bluuebunny/crossref_metadata_2025 huggingface dataset:
Characterizing long-term wear and tear of ion-selective pH sensors
Authors: Ohmura Kito , Thürlimann Christian M. , Kipf Marco , Carbajal Juan Pablo , Villez Kris
Published: September 2019

Today, the development and testing of methods for fault detection and identification in wastewater treatment research relies on two important assumptions: (i) that sensor faults appear at distinct times in different sensors and (ii) that any given sensor will function near-perfectly for a significant amount of time following installation. In this work, we show that such assumptions are unrealistic, at least for sensors built around an ion-selective measurement principle. Indeed, long-term exposure of sensors to treated wastewater shows that sensors exhibit fault symptoms that appear simultaneously and with similar intensity. Consequently, this suggests that future research should be reoriented towards methods that do not rely on the assumptions mentioned above. This study also provides the first empirically validated sensor fault model for wastewater treatment simulation, which is useful for effective benchmarking of both fault detection and identification methods and advanced control strategies. Finally, we evaluate the value of redundancy for remote sensor validation in decentralized wastewater treatment systems.
Zorbalığa Dair Bilişsel Yargıların, Tepkisel ve Amaca Yönelik Saldırganlığın Aile İçi Şiddet Olgusu Açısından İncelenmesi
Authors: Ermağan Çağlar Eda , Türk Tuğba , Sanal Yasemin
Published: September 2019

Bu çalışmada,
cinsiyet, aile içi şiddete tanık olma, şiddete maruz kalma, maruz kalınan ve
tanık olunan şiddet türü açısından zorbalığa dair bilişsel yargıların
farklılaşıp farklılaşmadığının belirlenmesi; zorbalığa dair bilişlerin tepkisel
ve amaçlı saldırganlıkla ilişkisinin incelenmesi amaçlanmaktadır. Araştırma,
İstanbul ilinde öğrenim gören 11-15 yaş grubu öğrencilerin katılımıyla
gerçekleştirilmiştir. Veri toplama aracı olarak Zorbalığa Dair Bilişler Ölçeği;
Tepkisel ve Amaçlı Saldırganlık Ölçeği ve Kişisel Bilgi Formu kullanılmıştır. Verilerin
analizinde, değişkenler arasındaki ilişkileri incelemek için pearson korelasyon
analizi; yordama durumunun incelenmesinde lineer regresyon analizi kullanılmıştır.
Fark testlerine yönelik analizlerde ise ilişkisiz grup t testi, Kruskal Wallis
ve Mann Witney U testleri uygulanmıştır. Araştırmanın çalışma grubu %50.7’si
(152) kadın, %49.3’ü (148) erkek olmak üzere 300 kişiden oluşmaktadır. Grubun
yaş ortalaması 12.49 olup, çalışma grubundaki en büyük katılımcının 15 en küçük
katılımcının ise 11 yaşında olduğu görülmüştür. Çalışma grubunun %30’u (90)
şiddete maruz kaldığını, %62.7’si (188) şiddete maruz kalmadığını belirtmiştir.
Analizlerde, zorbalığa dair bilişsel yargıların, tepkisel ve amaca yönelik
saldırganlık sonucunun tahmin edilmesinde anlamlı seviyede (b = -.34, t(298) = 6.30, p < .001) etkili olduğu görülmüştür. Zorbalığa
dair bilişlerin aynı zamanda önemli oranda tepkisel ve amaca yönelik saldırganlık
testinin sonuçlarının varyansını (R2 = .12, F(1, 793) = 39.58, p
< .001) açıkladığı sonucuna varılmıştır. Çalışma sonucunda
aile içi şiddete tanık olma ve maruz kalmanın zorbalığa dair bilişlerde farklılık
yaratmış olduğu ve zorbalık
davranışını göstermede ve normalleştirmede istatisksel olarak anlamlı bir etkiye
sahip olduğu görülmüştür. Buna karşılık, şiddetin türünün ve şiddetin kim
tarafından uygulandığının zorbalığa dair bilişlerde istatistiksel açıdan anlamlı
etkiye sahip olmadığı sonucuna ulaşılmıştır. Elde edilen bilgiler ışığında
aile içi şiddetin neden olduğu zorbalıkla ilgili bilişsel yargılamalardaki bu
değişikliğin, kişi zorbalık davranışları göstermese bile zorbalık döngüsünün
sürekliliğini destekleyen tutumlara yol açtığı sonucuna varılmıştır.
Proposal for peruvian standard considering the effect of bidirectionality and the angle of incidence of an earthquake
Authors: Moscoso Edisson , Quiroz Luis
Published: September 2019

Currently, it is considered that seismic actions act independently in two or three main directions orthogonal to each other, applying them to the building, without this necessarily being valid. It is for such, that seismic analysis of buildings should consider the bidirectional effects that seismic actions have, being possible if an angle of real incidence of each seismic action was considered, to estimate the maximum effects of the structural elements.

These effects will be analyzed by using the linear time-history analysis of 11 structures with different rigidities and eccentricities in both directions, using angles of incidence every 10° and 20 Peruvian seismic records between very rigid, intermediate and soft soils obtained from data base of CISMID and IGP. Afterwards, a non-linear time-history analysis will be carried out, which will be applied to one of the 11 structures and use angles of incidence every 10° and a seismic record. Likewise, 2 models will be made to scale so that they are tested on a platform of six degrees of freedom, entering the records of the accelerations in their three directions. The maximum responses of all the verifications will be compared with the maximum response of the spectral modal analysis obtaining linear rules for amplification factors.

Finally, it will be obtained a relation between the spectral modal analysis and the time-history analysis that consider the effects of the bidirectionality and the angle of incidence in reinforced concrete structures.
Modeling, analysis and seismic design of structures using energy dissipators SLB
Authors: Bozzo Luis , Gonzales Helbert , Pantoja Marcos , Muñoz Edinson , Ramirez Machado Junior
Published: September 2019

This paper initially describes aspects of the modeling of structures equipped with energy dissipators Shear Link Bozzo (SLB) and develops two iterative design procedures to select these devices. This methodology is applied to a precast 5-story reinforced concrete building. The SLB energy dissipation devices are initially stiff, but ductile with a range of yielding forces from 36 kN to 900 kN characterized by 52 + 52 standard devices. Moreover, these devices can be combined in parallel giving a very wide range of possibilities for selection and corresponding structural response. Therefore, to simplify its automatic selection, this article presents two procedures: (1) direct iteration and (2) inverse or fixed force iteration. Both procedures were implemented in an automatic application or “plugin” for the ETABS program that automates its selection for a specific structural system or architectural configuration of these elements. Using these devices, the energy introduced by an earthquake into the structure can be dissipated, protecting other structural elements that suffer damage. The SLB energy dissipation devices are affordable to get a significant performance improvement in the overall structural response. This work presents a five-story precast reinforced concrete building frame, called SLB Building, that provides 4 departments per level all with a diaphanous interior floor. The building is made up of 11 columns with a constant 40x40cm section and all its beams have hinges at the ends. This building was equipped with 120 small SLB devices showing its performance for the maximum earthquake of Peruvian seismic code without ductility reduction (R = 1) by means of nonlinear time history with ten seismic records compatible with the S1 soil spectrum. In this structure, all seismic energy dissipation was concentrated in these devices so there would be no structural damage. In addition, the levels of non-structural damage were controlled with initial stiffness of these devices since lateral displacements were reduced to levels below the Peruvian seismic code (or even immediate occupancy for devices greater than those provided in this example). At the same time, the levels of acceleration decrease in height to only 0.3g and the base shear coefficient is reduced from almost 1.2 to only 0.12-0.2 (this means an R factor between 6 and 10 without structural damage).
A New Seismic Response Control Technique for Buildings Using Block And Tackle
Authors: Saito Taiki
Published: September 2019

The author proposed a new seismic response control system using a block and tackle (hereinafter, referred to as a dynamic pulley damper system) developed especially for the high-rise buildings. The proposed system has a configuration where a damper is installed on the track of the cable-stayed wire, amplifying the amount of movement of the wire by using a movable pulley that increases the damping effect to reduce the vibration of a building. we apply this system to connect the core structure (parking tower) and the surrounding frame (housing part) of a high-rise building. This system aims to reduce the earthquake response of the building by the force of the damper attached to the core structure. To verify the effectiveness of this response control system, two types of shaking table tests were conducted; one is the large-scale shaking table test using a magnetic damper, an-other one is the small-scale shaking table test using a steel damper. The mathematical model of the dynamic pulley damper system to implement the frame analysis was developed and the results of simulation analysis are compared with the experiments.
The Psychosocial Impact of Hearing Loss on the Quality of life in Adults with Multi-Drug Resistant Tuberculosis (Preprint)
Authors: Thusi Amanda , Paken Jessica
Published: September 2019

BACKGROUND

Aminoglycoside treatment used for MDR-TB is likely to result in ototoxicity. The effects of a hearing loss with a MDR-TB diagnosis are likely to have an increased impact on the overall quality of life of an individual. However, there is minimal research in the area, which would therefore indicate a possible lack of awareness to the effect of aminoglycoside treatment on the quality of life of patients. While most studies on drug resistant TB are focused on the public health concerns of the disease, the human costs of MDR-TB are sometimes overlooked.

OBJECTIVE

This study aims to describe the psychological, social, economic and vocational impact of hearing loss on the quality of life of adults with Multi-Drug Resistant Tuberculosis.

METHODS

A Qualitative Phenomenological research study will be conducted on 10 participants. All participants will have a laboratory confirmed diagnosis of Multi-Drug Resistant Tuberculosis. A semi-structured interview questionnaire will be used to collect data. Face-to-face interviews will be conducted and the participants will be audio recorded. All interviews will be conducted by the researcher.

RESULTS

The study has not concluded.

CONCLUSIONS

The quality of life of a patient needs to be considered in the health care system during treatment, as this data may drive improved national health care planning with regards to treatment of patients diagnosed with MDR-TB. Therefore, for a comprehensive assessment of patient’s health status, it is very much essential to assess the overall impact of MDR-TB on health and patient’s perception of well-being. Besides routine clinical and bacteriological assessments, this assessment can be done by assessing quality of life which has several domains. Patients diagnosed with MDR-TB who further acquire an aminoglycoside induced hearing loss may have life-long effects on their quality of life even after completion of treatment.
Primer registro del tlalcoyote (Taxidea taxus) en la Reserva de la Biosfera Sierra Gorda, Guanajuato
Authors: Rangel-Rojas J. Manuel , Charre-Medellín Juan F. , Monterrubio-Rico Tiberio , Magaña-Cota Gloria
Published: September 2019

ResumenEn el estado de Guanajuato se confirmó la presencia de tlalcoyote (Taxidea taxus) mediante fototrampeo. Estos registros se localizan en la zona de influencia de la Reserva de la Biosfera Sierra Gorda de Guanajuato (RBSGG) y complementan ellistado de mamíferos reportados en la reserva. Los registros más cercanos de tlalcoyote se localizan a 90 km al noroeste en el estado de San Luis Potosíy a 105 km al suroeste del registro colectado en Silao, Guanajuato por Alfredo Dugès en 1874. Es fundamental incluir al tlalcoyote dentro del plan de manejo de la rbsgg con el fin de implementar acciones para su monitoreo y conservación a largo plazo, así como confirmar si en la región puede existir una población establecida y que no se trate de individuos errantes.Palabras clave: cámaras trampa, matorral xerófilo, mustelidae, Sierra Gorda, tejón norteamericano.AbstractIn Guanajuato state is confirmed the presence of tlalcoyote (Taxidea taxus) by camera trapping. These records are located in the influence area of the Sierra Gorda of Guanajuato Biosphere Reserve (RBSGG) and complement the list of mammals reported for the reserve. The nearest tlalcoyote records are located 90 km at northwest in San Luis Potosí state and 105 km at southwest from the recordcollected in Silao, Guanajuato by Alfredo Dugès in 1874. Is essential to include the tlalcoyote within the management plan of the rbsgg to implement actions of monitoring and conservation and confirm that in the region there may be an established population and it’s are not of errant individuals.Key words: American Badger, camera trap, mustelidae, Sierra Gorda, xerophytic scrub.
The Estimation of Missing Values in Rectangular Lattice Designs
Authors: Ossai Emmanuel Ogochukwu , Oladugba Abimibola Victoria
Published: September 2019

Algebraic expressions for estimating missing data when one or more observation(s) are missing in Rectangular lattice designs with repetition were derived using the method of minimizing the residual sum of squares. Results showed that the estimated value(s) were significantly approximate to that of the actual value(s).
How does science fiction television shape fans' relationships to science? Results from a survey of 575 ‘Doctor Who’ viewers
Authors: Orthia Lindy
Published: September 2019

Fiction is often credited with shaping public attitudes to science, but little science communication research has studied fans' deep engagement with a science-themed fiction text. This study used a survey to investigate the impacts of television series ‘Doctor Who’ (1963–89; 2005–present) on its viewers' attitudes to science, including their education and career choices and ideas about science ethics and the science-society relationship. The program's reported impacts ranged from causing participants to fact-check ‘Doctor Who’'s science to inspiring them to pursue a science career, or, more commonly, prompting viewers to think broadly and deeply about science's social position in diverse ways.
Investigation on hot sizing process based on creep mechanism for laser cladded thin-walled titanium alloy components
Authors: Lu Laixiao , Guo Kai , Sun Jie , Zhang Guang , Sui Shaochun , Sun Chao
Published: September 2019

Laser cladding is proved to be an effective technique to repair damaged components. However, the generation of thermal stresses due to the heat input and temperature gradient during the laser cladding process is a common issue that leads to a serious distortion in the thin-walled components. It is frustrated to correct distorted titanium alloy components on account of its physical and mechanical properties. In this study, the hot sizing method based on the mechanism of creep aging forming is applied to straighten a laser cladding Ti−6Al−4V thin-walled part. Initially, a local surface damaged part was repaired by laser cladding; accordingly, a bending distortion was induced. Afterward, the hot sizing process (HSP) was used to correct the laser cladding component by first heating the part to 730 °C and then maintaining it for 300 min. With the aid of a three-coordinate measuring instrument, a x-ray stress analyzer, a microhardness tester, and a scanning electron microscope, the parameters such as part distortion, residual stress, microhardness, and microstructure before and after HSP were measured accordingly. It shows that a severe distortion with a maximum deflection of 2.939 mm was observed for the titanium component after the laser cladding process. The distortion is significantly decreased to a value of 0.454 mm after HSP. Microhardness of the cladding layer increased from 503.4HV0.2 to 627.3HV0.2 by 24.6%. The stress generation and evolution mechanism during laser cladding and hot sizing processes were also analyzed. It was found that the HSP influenced the residual stress in the substrate and the laser cladding layer in different ways. Residual stresses in the substrates were decreased to zero, whereas that of the cladding layer keep a large value even if they decreased greatly. By comparing the microstructure of the laser cladding layer before and after HSP, it is found that the creep movement causes the grain refinement. The effectiveness of the hot sizing method in eliminating the distortion of laser repaired thin-walled parts was validated.
Strategi Self Management Model Yates dan Model Cormier Terhadap Pengembangan Self Outonomy ditinjau dari Pola Asuh
Authors: Setiawan Gede Danu , Dharsana I Ketut
Published: September 2019

This study aimed to analyze: Self autonomy differences between students who take the Self techniques and techniques Yates Model Managament Managament Model Self Cormier, who in terms of parenting parents. The design of the posttest- desaign with 2 x 2 factorial design used in this study. The sample was 60 students of class X SMA Negeri 2 Singaraja. The results showed that: (1) There are differences between the Self autonomy of students who take the theory of behavioral counseling techniques Yates Self Managament Model with students who follow the theory of behavioral counseling techniques Self Managament Model Cormier. (F = 6642, p <0.05). (2) There is a difference Self autonomy students are nurtured with parenting acceptance to students who cared parenting rejection. (F = 11 714; p <0.05). (3) There is an interaction effect between the theory of behavioral counseling and parenting parents against Self autonomy. (F = 17.98; p <0.05). (4) There are differences between students Self autonomy raised by parenting acceptance to students who cared parenting rejection after following the techniques of behavioral theory Self Management Model Yates. (F = 5,008; α <2.048). (5) There is a difference between student autonomy Self nurtured with parenting acceptance to students who cared parenting rejection after following the techniques of behavioral theory Self Management Model Yates. (F = 7,008; α <2.048). (6) There is a difference between student autonomy Self nurtured with parenting acceptance that follows the theory of behavioral techniques Yates Self Management Model with students who take the Self Management Model Cormier. (F = 3,861; α 2048). (7) There is a difference between student autonomy Self nurtured with parenting rejection that follows the theory of behavioral counseling techniques ModelYates with the Self Management Self Management Cormier follow techniques. (F = 2,252; α <2.048)
Efektifitas Konseling Behavioral Teknik Modelling Dengan Setting Lesson Study Untuk Meningkatkan Self Succorance Siswa Kelas VII.3 SMP Lab Undiksha Singaraja
Authors: Resti Indah
Published: September 2019

The purpose of this study was to determine the effectiveness of behavioral counseling modeling techniques with lesson study settings to improve self-coursework in students of class VII 3 of SMP Undiksha Singaraja Lab. Research This experiment used a pretest-posttest control group design. The research population is the seventh grade students of the Undiksha Lab Singaraja Buleleng Bali. The research research data was collected by Self Succorance inventory. The data of this study were analyzed with a differential t-test and continued in Cohen to calculate the effectiveness of using the JASP0.10.0.0 program for Windows for Windows. The results of the analysis showed 1) the value of p - 0.001, significant at 0.001> 0.05 2) Effect size of 2.401 categorized as high. This means that there is a significant difference in the value of students who are given treatment behavioral counseling modeling techniques. Students given treatment were higher in self-efficacy compared to students without treatment. Become behavioral counseling with effective modeling techniques to improve self-learning.
Application Counseling Cognitive Behavioral With Modeling Techniques In Setting Lesson Study To Invervene Self Aggresion In Class X MIA 1 Students Of SMA N 1 Sukasada
Authors: Safitri Indah
Published: September 2019

This study aims to determine the effectiveness of cognitive behavioral counseling with Modeling techniques in lesson study settings to intervene in student self-aggresion. The experimental design used was Pretest Postest Control Group Design. The sample of this study was class X MIA 1 SMA Negeri 1 Sukasada which was taken randomly from 6 class members of the population. The self aggresion data collection in this study used the Self Aggresion questionnaire. Hypothesis testing is carried out using the t-test. The results of the t-test obtained by thit amounted to 15.20 with a significance of <0.001. It identified that cognitive behavioral counseling with Modeling techniques in effective lesson study settings to intervene in self aggresion of students X MIA 1 Sukasada 1 Public High School.
EVALUASI PENERAPAN SISTEM PENGENDALIAN INTERN DALAM PENATAUSAHAAN PIUTANG PERPAJAKAN YANG BERDAMPAK PADA LAPORAN KEUANGAN PEMERINTAH PUSAT
Authors: Laksana Gede Bagus Ari , Putra Gusti Putu Surya Sedana , Jayantara Putu Marlim , Badriyah Siti
Published: September 2019

Penelitian ini bertujuan untuk mengetahui penerapan sistem pengendalian intern terhadap piutang perpajakan, karena pengendalian intern terhadap piutang pajak ini dirasa memiliki kekurangan terutama dalam hal penatausahaannya yang berimbas pada laporan keuangan pemerintah. Penelitian ini menggunakan metode deskriptif yang bersifat kualitatif dengan Metode pengumpulan data yaitu studi dokumentasi dan studi pustaka. Hasil dari penelitian ini adalah penerapan system pengendalian internal pada penatausahaan piutang perpajakan masih memiliki kelemahan. Belum adanya system dan mekanisme pengendalian yang memastikan bahwa perhitungan piutang daluwarsa dan penyisihan piutang pajak telah dilaksanakan secara memadai dan Kementrian Keuangan belum memiliki ketentuan yang secara khusus mengatur langkah-langkah tindak lanjut yang diperlukan setelah penghapusbukuan piutang pajak daluwarsa. Kelemahan tersebut menimbulkan dampak terhadap laporan keuangan pada pemerintah pusat, dimana transaksi-transaksi yang berhubungan dengan piutang pajak tidak menggambarkan keadaan sebenarnya sehingga laporan keuangan yang dibuat tidak mengandung karakteristik yang mudah dipahami, relevan, dapat dibandingkan, dan keandalan.
EFEKTIVITAS PENERIMAAN PAJAK BUMI DAN BANGUNAN PEDESAAN DAN PERKOTAAN (PBB P2) DAN KONTRIBUSI PAJAK BUMI DAN BANGUNAN PEDESAAN DAN PERKOTAAN (PBB P2) TERHADAP PENDAPATAN ASLI DAERAH (PAD) (Studi Kasus Badan Keuangan Daerah Kabupaten Buleleng)
Authors: Putra Kadek Yoga Ari , Yumia Komang Sania Widiasari , Prayoni Dewa Ayu , Rahayu Komang Novita Sri
Published: September 2019

Penelitian ini bertujuan untuk mengetahui tingkat efektivitas penerimaan wajib pajak dalam pembayaran PBB P2 tahun 2015-November 2018, bagaimana kontribusi penerimaan PBB P2 terhadap Pendapatan Asli Daerah pada pemerintah daerah Kabupaten Buleleng dari tahun 2015- November 2018, apa saja kendala-kendala yang dihadapi pemerintah daerah Kabupaten Buleleng dalam pemungutan PBB P2, strategi apa yang digunakan oleh pemerintah daerah Kabupaten Buleleng untuk meningkatkan penerimaan wajib pajak dalam pembayaran PBB P2. Metode yang digunakan yaitu deskriptif kualitatif dengan intrumen observasi, wawancara, dokumentasi. Hasil dari penelitian yaitu tingkat efektivitas penerimaan PBB P2 terhadap PAD Kabupaten Buleleng di daerah Kabupaten Buleleng empat tahun terakhir ini bisa dikatakan tidak efektif. Target efektif pada tahun 2015 sampai bulan november 2018 target efektifitas belum tercapai. Kontribusi PBBP2 berpengaruh positif terhadap pendapatan asli daerah tergolong ke dalam kriteria sangat baik dengan besarnya rata- rata persentase yaitu 99,70%. Dengan ketidakefektivan atas apa yang dianggarkan dan yang terealisasi dalam penerimaan pembayaran PBBP2.
KINERJA RUMAH SAKIT UMUM DAERAH KABUPATEN BULELENG DALAM PELAYANAN TERHADAP PASIEN JKBM
Authors: Amerta I Dewa Gd Bayu Ari , Mariani Made Sri , Ariani Kadek Peni , Lestari Putri Ayu , Ariani Ketut Putri
Published: September 2019

Penelitian ini bertujuan untuk mengungkap bagaimana sejarah dan Profil RSUD Buleleng, bagaimana sistem pemberlakuan JKBM di RSUD Buleleng, apakah tujuan dibentuknya JKBM sudah sesuai dengan realita yang ada di masyarakat, bagaimana respon dan tanggapan masyarakat dengan adanya JKBM, Apakah kualitas pelayanan RSUD Buleleng terhadap pasien JKBM sudah baik, serta mengapa RS Swasta di Buleleng menghentikan program JKBM. Penelitian ini dilakukan melalui teknik wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa Rumah Sakit Umum Daerah Kabupaten Buleleng memiliki Isue-Isue Strategis (Strategic Issues) yang memiliki dokter spesialis, bangunan RS baru dan berlokasi strategis, mindset masyarakat pengguna semakin matang dan dewasa dan kontrak dengan berbagai perusahaan swasta, BUMN dan customer maintain belum terpupuk dengan baik.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI) BERBANTUAN MEDIA VISUAL UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS V SD NEGERI 3 BANJAR JAWA
Authors: Wiranata I Made
Published: September 2019

Tujuan penelitian ini adalah untuk meningkatkan hasil belajar matematika melalui penerapan model pembelajaran kooperatif tipe Group Investigation berbantuan media visual di kelas VB SDN 3 Banjar Jawa. Penelitian ini adalah penelitian tindakan kelas (PTK) yang dilaksanakan dalam 2 siklus tindakan. Subjek penelitian ini adalah siswa kelas VB SDN 3 Banjar Jawa Tahun ajaran 2017/2018, sebanyak 32 orang siswa. Pengumpulan data hasil belajar matematika dalam penelitian ini dilakukan dengan menggunakan metode tes berbentuk esai. Selanjutnya data tersebut dianalisis dengan teknik deskriptif-kualitatif dan deskriptif-kuantitatif. Data hasil penelitian menunjukan pada siklus I persentase hasil belajar matematika mencapai 74,06% berada pada kategori sedang dan pada siklus II mencapai 85,31% berada pada katagori tinggi sehingga terjadi peningkatan persentase hasil belajar matematika mencapai 11,25%. Dengan demikian dapat disimpulkan bahwa penerapan model pembelajarn kooperatif tipe Group Investigation berbantuan media visual dapat meningkatkan hasil belajar matematika siswa kelas VB di SD Negeri 3 Banjar Jawa.
PENGARUH MODEL PEMBELAJARAN CIRC BERBANTUAN PENILAIAN PORTOFOLIO TERHADAP KETERAMPILAN MEMBACA PEMAHAMAN
Authors: Sudiarni Ni Kadek , Sumantri Made
Published: September 2019

Penelitian ini bertujuan untuk mengetahui perbedaan yang signifikan keterampilan membaca pemahaman antara kelompok siswa yang dibelajarkan dengan menggunakan model pembelajaran Cooperative Integrated Reading and Composition (CIRC) berbantuan penilaian portopolio dan kelompok siswa yang dibelajarkan tidak menggunakan model pembelajaran Cooperative Integrated Reading and Composition (CIRC) berbantuan penilaian portopolio pada siswa kelas V di Gugus XV Kecamatan Buleleng Tahun Pelajaran 2017/2018. Penelitian ini termasuk eksperimen semu. Desain penelitian ini yaitu non-equivalent post-test only control group design. Populasi penelitian ini yaitu seluruh siswa kelas V di SD Gugus XV Kecamatan Buleleng berjumlah 203 siswa. Sampel penelitian yaitu siswa kelas V SDN 2 Kalibukbuk yang berjumlah 34 orang sebagai kelas eksperimen dan siswa kelas V SDN 2 Anturan yang berjumlah 33 orang sebagai kelas kontrol. Metode pengumpulan data dilakukan dengan metode tes yaitu dengan instrumen tes objektif (pilihan ganda). Data  yang diperoleh dianalisis dengan menggunakan teknik analisis statistik deskriptif dan teknik analisis statistik inferensial uji-t. Hasil analisis menunjukkan rata-rata skor keterampilan membaca pemahaman siswa yang menggunakan model pembelajaran CIRC berbantuan penilaian portofolio sebesar 23,47 dan siswa yang dibelajarkan tidak menggunakan model pembelajaran CIRC berbantuan portofolio sebesar 16,09. Pengujian hipotesis menggunakan uji-t menunjukkan bahwa thitung > ttabel (thitung = 7,73 > ttabel =1,99714). Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat perbedaan yang signifikan keterampilan membaca pemahaman antara siswa yang dibelajarkan dengan menggunakan model pembelajaran (CIRC) berbantuan penilaian portofolio dan siswa yang dibelajarkan tidak menggunakan model pembelajaran Cooperative Integrated Reading and Composition (CIRC) berbantuan penilaian portopolio pada kelas V di SD Gugus XV Kecamatan Buleleng Tahun Pelajaran 2017/2018. Kata kunci: keterampilan membaca pemahaman, CIRC, penilaian portofolio.
PENERAPAN MODEL PEMBELAJARAN MAKE A MATCH UNTUK MENINGKATKAN PERKEMBANGAN KOGNITIF DALAM MENGENAL LAMBANG BILANGAN
Authors: Handaryani Ni Made Desy Pratiwi , Pudjawan I Ketut
Published: September 2019

This research is a classroom action research which aims to determine the improvement of cognitive development in recognizing the number symbol after applying the make a match learning model to the children of A1 TK Kartika VII-3 Singaraja group. This research is classroom action research (CAR) which is carried out in two action cycles. The subjects of this study were students of A1 group TK Kartika VII-3 Singaraja in 2018/2019 Academic Year which consisted of 18 students, consisting of 8 girls and 10 boys. The analytical method used is descriptive statistical analysis method and quantitative descriptive analysis method. The results of data analysis in this study indicate that there is an increase in the average percentage of cognitive development in recognizing the symbol of numbers in children in group A1 of 15.25%. This can be seen from the increase in the average percentage of cognitive development in recognizing the symbol of child numbers in the first cycle of 65.25% with the criteria being medium to 80.50% in cycle II with high criteria. Thus, it can be concluded that the application of the make a match learning model can improve cognitive development in recognizing the symbolic number of children in Group A1 TK Kartika VII-3 Singaraja Academic Year 2018/2019
PENGARUH MODEL PEMBELAJARAN CRH BERBANTUAN MEDIA AUDIO VISUALTERHADAP HASIL BELAJAR IPS
Authors: Pratama GH Andika
Published: September 2019

This study aims to determine the difference of Fifth grade IPS learning outcomes of elementary school in Gugus II Tejakula Sub-district on even semester of 2017/2018 between group of students who are taught using Course Review Horay learning model with audio visual and group of students who are not taught using Course Review Horay learning model. This research is quasi experiment with non equivalent design post-test only control group design. The population of this study is all Fifth grade of elementary school students in Gugus II Tejakula sub-district academic year 2016/2017 in total of 162 students. The sample in this study is Fifth grade students of SD Negeri 5 Les in total 30 students and Fifth grade students of SD Negeri 1 Les counted 39 people, determined by random sampling technique. The result was obtained through multiple choice instrument test method which analyzed by using descriptive statistical and inferential statistical test (t-test). The result showed that there was a significant effect of IPS learning outcomes between groups of students who were taught using learning model of Course Reviews Horay helped by audio visual media and group of students who were not taught of using Course Review Horay model, with t-count = 2,384 bigger than t-tab = 1,980. This means that the difference application of learning model can affect the Fifth grade's IPS learning outcomes in Gugus II Tejakula sub-district even semester of academic year 2017/2018. Recommendation for the teachers in improving the Fifth grade's IPS learning outcomes in Sub-district II Tejakula is to use learning model of Course Review Horay assisted by audio visual media.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN PROSES DAN HASIL BELAJAR MUATAN IPA TEMA 8 SUB TEMA 1 KELAS 4
Authors: Fravitasari Anggistia Febby
Published: September 2019

This study aims to improve the process and the results of learning content of science grade 4 students on the theme 8 Sub Theme 1 through the model of learning Problem Based Learning. This research is a classroom action research (PTK). The study was conducted in two cycles with three meetings each cycle. The subjects of the study were 4th grade students of SDN Mangunsari 05. The data collection techniques used in this classroom action research were test, observation, and documentation. Result of validity test at cycle I of 45 problem there are 26 valid questions, in cycle II there are 24 valid questions. Reliability test in cycle I obtained Cronbach's Alpha value of 0.904 and on the second cycle obtained Cronbach's Alpha value of 0.878. The learning process on the initial condition of teacher action is 78,57% and student action equal to 71,42%. In the first cycle of teacher action in the learning process of the first meeting 82.14%, the second meeting amounted to 89.28%. Student action on first cycle of first meeting is 75% and second meeting is 89.28%. In cycle II the teacher's first meeting action is 100% and the second meeting is 100%. Student actions in the first meeting process of learning amounted to 92.85% and the second meeting 100%. The result of the research shows that there is an increase of learning outcome of IPA especially the theme of 8 sub themes 1. It is proved by the increasing of learning result. At the time of initial condition of 30% of students who reach the threshold. In the first cycle there was an increase to 80% that reached completeness. While in the second cycle there is an increase to 100% which reached completeness. The conclusion of this research is the application of PBL learning model to make students become more active and courageous in solving problems and increasing the result of studying the content of science.Keywords: PBL Model, Process, Learning Outcomes
PENGARUH MODEL PEMBELAJARAN COURSE REVIEW HORAY TERHADAP KEAKTIFAN DAN HASIL BELAJAR MATEMATIKA
Authors: Ningrum Windi Kristanti , Putrini Mahadewi Luh Putu , Ngurah Japa I Gusti
Published: September 2019

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Course Review Horay terhadap keaktifan belajar dan hasil belajar matematika. Penelitian ini merupakan penelitian eksperimen semu dengan desain post test only control group desain. Jumlah populasi siswa kelas V di Gugus 3 Kecamatan Kuta adalah 101 siswa, sedangkan jumlah sampel adalah 61 siswa yang dipilih secara random kelas. Sampel penelitian ini adalah kelas Va SD No. 2 Tuban dan SD No. 4 Tuban. Data keaktifan dan hasil belajar Matematika siswa dikumpulkan dengan metode observasi menggunakan instrumen lembar observasi keaktifan belajar dan metode tes menggunakan instrumen tes hasil belajar matematika. Teknik analisis yang digunakan adalah teknik analisis statistik deskriptif dan analisis manova. Diperoleh rata-rata keaktifan belajar di kelas eksperimen yaitu = 80,26 dan kelas kontrol = 71,50. Rata-rata yang diperoleh pada hasil belajar matematika di kelas eksperimen yaitu = 15,28 dan kelas kontrol = 12,91. Hasil analisis manova diperoleh Fhit> Ftabelpada taraf signifikan 5%( 26,59 > 3,16). Hasil penelitian tersebut menunjukan bahwa 1) terdapat pengaruh model pembelajaran Course Review Horay terhadap  keaktifan belajar siswa pada siswa kelas V SD Gugus 3 Kecamatan Kuta tahun Ajaran 2017/2018 dan 2) terdapat pengaruh model pembelajaran Course Review Horay terhadap hasil belajar matematika siswa pada siswa kelas V SD Gugus 3 Kecamatan Kuta tahun Ajaran 2017/2018.Kata kunci: Hasil Belajar, Keaktifan, Model CRH
IMPLEMENTASI PENERAPAN METODE PEMBERIAN TUGAS DAPAT MENINGKATKAN PRESTASI BELAJAR IPA
Authors: Anggreni Ni Luh Oka
Published: September 2019

Penelitian ini bertujuan untuk meningkatkan prestasi belajar siswa. Lokasi penelitian ini di SD Negeri 11 Sesetan dengan  jumlah siswa 48 orang. Data dalam penelitian ini diperoleh dari tes prestasi belajar yang kemudian dilakukan analisis secara deskriptif. Penelitian ini dilaksanakan dalam dua siklus. Setiap siklus dilakukan berdasar tahapan: (1) menyusun rencana kegiatan, (2) melaksanakan tindakan,(3) observasi, dan (4) analisis yang dilanjutkan dengan refleksi. Hasil penelitian menunjukkan nilai IPA siswa yang diawal pembelajaran hanya mencapai rata-rata 69,06 , setelah tindakan siklus I meningkat menjadi rata-rata 78,17 dengan siswa tuntas 36 siswa dari 48 siswa. Hasil tindakan pada siklus II didapatkan prestasi belajar siswa meningkat dengan nilai rata-rata IPA mencapai 85,27 dengan semua siswa tuntas. Prosentase ketuntasan belajar pada siklus II ini telah memenuhi indikator keberhasilan yang ditetapkan yaitu 85 % dan siklus dinyatakan tidak dilanjutkan.  Sebagai kesimpulan bahwa metode pembelajaran  Pemberian Tugas dapat dijadikan alternatif dalam meningkatkan prestasi belajar siswa.Kata kunci: Metode Pemberian tugas, Presentasi Belajar IPA
Pengaruh Model Pembelajaran Think Pair Share Terhadap Hasil Belajar Ilmu Pengetahuan Alam
Authors: Sadiawan I G. Ari , Wibawa I M. Citra , Antara P. Aditya
Published: September 2019

Penelitian ini bertujuan untuk mengetahui perbedaan yang signifikan terhadap hasil belajar IPA antara kelompok siswa yang dibelajarkan dengan model pembelajaran Think Pair Share dan kelompok siswa yang dibelajarakan dengan model pembelajaran konvensional pada siswa kelas V semester II di Gugus I Kecamatan Tembuku tahun pelajaran 2017/2018. Jenis Penelitian ini adalah penelitian eksperimen semu (quasi eksperimen) dengan rancangan Post-test Only Control Design. Populasi ini adalah seluruh siswa kelas V gugus I kecamatan Tembuku berjumlah 128 siswa. Sebanyak 29 orang dipilih sebagai sampel yang ditentukan dengan teknik random sampling, yang terdiri dari 19 orang siswa kelas V SD N 1 Jehem sebagai kelompok eksperimen dan 20 siswa kelas V SD N 4 Jehem sebagai kelompok kontrol. Data dikumpulkan dengan metode tes berbentuk pilihan ganda. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan dari hasil belajar IPA antara siswa yang dibelajarkan dengan model pembelajaran Think Pair Share dan siswa yang belajar dengan model pembelajaran Konvensional di SD Gugus I Kecamatan Tembuku Tahun Pelajaran 2017/2018. Hal ini ditunjukkan oleh thitung (2,60) > ttabel (2,03). Selanjutnya, rata-rata (mean) kelompok eksperimen (30,26) lebih besar daripada rata-rata (mean) kelompok kontrol (28,40). Dengan demikian, model pembelajaran think pair share berpengaruh positif terhadap hasil belajar IPA siswa kelas V SD di Gugus I Kecamatan Tembuku. Berdasarkan hal tersebut, saran dalam penelitian ini diupayakan untuk untuk menggunakan model pembelajaran yang inovatif salah satunya model pembelajaran think pair share Kata-kata kunci: Hasil Belajar IPA, Think Pair Share
Korelasi Antara Kecerdasan Emosional dengan Interaksi Sosial Siswa Kelas V SD Gugus VI Pangeran Diponegoro Denpasar Barat
Authors: Agustini Ni Ketut , Sujana I Wayan , Adnyana Putra I Ketut
Published: September 2019

Penelitian ini bertujuan untuk mengetahui korelasi yang signifikan antara kecerdasan emosional dengan interaksi sosial siswa kelas V SD  Gugus VI Pangeran Diponegoro Denpasar Barat pada tahun pelajaran 2017/2018. Jenis penelitian ini adalah penelitian ex post facto. Populasi dari penelitian ini seluruh siswa kelas V SD yang berada di Gugus VI Pangeran Diponegoro Denpasar Barat Tahun Pelajaran 2017/2018 berjumlah 420 siswa. Penentuan sampel menggunakan teknik proporsional random sampling dengan taraf kesalahan 5% diperoleh sampel sejumlah 191 siswa. Data kecerdasan emosional  dan interaksi sosial diperoleh melalui  kuesioner dan pencatatan dokumen. Sebagai uji prasyarat, menggunakan uji normalitas sebaran data. Setelah seluruh uji prasyarat terpenuhi, analisis statistik yang digunakan pada penelitian ini adalah uji hipotesis menggunakan analisis korelasi product moment. Berdasarkan hasil analisis maka diperoleh rxy hitung = 0,430. Pada Taraf signifikansi 5%  dengan n = 191, maka diperoleh rxy tabel = 0,138. Karena rxy hitung = 0,430 > rxy tabel = 0,138 maka dapat diartikan bahwa H0 ditolak dan Ha diterima. Dengan demikian dapat disimpulkan bahwa terdapat korelasi yang signifikan antara kecerdasan emosional dengan interaksi sosial siswa kelas V SD Gugus VI Pangeran Diponegoro Denpasar Barat Tahun Pelajaran 2017/2018 dengan arah korelasi positif yang artinya semakin tinggi kecerdasan emosional semakin meningkat interaksi sosial siswa, serta hasil penelitian ini sebagai pendukung sumber belajar guru dalam meningkatkan kualitas pembelpelajaran dengan membentuk kecerdasan emosional dan interaksi sosial siswa di sekolah sehingga sekolah mampu menghasilkan siswa yang berkualitas. Kata Kunci : Korelasi, Kecerdasan Emosional, Interaksi Sosial
Pengembangan Media Buku Pop-Up untuk Meningkatkan Kemampuan Menyimak Tema Menyayangi Tumbuhan dan Hewan di Sekitar
Authors: Putri Qori Kartika , Pratjojo Pratjojo , Wijayanti Arfilia
Published: September 2019

Penggunaan media pembelajaran dirancang untuk mengembangkan cara belajar siswa agar lebih menarik sehingga dibuatlah suatu alat peraga seperti media buku pop up. Media buku pop up adalah media kertas yang apabila dibuka akan muncul obyek yang berbentuk tiga dimensi. Pengembangan media buku pop up menghasilkan media buku pop up yang dapat diterapkan pada tema menyayangi tumbuhan dan hewan disekitar untuk kelas III SD Pedurungan Kidul 04 Semarang. Tujuan dalam pengembangan ini adalah untuk mengembangkan media buku pop up pada tema menyayangi tumbuhan dan hewan di sekitar sehingga meningkatkan kemampuan menyimak siswa dilihat dari hasil validasi ahli yang menyatakan layak dan hasil pretest posttest yang menunjukan peningkatan. Adapun manfaat yang didapat dari adanya media buku pop up tersebut ialah dapat memberikan wawasan dan pengetahuan kepada siswa serta bahan referensi bagi pembaca atau peneliti berikutnya terkait dengan pengembangan buku pop up untuk menumbuhkan kemampuan menyimak. Dari pengujian validasi yang dilakukan oleh ahli media pembelajaran dengan rata-rata persetase 90.00% dalam kategori baik sekali, dari penguji validasi yang dilakukan oleh ahli materi pembelajaran dengan rata-rata persentase sebanyak 95.99% dalam kategori baik sekali, dan dari hasil evaluasi 25 siswa memperoleh nilai rata-rata pretest 68.22 dan nilai rata-rata posttest 86.36, N gain menunjukan 0.57 dalam kategori sedang. Sehingga dapat dikatakan bahwa media buku pop up sesuai dan layak digunakan.
Upaya Meningkatkan Hasil Belajar Siswa dalam Pembelajaran PPKn melalui Model Pembelajaran Kooperatif TGT (Team Game Tournaments)
Authors: Sulistyo Eko Budi , Mediatati Nani
Published: September 2019

Penelitian ini  bertujuan untuk mendeskripsikan peningkatan hasil belajar siswa kelas VIII B dalam pembelajaran PPKn melalui penggunaan model pembelajaraan kooperatif  TGT (Teams Game Tournaments) di SMP N 1 Ambarawa Semester II Tahun Ajaran 2018/2019. Jenis penelitian ini merupakan penelitian tindakan kelas (PTK) yang dilaksanakan dalam dua siklus. Indikator keberhasilan penelitian ditentukan hasil belajar ranah kognitif dengan KKM ≥ 75 dicapai oleh 90% dari 24 siswa kelas VIII B. Teknik pengumpulan data menggunakan   observasi dan tes. Data dari hasil tes dianalisis dengan teknik deskriptif komparatif. Hasil penelitian menunjukkan bahwapenerapan model  pembelajaran TGT  (Team Game  Tournaments) pada mata pelajaran PPKn  dapat meningkatkan hasil belajar siswa  dalam ranah kognitif  pada siswa kelas VIII B SMP Negeri 1 Ambarawa tahun ajaran 2018-2019. Hal ini dapat ditunjukkan dari peningkatan ketuntasan hasil belajar siswa pada  pra siklus ke siklus I dan siklus II. Pada  pra siklus terdapat 8 siswa (33,33 %)yang mendapatkan nilai tuntas KKM ≥ 75meningkat menjadi 19 siswa (79,17%) pada siklus I,dan pada siklus II meningkat menjadi  24 siswa dengan(100%). Disamping itu penerapan model pembelajaran TGT juga dapat meningkatkan sikap dan perilaku siswa antara lain kerjasama / gotong-royong, tanggung jawab, toleransi dan demokratis.
Analisis Penggunaan Ragam Bahasa Indonesia Siswa dalam Komunikasi Verbal
Authors: Handika Kd Dana , Sudarma I Km , Murda I Nym
Published: September 2019

Penelitian ini bertujuan untuk mendeskripsikan identifikasi ragam bahasa Indonesia siswa dalam komunikasi verbal, pola interaksi siswa dalam pembelajaran melalui penggunaan ragam bahasa, dan dampak pola interaksi siswa dalam penggunaan ragam bahasa terhadap hasil belajar siswa SD Negeri 4 Pedawa. Jenis penelitian ini menggunakan rancangan deskriptif kualitatif. Populasi penelitian ini adalah siswa SD Negeri 4 Pedawa yang berjumlah 84 siswa. Metode pengumpulan data yang digunakan yaitu observasi, rekam, dan wawancara. Teknik analisis data yang digunakan yaitu analisis deskriptif kuantitatif dan analisis deskriptif kualitatif dalam proses mendapatkan data penelitian dan mendeskripsikan dengan kata-kata tertulis. Hasil penelitian menunjukan bahwa di dalam komunikasi verbal terdapat ragam bahasa dari segi keformalan yang terdiri dari ragam beku yang digunakan sebanyak 9 tuturan (11%), ragam resmi sebanyak 23 tuturan (28%), ragam santai sebanyak 50 tuturan (60%), dan ragam akrab sebanyak 1 tuturan (1%). Pola interaksi yang terjadi terdiri dari komunikasi satu arah, komunikasi dua arah, dan komunikasi multi arah. Sedangkan hasil belajar siswa yang ditemukan beragam, siswa kelas I yang sudah mencapai KKM sebanyak 12 siswa (86%), siswa kelas II yang sudah mencapai KKM sebanyak 13 siswa (93%), siswa kelas III yang sudah mencapai KKM sebanyak 12 siswa (80%), siswa kelas IV yang sudah mencapai KKM sebanyak 6 siswa (75%), siswa kelas V yang sudah mencapai KKM sebanyak 10 siswa (67%), dan siswa kelas VI yang sudah mencapai KKM sebanyak 14 siswa (82%). Kata Kunci: Hasil Belajar Siswa, Pola Interaksi, Ragam Bahasa
Pengaruh Persepsi Siswa Setelah Mendapat Pembelajaran Menggunakan Model Course Review Horay Terhadap Hasil Belajar Siswa Kelas V Tema Lingkungan Sahabat Kita
Authors: Putri Elsa Mega , Setianingsih Eka Sari
Published: September 2019

Penelitian ini dilatar belakangi rendahnya hasil belajar siswa pada pembelajaran. Penelitian ini bertujuan untuk mengetahui pengaruh persepsi siswa setelah mendapat pembelajaran menggunakan model course review horay siswa kelas V tema lingkungan sahabat kita. Jenis penelitian ini adalah penelitian eksperimen dengan menggunakan pendekatan kuantitatif dengan desain Pre Experimental Designs dengan bentuk One Group Pretest-Posttest Design. Populasi dalam penelitian adalah seluruh siswa kelas V SD N Karangtempel Semarang tahun pelajaran 2018/2019 yang terdiri dari 17 siswa. Hasil penelitian menunjukkan bahwa rata-rata hasil angket persepsi siswa menunjukkan sebesar 75.42% dan hasil belajar siswa berdasarkan uji-t diperoleh t_(hitung )> t_(tabel )  yaitu sebesar 4.999 > 2.11. Berdasarkan hasil analisis dapat disimpulkan bahwa ada pengaruh persepsi siswa setelah mendapatkan pembelajaran menggunakan model course review horay  terhadap hasil belajar siswa kelas V. Kata Kunci: Persepsi, Model course review horay, Hasil Belajar