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Analisis dan Perancangan Ujian Terkomputerisasi Menggunakan Metode Linear Congruential Generator Untuk Pengacakan Soal (Studi Kasus: Sekolah Menengah Kejuruan Agathos) Fernaldi Makmur; Benny Daniawan; Andri Wijaya
bit-Tech Vol. 1 No. 3 (2019): Learning Synchronous and Asynchronous in the Industry 4.0
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (617.714 KB) | DOI: 10.32877/bt.v1i3.68

Abstract

In this modern era, education begin to use more advanced technology in order to ease their activities such as semester exams. By taking advantage of computer technology in education will make semester exams become simpler during the process of the exam and scoring, as in shuffling the order of the question and scoring become faster and more accurate. Currently, Agathos Vocational High School still use manual exam system, and the process cost is high. They have to print out the test and answer paper, undisciplined students can cheating during exam, mistakes during marking the test, and unorganized archives when filing the student’s results. After finding out the current system in Agathos Vocational High School, To solving their current problems is develop a system that will organize the information electronically in filling the student’s grades and making a random order of questions, using Linear Congruential Generator (LCG) method. This computerized system will help the teachers to making the questions with inputting process, and will be done in three days, marking the answers and filling the grade are automatically done by system, then print it out to be Student’s Report. With using LCG method, can motivating the students to study as the order of the question is randomized by Student’s ID Number, the students will not be able to continue filling their answers after the time is up and this will reducing the possibility of cheating. The time needed to prepare exam questions was reduced from 8 days to 1 day. The system test results is 64% can be accepted by the user.
The Analysis and Design Marketplace Information Systems Web-Based of Electronic Repair Service Providers with Haversine Method Darmayana Putra; Benny Daniawan; Suwitno Suwitno; Andri Wijaya
bit-Tech Vol. 2 No. 1 (2019): Data Mining and Green Technology
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (787.858 KB) | DOI: 10.32877/bt.v2i1.89

Abstract

This system is designed to help customers find electronic service centers were spread in Tangerang. The distribution of electronic service center makes it difficult for users to determine the right electronic service center. Sometimes customers don’t know the results of repairs from the electronic service center. Search for electronic service center on the system is using the Haversine method. Haversine is used to calculate the distance between the position of the customer and the position of the electronic service centers. In addition to Haversine, the search for electronic service center will be adjusted to the type of goods you want to repair and rating from the results of the performance electronic service center. In this system, the customer can choose the damage diagnosis available and the customer can also make a special order by describing the customer's damage. This system was tested using Black Box Testing with Boundary Value Analysis technique, based on the results of testing the system can use data with a success percentage of 96.66%. The system is tested with User Acceptance Testing to find out how much the level of user acceptance of the system designed, and the result is 75% of users agree with the system.
The Acceptance Study of e-commerce Customers Based on TAM Rainaldo Diogenes Susilo; Benny Daniawan; Andri Wijaya; Suwitno Suwitno
bit-Tech Vol. 3 No. 3 (2021): Remote Delivery
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v3i3.165

Abstract

The improvement of information technology and science has grown rapidly. CV. Sukses Mandiri Jaya, which is engaged in the sale of spare parts for motorcycle, does not have a computerize system, making it difficult for buyers to see the products and to make transactions. The work aim to create a web based system with the Technology Acceptance Model (TAM) to measure the usability level of the system. TAM is used to achieve a certain goal by identifying some of the basic variables and by measuring factors that affect system acceptance. TAM positions two beliefs, that are Perceived Usefulness and Perceived Ease of Use as major factors in system acceptance behavior. It was found that the proposed system accepted by customers, which was measured by a questionnaire involving 57 respondents. The results show that Perceived Usefulness and Perceived Ease of Use simultaneously and partially have positive and significant influence on the Behavior Intention. This also shows that result of the relative contribution of perceived usefulness (X1) is 36.75% and the perceived ease of use (X2) is 63.25%. The effective contribution of Perceived Usefulness is 29.44% and the Perceived Ease of Use is 50.66% for Behavior Intention, which means that the effect of Perceived Ease of Use is more dominant than the Perceived Usefulness
Search Engine Optimization (SEO) As A Promotional Media On Google Search Dedi Wijaya; Benny Daniawan; Yuki Gunawan
bit-Tech Vol. 4 No. 1 (2021): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v4i1.237

Abstract

the current era, people's interest in using the internet is getting higher, this is because internet media has become an informative tool that can be accessed at any time. In searching for information, internet users usually use search engines. One of them is Google, the most widely used search engine. To find information in the Google search engine, we must use keywords. With SEO technique the website will be easy to find. A website optimization based on keywords, its implementation using On-page SEO and Off-page SEO mechanisms. On-page SEO is changing web pages according to the target keywords. By paying attention to important elements such as meta title, meta description, heading tags, text format, alt text, content, robot.txt, and sitemap.xml. Off-page SEO is a method that is carried out outside the website, creating relevant backlinks to the targeted website. This method can make the website as an organic promotional medium that brings traffic. In this research applying the concept of SEO both On-page and Off-page, the results obtained that there was a significant increase in traffic and based on the results of using the User Acceptance Test (UAT) with five aspects of component quality, this SEO support system can help in analyzing the website and as many as 82.3% of respondents said that the system built was very good
Implementasi Fuzzy Logic Untuk Menilai Kondisi Air Aquarium Berbasis IoT Junaedi Junaedi; Benny Daniawan; Abidin Abidin; Aditiya Hermawan
FORMAT Vol 12, No 1 (2023)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/format.2023.v12.i1.003

Abstract

Fluktuasi suhu yang sangat tinggi yang menyebabkan kematian masal pada budidaya ikan hias. Kematian ikan hias ini disebabkan dari kondisi air yang kurang baik sehingga diperlukan sebuah sistem mekanisme yang dapat memantau kondisi air didalam sebuah akuarium secara realtime tanpa batasan oleh jarak dan dapat menjadi solusi atas perubahan suhu yang naik turun secara signifikan. Bila kondisi air terpantau secara realtime tentu saja ikan hias yang dirawat diakuarium menjadi lebih sehat dan tidak mudah mati sehingga akan menghasilkan kualitas ikan hias yang terbaik. Untuk itu dibutuhkan sebuah sistem yang dapat memantau kondisi air yang ada diakuarium untuk menurunkan jumlah kematian pada ikan hias. Hasil dari penelitian adalah sebuah sistem yang mampu memantau kondisi air pada akuarium, seperti : memantau dan mengontrol suhu, memantau tingkat kekeruhan pada air, dan memantau ph air. Sistem ini dibuat dengan sebuah mikrokontroller arduino yang terhubung dengan internet dengan dukungan Internet of Things (IoT) dan metode pengukuran Fuzzy Logic. Sistem ini juga dapat menyimpan historis dengan bantuan sebuah platform dari Thingspeak dan MitApp untuk pembuatan mobile aplikasinya.
Pemanfaatan Smart Contract dalam Transformasi Supply Chain melalui Teknologi Blockchain Aditiya Hermawan; Deviastati Putri Sugiarta Karlim; Junaedi Junaedi; Benny Daniawan
JEPIN (Jurnal Edukasi dan Penelitian Informatika) Vol 9, No 3 (2023): Volume 9 No 3
Publisher : Program Studi Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jp.v9i3.69328

Abstract

Saat ini, keterbatasan informasi mengenai keaslian produk masih mengemuka, memicu penyebaran produk palsu secara tidak terkontrol di masyarakat. Supply chain, sebagai elemen integral, memiliki peran sentral dalam memberikan pemahaman signifikan kepada konsumen terkait produk yang mereka konsumsi. Teknologi blockchain dalam manajemen rantai pasok menawarkan transparansi, yang dapat secara substansial meningkatkan kepercayaan konsumen terhadap produk yang dipilihan. Namun, penerapan teknologi blockchain dalam rantai pasok saat ini masih terbatas, dan minimnya pemahaman tentang blockchain menjadi hambatan utama. Penelitian ini bertujuan untuk menyajikan informasi komprehensif mengenai produk dalam rantai pasok serta memanfaatkan teknologi blockchain melalui smart contract. Melalui penerapan sistem berbasis teknologi blockchain dalam rantai pasok, pengguna akan memperoleh informasi yang substansial dan komprehensif mengenai produk yang mereka akuisisi dan gunakan. Hasil evaluasi yang menunjukkan kepuasan konsumen secara keseluruhan sebesar 89,64%. Sistem ini sangat membantu bagi konsumen pada saat memutuskan untuk membeli sebuah produk dengan mengetahui informasi yang lengkap dan transparan terkait produk. Dalam hal ini, penerapan teknologi blockchain dengan smart contract meningkatkan keyakinan konsumen bahwa produk yang mereka beli autentik dan aman. Teknologi blockchain dengan smart contract menjadi solusi efektif dalam menanggulangi masalah produk palsu dan meningkatkan transparansi rantai pasok. Teknologi blockchain memungkinkan penyediaan informasi yang aman dan tidak dapat diubah, sedangkan smart contract memfasilitasi transaksi otomatis dan transparan tanpa perantara.