Pengaruh Pendekatan Keterampilan Proses terhadap Self Efficacy Siswa Mata Pelajaran Akuntansi Smas Taman Mulya

This study generally aims to determine the effect of process skills approach to self efficacy ini accounting subjects in class xi student smas taman mulya kubu raya district. The research method used is the method of associative, while a from of research is a causal telationship. The population used in this study were student of class xi smas taman mulya kubu raya district. Which amounts to 65 people. From the results of study indicate that there are significant between the independent variable (x) on the dependent variable (y) which uses a simple linear equation y = a + bx then shown in the equation y= 27,603+0,676x and test a hypothesis test tcount>ttable or 5.850>1.671. The magnitude of effect of the independent variable (x) on the dependent variable (y) coefficient of determination of test results with spss 16 is equal to 35.2%

Guest editorial : In Journal of networks, v.7 n.3

Networking of computing devices has been going through rapid evolution and thus continuing to be an ever expanding area of importance in recent years. New technologies, protocols, services and usage patterns have contributed to the major research interests in this area of computer science. The current special issue is an effort to bring forward some of these interesting developments that are being pursued by researchers at present in different parts of the globe. Our objective is to provide the readership with some insight into the latest innovations in computer networking through this. This Special Issue presents selected papers from the thirteenth conference of the series (ICCIT 2010) held during December 23-25, 2010 at the Ahsanullah University of Science and Technology. The first ICCIT was held in Dhaka, Bangladesh, in 1998. Since then the conference has grown to be one of the largest computer and IT related research conferences in the South Asian region, with participation of academics and researchers from many countries around the world. Starting in 2008 the proceedings of ICCIT are included in IEEExplore. In 2010, a total of 410 full papers were submitted to the conference of which 136 were accepted after reviews conducted by an international program committee comprising 81 members from 16 countries. This was tantamount to an acceptance rate of 33%. From these 136 papers, 14 highly ranked manuscripts were invited for this Special Issue. The authors were advised to enhance their papers significantly and submit them to undergo review for suitability of inclusion into this publication. Of those, eight papers survived the review process and have been selected for inclusion in this Special Issue. The authors of these papers represent academic and/or research institutions from Australia, Bangladesh, Japan, Korea and USA. These papers address issues concerning different domains of networks namely, optical fiber communication, wireless and interconnection networks, issues related to networking hardware and software and network mobility. The paper titled “Virtualization in Wireless Sensor Network: Challenges and Opportunities” argues in favor of bringing in different heterogeneous sensors under a common virtual framework so that the issues like flexibility, diversity, management and security can be handled practically. The authors Md. Motaharul Islam and Eui-Num Huh propose an architecture for sensor virtualization. They also present the current status and the challenges and opportunities for further research on the topic. The manuscript “Effect of Polarization Mode Dispersion on the BER Performance of Optical CDMA” deals with impact of polarization mode dispersion on the bit error rate performance of direct sequence optical code division multiple access. The authors, Md. Jahedul Islam and Md. Rafiqul Islam present an analytical approach toward determining the impact of different performance parameters. The authors show that the bit error rate performance improves significantly by the third order polarization mode dispersion than its first or second order counterparts. The authors Md. Shohrab Hossain, Mohammed Atiquzzaman and William Ivancic of the paper “Cost and Efficiency Analysis of NEMO Protocol Entities” present an analytical model for estimating the cost incurred by major mobility entities of a NEMO. The authors define a new metric for cost calculation in the process. Both the newly developed metric and the analytical model are likely to be useful to network engineers in estimating the resource requirement at the key entities while designing such a network. The article titled “A Highly Flexible LDPC Decoder using Hierarchical Quasi-Cyclic Matrix with Layered Permutation” deals with Low Density Parity Check decoders. The authors, Vikram Arkalgud Chandrasetty and Syed Mahfuzul Aziz propose a novel multi-level structured hierarchical matrix approach for generating codes of different lengths flexibly depending upon the requirement of the application. The manuscript “Analysis of Performance Limitations in Fiber Bragg Grating Based Optical Add-Drop Multiplexer due to Crosstalk” has been contributed by M. Mahiuddin and M. S. Islam. The paper proposes a new method of handling crosstalk with a fiber Bragg grating based optical add drop multiplexer (OADM). The authors show with an analytical model that different parameters improve using their proposed OADM. The paper “High Performance Hierarchical Torus Network Under Adverse Traffic Patterns” addresses issues related to hierarchical torus network (HTN) under adverse traffic patterns. The authors, M.M. Hafizur Rahman, Yukinori Sato, and Yasushi Inoguchi observe that dynamic communication performance of an HTN under adverse traffic conditions has not yet been addressed. The authors evaluate the performance of HTN for comparison with some other relevant networks. It is interesting to see that HTN outperforms these counterparts in terms of throughput and data transfer under adverse traffic. The manuscript titled “Dynamic Communication Performance Enhancement in Hierarchical Torus Network by Selection Algorithm” has been contributed by M.M. Hafizur Rahman, Yukinori Sato, and Yasushi Inoguchi. The authors introduce three simple adapting routing algorithms for efficient use of physical links and virtual channels in hierarchical torus network. The authors show that their approaches yield better performance for such networks. The final title “An Optimization Technique for Improved VoIP Performance over Wireless LAN” has been contributed by five authors, namely, Tamal Chakraborty, Atri Mukhopadhyay, Suman Bhunia, Iti Saha Misra and Salil K. Sanyal. The authors propose an optimization technique for configuring the parameters of the access points. In addition, they come up with an optimization mechanism in order to tune the threshold of active queue management system appropriately. Put together, the mechanisms improve the VoIP performance significantly under congestion. Finally, the Guest Editors would like to express their sincere gratitude to the 15 reviewers besides the guest editors themselves (Khalid M. Awan, Mukaddim Pathan, Ben Townsend, Morshed Chowdhury, Iftekhar Ahmad, Gour Karmakar, Shivali Goel, Hairulnizam Mahdin, Abdullah A Yusuf, Kashif Sattar, A.K.M. Azad, F. Rahman, Bahman Javadi, Abdelrahman Desoky, Lenin Mehedy) from several countries (Australia, Bangladesh, Japan, Pakistan, UK and USA) who have given immensely to this process. They have responded to the Guest Editors in the shortest possible time and dedicated their valuable time to ensure that the Special Issue contains high-quality papers with significant novelty and contributions

Penyebab Terjadinya Perilaku Menyimpang “Ngelem” pada Siswa di SMPN 3 Subah Kabupaten Sambas

Tujuan dalam penelitian ini adalah untuk mengetahui dan mendeskripsikan : Awal terjadinya perilaku menyimpang ngelem pada siswa di SMPN 3 Subah Kabupaten Sambas, Proses terjadinya perilaku menyimpang ngelem pada siswa di SMPN 3 Subah Kabupaten Sambas, dan Dampak perilaku menyimpang ngelem pada siswa di SMPN 3 Subah Kabupaten Sambas. Metode yang digunakan dalam penelitian ini adalah deskriptif, karena metode deskriftif ini memusatkan perhatian kepada masalah-masalah aktual sebagaimana adanya pada saat penelitian berlangsung. Dengan demikian metode deskriftif ini sesuai dengan masalah yang ingin diteliti penulis yaitu mengenai penyebab perilaku menyimpang. Hasil penelitian menunjukkan bahwa Awalnya siswa terdorong untuk melakukan aktivitas “ngelem” karena merasa pusing, stress, dan kurang perhatian orang tua, ikut-ikutan teman teman, dan bosan. Selain itu informan juga setres dan bosan karena merasa kesepian dan hanya sekedar iseng-iseng ingin coba-coba untuk mencari repotasi sehingga informan terjerumus dalam perilaku “ngelem”. Selain itu informan meyakini bahwa perilaku “ngelem” merupakan gaya trend, ikutan-ikutan orang dewasa, tidak ada kegiatan. Proses ngelem yang dilakukan oleh siswa di tempat yang sepi, di perkebunan sawit dengan cara memasukkan lem fox ke dalam kantong plastik lalu menghisap-hisap aroma baunya sehingga membuat kecanduan. Kata Kunci : Perilaku Menyimpang Ngelem, Siswa SMP Abstrac: Purpose in this study is to find and described: early the deviate behavior inhaling glue to their students of SMPN 3 subah in sambas , the process of the deviate behavior ngelem to their students of SMPN 3 subah in sambas , and the impact deviate behavior ngelem to their students of SMPN 3 subah in sambas .Methods used in this research is descriptive , because method deskriftif this focus on actual just as there are problems in the time of the visit .Thus method deskriftif this is in accordance with the problems want to researched writer is about cause deviate behavior. The result of this research showed that the first time the students shove to do this “inhaling glue” activity was because they felt dizzy,stress and they thought that their parents did not really care about them, they just followed their friends and they were bored. Besides, they also felt stress and bored because they felt lonely and they just did it for fun and for their reputation therefore they fell into inhaling glue behavior. Moreover, they thought that this kind of behaviors were one of the trends, following adult people, and also they did not have any activity to do. They did this in a quite place, in palm oil field, by putting fox glue into plastic bag and then they inhaled its smell so it made them addicted

Analisis Kerjasama Antar Siswa Kelas XII Iis 2 di SMA Muhammadiyah 1 Pontianak

Penelitian ini bertujuan untuk mendeskripsikan kerjasama spontan, kontrak, dan tradisional antar siswa kelas XII IIS 2 di SMA Muhammadiyah 1 Pontianak. Metode yang digunakan adalah pendekatan kualitatif. Hasil penelitian menunjukkan bahwa kerjasama spontan antar siswa telah dilaksanakan dengan baik, namun belum sempurna karena masih ada siswa yang kerjasama spontannya kurang baik. Selain itu kerjasama kontrak antar siswa sudah tercapai dengan baik, hal ini ditandai dengan adanya kerjasama antar siswa saat melaksanakan piket kelas dan adanya kemauan untuk meminjamkan perlengkapan sholat kepada siswa lain. Sedangkan kerjasama tradisional antar siswa juga telah berlangsung dengan baik diantara mereka terlihat saling mempengaruhi satu sama lain seperti halnya jajan dikantin, selalu ada salah satu siswa yang mengajak teman lainnya untuk jajan dikantin bersama, dan ajakan itu mendapat respon yang baik oleh teman lainnya hingga dapat dikatakan bahwa interaksi tersebut dapat mempengaruhi perilaku individu lainnya hingga terciptalah hubungan sosial diantara mereka. Kata Kunci : Analisis kerjasama, Kerjasama antar siswa. Abstrac: This study aimed to describe the spontaneous cooperation, contracts, and traditional inter IIS 2 class XII students at SMA Muhammadiyah 1 Pontianak. The method used is qualitative approach. The results showed that spontaneous cooperation among students have been executed better, but not perfect because there are students who are less well spontaneous cooperation. Besides the cooperation contract between the students has been reached with the good, it is characterized by cooperation between students when carrying picket class and their prayer materials to other students. While the traditional cooperation between students has also been going well between them visible influence each other as well as snacks at canteen, there is always one of the students who invited more friends for snacks at canteen together, and call it received good response by other friends to be said that these interactions may affect the behavior of other individuals by creating social relations among them

Aplikasi Kamus Istilah Neurology Berbasis Mobile Menggunakan Metode Sequential Search

Di Indonesia, jumlah dokter spesialis saraf dan dokter spesialis bedah saraf hanya seribuan dokter sedangkan jumlah penduduk Indonesia sekitar 260 juta jiwa. Adanya aplikasi ini untuk membantu mengatasi kemalasan membaca buku yang tebal dan berat mengenai kedokteran, dengan menyederhanakannya dalam bentuk kamus yang membahas secara jelas dan ringkas di handphone. Neurologi termasuk salah satu ilmu dalam bidang kedokteran yang sangat penting karena berhubungan dengan sistem saraf manusia. Dalam membangun aplikasi kamus Neurologi ini, penelitian ini menggunakan IDE Android Studio yang menggunakan bahasa pemrograman Java, dan menerapkan metode algoritma Sequential Search didalamnya agar lebih mudah dalam proses pencarian. Proses pencarian difokuskan pada penyakit yang prevalensinya tinggi disesuaikan dengan tingkat kemampuan dokter berdasarkan SKDI (Standar Kompetensi Dokter Indonesia). Aplikasi ini menggunakan framework MVC (Model, View, Controller) dalam perancangannya dan memakai database SQLite untuk penyimpanannya. Berdasarkan hasil uji coba user, menunjukkan responden sangat setuju dengan adanya aplikasi ini, menunjukkan aplikasi ini dari segi berguna (Useful), fungsi (searching), tampilan (User Interface), kalimat yang digunakan (Word Terms), dan kemudahan dalam menggunakan (Easy to Use) dirata-rata nilai yang didapatkan adalah sebesar 85,75%, yaitu sangat setuju. Diharapkan, dengan adanya aplikasi kamus Neurologi ini, akan semakin banyak calon tenaga kesehatan dan tenaga kesehatan yang sudah bekerja dibidangnya semakin rajin membaca karena tidak perlu membuka kamus yang tebal dan berat lagi. Kata kunci— Buku, Neurologi, Android, Pencarian Sekuensial, Tenaga Kesehatan

Fuzzy model reference adaptive controller for position control of a DC linear actuator motor in a robotic vehicle driver

This paper presents the controller development for DC linear actuator motors that are used to control the throttle and brake pedals of a passenger car with automatic transmission. The Fuzzy Model Reference Adaptive Control (Fuzzy MRAC) system allows the vehicle to follow speed vs. time profiles of driving cycles by dynamically adjusting the position of the driver pedals in a vehicle. The designed controller was implemented to a virtual vehicle model to determine the required position of the linear pedal actuators over a standard driving cycle. The driving- cycle simulation was conducted using Matlab Simulink and the performance of the controller was analyzed based on overshoot, rise time, settling time and mean square error whereas the robustness test was carried out via set-point tracking method. The result shows 19.79 s rise time, 0.1619% overshoot, 32.65 s settling time and 0.0041 mean square error. The results have proven Fuzzy MRAC to be a viable option for use in highly dynamic systems such as automotive standard driving cycle controllers

Placental Morphology of Pregnant Iraqi Women with Rheumatic Heart Disease

Background: Placental morphology and cellular arrangement can be altered in maternal diseases. Rheumatic heart disease (RHD) is a chronic heart condition that can lead to death in pregnant women. The aim of this study is to determine the histological changes of the placenta in pregnant women suffering from RHD. Methods: Placentae were collected from 10 healthy pregnant women, and 31 pregnant women with heart conditions (26 with RHD and 5 with NRHD) who had been admitted to the Baghdad Teaching Hospital. Placental tissues were fixed in 10% formal-saline and were processed for light microscopy. Measurements including the placental weight and diameter of the chorionic villi capillaries were recorded. Results: The results indicate that there are many histological changes in pregnant women with RHD such as hyalinisation, fibrosis of the chorionic villi, proliferation of trophoblastic cells, and thickening of its membrane. Additionally, expectant mothers with RHD experience a reduction in capillary diameter and thickening of the capillary walls, and decreased size and weight of their placenta when compared with the control. Conclusions: Heart diseases, especially RHD, are associated with developmental damage of the placenta in pregnant women by injuring the endothelial cells of the placentas capillaries

Comparative Analysis of V-Akt Murine Thymoma Viral Oncogene Homolog 3 (AKT3) Gene between Cow and Buffalo Reveals Substantial Differences for Mastitis

AKT3 gene is a constituent of the serine/threonine protein kinase family and plays a crucial role in synthesis of milk fats and cholesterol by regulating activity of the sterol regulatory element binding protein (SREBP). AKT3 is highly conserved in mammals and its expression levels during the lactation periods of cattle are markedly increased. AKT3 is highly expressed in the intestine followed by mammary gland and it is also expressed in immune cells. It is involved in the TLR pathways as effectively as proinflammatory cytokines. The aims of this study were to investigate the sequences differences between buffalo and cow. Our results showed that there were substantial differences between buffalo and cow in some exons and noteworthy differences of the gene size in different regions. We also identified the important consensus sequence motifs, variation in 2000 upstream of ATG, substantial difference in the “3′UTR” region, and miRNA association in the buffalo sequences compared with the cow. In addition, genetic analyses, such as gene structure, phylogenetic tree, position of different motifs, and functional domains, were performed to establish their correlation with other species. This may indicate that a buffalo breed has potential resistance to disease, environment changes, and airborne microorganisms and some good production and reproductive traits