Development of Teaching Materials Algebraic Equation to Improve Problem Solving

Problem-solving skills are the basic capabilities of a person in solving a problem and that involve critical thinking, logical, and systematic. To solve a problem one-way necessary measures to solve the problem. Polya is one way to solve a mathematical problem. by developing teaching materials designed using the steps in solving problems Polya expected students could improve its ability to solve problems. In this first year, the goal of this study is to investigate the process of learning the hypothetical development of teaching materials. This study is a research & development. Procedure development research refers to research the development of Thiagarajan, Semmel & Semmel ie 4-D. Model development in the first year is define, design, and development. The collection of data for the assessment of teaching materials algebra equations conducted by the expert by filling the validation sheet. Having examined the materials of algebraic equations in the subject of numerical methods, reviewing the curriculum that is aligned with KKNI, and formulates learning outcomes that formed the conceptual teaching material on the material algebraic equations. From the results of expert assessment team found that the average ratings of teaching materials in general algebraic equation of 4.38 with a very good category. The limited test needs to be done to see effectiveness teaching materials on problem-solving skills in students who are taking courses numerical method

Deduction of temperature fluctuations in transient compression wind tunnels using incompressible turbulent flow data

Wind tunnels and other aero-thermal experimental facilities are likely to make a contribution to the optimisation of energy and propulsion systems for the foreseeable future. Short duration wind tunnels such as shock tunnels and gun tunnels rely on a transient compression rocess and are likely to generate significant turbulent fluctuations in the nozzle reservoir region. In the present study, the magnitude of likely stagnation temperature fluctuations in two such facilities is inferred from incompressible temperature fluctuations data obtained by other workers. The friction velocity Reynolds numbers for the gun tunnel and shock tunnel cases considered presently were ReT= 31,579 and 24,975 respectively. The RMS stagnation temperature fluctuations, when averaged over the pipe flow diameter, are estimated to be 15.3 and 291 K for the gun tunnel and shock tunnel cases respectively. The estimated RMS value in the case of the gun tunnel is significantly larger than the experimental value previously measured on the centre line of the gun tunnel nozzle of 2.3 K. The difference observed between the inferred and measured temperature fluctuations in the gun tunnel case may be related to spatial variations in the temperature fluctuations. In the case of the shock tunnel, the magnitude of the fluctuations is demonstrated to be significant for supersonic combustion experiments. The present approach for estimating the magnitude temperature fluctuations should be refined, but more detailed measurements of temperature fluctuations in such facilities are also required

Model Peningkatan Kinerja Pemasaran dalam Konteks Adaptabilitas Lingkungan

This study examines the performance improvement of marketing in the context of environmental adaptability, which examined the effect of creativity programs entrepreneurial orientation and marketing performance and creativity to the performance of marketing programs both before and in the context of environmental adaptability. The respondents are the managers of SMEs who are members of the Organization Centra Industries (OCI) Sculpture and Carving in Center Industry Mulyoharjo Jepara. which amounts to 157. Given the limited number of population, sampling method with the census method, meaning the number of samples equal to the population of which amounted to 157. The study results indicate that 1). When oriented entrepreneurial SMEs, the marketing of higher performance. This means that performance improvements constructed by the orientation of entrepreneurial marketing with innovation indicators, dare to take risks and act proactively 2). If SMEs have the creativity of marketing programs, the higher the marketing performance. This means that marketing performance improvement constructed by the creativity of marketing programs with indicators of reference, the discussion of marketing programs and compliance programs. 3). If SMEs have entrepreneurial orientation, the higher the creativity of marketing programs. It means increased creativity of marketing programs built by entrepreneurial orientation to the indicators of innovation, daring to take risks and act proactively 4). Moderating environmental adaptability and creativity of entrepreneurial orientation on performance marketing programs pemasaran.Artinya high environmental adaptability will increase the influence of entrepreneurial orientation and creativity of the marketing program marketing performanc

Penerapan Strategi Pembelajaran Index Card Match Untuk Meningkatkan Hasil Belajar Siswa Pada Materi Termodinamika

Penelitian ini bertujuan untuk mengetahui pengaruh strategi pembelajaran Index Card Match terhadap peningkatan hasil belajar siswa pada materi termodinamika. Jenis penelitian ini adalah pre-eksperimen design dengan model penelitian one group pretest posttest. Sampel penelitian adalah kelas XI Keperawatan 3. Teknik pengambilan sampel menggunakan purposive sampling. Instrumen penelitian mengggunakan instrumen tes berupa essay. Analisis data menggunakan uji-t. Hasil penelitian menunjukkan bahwa terdapat peningkatan yang signifikan antara sebelum dan sesudah diterapkannya strategi pembelajaran Index Card Match dimana tobservasi lebih besar dari ttabel yakni 2,0602,787. Besarnya peningkatan hasil belajar sebelum dan setelah diterapkannya strategi pembelajaran Index Card Match adalah 7,69% menjadi 84,62%

Karakter Fisiologis Dan Peranan Antibiosis Bakteri Perakaran Graminae Terhadap Fusarium Dan Pemacu Pertumbuhan Tanaman Pisang

. Eliza, A. Munif, I Djatnika, and Widodo. 2007. Physiological Characters and Antibiosis Activity of Gramineous Crops Rhizobacteria, Againts Fusarium and Banana Growth Promoting. Roots of Gramineous colonized by various populated bacteria are potential as biological control agents to various soil-borne plant pathogens. This research was conducted to study some physiological characteristics, antibiosis activity to Fusarium oxysporum f. sp. cubense (Foc), and plant growth promoting effect of gramineous crops roots bacteria to bananas. Cucumber was used as an indicator plant to detect plant growth activity. The experiment was conducted at Mycology Laboratory and Glasshouse Bogor Agriculture Institute from June until November 2003. Highest level population density of rhizobacteria (8.12 log cfu/g fresh root) was showed by giant grass roots, while endophytic bacteria were indicated by sorghum roots (4.02 log cfu/g fresh root). Forty two isolates of 182 isolates was physiologically characterized using specific medium. Among of tested bacteria, 60.41, 52.08, 4.16, 18.75, 52.09, and 18.75%, showed the capability in cellulolitic, proteolitic, HCN production, phosphate solubilization, and fluorescent activities, respectively. Using dual culture test of a randomized complete design, 21.45% of 182 isolates showed antibiosis activity against Foc, and more than one third (7.7%) of those were endophytic bacteria from rice roots. Inhibition ability of bacteria on TSA medium was higher than on PDA or PDA + TSA. Based on bioassay test in greenhouse used randomized block design, 22.92 % of 52 isolates have growth promoting activity on tested plant. Bacteria from rhizosphere and endophytic of Gramineous roots have ability to inhibit of F. oxysporum f. sp. cubense and increasing plant growth

Penerapan Model Pembelajaran Cooperatif Script Untuk Meningkatkan Hasil Belajar Sosiologi Siswa Kelas X IPS 1 SMA Negeri 1 Banyudono Tahun Pelajaran 2015/2016.

Agus Widodo. K8410005. PENERAPAN MODEL PEMBELAJARAN COOPERATIF SCRIPT UNTUK MENINGKATKAN HASIL BELAJAR SOSIOLOGI SISWA KELAS X IPS 1 SMA NEGERI 1 BANYUDONO TAHUN PELAJARAN 2015/2016. Skripsi, Surakarta; Fakultas Keguruan dan Ilmu Kepedidikan. Universitas Sebelah Maret. ........Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik kelas X IPS 1 SMA Negeri 1 Banyudono Tahun Pelajaran 2015/2016 dengan penerapan model pembelajaran kooperatif tipe kooperatif script.Penelitian ini merupakan termasuk Penelitian Tindakan Kelas ( PTK ) yang dilakukan dalam dua siklus. Pada tiap siklus terdiri dari perencanaan, pelaksanaan. tindakan, observasi dan refleksi. Subyek dari penelitian ini adalah peserta didik kelas X IPS 1 SMA Negeri 1 Banyudono Tahun Pelajaran 2015/2016, dengan jumlah peserta didik 32. Tehnik pengumpulan data utama pada penelitian ini yaitu dengan observasi dan test. Sementara, pengumpulan data sekunder dengan menggunakan wawancara dan dokumentasi. Analisis data pada penelitian ini menggunakan tehnik analisis diskriptif kalitatif dan kuantitatif.Hasil menunjukan bahwa penerapan model pembelajaraan kooperatif tipe kooperatf script dapat meningkatkan hasil belajar peserta didik kelas X IPS 1 SMA Negeri 1 Banyudono Tahun Pelajaran 2015/2016 pada mata pelajaran sosiologi. Pada pratindakan hasil peserta didik menunjukan rata – rata 2,45. Dan meningkat pada siklus I menjadi 2,72. Kemudian diikuti pada siklus II menjadi 2,93.Simpulan pada penelitian ini adalah penerapan model Kooperatif Script meningkatkan hasil belajar peserta didik pada mata pelajaran sosiologi kelas X IPS 1 SMA Negeri 1 Banyudono Tahun Pelajaran 2015/2016

Recovery Among People with Mental Illness (PMI) as Perceived by the Caregivers in Islamic Boarding School (IBS) in Indonesia

Background: Mental hospitals as places to rehabilitation people with mental illness(PMI) in Indonesia are limited in numbers and do not meet with the number of PMI.The society may contribute in facilitating recovery and rehabilitation place for PMI including Islamic boarding school. Some Islamic boarding schools provide rehabilitation for PMI to help with recovery process. Recovery is an important aspect to assess the success of PMI rehabilitation. Nevertheless, there has been no study on Islamic boarding school\u27s caregivers\u27 perception on PMI recovery.Purpose: This study aims to explore recovery perception of caregivers treating PMI in Islamic boarding school and factors affecting recovery.Methods: Data are acquired from 19 caregivers from three Islamic boarding schools providing rehabilitation for PMI with Focus Group Discussion (FGD). The data analyzed using descriptive analysis.Result: Having a good communication is a recovery criterion that is mentioned themost by caregivers. There are three biggest factors affecting recovery based on the caregivers such as prayers or religion followed by social support from family and environment and also doing activities.Conclusion: The results may depict the PMI recovery so that the health care providers can provide interventions that can support the recovery process in PMI

Evaluating the Effectiveness of Dual Monetary Policy in Promoting Price Stability in Indonesia

Sejak diberlakukannya sistem perbankan ganda di Indonesia tahun 1998, Bank Indonesiamempunyai mandate baru untuk mengaturperbankan konvensional dan Islam di Indonesiadengan memberlakukan kebijakan moneter gandauntuk mencapai dan menjaga tujuan utama BankIndonesia: Stabilitas harga. Dengan merekonstruksi model konseptual yang didasarkan pada Ascarya (2011), tulisan ini ditujukan untuk menguji secaraempiris apakah penerapan kebijakan moneter gandaefektif untuk memastikan stabilitas harga yangtercermin dari inflasi yang rendah dan nilai tukaryang stabil. Metode yang digunakan dalam tulisanini adalah Vector Autoregressions (VAR) Model untukmemberikan gambaran atas respon inflasi terhadapguncangan yang berasal dari kedua intrumenmoneter tersebut. Hasil dari studi ini menunjukkan bahwa kebijakan moneter konvensional secara umum—ketika dibandingkan dengan kebijakanmoneter Islam—membuat ketidakstabilan padatingkat harga disebabkan penerapan sistem uang kertas selama ini yang sangat rentan terhadapkrisis, sebagai konsekuensinya akan meningkatkantingkat harga. lebih lanjut, sistem hutang, pasaruang antar bank dan fractional reserve banking yangsemuanya sangat bergantung pada sistem bungatelah menyebabkan gejolak pada tingkat harga diIndonesia. Sebaliknya, gunjangan dari kebijakanmoneter Islam terbukti mampu menodorongkestabilan harga karena semua instumen tersebutmampu menekan gejolak yang terjadi pada inflasi

PERMOHONAN IZIN PERKAWINAN BEDA AGAMA ( Studi dalam Prespektif Pasal 2 Ayat 1 Undang-Undang Nomor 1 Tahun 1974 Juncto Pasal 35 Huruf A Undang-Undang Nomor 24 Tahun 2013 dan Penetapan Pengadilan Negeri Nomor 04/Pdt.P/2012/PN.MGL Magelang )

Beragamnya agama yang dianut oleh masyarakat di Indonesia menimbulkan keaneragaman ritual keagamaan termasuk persoalan perkawinan. Perkawinan merupakan salah satu peristiwa yang penting dalam kehidupan manusia guna meneruskan keturanan dan membentuk bangsa dan negara. Dalam Undang-Undang Nomor 1 Tahun 1974 tetang Perkawinan dijelaskan Perkawinan adalah sah apabila dilaksanakan menurut hukum agama dan kepercayaan masing-masing. Oleh karenanya Undang-Undang Perkawinan tidak memandang suatu tindakan perkawinan dari aspek yuridis saja tetapi juga melihat dari aspek keagamaan. Sehingga menutup kemungkinan untuk melaksanakan perkawinan beda agama. Akan tetapi dalam praktek yang terjadi di dalam kehidupan masyarakat masih banyak terdapat keluarga-keluarga yang terbentuk dari perkawinan beda agama, dimana salah satunya adalah dengan cara melalui Pengadilan Negeri Kota Magelang dengan Penetapan Nomor : 04/Pdt.P/2012/PN.MGL.Sedangkan dalam Undang-Undang Nomor 24 Tahun 2013 tentang Administrasi Kependudukan dalam penjelasan Pasal 35 huruf (a) menjelaskan Perkawinan yang ditetapkan oleh Pengadilan adalah perkawinan yang dilakukan oleh antar umat berbeda agama. Maka Undang-Undang Administrasi Kependudukan seakan memungkinkan terjadinya perkawinan beda agama sedangkan dalam Undang-Undang Perkawinan menutup kemungkinan adanya perkawinan beda agama.Kata Kunci : Perkawinan, beda agam

Faktor-faktor Makroekonomi yang Mempengaruhi Permintaan Uang di Indonesia

: Money demand has an important role for monetary policy authorities in determining appropriate policies to maintain economic stability. Analysis of the demand for money is an economic analysis of the quantities required to support the measures taken by the government in the monetary sector. This research aims to know the determinants of money demand function in Indonesia period 1990.1-2014.1. The analysis methode used in this research is Error Correction Model (ECM). The results showed that the variable Gross Domestic Product (GDP) is not significantly influences money demand. Exchange Rate (Exchange), and the Price Level positively and significantly affect the demand for money (M1) in the short term. While the rate of 3-month deposit rate negatively and significantly influences the money demand (M1). The results of this study also showed that in the long term demand for money (M1) in Indonesia positively and significantly influenced by variables Gross Domestic Product (GDP) and the price level. While the exchange rate and variable interest rates have negative effect to money demand