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All Journal POSITIF Jurnal Pengabdian Multidisiplin Indonesia Jurnal Sistem Komputer Asia Jurnal ilmiah teknologi informasi Asia
Tria Aprilianto, Tria
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Arts Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Social Sciences

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Analisa Pola Kelulusan Mahasiswa Pada Sekolah Tinggi Manajemen Informatika & Komputer ASIA Malang Dengan Menggunakan Algoritma Iterative Dichotomiser 3 (ID3) Yosepta, Dwi Anggih; Aprilianto, Tria
POSITIF : Jurnal Sistem dan Teknologi Informasi Vol 3 No 1 (2017): POSITIF - Jurnal Sistem dan Teknologi Informasi
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/positif.v3i1.398

Abstract

Sekolah Tinggi Manajemen Informatika & Komputer ASIA Malang merupakan salah satu sekolah tinggi yang berada dalam lingkup pembinaan Kopertis Wilayah VII Jawa Timur yang dituntut untuk dapat menghasilkan lulusan dengan mutu yang baik. Tetapi kenyataannya tingkat kelulusan pada setiap angkatan masih terbilang cukup rendah bahkan tidak sedikit mahasiswa yang harus di dropout. Berdasarkan data mahasiswa lulus angkatan 2008-2011, rata-rata kelulusan mahasiswa sebesar 47%. Penelitian ini bertujuan untuk menganalisa pola kelulusan mahasiswa berdasarkan data induk mahasiswa serta riwayat perkuliahannya. Algoritma ID3 atau Iterative Dichotomiser 3 merupakan algoritma yang dapat digunakan untuk menganalisa pola kelulusan mahasiswa. Analisa dilakukan dengan cara menghitung entropy dan information gain pada setiap atribut yang selanjutnya membentuk pohon keputusan. Hasil penelitian ini diperoleh pola kelulusan mahasiswa yang kemudian dapat di generate menjadi pohon keputusan. Atribut yang mempengaruhi kelulusan mahasiswa adalah Indeks Prestasi Semester. Dari 1089 data yang digunakan untuk penelitian dihasilkan 27 pola/rule dan tingkat akurasi yang dihasilkan oleh perangkat lunak cukup baik yaitu 99,39% dengan pengujian yang dilakukan terhadap 163 dataset yang diambil secara acak. Sedangkan pengujian dengan data baru dihasilkan akurasi sebesar 100% dengan menguji 69 data.
EKSTRAKSI FITUR UNTUK MENGIDENTIFIKASI MARGA TANAMAN MENGGUNAKAN ALGORITMA BACKPROPAGATION Jatmika, Sunu; Aprilianto, Tria; Idris, Muhammad
POSITIF : Jurnal Sistem dan Teknologi Informasi Vol 6 No 1 (2020): Positif : Jurnal Sistem dan Teknologi Informasi
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/positif.v6i1.907

Abstract

Feature extraction is the beginning to be able to classify and interpret images by linking the characteristics of the leaves into a group of clans according to their type. The algorithm used is backpropagation based on shape and color. The formulation of the problem taken is how the use of the backpropagation algorithm can improve the quality of the community in identifying leaf images. The purpose of this study is to make it easier for the general public to recognize plants, especially the family Azadirachta, Swietenia, and Khaya. This study uses data collection techniques in the form of observation, interviews, and documentation. Data analysis is done by entering content into the system. Data will be input into the learning machine obtained from feature extraction and processed with the backpropagation method. System design uses backpropagation algorithm to classify plants through leaf features. This system uses Android Studio and SQLite databases. The results of this study are that of 9 test data there are 8 recognizable data and 1 incorrectly recognized data. The data shows the accuracy of the backpropagation algorithm in facilitating the general public to recognize plants, especially the family Azadirachta, Swietenia, and Khaya is 88.9%. In addition, the results of the questionnaire show that the backpropagation algorithm has 66% application benefits, 76% ease of interaction, and 80% application display. The overall average of the benefits of each aspect is 74.2%.
SISTEM SMART GATE DENGAN MENGGUNAKAN WASTAFEL DAN SENSOR SUHU TOUCHLESS SENSOR BERBASIS FUZYY LOGIC CONTROL Jatmika, Sunu; Aprilianto, Tria; Burhanudin, Dimas
POSITIF : Jurnal Sistem dan Teknologi Informasi Vol 8 No 1 (2022): Positif : Jurnal Sistem dan Teknologi Informasi
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/positif.v8i1.1262

Abstract

Health protocol standards are the main standards during the Covid-19 period. Because there is still a lack of public awareness in carrying out the protocol, one of which is that many people do not wash their hands before doing activities or even check body temperature sensors. In offices, whether private or government, tourist attractions, education and other health protocols still use employees, especially to check body temperature and lack of discipline in terms of checking users, so that people stay tipped, it is necessary the development of standard automation technology that must be carried out when the public will enter the office area or students before entering the school area through the gate. In order for the gate to be open, it must go through two standard health protocols, namely hand washing and checking body temperature. If one is not done and the value is not in accordance with the Covid task force standards, the gate will still be closed, for the hand washing process and temperature sensors use This touchless sensor is to reduce the level of risk of direct contact so that it will reduce the level of spread of the covid-19 virus. The results of this study from 50 respondents who tested the smart gate the success rate reached 90% percent success with 2 input parameters, namely through hand washing and body temperature sensors where the data was processed using fuzzy logic control. The method used for testing is using the functional tools/sensors used. While 10% is not successful because of the external light intensity factor when reading the sensor.
PEMANFAATAN METODE TOPIC MODELLING HIERARCHICAL DIRICHLET PROCESS DALAM MENGEVALUASI KUALITAS KONTEN WEBSITE BERDASARKAN ULASAN PENGGUNA Jatmika, Sunu; Mukti, Fransiska Sisilia; Aprilianto, Tria; Al Zahwa, Naviza Yulia
POSITIF : Jurnal Sistem dan Teknologi Informasi Vol 10 No 1 (2024): Positif : Jurnal Sistem dan Teknologi Informasi
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/positif.v10i1.2199

Abstract

The evaluation of website content is important to ensure that the presented content aligns with users' needs and preferences. This can be accomplished by analyzing user reviews regarding the website's content. This research leverages the Hierarchical Dirichlet Process (HDP) method to automatically identify primary topics from 32 users' reviews, resulting in three main recurring topics: 'good', 'bug', and 'update'. Using the OSEMN framework, the final evaluation indicates that the 'good' topic exhibits the highest cosine similarity value compared to other topics. This signifies that the positive aspects highlighted in users' reviews regarding the website's content dominate and possess significant similarities among the reviews. These findings offer crucial insights into comprehending user evaluations of website content, serving as a basis for more effective and targeted content improvements moving forward.
Komparasi Algoritma Linier Congruential Generator Dan Blum Blum Shub Pada Implementasi Fragile Watermarking Untuk Verivikasi Citra Digital Aprilianto, Tria; Melita, Yuliana
Jurnal Ilmiah Teknologi Informasi Asia Vol 7 No 1 (2013): Volume 7 Nomor 1 (8)
Publisher : LP2M Institut Teknologi dan Bisnis ASIA Malang

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Abstract

Fragile watermarking merupakan salah satu aplikasi steganografi yang dapat menjadi solusi kebutuhan verifikasi citra digital. Metode yang digunakan untuk teknik watermarking ini adalah metode Least Significant Bit (LSB). Metode LSB ini mengganti bit-bit yang tergolong bit LSB pada setiap byte pada suatu piksel citra dengan bit-bit watermark yang akan disisipkan. Untuk memperkuat teknik penyembunyian data, bit-bit watermark tidak digunakan mengganti bit-bit dari piksel awal sampai piksel terakhir secara berurutan, namun dipilih susunan piksel secara acak.. Hal ini dapat dilakukan dengan memanfaatkan algoritma Linear Congruential Generator (LCG) dan Blum Blum Shub (BBS) sebagai pembangkit bilangan acak semu (Pseudo Random Number Generator / PRNG). Bilangan acak yang dihasilkan akan digunakan sebagai posisipiksel sebagai tempat penyisipan watermark. Penelitian ini dilakukan dengan membuat aplikasi fragile watermarking dan kemudian membandingkan histogram, nilai Mean Squared Error (MSE) dan Peak Signal to Noise Ratio (PSNR) dari setiap hasil penyisipan watermark (embedding) yang dilakukan. Aplikasi dibuat dengan menggunakan bahasa pemrograman Visual Basic 6.0.
Algoritma Pemanas Air Kolam Pemandian Berbasis Mikrokontroler Atmega8535 Awallu, Niam Yusuf; Aprilianto, Tria
Jurnal Ilmiah Teknologi Informasi Asia Vol 5 No 2 (2011): Volume 5 Nomor 2 (8)
Publisher : LP2M Institut Teknologi dan Bisnis ASIA Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In modern era, technology is growing rapidly, especially on the water heater. There are many kind of water heater. There is a water heater using solar power, water heaters use gas energy and water heaters use electricity, but of those tools are still some deficiencies or weaknesses of each. To overcome this, the writer tried to take advantage of the sophistication of the microcontroller ATMEGA8535 to create an automated bath water heater.
Rancang Bangun Alat Pemberi Pakan Ikan Konsumsi Otomatis Berbasis Mikrokontroler Satriyo Cahya Rachmanda; aprilianto, tria
JURNAL SISTEM KOMPUTER ASIA Vol 1 No 1 (2023): JISKOMSIA - Volume 1, Nomor 1, Tahun 2023
Publisher : Institut Tekonologi dan Binisi Asia Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32815/jiskomsia.v1i01.33

Abstract

Feeding fish is one of the important things in cultivating fish. Currently feeding is generally still dependent on human resources that are manual. Therefore designed tools to feed fish that can work automatically based on the time or schedule of feeding fish. The Automatic fish feeding tool consists of several interconnected hardware that is NodeMCU ESP8266 as controller, ultrasonic HC-sr04 sensors to detect the availability of fish feed, Servo Motor for feed production through valves That can control, DC motors are controlled by the relay module for the spin-off fan. Based on the results of analysis and testing that has been done the conclusion that the automatic fish feeding system in this research can work optimally. This tool can access automatic fish feeding system that use the application so that it can control the scheduling through the application on Android and can know the availability of fish feed in the container listed in the application.
TIP DAN TRIK MENDAPATKAN INVESTOR UNTUK BISNIS BARU BERBASIS DIGITAL MARKETING DI SMK DIPONEGORO Jatmika, Sunu; Arifin, Samsul; Aprilianto, Tria; Nur Lailatul Aqromi
Jurnal Pengabdian Multidisiplin Indonesia (JUPEMI) Vol. 1 No. 3 (2024): Februari
Publisher : Merwinspy Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69820/jupemi.v1i3.106

Abstract

ABSTRAK Pemicu utama dalam membangun bisnis baru adalah perubahan kebutuhan dan tren pasar. Saat kebutuhan konsumen berubah atau terjadi pergeseran dalam perilaku konsumen, ini menciptakan peluang bagi inovasi dan pengembangan bisnis yang dapat memenuhi kebutuhan yang belum terpenuhi. Banyaknya competitor menjadi pertimbangan bagi para pengusaha untuk masuk dalam persaingan yang sangat ketat. Digital marketing di satu sisi memberikan kemudahhan bagi pelaku usaha untuk memonitor dan menyediakan segala kebutuhan dan keinginan bagi calon konsumen, begitupun sebaliknya dari sisi calon konsumen adanya digital marketing memberi kemudahan dalam mencari dan mendapatkan informasi dari suatu produk yang diinginkan tanpa perlu untuk mengunjungi toko secara langsung. Tantangan selanjutnya adalah bagaimana menggaet invesitor yang tepat untuk bisa terlibat dalam mengembangkan bisnis yang berbasis digital marketing karena diperlukan adanya pengetahuan dan kemapuan yang memadai untuk bisa menggaet investor. Oleh karena itu pengabdian terkait Tips dan Trik mendapatkan investor telah memberikan manfaat bagi siswa-siswa SMK Widya Dharma agar lebih siap dalam mengambangkan bisnis digital dan mendapatkan investor yang potensial. Kata Kunci: Digital Marketing, Investor, Tips dan Trik ABSTRACT The main issue in building a new business is market needs and market trends. When there is a shift in consumer behavior occurs, this creates opportunities for innovation and business development that can meet unmet needs. The large number of competitors is a consideration for entrepreneurs to enter the very tight competition. On the one hand, digital marketing makes it easy for business actors to monitor and provide all the needs and desires of potential consumers. On the other hand, from the potential consumer's side, digital marketing makes it easy to find and get information about a desired product without the need to visit the shop directly. The next challenge is attracting the right investors to be involved in developing a digital marketing-based business because adequate knowledge and skills are required to attract investors. Therefore, the service related to Tips and Tricks for getting investors has provided benefits for SMK Diponegoro Tumpang students to better prepare them to develop digital businesses and find potential investors. Keywords: Digital Marketing, Investor, Tips and Trick
Co-Authors Al Zahwa, Naviza Yulia Burhanudin, Dimas Fransiska Sisilia Mukti Muhammad Idris Niam Yusuf Awallu, Niam Yusuf Nur Lailatul Aqromi Samsul Arifin Satriyo Cahya Rachmanda Sunu Jatmika, Sunu Yosepta, Dwi Anggih Yosepta, Dwi Anggih Yuliana Melita Pranoto