PERANCANGAN DAN IMPLEMENTASI WEBSITE SMP NEGERI 1 KLATEN SEBAGAI SARANA INFORMASI SEKOLAH, PENILAIAN ONLINE, DAN FORUM ALUMNI

ABSTRAKSI: SMP Negeri 1 Klaten merupakan salah satu dari beberapa sekolah menengah pertama bertaraf nasional di Kabupaten Klaten. Sekolah tersebut merupakan sekolah favorit di Kabupaten Klaten. Prestasi sekolah juga sangat membanggakan mulai dari tingkat kabupaten, provinsi, maupun nasional. Namun, media informasi yang kurang baik menyebabkan masyarakat tidak sepenuhnya mengetahui tentang seluk beluk sekolah. Pemerintah memfasilitasi pendidikan gratis dengan program BOS (Bantuan Operasional Siswa), namun buku pelajaran masih belum bisa digratiskan. Hal tersebut menjadi salah satu kendala bagi siswasiswi yang kurang mampu. Selain itu, kurang efektifnya penyampaian informasi dari sekolah ke orangtua/wali siswa menyebabkan citra sekolah dipandang kurang professional. Pada saat ini kebutuhan penilaian online untuk memenuhi standar pelayanan minimal sekolah sangat dibutuhkan. Hal tersebut diharapkan dapat memberikan transparansi nilai kepada orangtua. Selain itu kebutuhan mengenai forum alumni dibutuhkan untuk memfasilitasi alumni dalam berbagi ilmu dan pengalaman kepada siswa dan pihak sekolah.Dengan berkembangnya teknologi dan masalah yang terjadi, pada proyek akhir ini dibuat website SMP Negeri 1 Klaten yang memungkinkan sekolah untuk dapat memberikan informasi secara cepat kepada masyarakat. Pada website diberikan fitur tambahan mengenai penilaian online sehingga orangtua siswa dapat mengetahui detail nilai dari nilai rapor yang diberikan. Ditambahkan pula fitur berbagi materi yang dapat diunduh secara gratis oleh siswa, serta forum alumni ditujukan untuk berbagi ilmu dan pengalaman oleh alumni. Pembuatan website ini menggunakan framework codeigniter berbasis PHP sebagai bahasa pemrograman website dan MySQL sebagai database server.Setelah dilakukan pengujian dan implementasi didapat beberapa hasil kesimpulan diantaranya: website SMP Negeri 1 Klaten ini dapat membantu sekolah dalam penyampaian informasi secara online, sehingga masyarakat dapat mengetahui seluk beluk SMP Negeri 1 Klaten, dan orangtua siswa dapat mengetahui detail nilai dari siswa yang bersangkutan. Selain itu diperoleh MOS dari website sebesar 4.16 oleh guru dan 4.39 oleh siswa, dari nilai tersebut tergolong baik. Sedangkan berdasarkan hasil pengujian kemampuan web server diperoleh bahwa website ini mampu melayani 50 pengguna dengan baik tanpa terjadi error.Kata Kunci : website, SMP N 1 Klaten, sistem informasi, penilaian online.ABSTRACT: SMP Negeri 1 Klaten is one of the few national standard junior high school in Klaten. The school is popular school in Klaten. This school’s achievements are also can be proud of and obtained from the district, provincial, and national levels. However, the lacking media information caused the community is not fully aware of all information about the school. The Government facilitate free education with BOS (Bantuan Operasional Siswa), but textbooks can’t be given away for free. It became one of the obstacles for students who their parents are economically disadvantage. Moreover, lack of effective acceptance of information from the school to the parents / guardians of students led to the image of the school is seen lack of professionality. At the moment, online marking is needed to reach the minimum standards of the school service. It is expected to provide transparency of the grade to the parents. In addition, the requirement of a graduation forum is needed to sharing of knowledge and experience to the students and the school.With the rapid development of technology and the problem that occur, this final project created a website of SMP N 1 Klaten that allow the school to provide information quickly to the public. There is an online marking media development as one of the minimum standard service of the school, so that parents / guardians of students can find out the scores of their children not only at the end of the semester. Online marking will provide the detailed parts of the existing assessment. In addition, there will be an additional feature to download the course materials for free from the school. Website equipped with graduation forum additional feature which can be used as gathering facility for the alumni, the school, and students. This website uses Codeigniter framework based on PHP as the programming language and MySQL as database server.After testing and implementation, get the results and it can be concluded that : website of SMP N 1 Klaten can help to share an school information by internet media, and parents can find out the details of the student’s grades. Moreover, the website get the Mean Opinion Score (MOS) 4.16 from teachers questioner and 4.39 form students questioner, so it can be concluded that the website is good. While, in a web server ability testing result, it can be concluded that server is able to serve 50 users without an error.Keyword: website, SMP N 1 Klaten, information system, online marking

Integration of multimetric path management into 802.11S for telemedicine quality of service provision

The merits of 802.11s as the wireless mesh network standard provide a low cost and high independent scalability telemedicine infrastructure. However, challenges in degradation of performance as hops increase and the absence of Quality of Service (QoS) provision need to be resolved. Reliability and timely manner are important factors for successful telemedicine service. This research investigates the use of 802.11s for telemedicine services. A new model of 802.11s based on telemedicine infrastructure has been developed for this purpose. A non deterministic polynomial path selection is proposed to provide end-to-end QoS provisioning in 802.11s. A multi-metric called QoS Price metric is proposed as measurement of link quality. The QoS Price is derived from multi layers values that reflect telemedicine traffic requirement and resource availability of the network. The proposed solution has modified the path management of 802.11s and added resource allocation in distributed scheme. This modification and resource allocation improvement of 802.11s were given the designation medQoS-802.11s. MedQoS- 802.11s could provide a link guarantee of telemedicine traffic transmission in the selected path. MedQoS-802.11s had been tested using ns3 simulation and real environment testbed. The result has shown that medQoS-802.11s could achieve the traffic guarantee for almost 95% telemedicine traffic with 58% for the resource intensive diagnostic video traffic. It has also shown that the cost of link path overhead is efficient with the transmission overhead having an increment of 6% compared to the original 802.11s. The concurrent connection results for single time transmission shows that medQoS-802.11s has a significant increase of up to 12% traffic than original 802.11s. The testbed results have verified the QoS guarantee of the intended telemedicine traffic per transmission time. In summary, the reliability and time guarantee of medQoS has highly improved 802.11s to transmit telemedicine traffic

Perlindungan Hak Cipta terhadap Penggunaan Foto dalam Film Tanpa Izin

Penelitian ini bertujuan untuk mempelajari tentang Hak Kekayaan Intelektual, serta kepentingannya perlindungan Hak Cipta sebagai bentuk pelestarian industri kreatif sebagai salah satu sumber pendapatan negara, sangat penting juga untuk mengetahui proses penyelesaian sengketa jika terjadi sebuah pelanggaran Hak Cipta. Kekayaan Intelektual adalah topik yang cenderung terlewatkan atau tidak dibicarakan sebanyak topik lain, sehingga membuka jalan yang bisa ditempuh dengan menjelaskan bagian dari Kekayaan Intelektual akan sangat bermanfaat bagi masyarakat. Metode penelitian yang digunakan adalah kualitatif, dimana peneliti akan melakukan aktivitas Focus Group Discussion bersama dengan narasumber terpercaya dari pihak perhukuman serta analisa dokumen yang kemudian akan dibandingkan dengan kasus terpilih. Hasil dari penelitian ini merupakan studi kasus sengketa fotografi oleh Falcon Pictures dalam film "Warkop DKI Reborn" bersama dengan analisis penyelesaian sengketa Hak Cipta dalam kasus tersebut dan membandingkan dengan kasus lain yang memiliki similaritas untuk melihat apa saja pendekatan yang dilakukan dalam kedua kasus ini. Kesimpulannya adalah bahwa pentingnya untuk setidaknya mengetahui proses penyelesaian sengketa melalui segala pendekatan pasif maupun aktif, diantaranya bisa dilakukan dengan negosiasi, mediasi, konsiliasi, pengadilan, tuntut pidana

Emergency Prenatal Telemonitoring System in Wireless Mesh Network

Telemedicine promises a great opportunity for health care service improvement. However, it has several issues for its implementation in certain area. They include communication service quality, infrastructure and operational cost. Since Wireless Mesh Network (WMN) is designed to reduce the infrastructure cost and operational cost, an investigation of network performance for implementation of telemedicine is required.  In this paper, a simulation to investigate the wireless mesh network quality of service.  Using network simulator 2, The QoS performance analysis was performed in different routing protocol scenarios of proposed system. It showed that OLSR protocol for Mesh Network maintained the time transfer of the EPT data. The field testing of the proposed system to measure the distance with various time has already been done.  The infrastructure has been also implemented using low cost 5.8 GHz transceiver for backhauls and low cost 2.4 GHz transceiver for clients.  Test result shows that the low cost telemedicine system is able to do real time communication between patient and medical staff with medical data rate up to 2 Mbps. It shows that telemonitoring system using wireless mesh network can give a low cost application in emergency time with acceptable medical data transfer quality.

802.11s QoS Routing for Telemedicine Service

The merits of 802.11s as the wireless mesh network standard provide a lowcost and high independent scalability telemedicine infrastructure. However,challenges in degradation of performance as hops increase and the absent of Quality of Service (QoS) provision need to be resolved. The reliability and timely manner are the important factor for successful telemedicine service. This research investigates the use of 802.11s for telemedicine services. A new model of 802.11s based telemedicine infrastructure has been developed for this purpose. A non deterministic polynomial path selection is proposed to provide end-to-end QoS provisioning in 802.11s. A multi-metric called QoS Price metric is proposed as measurement of link quality. The QoS Price is derived from multi layers values that reflect telemedicine traffic requirement and the resource availability of the network. The proposed solution has modified the path management of 802.11s and added resource allocation in distributed scheme.DOI:http://dx.doi.org/10.11591/ijece.v4i2.559

A New Method for Minimizing the Unnecessary Handover in High-Speed Scenario

The application of Wireless Local Area Network (WLAN) is limited to indoor or pedestrian walking speed environment because the small WLAN coverage will lead to the growth of unnecessary handover rate in high-speed scenario. The previously proposed traveling distance prediction based handover methods assumed mobile terminal (MT) travels at a constant speed is impractical as most of the MTs may not be traveling at constant speed in real environment. These methods have poor performance in case of acceleration because MT will leave the network earlier than the estimated time. In this paper, a new traveling distance prediction based handover scheme that is aware of MT's speed changes is proposed to overcome the limitation of the existing methods. The proposed scheme is adapted to the MT velocity and acceleration or deceleration rate. The numerical result shows that the performance of the proposed scheme is better than the existing handover methods in high-speed scenario. It keeps the probability of unnecessary handover within the user acceptable level in high-speed scenario

Orthogonal Frequency-Division Multiplexing-Based Cooperative Spectrum Sensing for Cognitive Radio Networks

The detection of transmitted data collusion among sensing nodes needs to be resolved at data link layer. It takes a lot algorithm calculation effort and time constraint. A new method to sense the performance of cognitive radio (CR) by avoiding interference based on new master node (MN) algorithm. Interference could be reduced significantly by using only PHY (physical) information of the cognitive radio network. It saves a lot computational on above layer and detect the collusion of transmitted data as early as possible. By using a novel MN algorithm at PHY layer, it reduces the cost of computation and time to detect and avoid collusion of transmitted data

Adaptive quantization for spectrum exchange information in mobile cognitive radio networks

To reduce the detection failure of the exchanging signal power onto the OFDM subcarrier signal at uniform quantization, dynamic subcarrier mapping is applied. Moreover, to addressing low SNR’s wall-less than pre-determine threshold, non-uniform quantization or adaptive quantization for the signal quantization size parameter is proposed. μ-law is adopted for adaptive quantization subcarrier mapping which is deployed in mobility environment, such as Doppler Effect and Rayleigh Fading propagation. In this works, sensing node received signal power then sampled into a different polarity positive and negative in μ-law quantization and divided into several segmentation levels. Each segmentation levels are divided into several sub-segment has representing one tone signal subcarrier number OFDM which has the number of quantization level and the width power. The results show that by using both methods, a significant difference is obtained around 8 dB compared to those not using the adaptive method

Software Defined Radio Design for OFDM Based Spectrum Exchange Information Using Arduino UNO and X-Bee

A cost expenditure of software defined radio software has limiting the development of cognitive radio in third countries. Moreover, a complexity of signal processing library in a SDR platform has contributed to the hard implementation in real applications. In this works, the development of SDR platform with low cost expenditure is proposed. Arduino UNO and X Bee uses for the OFDM based spectrum exchange information. In a case of spectrum sensing scenario, the objective of the local spectrum sensing is to detect the PU’s signal detection. The performance of SN ability to sense the PU’s signal is crucial. It was shown that from the previous works as the detected power is quantized into information bit is simulated.  In  order  to  implemented  the  spectrum exchange  information during  sensing,  Arduino  UNO  and  X  Bee  is implemented to sense the presence of PU activity channels of wifi terminals based on the energy of the signals. The detected power (RSSI) of wifi terminals is exchanged into an OFDM subcarrier tone signal such as orthogonal sub-channel that being equally divided from the licensed band.   The results shows that using proposed software defined radio (SDR) based on Arduino and X Bee, the cognitive radio spectrum sensing is applied. The received power from the PU’s channels such as wifi networks can be detected as well. The system could received and exchanged into OFDM-based subcarrier information bits

Artificial Neural Network Parameter Tuning Framework For Heart Disease Classification

Heart Disease are among the leading cause of death worldwide. The application of artificial neural network as decision support tool for heart disease detection. However, artificial neural network required multitude of parameter setting in order to find the optimum parameter setting that produce the best performance. This paper proposed the parameter tuning framework for artificial neural network. Statlog heart disease dataset and Cleveland heart disease dataset is used to evaluate the performance of the proposed framework. The results show that the proposed framework able to produce high classification accuracy where the overall classification accuracy for Cleveland dataset is 90.9% and 90% for Statlog dataset