Blockchain Papers

Dendi Ramdhani, Dzaky Farras Fauzan, Rama Hadi Nugraha, Dyandra Cissy · 5 authors

No abstract is available for this record.

Randy Abdul Rahman

No abstract is available for this record.

Jakjoud Widad

No abstract is available for this record.

Salsabila Yonesa, Muhammad Subhan

Current technological developments have digital money or cryptocurrency which is currently being used as an investment by the world community. here are views about cryptocurrencies, there is a profitable opportunity by involving cryptocurrencies into the economy and monetary system. The aim of this research is to form a cryptocurrency price dynamics model, analyze the stability of the equilibrium point and interpret the results of the model simulation. This type of research is basic or theoretical research. The method used is a descriptive method. This dynamic model takes the form of a system of differential equations consisting of five equations. In the analysis of the dynamic model, it was found that one equilibrium point was unstable because it did not meet the requirements. Based on the analysis of the simulation results that have been carried out, it shows that cryptocurrency prices deviate from fundamental values with the encouragement of liquidity prices resulting in cryptocurrency prices deviating from the equilibrium point

Suwarno Suwarno, Elvin Valentino

Teknologi blockchain telah menjadi fokus utama dalam pengembangan aplikasi web terdesentralisasi, membuka era baru dalam evolusi internet yang dikenal sebagai Web3. Di tengah perkembangan ini, perusahaan startup PT. Pintar Media Teknologi memperkenalkan aplikasi launchpad cryptocurrency yang mengandalkan teknologi blockchain untuk memberikan solusi terdesentralisasi dalam perdagangan aset crypto. Penulis mendapatkan kesempatan untuk melakukan penelitian pada PT. Pintar Media Teknologi untuk membangun aplikasi launchpad cryptocurrency. Metodologi pengembangan aplikasi blockchain yang diterapkan adalah metodologi Agile Scrum. Melalui analisis fitur-fitur yang dikembangkan, seperti perancangan Entity Relationship Diagram, desain basis data, hingga implementasi fitur-fitur utama seperti autentikasi menggunakan Web3, manajemen token, dan manajemen launchpad. Hasil penelitian ini memberikan wawasan tentang praktik pengembangan aplikasi blockchain dan kontribusi penulis pada penelitian ini adalah merancang dan mengimplementasi sistem informasi launchpad cryptocurrency sesuai dengan kebutuhan para stakeholders sehingga dapat mempercepat proses pengembangan produk.

Phillnov Yohanes Pinontoan, Irwan Sembiring

ABSTRAK Penelitian ini berfokus pada masalah keamanan jaringan yang menjadi krusial bagi perusahaan teknologi blockchain dan Non-Fungible Token (NFT) yang rentan terhadap serangan siber seperti DDoS, injeksi SQL, dan malware. Serangan ini tidak hanya menyebabkan kerugian finansial tetapi juga merusak reputasi dan kepercayaan pengguna. Suricata, sebagai sistem deteksi dan pencegahan intrusi open-source, menawarkan berbagai fitur untuk memonitor dan menganalisis lalu lintas jaringan secara real-time. Penelitian ini mengevaluasi efektivitas Suricata dalam mendeteksi ancaman pada web server NFT melalui pendekatan eksperimental. Pengujian dilakukan dengan metode scanning port, web penetration testing, DDoS, dan identifikasi kerentanan sistem web server menggunakan alat seperti NMap, Hping3, Nikto, dan Metasploit. Hasil menunjukkan bahwa Suricata mampu mencatat aktivitas mencurigakan dan mencegah anomali dengan integrasi firewall PFsense. Implementasi Suricata memberikan informasi deteksi serangan web scanning, meskipun tidak memiliki aturan shared object seperti perangkat lunak intrusi lainnya. Penelitian ini memberikan rekomendasi bagi pengembang dan operator platform NFT untuk melindungi aset digital mereka dari serangan siber, serta berkontribusi pada peningkatan keamanan jaringan di sektor NFT. ABSTRACT This research focuses on the critical issue of network security for blockchain technology and Non-Fungible Token (NFT) companies, which are vulnerable to cyberattacks such as DDoS, SQL injection, and malware. These attacks not only cause financial losses but also damage reputation and user trust. Suricata, an open-source intrusion detection and prevention system, offers various features to monitor and analyze network traffic in real-time. This study evaluates the effectiveness of Suricata in detecting threats on NFT web servers through an experimental approach. Testing methods include port scanning, web penetration testing, DDoS, and identifying web server vulnerabilities using tools such as NMap, Hping3, Nikto, and Metasploit. The results show that Suricata can log suspicious activities and prevent anomalies when integrated with the PFsense firewall. While Suricata provides information on web scanning attacks, it lacks shared object rules found in other intrusion software. This research offers recommendations for NFT platform developers and operators to protect their digital assets from cyberattacks and contributes to improving network security in the NFT sector. Thus, this study is highly relevant in the digital era, where information and data security are top priorities for business continuity and user privacy protection.

Muhammad Akhif

LPMP West Sumatra is a company in the technical implementation department of the Ministry of Education and is led by leadership and is responsible to the Director General for Improving the Quality of Educators and Education Personnel (PMPTK). The selection process for hiring contract employees has difficulties because the system is still manual where all the processes from the initial stage of registration selection to the final stage of registration selection are all done manually so it takes quite a long time and is troublesome and drains a lot of energy and energy for the company management. . So there is a need for an online selection information system for contract employee recruitment at LPMP West Sumatra such as a decision support system. This Decision Support System (DSS) uses the Simple Multi Attribute Rating Technique (SMART) method. The SMART method is a decision-making method for handling multi-criteria problems based on calculating the criteria weights for each alternative. The aim of this decision support system was to be able to assist the selection process for hiring contract employees at LPMP West Sumatra quickly, precisely and accurately. The results obtained by the alternative with the name of the prospective contract employee were Ririn Novrianti with a score of 0.755. This helps West Sumatra LPMP leaders in determining prospective contract employees who meet the requirements for employment

Adiat Pariddudin, Muhamad Firdaus

Cijujung 04 State Elementary School is one of the basic educational institutions that is always developing with the number of students increasing from time to time. Cijujung 04 Public Elementary School is a state school, this school is located in the Cikupa-Nagrak village of Cijujung village, cibungbulang sub-district, Bogor Regency. Public elementary schools or other private elementary schools also have very important data. One of them is a master book. The student handbook is a data set of students studying at the school. Student Parent Book is one of the most important parts of the management of this institution. The notes in the master book must be complete. Includes, student biodata, student grades, and student achievement results from the first semester to graduate school. However, in its implementation so far it has been ineffective and inefficient because it is carried out manually, namely by writing data in a thick ledger or a master book. The teacher also had difficulty finding student data in the parent book and also sought students for prospective recipients of PIP assistance. A system is needed that can be used by teachers to find student data in the parent book and also look for students for potential recipients of PIP assistance. Nested queries or queries are queries that have other queries in them. By using the nested query method in the parent book system, the search process for prospective PIP recipient students can be searched as needed because in the parent book system has a student search feature based on the desired category. Based on the nested query method. From the results of the distribution of questionnaires to test the system distributed to informatics engineering system respondents obtained a percentage of system eligibility of 87% so that it can be categorized as very feasible, while the results of distributing questionnaires to user respondents obtained a percentage of system feasibility of 94.5% so that it can be categorized as very feasible

I Putu Gde Sukerta, Gede Sri Darma

The purpose of this study was 1) to determine and analyze the implementation and useof information systems technology in the integrated financial information and data processingservices that result in hospital inefficiency and decrease operational performance(management control). 2) To determine and analyze the impact of Integrated InformationSystem Technology to the performance as well as improved quality of service FinanceDepartment (Mobilization Fund) 2) To identify and analyze the factors that constrain andsupport the implementation of an integrated system of information technology in improving theperformance and quality of service parts Finance (Mobilization Fund) to the customer.The results found that iplementasi integrated information system in Sanglah GeneralHospital Center which has lasted from the 2000s to the present in dasrnya has been goingaccording to the plan set out in the master plan for the development of integrated informationsystems at General Hospital Center. In the implementation of an integrated information systemis currently still searching for the best format because there are many drawbacks encounteredin the design of the integrated information system implementation. Also encountered in thisstudy that the implementation of an integrated information system, the units appears to be stillrunning their own separate themselves so visible. This means that the implementation ofintegrated information systems tend to be at the start of the aspects of technology instead ofinstitutional aspects. Other findings generated relating to the above conclusion is fruitionGeneral Hospital Center in order to decentralize information, achieving accuracy andcompleteness of information, prevention of Informat on a particular group has been realizedin the implementation of integrated information systems at General Hospital Center..Keywords: technology information systems

Arizal Arizal

Abstrak PT.XYZ merupakan suatu cabang perusahaan dari salah satu perusahaan industri gas di indonesia. PT.XYZ bekerja sebagai distributor gas untuk daerah ,melayani penjualan untuk perindustrian, rumah sakit, maupun perorangan. Produk yang didistribusikan tersedia dalam tabung gas berbagai ukuran. Penerapan sistem informasi PT. XYZ saat ini masih dikatakan kurang. Semua proses pembukuan stok dan laporan keluar-masuknya barang masih dilakukan dengan menggunakan cara manual  dengan cara mencatat pada form di kertas dan kemudian di salin di buku besar. Sistem yang akan dibuat berupa pengolahan data-data yang berkaitan dengan bagian inventori seperti halnya master tabung gas yang menyimpan info detail setiap tabung gas yang berisi kode, jenis produk , ukuran dan juga status tabung tersebut. Selain itu sistem ini juga mempunyai form-form mutasi yang bersangkutan dengan order dan keluar masuknya barang. Sistem ini memiliki fasilitas untuk mencetak data-data, seperti form keluar, form kembali, form masuk form retur ,dan juga laporan-laporan yang dibutuhkan bagi perusahaan yaitu laporan berdasarkan periode tertentu dan juga stock opname. Laporan-laporan ini nantinya dapat digunakan untuk peningkatan kuantitas layanan maupun meminimalisasi kesalahan-kesalahan yang mampu merugikan perusahaan maupun pelanggan. Sistem informasi inventory control ini terdiri dari 3 bagian penting, yaitu pengelolaan data master, pengelolaan proses mutasi barang, dan pengelolaan laporan data. Kata Kunci: Sistem Informasi Inventory Control, Perusahaan Gas PT.XYZ. Abstract PT. XYZ constitutes a corporate branch of one of gas industrial enterprise at indonesian. PT. XYZ works as distributor of gas for region, servicing sell for about industry, hospital, and also individual. Product that is distributed is of service deep gasometer various measure .  PT's information system implement. XYZ is currently is still to be said less. All stock book keeping process and reporting goes in and out it goods be still by use of been done manual trick by notes on form at paper and then at saline at ledger. System who will be made as data processing that gets bearing with sectioned inventory as well as master gasometer that keep detail's info each gasometer which contains code, product type, measure and also that tube state. Besides this system also has pertinent mutation form form with order and goes in and out it goods. This system have facility to print datas, as form issue, form returns, form comes in form retur, and also reporting which are needed for firm which is reporting bases particular period and also hospitalization stock. This reporting its following can be utilized for increase amount services and also minimization is fault who can disadvantage firm and also customer. This inventory control's information system consisting of 3 a part essentials, which is master's data management, management processes goods mutation, and data reporting management. Keywords: Inventory Control’s Information System, PT. XYZ Gas Company.

Muhamad Qadhavi, Nur Aeni Hidayah, Rizal Bahawares

UIN Jakarta as a Public Service Agency (BLU) through the Ministry of Finance Decree No. 42/KMK.05/2008 dated February 26, 2008, the UIN Jakarta should design management systems universistas of Public Goods, characterized by the bureaucracy in the organization of universities such as legislation, regulation, authorization and control of all units under the Semi-Public Goods and service oriented non-profit (Public Service deliveries) and Internal Services Agencies which gave authority to all faculties and other work units that are semi-autonomous / autonomous (decentralization). To carry out its authority as the BLU, a computerized system that runs required. Although, it already used computer technology, it is only limited to writing and printing. So the computer is only used as a tool only and not as the main media in the data processing operations. In addition, the BLU is still using paper-shaped form that will be written manually. This is certainly not it can lead to risks that may occur as the papers will be easily lost or destroyed, which eventually will lead to lost data, too, the papers also will accumulate which will complicate the search for specific information. Refer to the above reasons, the researchers did change the process of Accounting Information Systems (AIS) AIS manual is a computer based BLU UIN Syarif Hidayatullah Jakarta by using the ExtJS Framework. The advantage of this Ext JS with this library is the display of the web that we make will be more professional and user will be easier in the use of this web. Besides beautify the look of this library will also speed up data request to the browser, or vice versa, because it uses AJAX.

Chairul Basyar, Khanifah

To be able to maintain the continuity of organizational life, needed by various important information is which is good for consideration in taking a decision. A lot of information, one of them is accounting information. The Relationship between accounting information with the performance managerial happened by decentralization, manager given the right to take the decision by supervisor and implementation, Based on background of above, hence this research take the problems that is how influence decentralize to information of system accounting management (broad scope, timeliness, aggregation, integration) with the performance managerial at manufacturing business in area of industry of port Semarang. Result of the research show that information which is consisted in characteristic of information system of accounting management and decentralization can be exploited by manager for the planning of, controlling, and making decision improved their ability comprehend the environmental situation in fact and identified relevant activities. There were authority delegation in decentralize system made manager needed information broad scope including (external and internal factors, non economic, non finance information, events in come period. The timeliness information made manager responded every problem and anticipated environmental uncertainty quickly so managerial performance can improved. Aggregation information made manager responded every problems in their responsibility unit. Integration information made manager evaluated managerial performance. Key words: Management Accounting Information System (Broadscope, timeliness, aggregation, integration), decentralization, managerial performance.