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Journal : Jurnal Transformatika

SISTEM PAKAR DIAGNOSA KERUSAKAN PADA MOTOR MATIC VARIO BERBASIS WEB Wicaksono, Imam; Hakim, Fitro Nur; Utomo, Victor Gayuh
Jurnal Tr@nsForMat!ka Vol 13, No 2 (2016)
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Vario matic motorcycle riders do not know the constraints Vario matic motor damage and tend to leave the constraints of damage to the mechanical motor matic Vario without knowing that the actual damage is a simple damage, but if the rider had knowledge of treatment damages the motor matic Vario Vario matic handling damage can be done solely by the rider so that handling damage can be handled immediately without having to wait for a motorcycle repaired in the workshop. This study aims to produce rules as a knowledge base for damage matic based on the symptoms of damage and produce an expert system for diagnosis of the motor and electrical damage in the motor vehicle Vario matic. Methods in the design of this expert system uses an expert system dengen stages 6 stages, namely the identification, conceptualization, formalization, implementation, evaluation and development system. Diagnosis expert system Vario matic damage to the motor can be used to solve the problem of damage to motor matic vario diagnosis because it can give a diagnosis of any type of damage to the value of the probability of occurrence of each type of damage. 
Confirmatory Factor Analysis untuk Mengetahui Pemanfaatan Multimedia Learning pada Perguruan Tinggi Swasta di Kota Semarang Achmad Solechan; Fitro Nur Hakim
Jurnal Transformatika Vol 12, No 1 (2014): July 2014
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v12i1.85

Abstract

Dominant indicator of the use of multimedia in learning needs to be studied using the Confirmatory Factor Analysis. This study aims to determine the most dominant factor affecting the use of multimedia in learning, this study uses the Technology Acceptance Modelling theory. This study uses the technique of Judgment Sampling Area or a sampling technique that is based on the determination of the research area. Determination of the study area are four private universities in Semarang, namely USM, Udinus, STMIK Provisi and Unisbank, so the overall number of respondents as many as 200 students. This study shows that: 1-the greatest contribution value of the Perceived Usefulness latent variable that is multimedia learning increase the effectiveness of learning in the classroom, 2-the greatest contribution value of the Confirmation latent variable, that is Lecturer Services using multimedia learning is preferred, 3-the greatest contribution value of the Perceived Ease of Use latent variable that is teaching materials using multimedia learning is something that is easy for students to understand. This study also shows that : 4-the greatest contribution value of the Satisfaction latent variable that is multimedia learning used by Lecturer in teaching and learning in the classroom is able to provide information in accordance with the information that students need, and 5-the greatest contribution value of the Continued IT Usage Intention latent variable that is students interested in understanding the material, which is taught by Lecturer, if Lecturer teaching using multimedia based than conventional models
SISTEM PAKAR DIAGNOSA KERUSAKAN PADA MOTOR MATIC VARIO BERBASIS WEB Imam Wicaksono; Fitro Nur Hakim; Victor Gayuh Utomo
Jurnal Transformatika Vol 13, No 2 (2016): January 2016
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v13i2.327

Abstract

Vario matic motorcycle riders do not know the constraints Vario matic motor damage and tend to leave the constraints of damage to the mechanical motor matic Vario without knowing that the actual damage is a simple damage, but if the rider had knowledge of treatment damages the motor matic Vario Vario matic handling damage can be done solely by the rider so that handling damage can be handled immediately without having to wait for a motorcycle repaired in the workshop. This study aims to produce rules as a knowledge base for damage matic based on the symptoms of damage and produce an expert system for diagnosis of the motor and electrical damage in the motor vehicle Vario matic. Methods in the design of this expert system uses an expert system dengen stages 6 stages, namely the identification, conceptualization, formalization, implementation, evaluation and development system. Diagnosis expert system Vario matic damage to the motor can be used to solve the problem of damage to motor matic vario diagnosis because it can give a diagnosis of any type of damage to the value of the probability of occurrence of each type of damage. 
SISTEM PENDUKUNG KEPUTUSAN UNTUK PEMILIHAN JURUSAN MENGGUNAKAN FUZZY MULTIPLE ATRIBUTE DECISION MAKING DENGAN METODE SIMPLE ADDITIVE WEIGHTING STUDI KASUS PADA SMA ISLAM SULTAN AGUNG 1 SEMARANG Dian Novita Handayani; Fitro Nur Hakim; Achmad Solechan
Jurnal Transformatika Vol 11, No 2 (2014): January 2014
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v11i2.98

Abstract

Problems that occur between major discrepancy with talent and competence are often experienced by high school students, therefore the role of decision support system for the selection of major is needed, so that teachers and students can assist in providing the appropriate department. The data collection process begins with the system requirements, system design, system creation process and the testing process. System design starts from designing the Unified Modeling Language (UML), Entity Relationship Diagram (ERD) and the design of the table. The process of ranking the major alternative use traditional methods of Simple Additive Weighting (SAW), which consists of a criteria subjects value, the value of attendance, the value of talent, values of Psikotest and quota of class. The final result in the form of majors recommendation from the calculation of the most high-ranking criteria. Recommended majors are expected to be the right advice for decision makers to make decisions majors, where the results showed that with this system have recommended majors conformity with the competence and talents of students by 74%.
Optimalisasi Throughput Menggunakan Link Aggregation Berbasis Open Source (Studi Kasus: PT Selaras Eka Citra Pariwara) Dhani Adityo Cahyadi; Rissal Efendi; Fitro Nur Hakim
Jurnal Transformatika Vol 12, No 2 (2015): January 2015
Publisher : Jurusan Teknologi Informasi Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/transformatika.v12i2.83

Abstract

PT Selaras Pariwara Ekacitra merupakan perusahaan dibidang advertising yang membutuhkan tingkat bandwidth yang besar karena tingkat transfer data yang sangat besar dari satu komputer ke komputer yang lain, terutama akses beberapa client ke server. Pada jaringan tersebut tingkat bottleneck terkecil yang terjadi adalah 74,6% dan tingkat bottleneck terbesar adalah 77,7%. Sedangkan rata-rata tingkat bottleneck yang terjadi adalah 75,58%. Link aggregation atau trunking port atau Ethernet bonding merupakan penggabungan beberapa port jaringan menjadi satu sehingga bisa mendapatkan bandwidth yang lebih besar dari beberapa interface. Pengujian endurance pada jaringan komputer dilakukan dengan melakukan transfer data dengan kecepatan maksimal dengan menggunakan File Transfer Protocol (FTP). Pengujian dilakukan pada server yang telah dipasang tools Filezilla server dan pada client yang telah dipasang filezilla client. Dan hasil setelah menggunakan metode link aggregation, kecepatan data transfer rate mengalami kenaikan rata – rata sebesar 66%.