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All Journal Jurnal Informatika Jurnal BALIRESO ILKOM Jurnal Ilmiah Prosiding SAKTI (Seminar Ilmu Komputer dan Teknologi Informasi) Celebes Abdimas: Jurnal Pengabdian Kepada Masyarakat Journal of Robotics and Control (JRC) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Abdidas Indonesian Journal of Data and Science Jurnal Minfo Polgan (JMP) Buletin Sistem Informasi dan Teknologi Islam Ilmu Komputer untuk Masyarakat Bulletin of Social Informatics Theory and Application Celebes Journal of Community Services Jurnal Informatika Linier: Literatur Informatika dan Komputer
Ramdan Satra
Universitas Muslim Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

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Journal : Bulletin of Social Informatics Theory and Application

 1 
Comparison Analysis of Digital Forensic Tools on Instagram Messenger using The National Institute of Standards and Technology (NIST) Method Harno Supardin; Satra, Ramdan; Asis, Muh. Arfah; Teng, Ming Foey
Bulletin of Social Informatics Theory and Application Vol. 6 No. 1 (2022)
Publisher : Association for Scientific Computing Electrical and Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/businta.v6i1.534

Abstract

Technological developments from time to time are very rapid, one of which is the development of smartphones which are always evolving in terms of operating systems, features, specifications, and applications. Today's increasingly sophisticated technology has become an important part of people's lives, some activities of people's lives can be carried out by utilizing technology, including committing crimes in cyberspace. One of the most widely used social media applications is Instagram. Instagram messenger causes cybercrime, pornography, fraud and cyberbullying. This study aims to compare the performance of digital forensic tools in obtaining digital evidence on Instagram messenger using the NIST Method. The results of this study indicate that MOBILedit Forensic and Magnet Axiom have the following accuracy results in restoring deleted data on Instagram messenger, MOBILedit Forensic 69.23% and Magnet Axiom 76.92%.
Optimizing AWS lambda code execution time in amazon web services Arifin, Muh Awal; Satra, Ramdan; Syafie, Lukman; Nidhom , Ahmad Mursyidun
Bulletin of Social Informatics Theory and Application Vol. 7 No. 1 (2023)
Publisher : Association for Scientific Computing Electrical and Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/businta.v7i1.609

Abstract

One of the problems in providing infrastructure is the lack of interest in managing infrastructure. AWS Lambda is a FaaS (Function as a Service) service that allows users to run code automatically in an environment managed by Amazon Web Services. In this study, the method used is to collect data on code execution time at various input sizes, then perform an analysis of the factors that affect execution time. Furthermore, optimization is carried out by selecting the appropriate memory size and proper coding techniques to improve performance. The results show that optimizing memory size and coding can improve code execution time performance by up to 30%, depending on the type of service used. This can help AWS Lambda users improve code performance and save on operational costs.
Monitoring and controlling humidity and pH use of LoRa in IoT-Based hydroponic planting Usman, Usman; Achmad, Andani; Yuyun, Yuyun; Satra, Ramdan; Tribuana, Dhimas; Konate, Siaka
Bulletin of Social Informatics Theory and Application Vol. 8 No. 1 (2024)
Publisher : Association for Scientific Computing Electrical and Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/businta.v8i1.672

Abstract

Indonesia, a tropical country with a growing population, has significant potential for food production but faces challenges in meeting this demand. Factors such as generation change, industrialization, and food production monopolies, as well as climate change, food security measures, and a lack of technological progress, affect productivity. Governments need to address these problems by implementing policies such as cost efficiency, supply chain management, minimum labour consumption, and effective food distribution. Food security is vital to the health and well-being of the population, and food is a vital food source to consume. Vegetables, a popular food source, are vital for health and growth. Salad, a plant used for food production, is beneficial to food production and is the main food in the modern market. Technologically speaking, food security is vital to the health and well-being of the population. Governments should focus on improving food security and ensuring that food is accessible to all. The proposed system consists of five sensors: the DHT11 sensor, the TDS meter, the humidity sensor (DS18B20), the water height sensor, and the pH meter. Data from the sensor will be stored in a cloud database via the LoRa communication network, allowing users to access data through Android applications.
Monitoring oxygen levels of windu shrimp pond water using dissolved oxygen sensor based on wemos D1 R1 Djainuddin, Djainuddin; Fattah, Farniwati; Asis, Muhammad Arfah; Satra, Ramdan; Fattah, Muhammad Hattah; Adam Ali Abdalla, Modawy
Bulletin of Social Informatics Theory and Application Vol. 8 No. 1 (2024)
Publisher : Association for Scientific Computing Electrical and Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/businta.v8i1.676

Abstract

This research implements an oxygen monitoring system in tiger shrimp ponds using a Dissolved Oxygen (DO) sensor based on Wemos D1 R1 with an Internet of Things (IoT) approach. Tiger shrimp ponds, as aquaculture centers, require regular monitoring of water quality. The system uses DO sensors in the water, processed by Wemos D1 R1, and the data is sent to Firebase Cloud for storage. A web application serves as the user interface to monitor and analyze the data. The results of the research in Pandawa 1000 tiger shrimp pond, Lanrisang Village, Pinrang, showed the positive impact of IoT technology on pond management. The selection of the Wemos D1 R1 and the use of the Dissolved Oxygen Sensor enabled accurate and efficient measurement of oxygen levels, overcoming the shortcomings of previous research, especially the integration of the sensor directly into Firebase for real-time data storage and delivery. This development improves connectivity and real-time monitoring capabilities, crucial aspects in ensuring optimal pond water quality.
Co-Authors A. Muh. Fuad Dzikrulkhair Abdul Rachman Abdul Rachman Abdullah, Syahrul Mubarak Adam Ali Abdalla, Modawy Akhyar Abdullah Amal Israk Amaluddin Amaluddin Amran, Ainun RatuBulqis Andani Achmad andi Widya Mufila Gafar Ari Bayu Saputra Arief Rachmansyah Arifin, Muh Awal Arun Samudra Alfatiha As'ad, Ihwana Busaeri, Siti Rahbiah Dewi Widyawati Dhimas Tribuana Djainuddin, Djainuddin Dolly Indra Erick Irawadi Alwi Erick Irawadi Alwi, Erick Irawadi Fahmi Fahmi Faradibah, Amaliah Farniwati Fattah Fathur Rahman Fattah, Farniwati Fattah, Muhammad Hattah Fatwa Hadi Ilham Pamungkas Febryan, Febryan Ferri Ardiwinata Firman Gunawan Fitriyani Umar Gaffar, Andi Widya Mufila Haeruddin, Harjuni Harlinda Lahuddin Harlinda, Harlinda Harno Supardin Harno Supardin Hayudin Hasnanda Maila Herman Herman Heru Sukoco Huzain Azis Irfan Irfan Irnawati Irnawati Irwan Ardyansah Iskandar, M. Iqbal Kasman Kasman Khalish Ghandur Syamsuddina Konate, Siaka Lahuddin, Harlinda lilis nurhayati Lokapitasari Belluano, Poetri Lestari Lutfi Budi Ilmawan Manga, Abdul Rachman Ming Foey Teng, Ming Foey Moh Zul Fitrah Mokh Sholihul Hadi Mokoagow, Akbar Rizki Mude, Muh. Aliyazid mufila Gaffar Muh. Aliyazid Mude Muhammad Arfah Asis Muhammad Fajrul Muhammad Fauzan Abdillah Rasyid Muhammad Rifaldi Umasugi Nidhom, Ahmad Mursyidun Nur Asri Ainun Gani Nur Azizah Khoirunnisa Nur Indah Nur Indah, Nur Nurlinda Nurlinda, Nurlinda Nurmainna Nurmainna Rahman, Agussalim Rahman, Risna Rahayu Rahmat Suriadi Saiman, La Salawali, Cici Trisnawati Selvi Marcellia Sheila Nur Afni Zafitri Siska Anraeni Sujito Sujito Sulistia Ningsih, Sulistia Syafie, Lukman Syahrul Syahrul Syamsul Arifin Umar Mansyur Usman Usman Uswatun Nurul Hasanah Wahyu Iriansyah Sopamena Wisnu Ananta Kusuma Yasin, Nurfatwa Andriani Yulita Salim Yus Andika Yunus Yusuf, Hadi Yuyun, Yuyun Zul Fahmi