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All Journal JSI (Jurnal sistem Informasi) Universitas Suryadarma
Iswandir, Iswandir
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Computer Science & IT

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FIREWALL DAN IPTABLES PADA JARINGAN KOMPUTER Peniarsih, Peniarsih; Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 11 No 2 (2024): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v11i2.1241

Abstract

Perkembangan teknologi informasi, komputerisasi dan  jaringan komputer tentu sangat bermanfaat, diantaranya membuat seseorang dapat berkomunikasi dan berhubungan dengan orang lain tanpa mengenal lagi yang namanya jarak. Telekomputer  dapat memiliki lebih dari satu perkerjaaan yang berbeda letak geografisnya dan dapat dilakukannya dengan baik. Begitu juga dengan kebutuhan perusahaan. Perusahaan yang besar dan memiliki banyak cabang di lokasi yang berbeda tentu harus dapat memonitor cabang perusahaanya. Seiring jalannya waktu perkembangan teknologi dan jaringan komputer saat ini , perusahaan  tersebut tidak harus langsung datang ke lokasi perusahaan cabang untuk mengecek keadaan perusahaan cabangnya, namun dengan manfaat jaringan komputer  perusahaan  dapat langsung memeriksa keadaan perusahaan cabangnya tanpa datang langsung ke lokasinya. Perusahaan cabang dapat melakukan sharing  ke perusahaan. Namun, dampak dari perkembangan itu adalah semakin banyaknya permasalahan yang muncul dalam melindungi jaringan komputer dari gangguan luar seperti virus, spam, DOS, dan sebagainya. Jaringan komputer pun perlu memiliki ’pagar’ layaknya sebuah rumah. ’Pagar’ yang dapat melindungi tempat vital dalam komunikasi data dan menyimpan komponen penting dalam jaringan komputer.
ANALISIS PENGARUH RETURN ON ASSET (ROA) DAN NET PROFIT MARGIN (NPM) TERHADAP INCOME SMOOTHING (Studi Kasus Perusahaan Manufaktur yang terdaftar di BEI) Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 5 No 1 (2018): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v5i1.26

Abstract

Company value can increase through financial performance, and performance is an important indicator to attract investors. Good performance is the greater the company's ability to provide returns as per investor expectations. One of the ratios used in assessing financial performance is Return on Assets (ROA) and Net Profit Margin (NPM). The effects of investor relations and management, causing an asymmetric relationship, management with high bonus expectations by increasing the company's earnings in a certain periodRegardless of the legal or non-legal profit, Management has the freedom to change one method to another. The ability to use accounting techniques in records has been proven to be misused by management to make income smoothing.There is an indication of income smoothing in manufacturing companies listed on the BEI, because of 53 companies studied 21 companies do practice income smoothing, only ROA variables that significantly partially affect the income smoothing, while the variable Net profit margin does not significantly influence partially to the alignment profit
DASAR-DASAR PROSES PENGAWASAN DALAM ORGANISASI ISWANDIR, ISWANDIR
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 1 No 1 (2014): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v1i1.34

Abstract

Kasus-kasus yang sering terjadi dalam banyak organisasi adalah tidak diselesaikannya suatu penugasan, tidak ditepatinya waktu penyelesaian (deadline), suatu anggaran yang berlebihan, dan kegiatan-kegiatan lain yang menyimpang dari rencana. Membahas proses pengawasan manajerial, melalui manajemen berusaha memperoleh jaminan bahwa kegiatan-kegiatan yang dulakukan sesuai dengan yang direncanakan. Ada banyak sebutan bagi fungsi pengawasan (controlling) antara lain evaluating, atau correcting. Sebutan controlling lebih banyak digunakan karena lebih mangandung konotasi yang mencakup penepatan standar, pengukuran kegiatan, dan pengambilan tindakan kolektif.
Sistem Informasi Akuntansi Pembelian dan Pengeluaran Kas Sebagai Pengendalian Intern pada PT XYZ Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 3 No 2 (2016): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v3i2.69

Abstract

The purpose of this research is to determine the suitability of the information system purchases and cash expenditures applied to the PT. XYZ theory Information Systems Generally Accepted Accounting. The company uses a computer accounting program Accurate 4, generally recording purchases, starting from the purchase request to the internal control, in accordance with accounting principles, but there are still some conditions that need to be considered, namely, there are two jobs done by one person, and suggested better companies utilize passwords basis of the work is not based on accurate system module 4
Hubungan Kualitas Produk, Harga, dan Lokasi Terhadap Kepuasan Pelanggan pada Toko Rifki Busana Dalam Rangka Pemasaran Online Safri, Safri; Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 5 No 2 (2018): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v5i2.244

Abstract

Based on data processing using SPSS 22, obtained multiple correlation coefficient (R) = 0.972, so there is a strong or positive relationship between Product Quality, Price and Location on Customer Satisfaction at Rifki Busana Store, Jakarta, Determination Coefficient (R2) = 97,2% so that 2,8% is influenced by other factors not examined in this study. To obtain multiple regression values Y = 3.828 + 0.387X1 + 0.335X2 + 0.486X3 and for the t test with a level of confidence α = 5% obtained t value of 1.692 so that there is a significant positive effect between variables X1 to Y, and that there is a significant positive Significantly between variables X2 to Y, and there is a significant positive effect between variables X3 to Y, Ho is rejected and Ha is accepted, which means there is an influence of Product Quality, Price, and Location on the Customer. Satisfaction. As well as for the F-test with a level of confidence α = 5%, the F value is obtained from 0,000 which is smaller than the trust value which means that the variables X1, X2, X3 together have a significant effect on variables equal to Y. Therefore, it can be concluded that the model the regression used in this study is valid Keywords: Product Quality, Price, Location, Customer satisfaction
AUDIT SISTEM INFORMASI AKUNTANSI BERBASIS KOMPUTER DALAM PENYAJIAN FINANCIAL REPORT Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 6 No 1 (2019): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v6i1.283

Abstract

By processing transactions that already use computers, namely Computer-Based Accounting Information Systems. The accounting process carried out for processing transactions / data, enough users / users only by entering data / transactions, so that the data will automatically be integrated and can make up to date Financial Report information. To keep the system reliable and trustworthy, it is necessary to audit a computer-based accounting information system so that financial reports produce information that is relevant, timely, accurate, complete and summarized. Finannial report, up to date, relevant, audit.
REALISASI TEKNOLOGI INFORMASI DAN METAVERSE DI ERA DIGITAL Peniarsih, Peniarsih; Iswandir, Iswandir
JSI (Jurnal sistem Informasi) Universitas Suryadarma Vol 10 No 2 (2023): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v10i2.1077

Abstract

The use of digital information technology or commonly called the internet who already have various platforms such as social media, is wronga medium where users of the platform can search for something data or information, exchanging roles and feedback online. as seen from a variety of popular digital media at this time namely facebook, instagram, twitter, whatsapp, line, bbm, snapchat and some other social media platforms. Hermawan (2009) states that greetings the use of social media can also easily create a forum where individuals communicate and exchange ideas with each other. This will help each personal communicate and comment on various kinds of discussion discussed by people others very easily. Each personal can also build a opinions, emotions and comments through several inside viewpoints exchange ideas with others on social media platforms, that is can allow us to draw conclusions and comment on it spontaneous. In this era, cell phones have turned into smart phones in its role is not only a tool for calling or sending instant messaging, but turned into an advanced technology with additional the latest and revolutionary applications to facilitate delivery information between users. Such rapid progress provide new views that have an impact on the rise of renewal smartphone in this digital era. Keywords: Metaverse, Digital , Realisasi, Informacion Teknologi
Co-Authors Peniarsih, Peniarsih Safri Safri