest. Hasil tes maupun praktikum menunjukkan adanya peningkatan kemampuan berpikir kritis siswa. Berdasarkan indikator kemampuan berpikir kritis diperoleh nilai rata-rata Ngain 0,5 dengan interpretasi sedang. Pengembangan petunjuk praktikum IPA yang dikembangkan dalam kategori layak sehingga cukup efektif dalam meningkatkan kemampuan berpikir kritis siswa.Kata kunci: Petunjuk Praktikum, Ilmu Pengetahuan Alam (IPA), Kemampuan Berpikir Kritis.
PENGARUH TEMPERATUR TERHADAP TINGKAT SERAPAN AIR DALAM BAHAN POLY (2-VINYL PYRIDINE -CO-STYRENE)
Authors: Wiendartun Mr , Rusnayati Heni , Karim Saeful
Published: September 2016

Hydrophilic properties of organic polymer such as Poly (2-Vinylpyridine- Co-Styrene) have been found to have a correlation with other physical properties especially the electric resistivity. In this work, we have studied one of the physical properties of a polymer material, Poly (2-Vinylpyridine- Co-Styrene), that is the electric resistivity. It was studied on the basis of its relation with the concentration, temperature, humidity and the distance between their electrodes. The sample fabricated consists of two types of consentration: 0.03 gr/ml and 0.05 gr/ml with the distance between the two electrodes are 0.40 mm and 0.80 mm respectively. Towards these samples, we investigated the resistance coefficient for every 2% change in humidity for both drying and watering processes. From the experiment we obtain the following results: 1) There is hysteresis during the watering and drying processes indicating the continuity of resistance of this material, 2) Sample with smaller distance of electrodes performs better than that of the longer ones, 3) Sample fabricated from solution with higher concentration performs better than that of the lower ones, 4) Room temperature plays a significant role on the performance of the polymer material between the associated electrodes. These results could be used as a stepping-stone toward the more advance research leading the determination of film stability, resistancy upon temperature variation etc, so that this polymer material could be further developed into the humidity sensor device material.Key words: Hydrophilic, electric resistance, humidity sensor and polymer.
PENGEMBANGAN MODEL PEMBELAJARAN KIMIA UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS SISWA SMU
Authors: Sunarya Yayan , Rohman Ijang , Mulyani Sri , Anwar Budiman
Published: September 2016

This research develop model of teaching chemistry in senior high school to improve student thinking skill and science process skill. These skills are chosen based on characteristics of thermo-chemistry concept. There are three procedures in this research, i.e.: analysis of thermo-chemistry concepts, development of teaching model, and its implementation. The implementation carried out by the teacher. Subject of this research are 40 students of SMUN Lembang Bandung. The result of model implementation are three kinds of data, consist of teaching-learning activities, assessment test, and interview. Teaching learning activities data are analyzed by subject matter pedagogy method. The result of assessment test analyzed according to assessment type. The interview data support the teachable and accessible of the model. Model implementation by the teacher was not appropriate with the design in classroom activities. On the other hand, students have good concept achievement, but only for few indicator of the thinking skill and science process skill. Key words: thermo-chemistry, teaching model, thinking skill, science process skill
PENGARUH 6-BENZILAMINOPURIN (BAP) TERHADAP PEMBENTUKAN LAPISAN PEMISAH (ZONA ABSISI) PADA TANGKAI KUNTUM BUNGA KACANG HIJAU, VIGNA RADIATA (L.) Wilczek VARITAS WALET
Authors: Kusdianti Mrs , Wardini Trimurti H.
Published: September 2016

The effect of 6-benzylaminopurine (BAP) on separation layer formation of mungbean Vigna radiata (L.) Wilczek var. walet was carried out. The objective was to know the effect of BAP on separation layer formation. The experiment was done by spraying the first inflorescent with 8 x 10-4 M BAP three days before and three days after the fifth flower was anthesis. Samples of flower pedicellus were taken three days before dan three days after fifth flower was bloom. Then they were fixed and processed for anatomical observation by preparing histological slides accoding to O’Brien and Horner (1981). The result show that in control plant, two days before the fifth flower started to anthesis, cells of the abscission zone started to be activated to form separation layer. It was initiated by cell division within the adaxial edge and progressing inward across the cortex to the vascular strands. Abscission layer was completed at the time or a day after the fifth flower was anthesis. No histological changes observed in with 8 x 10-4 M BAP treated plant. No abscission layer were recorded for the pedicels treated plant during the course of the experimentKey word : 6-benzylaminopurine (BAP), abscission zone, pedicel
PERANAN OBSERVER DALAM LESSON STUDY (SUATU TELAAH TEORETIS DAN PRAKTIS)
Authors: Jacob C
Published: September 2016

Artikel ini menyajikan peranan observer yang konsern terhadap data rekaman secara akurat dan menelaah dengan maksud tertentu dan secara sistematis pada mengajar guru. Sekali informasi direkam, pengawas harus interpretasi rekaman  itu untuk membuat keputusan tentang informasi mana yang dapat diterima oleh guru untuk menentukan kekuatan dan kelemahan untuk ditingkatkan dan ditanggulangi. Selain itu, peranan observer meliputi: menentukan kerangka, pemfokusan pada guru, pemfokusan pada siswa, mengobservasi interaksi, dan mengonsolidasi suatu analisis pendahuluan.Kata Kunci:  Tujuan, prinsip, dan keterampilan observer
PENGEMBANGAN MODEL PEMBELAJARAN PERUBAHAN ENERGI LISTRIK DENGAN PENDEKATAN KOOPERATIF TIPE JIGSAW MELALUI LESSON STUDY
Authors: H Ahmad , K Kokom , Kunkun Mr , Wartini Ms , Maman Mr , Trisnahaja Dedi T , Kosasih Mr , Hera Ms , Suyana Iyon
Published: September 2016

Melalui kegiatan lesson study di sub rayon 4 Situraja Telah dikembangkan model pembelajaran perubahan energi dengan pendekatan pembelajaran kooperatif Tipe JIGSAW. Sebagai alternatif solusi permasalahan sulitnya mengarahkan perhatian siswa, mengaktifkan siswa, keterbatasan waktu dibandingkan jumlah materi yang harus disajikan, meningkatkan kemampuan siswa kelompok rendah. Pada tahap persiapan dikembangkan  rancangan lima kegiatan utama dalam pembelajaran demonstrasi, dua macam eksperimen, identifikasi berbagai alat yang menggunakan energi listrik dan presentasi hasil kegiatan beserta alat, LKS, dan evaluasinya. Hasil yang dicapai model ini dapat membuat suasana pembelajaran yang menyenangkan, mengaktifkan sebagian besar siswa (80%) dan ketuntasan pencapaian prestasi belajar kognitif amat baik (85 %). Melalui Lesson study para guru dapat saling belajar dalam mengatasi berbagai masalah pembelajaran dan peroblema belajar siswa. Ada prinsif kebersamaan dalam lesson studi sehingga setiap guru tidak saling menghakimi tapi saling toleransi dalam menyampaikan masukan pada kegiatan refleksi. Kata Kunci : Lesson study, JIGSAW
Determination Of Priority Species For Invasive Plant Management In Wetlands Of Wasur National Park Merauke
Authors: Yuliana Sarah
Published: September 2016

Threats on biodiversity in a conservation area can originated from outside or inside the area.  One of the outsiders that rarely noticeable is invasion of exotic species, which usually alters the stability of natural processes within the area. Wasur National Park has some wetland ecosystems that overcome the issues of deterioration in function and benefits due to exotic plant invasion in recent days. This research was carried out to determine priority species that need immediately managements in Wasur National Park.  Field survey and inventory followed by scoring and evaluation methods using Weed Risk Assessment by Exotic Species Ranking System were taken in this research to obtain the priority species. The scoring and ranking steps placed encountered invasive plant species into four categories of management priority based on Significance of Impact and the Feasibility of Control. The result identified 49 species of invasive plants from three wetlands in Wasur National Park, which 75% (or 36 species) of them are species of Priority 3 (lesser threat and easy to control), 4 species of Priority 4 (lesser threat – hard to control) and at least 9 species of Priority 2 (serious threat-hard to control).  Priority 2 species consist of Carex sp., Eleocharis indica (Lour.) Druce, Hanguana malayana (Jack.) Merr., Imperata cylindrica (L.) Beauv., Ludwigia oktovalvis (Jacq.) Raven, Melaleuca cajuputi  Powell, M. leucadendron (Linn.), Paspalum conjugatum P. J. Bergius, and Stachytareta jamaicensis (L.).  These invasive plants need to be managed properly and thoroughly further.
The Morphology External Organs Of The Body Of Bandicoot Echymipera Kalubu
Authors: Maker Ursula P.
Published: September 2016

Study on the morphology of external organs of the body of peroryctids is less available. Bandicoot  (Echymipera kalubu) is one of marsupial in peroryctids and is endemic species in Papua.  The morphological characteristic of the external organs of five adults bandicootS (E. kalubu)  with the body weight of 1,16 ± 0,29 kg and 38,2 ± 4,76 cm of body length were studied macroscopically. The external organs of the body of bandicoot were identified the eye, nose, limb and reproductive systems. The nose of the E. kalubu had tactile hairs on the trunk and the cheek under the eye. The ear of the E. kalubu had tragus. The forelimb which were shorter of the hind limb. The hind limb unique where only consisting of four toes and having five claws. The tail of the E. kalubu there was long but there were also species are not having tail. Uniqueness was also in the external organs of reproductive systems which there is only scortum, that out the abdomen of the body. The penis not found around skortum. The condition reproductive system of male E. kalubu like cloaca in poultry. The penis only will look when there was coitus. In a female has sac with the nipple.
Challenge Of Sago (Metroxylon Sp) As Papua Food Identity
Authors: Salosa Susan Trida
Published: September 2016

People of Papua have many kinds of staple foods, such as sago and tubers which are consumed based on area of living. Sago is a staple food for People in coastal and swampy areas, otherwise mostly people in mountainous area consume tubers. Local foods become seldom and expensive. This study was done by field study and reference study at August to September 2013 to collect information about sago and its existence in local people’s life in Teluk Wondama Regency and Jayapura Regency. The study found that there were changing on local people’s diet pattern including changing of position in market place from produser to consumer, and changing of sago forest to other functions.
Restoring “Wuon” To Preserve Maybrat Language And Culture
Authors: Kocu Servo P
Published: September 2016

Wuon, is an initiation rite and a traditional education system found to survive since Maybrat people settled in the central region of the Bird’s Head peninsula of Papua Land. The initiation prepares Maybrat younger men to live mature life. It has a school building (kaWuon), principal (Wuon pam), courses (po), and tutors (Wuon emos). Courses range from healing methods, holding rituals and life skills as a student will be a mature man. All courses are taken in a full one year program by all students from the fresh year (apit masu) to their graduation (Wuon tena). During the school year only Maybrat is spoken in the school area. This is so, since some terms or expressions can only be used and taught there regarding certain traditions or rituals. At school, one should pass first level before moving to the next level. When the school program is finished, the fresh graduates (Wuon tena) join a graduation ceremony to welcome them into adulthood. As alumni (rae haria) they are responsible to keep this tradition through generation. The rite has potentially passed down Maybrat cultural and intellectual heritages to the younger generations. Today, this unique school system has gradually been abandoned as have precious teachings and rituals. This paper describes Wuon as both an initiation rite and a school system for Maybrat people. It also presents different faces Wuon contribute to Maybrat language and culture preservations and some strategies for preservation of this uniqe education system.
Modelling A Here-And-Now Approach In Building Linguistic Capital
Authors: Kobepa Niko
Published: September 2016

Research findings in language acquisition and language and education show that there is a close link between cognition and academic language development. Children who have acquired and or learned academic language in their first language, they are likely to benefit cognitively more in their education than those who have not.  As a consequence, the latter group may be the risk of becoming cognitively stagnant in their future education. These researchers advocate that the use of first language as an instructional language is not only educationally compulsory but also is a part of their rights.  To them, teaching in children’s first language is a way of building what is in this paper called linguistic capital. However, the question of how this formation has to be executed and related issues including but not restricted to what appropriate resources would be needed to enable the formation to happen still remain to be seen.  This paper therefore has a two-fold aim. Firstly, this paper intends to provide a theoretical apparatus for building linguistic capital. Secondly, it also aims to present some possible resources for building linguistic capital. As a preliminary work, this paper is then expected to be an invitation for further discussions and or debates on the issue. 
Fixed Investments and Human Investments for Economic Growth – A case study of Aceh Province - Indonesia
Authors: A.H. Diana Sapha
Published: September 2016

Under endogenous growth theory, education as part of human investments has become one of the key drivers of economic growth. Many recent studies have put an increasingly strong emphasis on human investments as opposed to physical fixed investments. More attention has been paid to find evidence of whether government intervention through education spending has a positive contribution to educational outcomes, labor market outcomes and hence economic growth. This study is aimed at making a comparative analysis of whether human investments have a greater impact on the economic growth than fixed investments, by taking Aceh province, Indonesia, as a case. A static linear panel data model was utilized to gauge the impact of the two types of investments on economic growth. The panel data from all 23 districts within Aceh Province from 2008 to 2011 were collected. Based on statistical testing for model selection, random effects model was selected as the appropriate approach to explaining the relationship among the following variables; fixed investments, education spending and economic growth. The results of the study have shown that both types of investments have statistically positive impacts on the economic growth of a regional economy. Moreover, fixed investments have well greater impact than education spending on economic growth. Therefore, subnational governments, particularly those with special fund allocation to education, should optimally manage the use of their education funds in a more effective way in order to achieve a certain targeted rate of economic growth.
Analysis Of Sea Transportation Development To Support National Connectivity And Economic Growth Of Papua Province
Authors: Hutajulu Halomoan
Published: September 2016

Marine transportation has an important role to support the national connectivity and economic growth, especially in Papua Province. Characteristics of geography on land and sea and an insufficiency of existing infrastructure in Papua encourage its development. An effort to improve Papua’s connectivity and economic growth is believed to be able to overcome the complicated problems that exist today The aim of this study was to analyze the development of marine transportation in support of national connectivity and economic growth in Papua province. The contributions of marine transportation to the economy and the growth rate of marine transportation were analyzed using approaches of contribution sector and Typology Klassen, respectively. The problems and an overview of the steps in development of marine transportation in Papua and national were analyzed qualitatively using Miles and Huberman’s method (1992). Efforts to increase the national transport connectivity were analyzed descriptively based on supporting documents. The results show thatthere has been an increase in the contribution of sub marine transport, transportation and communications in 2007-2013; The growth rate of marine transportation  increased in the period 2007-2012, then was corrected in 2013; the transport sector grows rapidly, however it is very difficult to optimalyzed related to several factors, both in the central and local government, infrastructure, local human resources, local community institutions, economic analysis up to external problems; the improvement of national transport connectivity can be realized by implementing strategies stipulated in national development planning documents concerning  Sislognas, Sistranas, RPJMN /RTRWN, ICT and Papua’s planning documents.
Transferring The Mauri Model Of Decision Making Framework From New Zealand To Merauke Regency In Southern Papua
Authors: Wambrauw Elisabeth Veronika
Published: September 2016

Today sustainable development is a concern around the globe. Sustainable development should include improving well-being, equitable distribution, and the integration of ecological concepts which pass from generation to generation and across time. Sustainable ways of life have actually been practised by indigenous peoples inter-generationally.  The Indigenous Peoples have similarities around the world in that they are inseparable from nature, and use their knowledge to maintain their ecosystems of origin.  This attribute reflects the potential for traditional ecological knowledge to sustain the environment and help people survive. This increases the motivation for considering including traditional ecological knowledge when making decisions and assessing the environment and development, including development in the agricultural sectors.  One of the environmental assessments which integrates traditional values is the Mauri Model Decision Making Framework (MMDMF) which was developed in and for Aotearoa New Zealand. This assessment approach uses the concept of ‘mauri’. Mauri is an important element in Māori culture. It is the essence or life force, the spark of life  and  a central concept that informs sustainability. The framework measures four dimensions of wellbeing as the basis of the sustainability assessment: the mauri of community (social), the mauri of the family unit (economic), the mauri of the ecosystem (environment), and the mauri of the tribe (culture). Merauke regency is the location of a new agricultural development scheme, called the Merauke Integrated Food and Energy Estate (MIFEE). MIFEE is a national programme to develop the regency as a national and local granary. The purposes of this paper are  to examine the feasibility to transfer this assessment in the context of Merauke and to assess the sustainability of 1.2 Million Ha Merauke Integrated Food and energy Estate .  The results show that the MMDMF  is transferable and that although the assessment shows the project benefits the economic and social dimensions, the cultural and environmental dimensions are diminished.
Bisexual Man Experiences Regarding Intimate Sexual Relationship Injayapura City2013
Authors: Hukubun Maria CY
Published: September 2016

Bisexuals are individuals who Involved and enjoyed sexual activities with same sex and different sex. Bisexual men having intercourse by oral, anal and vaginal. According to the data from the Center for Reproductive Health in Jayapura in 2013, there was one case cervicitis on bisexual men which is known from 95 cases of Sexually Transmitted Infections (STI). This research study aimed to describe bisexual men's sexual experiences. A qualitative design method was used with phenomenology approach; informants Involved in this research were 5 people. The selections of informants were using snowball sampling method. Researchers used members to check and thick description to the invalidity of the data. Fifth informants have a sense of attraction to opposite sex couples while they were in junior and high school. Informants interested in the same sex when in junior high school, and college. In addition, one of the informants attracted to the same sex when he became adult and had a work. Four informants did not consistently use condoms. There are 10 to 30 of same-sex couples that performed sex relation for the first time. There were about 10 people who did not get married and have sexual partners of the opposite sex until today based on the informant. The four informants were not consistently used condoms and there was one informant who did not use condom
Real Things To Improve Students’ Nutritional Knowledgeat Sion Christian Educationfoundation’s Elementry School, Abepura, Jayapura
Authors: BATTICACA FRANSISCA B
Published: September 2016

The school-age year, age 6 to 12 years, frequently define as a period of calm before the storm of adolescence. Dramatic changes occur during this period, when one compares the size of the beginning school-age child with those of one entering adolescence. The children growth more slowly in height and weight than in infancy and adolescence, but growth occurs at a steady space. The child develops new motoric skill and perfects it through practice. Mental abilities grow remarkably as the children learn to read, write, and understand mathematics and other academic subjects. As motoric and  mental abilities develop through exposed to school and peer relationship, a sense of competence develop as well. Competencies also develop with a child’s emotional connections to peers and others outside the family (Edelman and Mandle, 2006).  The Health Ministry of Republic Indonesia (2014) reported that around 30.7%  children  age  range 5 to  12 years malnutrition were measure with height and weight (H/W),  12,3%  of them stunted, and 18,4% underweight. Papua has the highest rate of  stunted prevalence 34,5 %. While prevalence of malnutrition were measured with Body Mass Index to Age (BMI/A) 11% of children range 5-12 year under weight consisting of 4,0% thin and 7,2% under weight.  Papua is one of the six provinces that have higher level of underweight. Education is effective to influence school age children to choose healthy life style, one the others factor influence nutritional in school age are children nutritional status. This research purpose was to identify the influence of nutritional education using real things toward students’ knowledge. This study used a quasi-experimental one-group pre-posttest design. Sample consisted of 55 people were taken using total sampling technique. Statistical analyzed showed students’ knowledge in good category increased 40% after intervention.  Paired t-test found there were significant differences between students’ knowledge before and after intervention with p-value 0.070 (ӕ < 0,05); CI 95%:  0.87 – 0.78. Nutritional educations using the real things were effective to improve students’ knowledge. It’s suggested to develop nutritional knowledge by using another method based on children’s growth and development, and the environment where they live.
Making Use Of Students’ Native Language Potential Strategy To Increase Second Language Acquisition
Authors: Gultom Monika
Published: September 2016

Alternative learning strategies, in the concept of second language acquisition (SLA), concern more on the identification of second language students’ characteristic. One of the alternative learning strategies that will be discussed in this paper is about the role of native language (L1) with a demonstration of Papuan Malay language possessive pronouns and noun phrases in the context of teaching English as a foreign language (FL) in Jayapura, Papua. The discussion about the structure of Papuan Malay language possessive pronouns and noun phrases might give insight for second language (L2) teachers in Papua on making use their students’ L1 as a potential strategy to help them to increase their second language acquisition.
Funciones pragmáticas de los gerundios en español infantil
Authors: Espinosa Ochoa Mary R.
Published: September 2016

El uso pragmático atañe directamente el interés de los niños por la lengua, ya que esta les permite hacer cosas con ella e influir en su mundo. Los gerundios refieren al aspecto imperfectivo durativo y en este sentido están en competencia con el presente indicativo, lo que les confiere una función muy específica dentro de la lengua. ¿Cuál es esta función en el habla infantil temprana? Para contestar a esta pregunta se revisaron las estructuras enunciativas con gerundio de dos niñas y un niño en la base de datos ETAL-UNAM (Rojas Nieto, 2007) en un corte longitudinal en interacción espontánea (aprox 1;10-4;00). Los resultados sugieren que dentro del universo lingüístico del español su función pragmática primaria es la función asertiva de la descripción, que sin perder su naturaleza, toma posteriormente también funciones concomitantes a ésta.
Algunos aspectos de los eufemismos y disfemismos considerados como clases de metáforas
Authors: Gonzalez Daniela Soledad
Published: September 2016

En las últimas décadas, la metáfora ha tomado gran fuerza en los estudios lingüísticos. Ha sido concebida como un mecanismo del pensar, que, por otra parte, se refleja también en el obrar (v. gr. Lakoff y Johnson, 1980; Lakoff, 1987). El presente trabajo hará referencia primeramente a esta renovada mirada de la metáfora surgida en los años ochenta. Luego, se realizará una fundamentación de la consideración de los eufemismos y disfemismos como clases especiales de metáforas. A continuación, se ejemplificará lo desarrollado con base en un corpus textual reunido por Elena Fernández de Molina Ortés (2014) y Eliecer Crespo Fernández (2008). Finalmente, se presentará una conclusión.
Diferencias de comportamiento entre un hormigón convencional y un hormigón ligero = Behaviour differences between a Normal Concrete and a Lightweight Concrete
Authors: Olmedo F.I. , Mateos I. , Díaz F.J. , González M.N. , Cobo A.
Published: September 2016

ResumenResulta paradójico que a pesar de las enormes ventajas que supone en muchas aplicaciones de construcción el empleo del hormigón ligero estructural (HLE) frente a un hormigón convencional (HC), su uso todavía no se haya generalizado. Muy posiblemente, el desconocimiento de su comportamiento físico y mecánico contribuye de forma decisiva a la utilización de un HC en muchas ocasiones en las que su sustitución por HLE sería totalmente competitivo y ventajoso.Este trabajo pretende ampliar el conocimiento del comportamiento del HLE para contribuir a su utilización en todas las situaciones en donde su empleo supone una clara ventaja frente al HC.AbstractIt is a paradox that despite of the huge advantages of the Lightweight Concrete (LWC) over the Normal Concrete (NC) in a number of construction applications, its use has not been widespread. Quite sure, the lack of knowledge about LWC mechanical behavior leds to the use of NC in many occasion when a the use of LWC will be totally competitive and beneficial.This paper aims to expand the knowledge about LWC behavior to contribute to its use at any situation when its use is an obvious advantage against NC.
An Algorithm for Diagnosing and Treating Primary and Recurrent Patellar Instability
Authors: Duerr Robert A. , Chauhan Aakash , Frank Darren A. , DeMeo Patrick J. , Akhavan Sam
Published: September 2016

➢ Major anatomic risk factors for recurrent patellar instability include trochlear dysplasia, patella alta, a lateralized tibial tuberosity, and medial patellofemoral ligament insufficiency.

➢ Acute first-time patellar dislocation may be treated nonoperatively in the absence of osteochondral injury.

➢ Recurrent patellar instability often requires medial patellofemoral ligament reconstruction, with osseous procedures reserved for patients with substantial underlying anatomic abnormalities.

➢ Surgical treatment of patellar instability is complex and should be individualized to address the needs of each patient.
The contributory pension scheme and the financial system development in Nigeria
Authors: O. ODO Cosmas , Chinedu Okeke
Published: September 2016

The article examined the influence of the contributory pension scheme on the financial system development in Nigeria. Evidence accumulated from both theoretical and empirical literature point to the power of contributory pension to deepen the financial system. An empirical work earlier done showed that the total domestic savings (TDS) increased during the post- pension period; and that the capital market capitalization rose significantly over the period. It was also observed that its implementation has created an impressive scenario whereby now pension funds account for 30% and 8% bond and stock markets capitalization, respectively. This is beside the increased activities in the life subsector of the insurance industry.
Keywords: pension, financial system development, contributory pension, pay-as-you-go. JEL Classification: G230
Efficient removal of Indigo Carmine dye by a separation process
Authors: Caprarescu Simona , Miron Alexandra Raluca , Purcar Violeta , Radu Anita-Laura , Sarbu Andrei , Ion-Ebrasu Daniela , Atanase Leonard-Ionuţ , Ghiurea Marius
Published: September 2016

This study is aimed at developing an innovative approach for Indigo Carmine dye removal from synthetic solutions by electrodialysis, carried out using ion exchange membranes. The batch electrodialysis system was operated at various current intensities: 0.05, 0.1 and 0.15 A. The pH and conductivity of solutions were measured before and after using electrodialysis process. The colour removal efficiency (CR %) was determined by spectrographic analysis and the energy consumption (EC) was calculated. The obtained results show that the pH of treated solution increases due to the increase in solution conductivity. Moreover, the values of CR % and EC increase when increasing current intensity. The optimal value was obtained at 0.15 A (CR > 97%). The membranes were characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis and scanning electron microscopy.