Profil Calon Promotor

# Tahun Penelitian
1 2021 Semantic Annotation on Temple Relief Data Using Depth Feature: Data Preparation and Review
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
2 2021 PENGEMBANGAN SISTEM SURVEILANS CERDAS DAN TERINTEGRASI BERBASIS SENSOR KAMERA
Peran: Anggota Sumber Dana: Kemenristek Dikti
3 2020 Pengembangan dan Implementasi Sistem Pengklasifikasi Daun Tembakau Pasca Panen pada PTPN X
Peran: Ketua Sumber Dana: Kemenristek Dikti
4 2020 Prediksi Kedalaman Pada Citra Tunggal dalam Kondisi Pencahayaan yang Berbeda
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
5 2020 Implementasi Intelligent Traffic Monitoring Systems (ITMS) Menggunakan Smart Video Sensor
Peran: Ketua Sumber Dana: Kemenristek Dikti
6 2019 Pengembangan dan Implementasi Sistem Pengklasifikasi Daun Tembakau Pasca Panen pada PTPN X
Peran: Ketua Sumber Dana: Kemenristek Dikti
7 2019 Intelligent Traffic Monitoring and Traffic Control System (ITMCS) menggunakan Smart Video Sensor
Peran: Ketua Sumber Dana: Kemenristek Dikti
8 2019 Pengembangan Sistem Identifikasi Penyakit Extra Pulmonary Tuberculosis Berdasarkan Pengolahan Citra Digital
Peran: Anggota Sumber Dana: Kemenristek Dikti
9 2018 Pengembangan dan Implementasi Sistem Pengklasifikasi Daun Tembakau Pasca Panen pada PTPN X
Peran: Ketua Sumber Dana: Kemenristek Dikti
10 2018 Intelligent Traffic Monitoring and Traffic Control System (ITMCS) menggunakan Smart Video Sensor
Peran: Ketua Sumber Dana: Kemenristek Dikti
11 2018 Identifikasi Thalassemia Minor Berdasarkan Morfologi Sel Darah Merah
Peran: Ketua Sumber Dana: Kemenristek Dikti
12 2018 Intelligent Traffic Monitoring System: Identifikasi Kendaraan Roda Empat Berdasarkan Plat Nomer dan Pabrikan
Peran: Ketua Sumber Dana: Kemenristek Dikti
13 2017 Intelligent Traffic Monitoring and Traffic Control System (ITMCS) menggunakan Smart Video Sensor
Peran: Ketua Sumber Dana: Kemenristek Dikti
14 2017 Identifikasi Thalassemia Minor Berdasarkan Morfologi Sel Darah Merah
Peran: Ketua Sumber Dana: Kemenristek Dikti
15 2017 Intelligent Traffic Monitoring System: Identifikasi Kendaraan Roda Empat Berdasarkan Plat Nomer dan Pabrikan
Peran: Ketua Sumber Dana: Kemenristek Dikti
16 2016 Sistem Evaluasi Tanaman Produktif Berdasar Foto Udara
Peran: Ketua Sumber Dana: Kemenristek Dikti
17 2016 Identifikasi Thalassemia Minor Berdasarkan Morfologi Sel Darah Merah
Peran: Ketua Sumber Dana: Kemenristek Dikti
18 2016 Intelligent Traffic Monitoring System: Identifikasi Kendaraan Roda Empat Berdasarkan Plat Nomer dan Pabrikan
Peran: Ketua Sumber Dana: Kemenristek Dikti
19 2015 Sistem Evaluasi Tanaman Produktif Berdasar Foto Udara
Peran: Ketua Sumber Dana: Kemenristek Dikti
20 2015 Perkiraan Jumlah Orang Dalam Kerumunan Berdasar Data Video Surveilance
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
21 2014 Sistem Skrining Penyakit Leukemia Akut dengan Pengenalan Citra Secara Otomatis Menggunakan Perangkat Mikroskop Cerdas
Peran: Anggota Sumber Dana: Kemendikbud
22 2014 Metode Pengklasifikasi Untuk Mengevaluasi Kesehatan Usus
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
23 2013 Pengembangan dan Penerapan Teknologi Informasi Pada Pengklasifikasian Daun Tembakau Pasca Panen pada PTPN X
Peran: Ketua Sumber Dana: Kemendikbud
24 2013 Metode Pemrosesan Data Untuk Pemantauan Lingkungan
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
25 2012 Program Pengembangan Kerjasama dan Riset Laboratorium Elektronika dan Instrumentasi
Peran: Ketua Sumber Dana: Kemendikbud
26 2012 Sistem Pemantauan Lalu Lintas Kendaraan Berbasis Metode HAAR Cascade Classifier Dengan Embbedded Single Board Computer
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
27 2011 Pemrosesan Video untuk Klasifikasi dan Pelacakan Obyek
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
28 2011 Metode Pengideksan Data Video Berdasar Isi Video
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
29 2010 Rancang Bangun Penguat Daya Transmisi Pada Kanal Komunikasi 145 MHz
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
30 2009 Metode Pemrosesan Video pada Jaringan Sensor Video
Peran: Ketua Sumber Dana: Kemendikbud
31 2009 Identifikasi Landmark Sephalometri
Peran: Ketua Sumber Dana: Mandiri
32 2008 Rancang Bangun Mikroskop Digital Resolusi Tinggi
Peran: Ketua Sumber Dana: Universitas Gadjah Mada
33 2008 Rancang Bangun Perangkat lunak pendukung Mikroskop Digital
Peran: Anggota Sumber Dana: Universitas Gadjah Mada
# Tahun Publikasi
1 2021 Registered Relief Depth (RRD) borobudur dataset for single-frame depth prediction on one-side artifacts
Jurnal: Data in Brief 35, 106853
2 2021 Intelligent Traffic Monitoring Systems: Vehicle Type Classification Using Support Vector Machine
Jurnal: International Journal of Artificial Intelligence Research 5 (1)
3 2020 Robust License Plate Detection in Complex Scene using MSER-Dominant Vertical Sobel.
Jurnal: IAENG International Journal of Computer Science 47 (2)
4 2020 Morphological, Texture, and Color Feature Analysis for Erythrocyte Classification in Thalassemia Cases
Jurnal: IEEE Access 8, 69849-69860
5 2020 An evaluation of sentence selection methods on the different phone-sized units for constructing Indonesian speech corpus
Jurnal: International Journal of Speech Technology 23 (1), 141-147
6 2020 Wrist detection based on a minimum bounding box and geometric features
Jurnal: Journal of King Saud University-Computer and Information Sciences 32 (2 …
7 2020 Indonesian traffic sign detection based on Haar-PHOG features and SVM classification. A Sugiharto, A Harjoko, S Suharto
Jurnal: INTERNATIONAL JOURNAL ON SMART SENSING AND INTELLIGENT SYSTEMS vol 13 (1)
8 2020 Morphological, Texture, and Color Feature Analysis for Erythrocyte Classification in Thalassemia Cas
Jurnal: IEEE Access, vol. 8
9 2020 An evaluation of sentence selection methods on the different phone-sized units for constructing Indo
Jurnal: International Journal of Speech Technology, vol. 23
10 2020 Selection of suitable moment invariant features for mycobacterium tuberculosis detection in ziehl ne
Jurnal: Test Engineering and Management, vol. 83
11 2020 Detection on head of motorcyclist without helmet: A review
Jurnal: ICIC Express Letters, vol. 14
12 2020 Robust license plate detection in complex scene using MSER-Dominant Vertical Sobel
Jurnal: IAENG International Journal of Computer Science, vol. 47
13 2020 Indonesian traffic sign detection based on Haar-PHOG features and SVM classification
Jurnal: International Journal on Smart Sensing and Intelligent Systems, vol. 13
14 2019 Image processing approach for grading tobacco leaf based on color and quality.
Jurnal: International Journal on Smart Sensing & Intelligent Systems 12 (1)
15 2019 Erythrocyte classification using multi-layer Perceptron Naïve Bayes classifier RBF network and SVM
Jurnal: Int. J. Eng. Advance Technol. 9 (2), 2024-2028
16 2019 Performance of SVM and ANFIS for classification of malaria parasite and its life-cycle-stages in blo
Jurnal: Communications in Computer and Information Science, vol. 937
17 2019 Image processing approach for grading tobacco leaf based on color and quality
Jurnal: International Journal on Smart Sensing and Intelligent Systems, vol. 12
18 2019 Improvement of accuracy in batik i mage classification due to scale and rotation changes using M2ECS
Jurnal: Journal of Theoretical and Applied Information Technology, vol. 97
19 2019 CoNet: Compact and Low-Cost CNN for Image Classification
Jurnal: 2019 IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2019, vol.
20 2019 Speech Emotion Recognition of Indonesian Movie Audio Tracks based on MFCC and SVM
Jurnal: Proceedings of the 4th International Conference on Contemporary Computing and Informatics, IC3I 2019, vol.
21 2018 Peripapillary Atrophy Detection in Fundus Images Based on Sectors with Scan Lines Approach
Jurnal: Third International Conference on Informatics and Computing (ICIC), 1-6
22 2018 Automated detection of retinal nerve fiber layer by texture-based analysis for glaucoma evaluation
Jurnal: Healthcare informatics research 24 (4), 335
23 2018 Automatic detection of peripapillary atrophy in retinal fundus images using statistical features
Jurnal: Biomedical Signal Processing and Control 45, 151-159
24 2018 Movement direction estimation on video using optical flow analysis on multiple frames
Jurnal: Int. J. Adv. Comput. Sci. Appl. 9 (6), 174-181
25 2018 The Heredity of Cephalogram's Landmark Position in Javanese Population
Jurnal: INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND NETWORK SECURITY 18 (4), 13-19
26 2018 Automatic detection of peripapillary atrophy in retinal fundus images using statistical features
Jurnal: Biomedical Signal Processing and Control, vol. 45
27 2018 Classification of cell types in Acute Myeloid Leukemia (AML) of M4, M5 and M7 subtypes with support
Jurnal: 2018 International Conference on Information and Communications Technology, ICOIACT 2018, vol. 2018-January
28 2018 Automated detection of retinal nerve fiber layer by texture-based analysis for glaucoma evaluation
Jurnal: Healthcare Informatics Research, vol. 24
29 2018 Classification of acute myeloid leukemia subtypes M1, M2 and M3 using active contour without edge se
Jurnal: MATEC Web of Conferences, vol. 154
30 2018 Movement direction estimation on video using optical flow analysis on multiple frames
Jurnal: International Journal of Advanced Computer Science and Applications, vol. 9
31 2018 A proposed model for Javanese manuscript images transliteration
Jurnal: Journal of Physics: Conference Series, vol. 1098
32 2018 Multi-character fighting simulation
Jurnal: International Journal of Intelligent Systems and Applications, vol. 10
33 2018 Increasing the detail and realism in Web3D distributed world
Jurnal: Telkomnika (Telecommunication Computing Electronics and Control), vol. 16
34 2018 Vehicle tracking using kalman filter based on smart video sensor architecture
Jurnal: Proceedings - 2018 3rd International Conference on Information Technology, Information Systems and E, vol.
35 2017 Efficient K-nearest neighbor searches for multiple-face recognition in the classroom based on three levels DWT-PCA
Jurnal: International Journal Of Advanced Computer Science And Applications 8 (11 …
36 2017 GRID-EDGE-DEPTH MAP BUILDING EMPLOYING SAD WITH SOBEL EDGE DETECTOR.
Jurnal: International Journal on Smart Sensing & Intelligent Systems 10 (3)
37 2017 Survey of hybrid image compression techniques
Jurnal: International Journal of Electrical and Computer Engineering 7 (4), 2206
38 2017 Optic disc and cup segmentation by automatic thresholding with morphological operation for glaucoma
Jurnal: Signal, Image and Video Processing, vol. 11
39 2017 Optic disc and cup segmentation by automatic thresholding with morphological operation for glaucoma evaluation
Jurnal: Signal, Image and Video Processing 11 (5), 945-952
40 2017 Batik classification with artificial neural network based on texture-shape feature of main ornament
Jurnal: International Journal of Intelligent Systems and Applications 11 (6), 55
41 2017 Erratum toIndonesian syllabification using a pseudo nearest neighbour rule and phonotactic knowledge'[Speech Communication 85 (2016) 109–118]
Jurnal: Speech Communication 100 (90), 47
42 2017 Automated detection and classification techniques of Acute leukemia using image processing: A review
Jurnal: Proceedings - 2016 2nd International Conference on Science and Technology-Computer, ICST 2016, vol.
43 2017 Survey of hybrid image compression techniques
Jurnal: International Journal of Electrical and Computer Engineering, vol. 7
44 2017 Traffic sign detection based on HOG and PHOG using binary SVM and k-NN
Jurnal: Proceedings - 2016 3rd International Conference on Information Technology, Computer, and Electrical , vol.
45 2017 Classification MFCC feature from culex and aedes aegypti mosquitoes noise using support vector machi
Jurnal: Proceedings - 2017 International Conference on Soft Computing, Intelligent System and Information Te, vol. 2018-January
46 2017 Low-cost 3D surface reconstruction using Stereo camera for small object
Jurnal: Proceedings - International Conference on Signals and Systems, ICSigSys 2017, vol.
47 2017 Classification of batik kain besurek image using speed up robust features (SURF) and gray level co-o
Jurnal: Communications in Computer and Information Science, vol. 788
48 2017 Dataset feature reduction using independent component analysis with contrast function of particle sw
Jurnal: Proceeding - 2016 2nd International Conference on Science in Information Technology, ICSITech 2016: , vol.
49 2017 The classification of abnormal red blood cell on the minor thalassemia case using artificial neural
Jurnal: ACM International Conference Proceeding Series, vol.
50 2017 The flow rate of debris estimation on the Sabo Dam area with video processing
Jurnal: Proceedings - International Conference on Signals and Systems, ICSigSys 2017, vol.
51 2017 Intelligent traffic monitoring systems: Vehicles detection, tracking, and counting using Haar Cascad
Jurnal: ACM International Conference Proceeding Series, vol.
52 2017 License plate detection based on convolutional neural network - Support vector machine (CNN-SVM)
Jurnal: ACM International Conference Proceeding Series, vol.
53 2017 The model and implementation of javanese script image transliteration
Jurnal: Proceedings - 2017 International Conference on Soft Computing, Intelligent System and Information Te, vol. 2018-January
54 2017 Erratum: ‘Indonesian syllabification using a pseudo nearest neighbour rule and phonotactic knowled
Jurnal: Speech Communication, vol. 90
55 2017 Palm oil plantation area clusterization for monitoring
Jurnal: Proceedings - 2016 2nd International Conference on Science and Technology-Computer, ICST 2016, vol.
56 2017 Pattern recognition of balinese carving motif using learning vector quantization (LVQ)
Jurnal: Communications in Computer and Information Science, vol. 788
57 2016 Indonesian syllabification using a pseudo nearest neighbour rule and phonotactic knowledge
Jurnal: Speech Communication, vol. 85
58 2016 Face recognition based on symmetrical half-join method using stereo vision camera
Jurnal: International Journal of Electrical and Computer Engineering 6 (6), 2818
59 2016 Music Recommendation System Based on Context Using Case-Based Reasoning and Self Organizing Map
Jurnal: Indonesian Journal of Electrical Engineering and Computer Science 4 (2), 459-464
60 2016 A new method for measuring texture regularity based on the intensity of the pixels in grayscale images
Jurnal: International Journal of Computer Applications 137 (7), 0975-8887
61 2016 The use of video processing for quadrotor flight stability control monitoring
Jurnal: AIP Conference Proceedings, vol. 1755
62 2016 Modified grapheme encoding and phonemic rule to improve PNNR-based Indonesian G2P
Jurnal: INTERNATIONAL JOURNAL OF ADVANCED COMPUTER SCIENCE AND APPLICATIONS 7 (3 …
63 2016 Face recognition based on symmetrical half-join method using stereo vision camera
Jurnal: International Journal of Electrical and Computer Engineering, vol. 6
64 2016 VEHICLE COUNTING AND VEHICLE SPEED MEASUREMENT BASED ON VIDEO PROCESSING.
Jurnal: Journal of Theoretical & Applied Information Technology 84 (2)
65 2016 Grid-based Histogram of Oriented Optical Flow for analyzing movements on video data
Jurnal: Proceedings of 2015 International Conference on Data and Software Engineering, ICODSE 2015, vol.
66 2016 Fake smile detection using linear support vector machine
Jurnal: Proceedings of 2015 International Conference on Data and Software Engineering, ICODSE 2015, vol.
67 2016 Music recommendation system based on context using case-based reasoning and self organizing map
Jurnal: Indonesian Journal of Electrical Engineering and Computer Science, vol. 4
68 2016 Feature extraction methods for batik pattern recognition: A review
Jurnal: AIP Conference Proceedings, vol. 1755
69 2016 Vehicle counting and vehicle speed measurement based on video processing
Jurnal: Journal of Theoretical and Applied Information Technology, vol. 84
70 2016 Image Mining in Remote Sensing for Coastal Wetlands Mapping: From Pixel Based to Object Based Approa
Jurnal: IOP Conference Series: Earth and Environmental Science, vol. 47
71 2015 Feature selection of the combination of porous trabecular with anthropometric features for osteoporo
Jurnal: International Journal of Electrical and Computer Engineering, vol. 5
72 2015 THE EXTRACTION AND THE RECOGNITION OF FACIAL FEATURE STATE TO EMOTION RECOGNITION BASED ON CERTAINTY FACTOR.
Jurnal: Journal of Theoretical & Applied Information Technology 82 (1)
73 2015 Content-based image retrieval for asset management based on weighted feature and k-means clustering
Jurnal: Journal of Theoretical and Applied Information Technology, vol. 77
74 2015 Cascaded image steganography to increase robustness againts attack of the stego image
Jurnal: Journal of Theoretical and Applied Information Technology, vol. 79
75 2015 The extraction and the recognition of facial feature state to emotion recognition based on certainty
Jurnal: Journal of Theoretical and Applied Information Technology, vol. 82
76 2015 Feature Selection of the Combination of Porous Trabecular with Anthropometric Features for Osteoporosis Screening
Jurnal: International Journal of Electrical and Computer Engineering, vol.5, no.1, February 2015, pp. 78-83.
77 2015 Ontology-based Why-Question Analysis Using Lexico-Syntactic Patterns
Jurnal: International Journal of Electrical and Computer Engineering, vol.5, no.2, April 2015, pp. 318-332.
78 2015 Automatic Glaucoma Detection based on the Type of Features Used: A Review
Jurnal: Journal of Theoretical and Applied Information Technology, 28th February 2015. Vol.72 No.3, ISSN: 1992-8645. E-ISSN: 1817-3195
79 2015 Improving Disparity Map of A Specific Object in A Stereo Image Using Camera Calibration, Image Paper Code: Rectification, and Object Segmentation
Jurnal: International Journal of Applied Engineering Research ISSN 0973-4562 Volume 9, Number 22 (2014) pp. 17939-17949
80 2014 Improved real-time face recognition based on three level wavelet decomposition-principal component a
Jurnal: Journal of Computer Science, vol. 10
81 2014 Improving disparity map of a specific object in a stereo image using camera calibration, Image recti
Jurnal: International Journal of Applied Engineering Research, vol. 9
82 2014 Comparison between automatic and semiautomatic thresholding method for mammographic density classifi
Jurnal: Advanced Materials Research, vol. 896
83 2014 The k-language classification, a proposed new theory for image classification and clustering at pixe
Jurnal: EPJ Web of Conferences, vol. 68
84 2014 Estimation of fingerprint orientation field by utilizing prior knowledge and selforganizing map
Jurnal: Journal of Computer Science, vol. 10
85 2014 Development of Face Recognition System and Face Distance Estimation Using Stereo Vision Camera
Jurnal: Journal of Theoretical and Applied Information Technology (JATIT), September 2014, Vol. 67 No.3. ISSN: 1992-8645, E-ISSN: 1817-3195
86 2014 Estimation of Fingerprint Orientation Field by Utilizing Priot Knowledge and Self-Organizing Map
Jurnal: (J. Comput. Sci.) Journal of Computer Science, Vol. 11:1 pp.75-81. 2015.
87 2014 Nearest Neighbour-Based Indonesian G2P Conversion
Jurnal: Telkomnika, Vo. 12, No. 2, June 2014, pp. 398-396. ISSN: e-ISSN: 2087-278X (p-ISSN: 1693-6930)
88 2014 Content Based Batik Image Retrieval
Jurnal: (J. Comput. Sci.) Journal of Computer Science, Vol. 10:6, pp.925-934
89 2014 Improved Real-Time Face Recognition Based on Three Level Wavelet Decomposition-Principal Component Analysis and Mahalanobis Distance
Jurnal: (J. Comput. Sci) Journal of Computer Science, Vol. 10, No. 5, pp. 844-851
90 2014 Plant Recognition Using Stereo Leaf Image Using Gray-level Co-occurrence Matrix
Jurnal: (J. Comput. Sci) Journal of Computer Science. Vol. 10, No. 4, pp. 697-704
91 2014 Comparison Between Automatic and Semi Automatic Thresholding Method for Mammographic Density Classification
Jurnal: (AMR) Advanced Materials Research, Vol. 896, 2014, pp. 672-675
92 2013 Acka 500 watt Power Amplifier for a 144 MHz Channel Based on a VHF Push Pull Power MOS Transistor
Jurnal: Journal of Computer Science, Vol. 9, No. 10, pp. 1323-1328. ISSN: 1549-3636.
93 2013 Analysis of image similarity with CBIR concept using wavelet transform and threshold algorithm
Jurnal: 2013 IEEE Symposium on Computers and Informatics (ISCI), pp.110-115. April 2013
94 2013 Combination of statistic and structural approach to scripts segmentation from line segmentation of Javanese manuscript image
Jurnal: 2013 Digital Heritage International Congress
95 2012 Batik Image Retrieval based on similarity of shape and texture characteristics
Jurnal: International Conference on Advanced Computer Science and Information Systems (ICACSIS) 2012, pp.281-288, ISBN: 978-979-1421-15-7
96 2012 Derivation of Image Reconstruction Technique for Transmitted Light Tomography
Jurnal: International Journal of Tomography and Simulation (IJTS), Vol. 20, No. 2, pp. 57-66. ISSN: 0972-9976(print), ISSN: 0973-7294 (online).
97 2011 The Digital Microscope and its Image Processing Utility
Jurnal: Telkomnika, Vol.9, No.3, hal. 565-574, Desember 2011. ISSN: e-ISSN: 2087-278X (p-ISSN: 1693-6930)
98 2011 Possible Mapping of Imaginary Refractive Index of Transparent Materials
Jurnal: International Journal of Tomography and Simulation (IJTS), Vol. 18, No. F11, pp. 24-31. ISSN: 0972-9976(print), ISSN: 0973-7294 (online).
99 2010 Kids Song Classification Based on Mood Parameters Using K-Nearest Neighbor Classification Method and Self Organizing Map
Jurnal: Proc. International Conf. Distributed Framework and Applications (DFma) 2010, pp.109-113. ISBN: 978-602-9747-9-0-4. Yogyakarta, Agustus 2010
100 2010 Comparison of Some Feature Extraction Method in Wood Identification
Jurnal: Proc. International Conf. Distributed Framework and Applications (DFma) 2010, pp.103-108. ISBN: 978-602-9747-9-0-4. Yogyakarta, Agustus 2010
101 2010 Differential Diagnosis Knowledge Building by Using CUC-C4.5 Framework
Jurnal: Journal of Computer Science, vol 6, no 2, p. 180-185. ISSN: 1549-3636. Mar 2010
102 2009 Preliminary Study on the Transmitted Light Tomography
Jurnal: Fourth Int. Conf. Experimental Mechanics, pp. 75224E1-75224E8. DOI: 10.1117/12.851387. Singapore, November 2009
103 2009 A Method for Iris Recognition Based on 1D Coiflet Wavelet
Jurnal: World Academy of Science, Engineering and Technology (WASET), pp. 126-129, Singapore, Agustus 2009. ISSN: 2070-3724
104 2009 Fuzzy Hyperbolization Image Enhancement and Artificial Neural Network for Anomaly Detection
Jurnal: World Academy of Science, Engineering and Technology (WASET), pp. 570-573, Singapore, Agustus 2009. ISSN: 2070-3724.