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Pemanfaatan Protokol 802.11 Dilihat dari Sisi Kelemahan dan Keamanan Eriek Orlando Siahaan
Jurnal Ilmiah KOMPUTASI Vol 14, No 1 (2015): Juni
Publisher : STMIK JAKARTA STI&K

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Pengaksesansuatu jaringanharus melibatkan beberapakomputer yang telah dihubungan ke perangkatNIC ke wired network dengan kabel, namun pada WLAN kabel tidak ada melainkandipancarkan kesemua arahdan setiap komputer dengan wireless NIC dapat terhubung ke wireless LAN. Semuaperangkat wirelessdapat terhubung ke suatu wireless LAN melalui Access Point, baik menjadi anggotaatau bukan anggotadari network tersebut.Dengan demikian tidak ada gunanya network tersebut dilindungi dengan NAT Firewallsebab siapa saja bisalangsung masuk ke balik NAT firewall. Selain kelemahan tidak adanya perlindungan fisik yang inheren pada koneksi wireless, kelemahan lain adalah terletak pada layer 2 management frame 802.11 serta kelemahan inheren protocol 802.11b itu sendiri.Kata Kunci :LAN, WLAN, NIC, NAT, FirewallJurnal Ilmiah KOMPUTASI, Volume 14 Nomor : 1, Juni 2015 ISSN : 1412-9434
Aplikasi Pengajuan Cuti pada Human Resource Management Menggunakan PHP dan MYSQL (STUDI KASUS PADA PT. INTILOKA) Eriek Orlando
Jurnal Ilmiah KOMPUTASI Vol 16, No 3 (2017): Desember
Publisher : STMIK JAKARTA STI&K

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Dengan kemajuan  teknologi yang  semakin  canggih,  sekarang  ini  masih banyak sekali bahkan hampir semua jenis perusahaan masih menggunakan cara konvensional untuk pencatatan atau penghitungan cuti secara manual. Salah satunya  adalah  PT.   Intiloka.   Perusahaan  ini   memiliki  permasalahan  pada pencatatan cuti para karyawannya. Karena itu dibutuhkan sebuah sistem yang dapat mengatasi hal tersebut. Software yang digunakan untuk pembuatan aplikasi ini adalah PHP, MYSQL dan XAMPP. Tujuannya adalah untuk membuat sistem pencatatan cuti yang bersifat komputerisasi. Manfaatnya adalah agar memudahkan proses pencatatan, baik perhitungan  cuti  setiap  karyawan  maupun  pengaturan  pengambilan  cuti  agar setiap tenaga kerja tetap bisa terdistribusi dengan baik. Metode yang digunakan adalah kepustakaan, observasi, wawancara dan analisis. Dari pembuatan sistem ini, harapannya bisa membantu pencatatan hak cuti pegawai secara akurat dan membuat Perusahaan tersebut lebih baik dalam mengatur tenaga kerjanya.
MANAJEMEN BANDWIDTH DENGAN HIERARCHICAL TOKEN BUCKET (HTB) PADA PROTOKOL TCP/IP BERBASIS LINUX Eriek Orlando Siahaan
Jurnal Ilmiah KOMPUTASI Vol 15, No 1 (2016): Juni
Publisher : STMIK JAKARTA STI&K

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Manajemen bandwidth menjadi hal yang mutlak diperlukan bagi jaringan multi layanan, semakin banyak dan bervariasinya aplikasi yang dapat dilayani oleh suatu jaringan yang berpengaruh pada penggunaan link dalam jaringan tersebut. Link-link yang ada harus mampu menangani kebutuhan user akan aplikasi tersebut bahkan dalam keadaan congestion sekalipun. Harus ada suatu jaminan bahwa link tetap dapat berfungsi sebagaimana mestinya walaupun terjadi ledakan permintaan aplikasi. Pada penulisanan ini akan dibahas mengenai Linux Traffic Control dengan mengimplementasikan manajemen bandwidth Hierarchical Token Bucket (HTB) pada PC router yang berbasiskan system operasi Linux. Manajemen bandwidth HTB ini bekerja pada lapisan network dalam jaringan TCP/IP. Software yang digunakan untuk implementasi ini adalah Cacti. Berdasarkan pengukuran yang dilakukan, penerapan manajemen bandwidth HTB pada jaringan TCP/IP menghasilkan nilai throughput yang mampu memenuhi ketentuan yang telah ditetapkan. Selain itu, implementsi manajemen bandwidth HTB dapat memanaged semua aplikasi jaringan sehingga dapat menghasilkan performa jaringan yang lebih baik dan stabil.Kata Kunci : HTB, TCP/IP, Bandwidth, LinuxJurnal Ilmiah KOMPUTASI, Volume 15 Nomor : 1, Juni 2016 ISSN : 1412-9434
RENTAL APPLICATION PROGRAM DESIGN DVD RENTAL 'MYDISC "USING MICROSOFT VISUAL BASIC 6.0 Su warno; Erick Orlando, SKom., MMSI
Jurnal Sistem Informasi 2007
Publisher : STMIK JAKARTA STI&K

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In this scholarly writing explain about the making of the DVD leasing application program by using Visual Basic 6.0 programs consist of the login form Main Menu, the form customer, the form Rental Transactions and Customer Reports form can be printed.       Then, making this application utilizing Microsoft Access database on the facilities and work under windows operating system to facilitate in making this program       Lease is an agreements in which the tenant must pay or provide compensation or benefits from the objects or goods owned by the owner of the loaned items. Example of a lease in everyday life such as office building contract hire, lease land for agricultural land, hire / charter vehicles, rentals vcd and dvd original, and etc.
GOODS AND APLIKASI PENCATATAN STOCK PENJUALAN UNTUK TOKO GROSIR DENGAN MENGGUNAKAN MICROSOFT VISUAL BASIC 6.0 Yogo Bhakti Prabowo; Erick Orlando, SKom, MMSI
Jurnal Sistem Informasi 2005
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In scientific writing, the writer explains the design stock listing application for the sale of goods and grocery stores with using Microsoft Visual Basic 6.0. in this application program consist of 11 form. And use the program to connect to a database object data access. As well as using Microsoft Access 2003 for database.
SYSTEM ADMINISTRATION BUILDING SEMINAR RENTAL BALAI PRAJURIT ARDHYA GARINI Heru Kuncoro; Erick Orlando SKom, MMSI
Jurnal Sistem Informasi 2006
Publisher : STMIK JAKARTA STI&K

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The development of more sophisticated computer very helpful in data processing still using manual systems. This is often menimbulakan issues related to the accuracy of the data that caused delays in data processing. The information is valuable information quickly and accurately. Then needed a computerized system as supporters. SistemAdministrai Rental Center Building Seminar on Private Garini Ardhya Ardhya Garini Foundation designed with the aim to obtain and process information quickly and accurately as well as secure data storage. So that the final results are useful in decision making.
RESERVATION SYSTEMS PARCEL IN MITRA BUANA COMPANY Suci Megawati; Eriek Orlando, MMSI
Jurnal Sistem Informasi 2007
Publisher : STMIK JAKARTA STI&K

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Progress in the field of computers in today's rapidly computerized in community. Thebenefit not only enjoyed by large companies but also by small companies and evenindividuals. One progress computer processing system database. Processingcomputerized database is helping companies parcel in data processing data, especiallythe large numbers. Computers are part of the activities of a large parcel companybenefits in the firm's progress. Computerization will also show the performance of thecompany to the customer that will give the impression profesionalism company bycustomers. Performance of the company can not be separated from the data andinformation quickly and accurately. Search and exchange of information in the parcelcompany to more quickly and surely will reduce the waste of time in the company.
REGISTRY APPLICATION OF GOODS AND STOCK SALES IN WHOLESALE STORES USING THE MICROSOFT VISUAL BASIC 6.0 Yogo Bhakti Prabowo; Eriek Orlando, SKom, MMSI
Jurnal Sistem Informasi 2007
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In this scientific writing authors describe the design of the recording applicationprograms and the sale of stock of goods to grocery stores using Microsoft VisualBasic 6.0. In this application program consists of 11 Form. And use the Data AccessObject program to connect to the database. And using Microsoft Access 2003 for itsdatabase.
REGISTRATION APPLICATION AND EXAM SIGN IN BAHASA PARTICAL INSTITUTION COURSE (PEC) USING MICROSOFT VISUAL BASIC 6.0. Dodi Darmawan; Erik Orlando , SKom, MMSI
Jurnal Sistem Informasi 2005
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In scientific writing, the writer explains the data processing application program design entrance test result in a special institution partical home course by using microsoft visual basic 6.0. this application program consists of six forms. and using program data access object for connection to the database. as well as using microsoft access 97 database.
RENTAL APPLICATION PROGRAM DESIGN DVD RENTAL 'MYDISC "USING MICROSOFT VISUAL BASIC 6.0 Suwarno Suwarno; Erick Orlando, SKom., MMSI
Jurnal Sistem Informasi 2008
Publisher : STMIK JAKARTA STI&K

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In this scholarly writing explain about the making of the DVD rental applicationprograms using Visual Basic 6.0 programs consist of the login form, the form MainMenu, the form the customer, the form Rental Transactions, Customer Reports andforms can be printed.Then, making this application utilizing Microsoft Access database in the facility andworks under windows operating system to facilitate the making of this program.Lease is an agreement or agreements in which the tenant must pay or providecompensation or benefits from the objects or goods owned by the owner of the loaneditems. Example of a lease in everyday life such as office building contract hire, leaseland for agricultural land, hire / cha rter vehicles, rentals vcd and dvd original, and soforth.