bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh pembelajaran picture and picture (PaP) terhadap hasil belajar matematika ditinjau dari kecerdasan spasial
Authors: Prasetyo Eko , Widyawati Santi , Masykur Ruhban , Putra Fredi Ganda 
Published: July 2018

[Bahasa]: Penelitian ini bertujuan untuk mengetahui pengaruh penerapan pembelajaran picture and picture (PaP) terhadap hasil belajar matematika siswa, pengaruh kategori kecerdasan spasial (tinggi, sedang dan rendah) terhadap hasil belajar siswa, dan interaksi antara pembelajaran PaP dengan kecerdasan spasial yang terjadi pada hasil belajar siswa. Penelitian quasi experimental dipilih untuk mencapai tujuan penelitian tersebut. Sampel penelitian adalah siswa MTs sebanyak 29 orang sebagai kelompok eksperimen dan 31 orang sebagai kelompok kontrol. Analisis data menggunakan analisis variansi (anava) dua jalan kemudian dilanjutkan uji Sceffe' jika diperlukan. Hasil penelitian menunjukan terdapat pengaruh pembelajaran PaP terhadap hasil belajar siswa, terdapat pengaruh kecerdasan spasial terhadap hasil belajar siswa, dan tidak terdapat interaksi antara pembelajaran PaP yang diterapkan dan masing-masing kategori kecerdasan spasial terhadap hasil belajar siswa. Berdasarkan hasil penelitian, dapat disimpulkan pembelajaran PaP bisa digunakan untuk meningkatkan hasil belajar matematika siswa khususnya pada materi segiempat dan tingkat kecerdasan spasial mempengaruhi hasil belajar siswa. Namun, belum ditemukan apakah interaksi keduanya mempengaruhi hasil belajar matematika siswa sehingga diperlukan penelitian lebih lanjut.
Kata kunci: Pembelajaran Picture and Picture; Kecerdasan Spasial; Hasil Belajar; Matematika
[English]: The research was aimed at examining the effect of picture and picture (PaP) learning on students’ mathematics achievement, the effect of students' spatial intelligence on the achievement, and the interaction between PaP leaning and spatial intelligence toward the achievement. The quasi-experimental was used to achieve the research purposes. The sample was 29 junior high students as experimental group and 31 students as control group. Data analysis employed two paths of variance analysis (anova) and followed by Sceffe test if necessary. The research found that there was effect of PaP learning on the students’ achievement, spatial intelligence had influence on the achievement, and there was no interaction between PaP learning and the level of spatial intelligence toward the students’ achievement. The research concluded that PaP learning can be used to improve students’ achievement in mathematics especially for rectangular topic and the level of spatial intelligence affect students’ mathematics achievement. However, this research has not found that the interaction of PaP learning and spatial intelligence affect the achievement. Thus, a further research is required to examine the interaction.
Keywords: Picture and Picture; Spatial Intelligence; Students’ Achievement; Mathematics
The efficacy of paradigmatic intersections between inclusive development and the feminisation of poverty
Authors: Asmorowati Sulikah , Schubert Violeta 
Published: July 2018

This paper explores the paradigmatic intersections between ‘inclusive development’ and the ‘feminisation of poverty’. Intersections are typical in the development subject, with the extent of the efficacy of inclusive development enabling opportunities addressing gender equality. In the emergent synthesis of inclusive (economic) growth and strategies for poverty alleviation, the challenges and opportunities associated with the paradigmatic shifts are evident. This is the case in the programs that are directed at the women household heads, such as Program Penanggulangan Feminisisasi Kemiskinan or the Feminisation of Poverty Alleviation Program (PFK) in East Java. This paper is based on the research on the implementation of PFK in the Regions of Trenggalek, Lamongan, Nganjuk and Banyuwangi. It highlights the importance of delving deeper into the processes involved and how the program has facilitated economic empowerment through entrepreneurship. Using qualitative research methods involving observation, analysis of relevant documents, and interview with a total of 98 informants, this research finds that in targeting the women household heads as its beneficiaries, the PFK has enabled unforeseen gains in terms of giving a voice to women and heralding a change in their participation and inclusion in relation to community issues and activities. This research also finds that, there is the challenges associated with program’s sustainability. In this, we conclude that, the issue of whether a one-oﬀ cash transfer, though guided, can serve as an impetus for women to lift themselves out of poverty is dependent on a number of factors that requires a more holistic approach to the sustainable capacity of development and mentorship.
Meningkatkan Hasil Belajar Siswa Kelas VII A Di SMP Negeri 31 Banjarmasin Pada Materi Ajar Zat dan Wujudnya Melalui Penerapan Model Explict Instruction
Authors: Melati Suci Puspa , Jamal M. Arifuddin , Suyidno Suyidno 
Published: July 2018

Rendahnya hasil belajar siswa dengan cara guru mengajar melalui metode ceramah melatar belakangi peneliti yang bertujuan meningkatkan hasil belajar siswa melalui penerapan model explicit instruction. Tujuan khusus penelitian untuk mendeskripsikan: Keterlaksanaan RPP, keterampilan sosial siswa, hasil belajar dan respon siswa. Jenis penelitian menggunakan penelitian tindakan kelas model Hopkins yang terdiri dari 3 siklus, setiap siklus meliputi plan, action/observation, dan reflective. Data diperoleh melalui tes, observasi, angket, dan dokumentasi. Data dianalisis secara deskriptif kualitatif dan kuantitatif. Analisis hasil penelitian menunjukkan adanya peningkatan keterlaksanaan RPP pada siklus I, II, dan III meningkat dengan kategori sangat baik, ketuntasan hasil belajar siswa secara klasikal pada siklus I 71,05% (tuntas), pada siklus II 78,95% (tuntas) dan siklus III 94,74% (tuntas), keterampilan sosial siswa pada tiap siklus secara umum dengan kriteria baik dan sangat baik, respon minat dan motivasi proses pembelajaran secara umum baik.
Meningkatkan Aktivitas Siswa Melalui Penerapan Model Kooperatif Tipe TGT (Teams Games Tournament)
Authors: Muslim Muhammad , Zainuddin Zainuddin , An'nur Syubhan 
Published: July 2018

Penelitian tindakan kelas yang dilakukan untuk meningkatkan aktivitas belajar siswa yang bertujuan khususnya adalah menjelaskan keterlaksanaan RPP, aktivitas siswa, hasil belajar, dan respon siswa selama proses pembelajaran kooperatif tipe TGT. Teknik pengambilan data melalui tes hasil belajar, observasi, angket, dan dokumentasi. Hasil penelitian dianalasis secara deskriptif kualitatif dan kuantitatif menunjukkan bahwa aktivitas siswa setelah proses pembelajaran meningkat. Temuan penelitian yaitu: (1) Keterlaksanaan RPP selama pembelajaran berkategori sangat baik (2) Aktivitas siswa selama pembelajaran berkategori aktif (3) Hasil belajar siswa dalam pembelajaran berkategori tuntas (4) Respon siswa dalam pembelajaran berkategori baik. Didapatkan simpulan bahwa penerapan model pembelajaran kooperatif tipe TGT efektif dapat meningkatkan aktivitas siswa kelas IX-A SMP Negeri 27 Banjarmasin pada pokok bahasan listrik dinamis.
MENINGKATKAN KEMAMPUAN ANALISIS SINTESIS SISWA MELALUI PENERAPAN PENGAJARAN LANGSUNG DENGAN METODE PROBLEM SOLVING
Authors: Haryandi Surya , Zainuddin Zainuddin , Suyidno Suyidno 
Published: July 2018

ABSTRACT: Improper learning steps resulted in low student synthesis and analytical skills in solving a physics problem or symptom. Therefore, this research is done in order to improve student synthesis and analytical skills. Specific objectives of research are: (1) achievement of lesson plans, (2) student procedural skills, (3) student learning outcomes after following learning, (4) the response of student towards learning. This type of research uses classroom action research. Data retrieval techniques through achievement test, observation, questionnaires, and documentation. Key word: Synthesis and analytical skills, direct instruction, problem solving, heat transfer.
Meningkatkan Hasil Belajar Siswa Melalui Penerapan Model Pembelajaran Kooperatif Tipe Team Games Tournament (TGT) Berbasis Karakter
Authors: Noorhidayati Noorhidayati , Hartini Sri , Suyidno Suyidno 
Published: July 2018

Rendahnya hasil belajar siswa diduga karena kurangnya karakter yang dimiliki seorang siswa selama proses pembelajaran seperti tekun, tanggung jawab, kejujuran, santun, dan ketelitian serta kemampuan guru dalam melaksanakan pembelajaran, sehingga dilakukan penelitian yang bertujuan meningkatkan hasil belajar siswa. Tujuan khusus penelitian ini untuk mengetahui: (1) kemampuan guru, (2) karakter siswa, (3) hasil belajar, (4) respon siswa terhadap pembelajaran. Jenis penelitian yaitu penelitian tindakan kelas yang terdiri atas 2 siklus. Teknik pengumpulan data berupa tes, observasi, angket, dan dokumentasi. Hasil penelitian dianalisis secara deskriptif kualitatif dan kuantitatif. Temuan penelitian: (1) kemampuan guru pada siklus I dan II berkategori sangat baik yaitu 86,3% dan 94,9%, (2) karakter siswa mengalami peningkatan pada semua aspek pada siklus I baik menjadi sangat baik pada siklus II, (3) ketuntasan hasil belajar siswa siklus I sebesar 82% (tidak tuntas), dan siklus II sebesar 92,3% (tuntas), (4) respon siswa terhadap pembelajaran adalah baik. Diperoleh simpulan bahwa penerapan model pembelajaran kooperatif tipe TGT berbasis karakter efektif dapat meningkatkan hasil belajar siswa kelas VIII A SMPN 1 Kertak Hanyar pada pokok bahasan tekanan.
Pengembangan Lembar Kerja Siswa (LKS) Berbasis Inkuiri Terbimbing dan Media Interaktif IPA SMP Untuk Mengaktifkan Keterampilan Berpikir Kritis
Authors: Ma’rifah Elfa , Wati Mustika , Hartini Sri 
Published: July 2018

Kurikulum 2013 mengharapkan IPA sebagai pendidikan berorientasi kemampuan berpikir, namun pada kenyataannya hasil penelitian TIMSS 2012 menunjukkan kemampuan siswa Indonesia dibidang IPA menempati urutan ke-40 dari 42 negara yang mengindikasikan keterampilan berpikir siswa masih rendah. Penelitian ini bertujuan untuk menghasilkan LKS berbasis inkuiri terbimbing dan media interaktif IPA SMP yang efektif mengaktifkan keterampilan berpikir kritis siswa. Tujuan khusus penelitian ini adalah mendeskripsikan kelayakan LKS dan media, keterampilan berpikir kritis, serta respon terhadap LKS dan media interaktif. Subjek penelitian adalah 22 siswa SMP Negeri 1 Aluh-Aluh. Penelitian ini merupakan penelitian pengembangan dengan model ADDIE (Analysis, Design, Developmment, Implementation, Evaluation). Data validasi LKS dan media diperoleh melalui lembar validasi, data keterampilan berpikir kritis siswa diperoleh melalui lembar penilaian, sedangkan data respon siswa diperoleh melalui angket. Teknik analisis data secara deskriptif kualitatif. Temuan hasil penelitian: (1) kelayakan LKS rata-rata 3,83 dan media interaktif rata-rata 3,67 yang secara umum berkategori sangat layak, (2) keterampilan berpikir kritis siswa berkategori baik dengan nilai 67,74%, (3) respon siswa terhadap LKS dan media pada aspek sikap dan minat berkategori baik. Diperoleh kesimpulan bahwa LKS berbasis inkuiri terbimbing dan media interaktif IPA yang dihasilkan efektif untuk mengaktifkan keterampilan berpikir kritis siswa.
Meningkatkan Hasil Belajar Dan Keterampilan Sosial Siswa Melalui Penerapan Pembelajaran Kooperatif Tipe Teams Games Tournament (TGT)
Authors: Kurniasih Dedeh , An'nur Syubhan , Wati Mustika 
Published: July 2018

Rendahnya hasil belajar dan keterampilan sosial siswa diduga karena model pembelajaran yang diterapkan disekolah masih menggunakan metode ceramah yang belum mampu melibatkan siswa berperan aktif dalam pembelajaran, sehingga dilakukan penelitian yang bertujuan meningkatkan hasil belajar dan keterampilan sosial siswa. Tujuan khusus penelitian ini untuk mengetahui: (1) keterlaksanaan RPP, (2) hasil belajar, (3) keterampilan sosial, (4) respon siswa terhadap pembelajaran. Jenis penelitian ini penelitian tindakan kelas yang terdiri atas 2 siklus. Teknik pengumpulan data berupa tes, observasi, angket, dan dokumentasi. Hasil penelitian dianalisis secara deskriptif kualitatif dan kuantitatif. Temuan penelitian: (1) keterlaksanaan RPP pada siklus I dan II berkategori sangat baik yaitu 85,2% dan 89,36%, (2) ketuntasan hasil belajar siswa siklus I sebesar 66,66% (tidak tuntas), dan siklus II sebesar 80,95% (tuntas), (3) keterampilan sosial siswa pada siklus I sebesar 82,81% dan siklus II 84,68% dengan kategori sangat berhasil, (4) respon siswa terhadap pembelajaran adalah baik. Diperoleh simpulan bahwa penerapan model pembelajaran kooperatif tipe TGT efektif dapat meningkatkan hasil belajar dan keterampilan sosial siswa kelas IX A SMPN 17 Banjarmasin pada pokok bahasan listrik dinamis.
Higher Education and Corruption: Macedonian Alumni Experiences
Authors: Pajaziti Dr. Sc. Ali 
Published: July 2018

Corruption (lat. corruptio, corrumpere, pervert) means dishonest or fraudulent conduct by those in power, typically involving bribery. The most general meaning of corruption, as systematic phenomena (Dinkovski, 20012: 12), is impurity, infection, or decay. It is abuse of public power for personal interests that distort the social institutions. This destructive phenomenon is very present in the Balkan countries. Some 50 % of the population of the Western Balkan believe that corruption practices occur often or very often in a number of public institutions (from central and local government, parliament, hospitals, judiciary and the police). One in six citizens of the Western Balkans citizens had either direct or indirect exposure to a bribery experience with a public official. (Bisogno, 2010: 9, 15) This research is done in 2012 and includes interviews with 25 alumni from different universities in Macedonia, treating the abovementioned issue from clients’, i.e. student’s perspective, based on the experience of corruption during the years of studies. From the analytical approach we concluded that other forms of corruption (favoritism, book buying, sexual services) are more present than bribery or direct payment in our universities, that reporting corruption cases is not occurring from revenge fear and that all student declare that corruption damages education and their future prospect.
Measuring Rotation and Manure Effects in an Iowa Farm Soil Health Assessment
Authors: Karlen Douglas L. , Obrycki John F. 
Published: July 2018

Core Ideas
Farms with known management histories contribute to soil health research.
Rotation‐based systems may increase soil organic carbon when combined with appropriate tillage.
Inherent soil properties must be considered in soil health assessments.
Rotation effects were more noticeable than manure effects on soil health groupings.
Data from on‐farm sites with known management histories are needed to quantify soil biological, chemical, and physical properties influencing carbon stocks and soil health. Surface (0–15 cm) and deep core (0–122 cm) soil samples were collected from fields under two rotations in Boone County, IA. The first was a 5‐yr corn [Zea mays (L.)], soybean [Glycine max (L.) Merr.], corn, oat [Avena sativa (L.)], and alfalfa [Medicago sativa (L.)] rotation to which 0, 18, or 36 Mg ha−1 of a manure/biosolids mixture was applied prior to planting corn. The second was an 8‐yr rotation with 6 yr of mixed grass and legume pasture followed by corn and an oat crop within which the pasture mixture was reestablished. Soil samples were collected evenly across the predominant soil map units (SMUs). Bulk density (BD), soil organic C (SOC), water‐stable aggregates (WSA), microbial biomass carbon (MBC), pH, Mehlich‐3 and diethylenetriaminepentaacetic acid (DTPA) extractable nutrients, electrical conductivity (EC), and nitrogen (total‐, NH4–, and NO3–N) were measured. Surface SOC data were consistent with Soil Survey values for the various SMUs. Crop rotation effects were more noticeable than manure/biosolid application rate effects. Data from this study were combined with previously published SOC data in Iowa. Results suggest extended rotation systems or those with cover crops may increase SOC 8 ± 4 g kg−1 compared to corn–soybean rotations (33 vs. 25 g kg−1). This study provides on‐farm reference values for soil health assessment tools and draws attention to the importance of inherent soil properties for these assessments.
Numerical and Experimental Investigations of Cesium and Strontium Sorption and Transport in Agricultural Soils
Authors: Berns Anne E. , Flath Alexander , Mehmood Khalid , Hofmann Diana , Jacques Diederik , Sauter Martin , Vereecken Harry , Engelhardt Irina 
Published: July 2018

Core Ideas
Cation exchange (CE) on illite, a main sorption process for Cs+, is driven by Cs+ concentration.
Undefined CE and surface complexation on OM are main sorption processes for Sr2+.
137Cs+ migrated only into shallow depths of a few centimeters after 3 yr.
90Sr2+ migrated into deeper layers of the soil due to competitive sorption.
A process‐based knowledge of the sorption mechanisms in soils is a prerequisite for the prediction of radionuclide transport in soils, plant availability, and leaching risk into groundwater. The present study combined batch sorption experiments of Cs+ and Sr2+ in agricultural soils of differing soil texture with numerical experiments using PHREEQC to identify key processes of sorption at different temperatures. Sorption was simulated for both radionuclides using cation exchange models. In addition, surface complexation was integrated into the reaction network for Sr2+. Our geochemical simulations identified cation exchange on illite as the dominant sorption process for Cs+. Selection of the site types in Cs+ sorption was mainly driven by Cs+ concentration. At low Cs+ concentrations the highly selective frayed edge sites dominated sorption behavior, while less affine site types on illite constituted the major sorption partners at high concentrations. We identified undefined cation exchange as the dominant sorption process for Sr2+, followed by surface complexation on organic matter. These process‐based analyses were the basis for field‐scale simulations to predict the leaching risk of Cs and Sr radionuclides in agricultural soils under humid climate conditions. For both soils and radionuclides, the distribution coefficients (Kd) varied distinctly with time in shallow layers due to changes in temperature, saturation, and the prevailing dominant sorption processes. During a 3‐yr‐simulation period, 137Cs+ migrated to depths of 3.6 cm (silty loam) and 7.6 cm (sandy loam), while 90Sr2+ migrated to depths of 15.6 cm (silty loam) and 23.6 cm (sandy loam) due to competitive sorption of infiltrating Ca2+ and Mg2+ ions reducing 90Sr2+ sorption and displacing 90Sr2+ from its exchange sites.
Novel Trifluoromethylpyrazole Acyl Thiourea Derivatives: Synthesis, Antifungal Activity and Docking Study
Authors: Wang Han , Zhai Zhi-Wen , Shi Yan-Xia , Tan Cheng-Xia , Weng Jian-Quan , Han Liang , Li Bao-Ju , Liu Xing-Hai 
Published: July 2018

Background:
In recent years, pyrazole carboxamide derivatives possessed excellent
fungicidal activity. In the process of designing new fungicides, the carboxamide group was modified
in order to find novel structure pyrazole carboxamide derivatives.

Methods:
Ten novel trifluoromethyl pyrazole acyl thiourea derivatives were designed and synthesized.
In vivo fungicidal activities of these compounds were tested against Fusarium oxysporum,
Corynespora mazei and Botrytis cinerea, respectively

Results:
Particularly compounds exhibited significant control effective at 100 mg/L. More importantly,
some compounds showed the good control effective at 10 mg/L. Furthermore, docking
was established to study the structure-activity relationship of the title compounds.

Conclusion:
It is possible that trifluoromethylpyrazole acyl thiurea derivatives, which possess good
control effective against Botrytis cinerea, may become novel lead compounds for the development
of fungicides with further structure modification.
Investigation of Electrochemical Nanostructuring with Ultrashort Pulses by Using Nanoscale Electrode
Authors: Liu Yong , Wu Xiujuan , Kong Huanghai 
Published: July 2018

Background:
Electrochemical machining (ECM) is a non-traditional machining method
for the metal material based on the principle of anode electrochemical dissolution which has been
used in micro/nano fabrication with advantages as not influenced by materials intensity and hardness,
no residual stress and no heat treatment born on the surface of the workpiece. Several researches and
applications have shown that the surface quality can be improved effectively during the electrochemical
machining by using ultrashort pulse power supply.

Method:
This paper presents a potential of electrochemical machining at the nanometer scale. First, a
transient charging double layer mathematical model is developed to describe electrochemical
nanostructuring of metallic materials with ultrashort (nanosecond) voltage pulses. And then, by using
finite element method (FEM), the analysis model of electrochemical interface between poles is established
to give a more realistic analysis of the comparison of transient currents at different separations
between the tool and workpiece. Second, a nanoscale electrode is an essential tool in electrochemical
nanostructuring. In this paper, electrodes with diameters of several ten to hundred nanometers are
successfully prepared by the liquid membrane electrochemical etching. Finally, by using the nanometer
scale electrodes above and the ultrashort pulse power supply, several nanostructures with
physical dimension of several hundred nanometers are fabricated on nickelbased superalloys.

Results:
Using the optimal machining parameters, a tool electrode with 230 nm in diameter is obtained
from the initial tungsten rod radius of 100 μm. By using 0.05 M H2SO4 solution, the pulse
generator with 1μs in period, 100 ns in pulse on-time and 4 V in voltage, a micro/nano groove with
the depth of 150 nm and maximum entrance width of 3 μm is obtained.

Conclusion:
Nanoscale electrodes with diameters of several ten to hundred nanometers is obtained
successfully demonstrating that the liquid membrane electrochemical etching is a very effective
method to fabricate nanoscale electrode. Several nanostructures with physical dimension of several
hundred nanometers can be fabricated successfully demonstrating that ECM with ultrashort pulses is
a highly promising nanostructuring technology.
Physical Characterization of Alterites for the Manufacture of Compressed Earth Blocks
Authors: Tatiana Kamga Djoumen , Zinsou Codjo Luc , Marcel Vouffo , François Ngapgue 
Published: July 2018

Introduction:
In the present work, the physical characteristics of two alterites (S1 and S2) used for Compressed Earth Blocks (CEB) manufacture were studied. The results obtained have shown that S1 and S2 consist of inorganic clays.

Methods:
The material S1 is a plastic soil of very soft consistency and S2 is a low plastic soil of very soft consistency. It was shown that the natural alterites studied are not suitable for the CEB manufacture. In order to improve the granulometry of these materials, a physical correction by adding sand in various proportions were proposed. With the aim of verifying the validity of the elaborated proposals, samples of CEB manufactured from materials stabilized with sand were manufactured and tested in the laboratory.

Results and Conclusion:
The results obtained show that, concerning the S1 material, the tensile strength is satisfactory for the sand/soil ratios of 1/3, 1/2 and 2/3. The abrasion resistance and the water absorption coefficient are satisfactory for the ratios of 1/3 and 1/2, respectively. For all the sand/soil ratios, the compressive strength has remained lower than that required for CEB as materials for load-bearing walls. For the S2 material, all the sand/soil ratios enable the improvement of the CEB characteristics, but these still below the required values. From all the foregoing, it follows that the studied alterites, improved by the addition of sand, can be used for the manufacture of compressed earth blocks to be used for the construction of non-load bearing walls.