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INDONESIA
Jurnal Infra
Published by Universitas Kristen Petra Surabaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
Arjuna Subject : -
Articles 1,326 Documents
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PERANCANGAN DAN PEMBUATAN PERANGKAT LUNAK MANAJEMEN PROYEK PERUSAHAAN KONSTRUKSI PT. PRAMBANAN DWIPAKA Richard Anderson Susatya; Yulia --; Alexander Setiawan
Jurnal Infra Vol 1, No 2 (2013)
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Abstract

Saat ini sistem perhitungan rencana anggaran biaya dan penjadwalan PT. Prambanan Dwipaka Surabaya masih menggunakan cara lama atau tradisional berupa document excel. Adanya sistem penjadwalan berupa bar chart yang belum mengikuti kemajuan jaman. Serta belum tersistemnya pekerjaan yang menghasilkan laba / rugi, selalu berasumsikan bahwa setiap proyek yang dilakukan selalu laba karena mereka menggunakan pengambilan jasa atau keuntungan bersih berapa persen dari total pekerjaan. Berdasarkan latar belakang permasalahan itu, dirancang sistem perhitungan rencana anggaran biaya dan perangkat lunak manajemen proyek yang dapat mengatasi permasalahan tersebut. Proses pembuatannya menggunakan PHP dan Mysql.Hasil yang diperoleh dari aplikasi yang telah dibuat antara lain, dapat menyusun rencana anggaran biaya secara otomatis. Pembuatan gantt chart untuk penjadwalan yang dapat memperhitungkan jumlah waktu kerja dari para pekerja. Pembuatan Kurva S untuk melihat jadwal kerja dari suatu proyek. Perhitungan laba / rugi dari masing-masing proyek. Serta daftar barang yang harus dipenuhi untuk pengerjaan proyek sesuai dengan rencana anggaran biaya yang disusun.
PERANCANGAN DAN PEMBUATAN CUSTOMER RELATIONSHIP MANAGEMENT BERBASIS WEB PADA CV. IDE Vennytha Lengkong; Silvia Rostianingsih; Djoni Haryadi Setiabudi
Jurnal Infra Vol 2, No 2 (2014)
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Abstract

CV. IDE mempunyai daftar pelanggan dan calon pelanggan dari berbagai sektor industri. Tugas salesadalahmenangani setiap pelanggan / calon pelanggan tersebut untuk meningkatkan profit perusahaan. Namun pada kenyataannya, managermengalami kesulitan dalam mengontrol kinerja serta progressyang dihasilkan sales-nya. Selain itu proses pencatatan data masih dilakukan secara manual sehingga jadwal service yang sudah dijanjikan kepada pelanggan terkadang mengalami keterlambatan. Hal ini disebabkan karena tidak ada suatu sistem yang dapat mengingatkan managerakan jadwal tersebut.Melihat permasalahan yang ada, maka diperlukan suatu sistem untuk menangani permasalahan tersebut. Sistem Customer Relationship Management menjadi pilihan untuk menjawab permasalahan yang ada. Hal ini karena masalah yang terjadi berhubungan dengan pelayanan yang diberikan kepada pelanggan.Hasil yang diperoleh dari program ini yaitu mampu membuat penugasan untuk salesdalam menangani pelanggan / calon pelanggan, reminder, kuesioner online, complain, menambahkan wishlist, serta sistem untuk menampilkan notifikasi.
Pembuatan Sistem Administrasi dan Keuangan Berbasis Responsibility Center di Gereja Kebangkitan Kalam Allah Indonesia Jemaat Tenggilis Mejoyo Wijaksana Budi; Liliana Liliana; Andy Setiabudi
Jurnal Infra Vol 4, No 1 (2016)
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Abstract

Gereja Kebangkitan Kalam Allah Indonesia (GKKA) is a non-profit organization that has been established since 1984. GKKA located on Highway Tenggilis Mejoyo 87 Surabaya has a need for the technology. The current condition of the church experienced problems in the financial and administrative records.This paper will be made an administration and finacial system to help resolve problems that occur in the GKKA. Administration system will help resolve problems in the recording of church members, employees, and assets of the church. The financial system will help in the financial records at each responsibility center. Financial records on the system using the cash basis method. This system is in the form of a website with the programming language PHP and uses a MySQL database.The results to be obtained from applications that have been made, among others, accounting journals, reports, among others: the balance sheet, trial balance, general ledger, reports surplus / deficit.
Implementasi Fuzzy Logic dan Ellie: Buddy AI Pada Companion Dalam Game Survival Horror Winsen Wonady; Kristo Radion Purba; Rudy Adipranata
Jurnal Infra Vol 5, No 2 (2017)
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Abstract

The development of the game is now very rapidly growing. As the game develops, making AI (Artificial Inteligence) in the game even more advanced. There are many types of AI that are usually used in the game including AI NPC Companion is AI that will accompany players during the game. Game will be developed using Unity Application and using C # language programming language. In the game players will be accompanied by NPCs who use Fuzzy Logic combined with Ellie: Buddy AI as AI controller. In the game players will also face zombies and bandits as enemies that will use rulebase as AI nya. The end result of this game is a survival horror game genre with NPC Companion feature. The testing done at the end of the segment is testing of the application, testing of NPC, testing of Enemies, testing of players and Comparison between NPC Companion and AI bandit.The final result of testing is that the game can run smoothly, AI NPC and Enemy can run with Well, and Control player can be used well, At the end result of comparison NPC found can do action more varied compared to AI bandit.
Analisa Risiko pada bidang Software Acquisition,Implementation,Maintenance PT. Z Albert Kurniawan; Adi Wibowo; Ibnu Gunawan
Jurnal Infra Vol 3, No 2 (2015)
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Abstract

PT.Z is a printing company based in Sidoarjo. PT.Z handle various customers both domestic and abroad. Information technology has been used to support nearly in all processes in PT.Z, but they has never done a risk analysis before so that the company do not know anything about IT risks that can occur. Therefore, it takes a risk analysis so that the company can determine what risks may occur and how to respond to those risks.In this thesis, risk assessment performed in the process of software acquisition, implementation, and maintenance. The steps used in performing the risk assessment are measuring the level of maturity of the IT using the Capability Maturity Model Integration (CMMI), then perform mapping of CMMI to COBIT 4.1, and using the OWASP Risk Rating Methodology as a guide in the calculation of risk. Some of these risk factors include the lack of monitoring process based on clear value of metrics, no identification of IT processes that have great impact on the company's business process, there is no verification of value in the result of monitoring data collection.
Pembuatan Alert Sistem Komputer Kabel dan Nirkabel di UK. Petra Indra Thamrin; Justinus Andjarwirawan; Agustinus Noertjahyana
Jurnal Infra Vol 5, No 1 (2017)
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Abstract

The monitoring system is an important component that we need a system datacenter. Problem can be occurred if a datacenter system does not have a monitoring system. It could lead to be a problem for a network administrator to manage and monitor servers in a network.This thesis intends to make a system monitoring with monitoring tools namely Zabbix. Zabbix is a monitoring tools that have user friendly interface, and also can display some information needed to improve work of network administrator. Some features such as Telegram API and SMS API added in Zabbix.By doing so, Zabbix can send notification message to network administrator if trouble happens in network. The result shows by adding Telegram API and SMS API in Zabbix, network administrator can reveal network condition in real time.
Aplikasi Game Edukasi Pengenalan Kosakata Bahasa Inggris Berbasis Mobile Fernando Irawan; Justinus Andjarwirawan; Yulia Yulia
Jurnal Infra Vol 4, No 2 (2016)
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Abstract

English is universal language that important and have big impact in the world of work and social work. But the children prefer playing than learning something new like English. One game that is loved by children are playing smartphone because children are now begin to have access to a smartphone.Therefore, in order to make children can learn English in an activity favored by them. Educational game made for the introduction of the English vocabulary-based Mobile. One of the methods used by teachers in teaching is the Total Physical Response associated with body movements.Thust the system utilize the use of accelerometer sensors that record the movement on smartphones to increase interest in children's learning.Overall this system can help children to gain knowledge about the English vocabulary so hopefully with this application, children can be more interested in mastering the English language so that it can be a start for success in the future.
Penggunaan Kurva Lagrange untuk Memperhalus Permukaan Mesh pada Metode Ray Tracing Ferdi Atmaja Wong Susilo; Liliana --; Gregorius Satia Budhi
Jurnal Infra Vol 1, No 2 (2013)
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Abstract

Seiring berkembangnya teknologi, hampir semua game dan animasi berpindah dari berbasis 2D menjadi 3D. Ray tracing merupakan metode rendering untuk menghasilkan simulasi tampilan 2D dari objek 3D. Ray tracing memperhitungkan efek pencahayaan dan pencerminan pada setiap face objek mesh. Hal ini menyebabkan pewarnaan face berlangsung lama dan mesh yang digunakan terkadang menghasilkan gradasi warna permukaan yang kasar.Untuk menyelesaikan permasalahan tersebut, digunakan lagrange curve yang memanfaatkan vektor normal dari interpolasi ketiga vektor pembentuk segitiga. Untuk mendapatkan vektor normal yang bervariasi di dalam face, digunakan lagrange curve dari face tetangga di ketiga sisi segitiga. Setelah itu dilakukan proses rendering, dimana vektor normal yang dihasilkan lagrange curve akan menghasilkan gradasi warna permukaan yang lebih halus.Pengujian dilakukan dengan membandingkan hasil metode lagrange curve dengan metode subdivision dan ray tracing biasa. Waktu yang dibutuhkan untuk proses ray tracing dengan lagrange curve meningkat sebesar 23,96% dibandingkan ray tracing biasa, namun lebih cepat dari metode subdivision (383,71%). Dalam pemakaian memory, lagrange curve mengalami peningkatan paling besar, yaitu 51,23% dibandingkan ray tracing biasa, sedangkan subdivision (6.34%). Lagrange curve menghasilkan gradasi warna permukaan yang lebih halus dibandingkan dengan ray tracing biasa dan metode subdivision.
Aplikasi Sistem Informasi Simpan Pinjam pada KSU Surya Mandiri Berbasis Web Novi - Puspitasari; Yulia - -; Adi - Wibowo
Jurnal Infra Vol 2, No 1 (2014)
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Abstract

KSU Surya Mandiri adalah Koperasi Serba Usaha yang memfokuskan kerjanya di bidang jasa simpan pinjam. Sistem yang digunakan saat ini adalah sistem manual sehingga lebih menyulitkan bagi orang yang menjalankannya.Berdasarkan latar belakang permasalahan itu, penulis merancang sistem informasi administrasi untuk koperasi.Sistem yang dirancang penulis yaitu sistem untuk mengolah data simpanan dan pinjaman.DSS atau Decision Support System juga termasuk dalam program untuk membantu mengambil keputusan survei suatu peminjaman.Laporan-laporan yang ditampilkan disesuaikan dengan sistem administrasi akutansi atau SIA yang ada.Pembuatan aplikasi ini menggunakan PHP sebagai bahasa pemrograman, CodeIgniter dan GroceryCrud sebagai framework, dan MySQL sebagai databasenya.Hasil yang diperoleh dari aplikasi yang telah dibuat antara lain, sistem informasi administrasi yang dapat membantu proses operasional, perhitungan DSS yang membantu pengambilan keputusan, dan menampilkan laporan-laporan yang dibutuhkan oleh koperasi. Hasil dari pengujian dari pengguna dan kuisioner dapat disimpulkan 96% menjawab bahwa fitur sudah sesuai dengan kebutuhan dari koperasi.Secara keseluruhan aplikasi Sistem Informasi Administrasi KSU Surya Mandiri Berbasis Web sudah baik.
Aplikasi Pencarian Produk Jual Mobile Devices dari Berbagai Situs E-commerce Robby Christianto Wijaya; Justinus Andjarwirawan; Henry Novianus Palit
Jurnal Infra Vol 4, No 1 (2016)
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Abstract

E-commerce sites in Indonesia offers many products with different prices. Consumers will find it hard to do a comparison of products by opening many existing e-commerce web. Therefore, a website portal is created for consumers to find and do a comparison of product from any existing e-commerce.The research focused on the feature for comparison between e-commerce products. Product comparison feature requires the server can retrieve product data from any e-commerce site and GSMArena. Then, process followed by parsing and processing on any e-commerce product data which has been established to be adapted to the product GSMArena.Based on the research, the time to get data e-commerce products and GSMArena products relies on the server's bandwidth and response time provided by each site. Products on each e-commerce have different product name from GSMArena, so the calculations is needed for the suitability of the product name between e-commerce and GSMArena.

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