Journal Information & Computer
type: channel
description: Journal Information & Computer (JICOM) is a scientific journal managed by the Bachelor's Degree Program in Computer Systems (Serang City Campus), Universitas Pamulang. This journal is published twice a year, in January and July. The published articles are the results of research focusing on the field of Computer Science. E-ISSN 3026-4197 P-ISSN 3031-2779 Accreditation SINTA 4 DOI https://doi.org/10.32493/jicomisc. Editor-in-Chief Ade Sumaedi, S.T., M.Kom Publisher Institute for Research and Community Service, Universitas Pamulang Publication Fees Publication Fees Indexed in: Submit Your Paper
publisher: Institute for Research and Community Service, Universitas Pamulang
language: en-US
publication name: Journal Information & Computer
issn: 3031-2779
items: Cover, Halaman Identitas, Dewan Redaksi, Kata Pengantar-Daftar Isi-Isi 0. Vol 4, No 2 (July 2026)
items: Cover
items: Perancangan Sistem Otomatisasi Berbasis ID Card dan Internet Of Things (IoT) Pada Pintu Kamar Kost Menggunakan Microkontroller ESP32
items: Klasifikasi Pemilihan Buah Cabai Menggunakan Traction Control System Berbasis Internet Of Things (IoT)
items: Perancangan Sistem Informasi Laporan Kegiatan Bidang Konservasi dan Pertamanan Berbasis Android dengan Metode Scrum
items: Sistem Pemilah Limbah Organik dan Anorganik Berbasis IoT untuk Bank Sampah di SMP Terpadu Al-Qudwah
items: Analisis Manajemen Risiko Berbasis ISO 31000 pada Aspek Operasional Teknologi Informasi PT. Schlumberger Geophysics Nusantara
items: Sistem Pakar Diagnosa Penyakit Ispa Menggunakan Metode Certainty Factor
items: Implementasi Sistem Kunci Pintar 2FA Berbasis IoT Menggunakan RFID dan Bot Telegram pada ESP32
items: Analisis Privasi Data Pengguna Shopee Berdasarkan Framework ISO 31000:2018
items: Rancang Bangun Sistem Pintu Otomatis Berbasis IoT dengan Fingerprint dan Vibration Sensors Untuk Keamanan Cerdas
items: Implementasi Sistem Pembatasan Akses Wi-Fi Berbasis Voucher Mikhmon Menggunakan Mikrotik

Cover, Halaman Identitas, Dewan Redaksi, Kata Pengantar-Daftar Isi-Isi 0. Vol 4, No 2 (July 2026)
type: item
description: Daftar isi
creator: Ade Sumaedi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-08-14
publication date: 2026-08-14
volume: 4
number: 2

Cover
type: item
creator: Ade Sumaedi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-08-14
publication date: 2026-08-14
volume: 4
number: 2

Perancangan Sistem Otomatisasi Berbasis ID Card dan Internet Of Things (IoT) Pada Pintu Kamar Kost Menggunakan Microkontroller ESP32
type: item
description: In the modern technological era, effective and easy-to-use security systems are increasingly needed, especially for rental properties such as boarding houses. The purpose of this research is to develop and design an ID card-based rental door automation system and the Internet of Things (IoT) using an ESP32 microcontroller in the Secang environment. This system consists of several main components, namely an ESP32 microcontroller as a control center, an RFID reader to read ID cards, and a Wi-Fi module to connect to the IoT. Only tenants who have registered their ID cards in the system can open the rental door. The IoT platform records and monitors access in real-time, allowing homeowners to track entry and exit activities. This research uses a prototype model research and development (R&D) approach to build an automatic room door locking system and device based on an Authorized Card. It is clear that the implementation of this system has good results. Reliability and security are tested in various situations. The system will recognize individual identities and automatically open the door. In addition, IoT-based monitoring capabilities allow owners to receive alerts in the event of unauthorized access. The results of the study show that ID cards that function with ESP32 and IoT-based door automation systems can serve as an effective solution to improve security and efficiency in rental residences.
creator: Febiyana Firdaus
creator: Agus Suhendi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 62
ending page: 67

Klasifikasi Pemilihan Buah Cabai Menggunakan Traction Control System Berbasis Internet Of Things (IoT)
type: item
description: Chili peppers are an agricultural product with high commercial value, primarily due to their quality and ripeness. Chili color is the most important indicator for determining ripeness and marketability. However, there are limitations in sorting chili peppers by hand. For example, it is time-consuming, has varying degrees of accuracy, and relies on human effort. Therefore, this study aims to design and develop a prototype of a color-based chili sorting and classification system by combining the TCS3200 sensor with the Internet of Things (IoT). The TCS3200 sensor is used to detect the color of chili peppers. These colors are then processed by a microcontroller to sort chili peppers into green, red, and yellow categories. Classification data is sent and transmitted in real time through an IoT platform, enabling remote monitoring and more effective data analysis. The system is also equipped with mechanical actuators for automatic chili sorting. Tests were conducted to determine the depth of the sensor in detecting color and the system's efficiency in the sorting process. The experimental results show that the system can perform classification with high accuracy and improve sorting efficiency compared to manual methods. This technology is designed to make the chili sorting process faster and more accurate and can be applied on an industrial scale to increase the productivity and quality of agricultural products.
creator: Ranti Imawati
creator: Asep Suryadi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 68
ending page: 73

Perancangan Sistem Informasi Laporan Kegiatan Bidang Konservasi dan Pertamanan Berbasis Android dengan Metode Scrum
type: item
description: The development of information technology encourages government institutions to improve effectiveness and efficiency in data management and activity reporting. One of the problems frequently encountered in the field of natural resource conservation and landscaping is that activity reporting is still carried out manually, which can lead to delays, data inconsistency, and difficulties in monitoring activities. This study aims to design and develop an Android-based activity reporting system for the field of natural resource conservation and landscaping using the Scrum method. The Scrum method was selected because it supports iterative, flexible, and user-oriented system development. The proposed system provides features for activity report management, documentation in the form of photos and supporting data, user management based on access rights, and user activity logging. The system design includes the development of an Entity Relationship Diagram (ERD), Logical Record Structure (LRS), and database normalization to ensure data integrity and reliability. The results of this study are expected to produce an integrated and user-friendly reporting system that can enhance effectiveness, transparency, and accountability in managing conservation and landscaping activities.
creator: Muhammad Rangga Junior G
creator: Ari Mulyoto
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 74
ending page: 82

Sistem Pemilah Limbah Organik dan Anorganik Berbasis IoT untuk Bank Sampah di SMP Terpadu Al-Qudwah
type: item
description: Smart bin currently used are generally separated for organic and non-organic waste, but in practice, many people still make mistakes in determining the type of waste according to its category. The purpose of this study is to design a smart bin, namely a smart bin designed to sort organic and inorganic waste automatically. The electronic components use an ESP32 microcontroller, capacitive, inductive, and ultrasonic proximity sensors, servo motors, and more. The materials used are plywood, nails, and wood. This research method uses quantitative with experimental research, conducted at Al-Qudwah Integrated Junior High School, specifically for grade 9 Putri 1. All female students were very satisfied with the existence of this smart bin; however, in black box testing, this smart bin functions, but some cases of sorting are less accurate. Such as leaf litter that should be included in organic but is sometimes detected as inorganic.
creator: Burhanudin Raya Rambani
creator: Agus Suhendi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 84
ending page: 92

Analisis Manajemen Risiko Berbasis ISO 31000 pada Aspek Operasional Teknologi Informasi PT. Schlumberger Geophysics Nusantara
type: item
description: PT. Schlumberger Geophysics Nusantara is a leading multinational company in integrated technology and services for the oil and gas industry, located at Wisma Mulia Suite 45th Floor, South Jakarta. The company relies on the cloud-based DELFI platform to manage all its operational activities. High dependence on information technology (IT) systems creates various operational risks that require systematic management. This study analyzes IT operational risk management using the ISO 31000:2009 framework through a qualitative descriptive approach. Data was collected through structured interviews with the Project Manager and Account Manager of the Digital & Integration Division. Risk assessment uses a likelihood × impact matrix on a 1–5 scale. The study identified 14 IT operational risks: 11 risks (78.57%) at High level (score ≥15) and 3 risks (21.43%) at Moderate level. The highest risks include DELFI system downtime, cyber attacks, and data breaches. ISO 31000 proved effective in providing a structured overview of risk levels and handling priorities to support the sustainability of the company's IT operations
creator: Yogi Kamal
creator: Andi Al-Ghifari Al-Ghifari
creator: M Afdhal H
creator: Fajar
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 93
ending page: 99

Sistem Pakar Diagnosa Penyakit Ispa Menggunakan Metode Certainty Factor
type: item
description: Respiratory disorders are one of the health problems that can have serious consequences if not properly detected and treated. One of the most common respiratory diseases is Acute Respiratory Infection (ARI). According to data from WHO, ARI is classified as a disease with a high incidence rate and can be fatal if not treated appropriately. Therefore, a system that can assist in the early detection and diagnosis of ARI is needed, one of which is an expert system. An expert system is an artificial intelligence-based system capable of mimicking an expert’s reasoning process in analyzing a disease. One of the methods used in expert systems is the Certainty Factor method. This method has the advantage of handling uncertainty, particularly in diagnosing diseases based on given symptoms. This study discusses the application of the Certainty Factor method in an expert system for diagnosing ARI to support a more accurate and efficient diagnostic process
creator: Lona Monika Sinabutar
creator: Nadya Tiara Utami
creator: Novita Dwiyanti Manullang
creator: Anita Desiani Desiani
creator: Endang Sri Kresnawati
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 100
ending page: 109

Implementasi Sistem Kunci Pintar 2FA Berbasis IoT Menggunakan RFID dan Bot Telegram pada ESP32
type: item
description: This study designs and implements a smart keyless prototype with two-factor authentication based on the Internet of Things (IoT) using ESP32, RFID RC522, Telegram bot, relay, and a 12V solenoid lock. The system restricts physical access through two authentication stages: validating the RFID card UID and verifying a one-time password (OTP) sent through the Telegram bot. Testing was conducted in three scenarios: registered RFID with valid OTP, registered RFID with invalid OTP, and unregistered RFID. The results show that the system worked according to the design, achieving 100% success in 10 trials for each scenario under limited prototype testing conditions. The average solenoid activation response time after valid authentication was 0.26 seconds. The prototype can perform basic two-factor authentication according to the tested scenarios, although further security testing is required before deployment in real operational environments.
creator: Syahrul Rozikin
creator: Muhammad Gald Teary
creator: Fery Antony
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 110
ending page: 117

Analisis Privasi Data Pengguna Shopee Berdasarkan Framework ISO 31000:2018
type: item
description: The development of e-commerce in Indonesia has increased the risk of personal data leakage and misuse. This research is important because no study has specifically analyzed Shopee's data privacy using an international standard framework. This study aims to identify, analyze, evaluate, and provide risk treatment recommendations for Shopee user data privacy using the ISO 31000:2018 framework. The research method uses a qualitative approach with literature study of Shopee's privacy policy, PDP Law No. 27 of 2022, indexed scientific journals, and online news related to data breach cases. The results identified 8 main risks (R1-R8) including data leakage, account theft, employee access misuse, PDP law violations, ransomware attacks, payment system breaches, data loss due to server crashes, and sale of data to third parties. All risks are at the medium level with scores between 5 and 12 based on frequency multiplied by impact calculation. Mitigation recommendations include end-to-end encryption, mandatory two-factor authentication, formation of a PDP law compliance team, and disaster recovery plan implementation. This research contributes as the first study to combine ISO 31000 with Shopee as the object and focus on user data privacy.
creator: Siti Safira Tawetubun
creator: Satriani
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 118
ending page: 125

Rancang Bangun Sistem Pintu Otomatis Berbasis IoT dengan Fingerprint dan Vibration Sensors Untuk Keamanan Cerdas
type: item
description: This research is motivated by the limitations of room security systems that still use conventional keys, making them vulnerable to burglary and not yet supporting remote monitoring. This research aims to design and build an Internet of Things (IoT)-based automatic door security system to improve access security and the effectiveness of room surveillance. The method used is experimental research with a prototype approach through the stages of needs analysis, system design, hardware and software implementation, and testing using the black box method. The system was developed using an ESP32 microcontroller integrated with a fingerprint sensor for access authentication, a vibration sensor to detect burglary attempts, a PIR sensor to detect motion, and a Telegram Bot as a notification and remote control medium. The results of the study show that the system is able to control door access automatically, detect suspicious activity, and send real-time notifications to users. Thus, the designed system can improve room security compared to conventional systems and provide a more effective, modern, and responsive security solution based on IoT technology.
creator: Muhamad Alfi Nurohman Nurohman
creator: Eneng Susilistia Agustini
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 126
ending page: 137

Implementasi Sistem Pembatasan Akses Wi-Fi Berbasis Voucher Mikhmon Menggunakan Mikrotik
type: item
description: The demand for reliable wireless internet access continues to rise alongside the growth of digital activities within the community. A common issue in small-to-medium-scale Wi-Fi networks is the use of shared passwords without individual authentication systems; this leads to difficulties in user control, unbalanced bandwidth utilization, and low network security levels. This research focuses on the design and implementation of a voucher-based Wi-Fi hotspot system using the MikroTik RB952Ui-5ac2nd wireless router as the primary network management device. The study employs an applied research method with a qualitative descriptive approach, encompassing literature review, field observation, network topology design, system configuration, and functional testing. Configuration was performed using the Winbox application, while hotspot user management and monitoring were handled via the Mikhmon application. Implementation results demonstrate that the voucher-based hotspot system effectively manages individual user access rights, limits usage time, and optimizes bandwidth allocation. Deploying this system enhances network security, simplifies administration, and improves internet service stability. Consequently, the MikroTik-based voucher hotspot system serves as a practical and efficient solution for managing controlled and sustainable Wi-Fi networks.
creator: aksyal Ahmad Aksyal Alma'arif
creator: Ade Sumaedi
rights: Copyright (c) 2026 Journal Information & Computer
date: 2026-07-31
publication date: 2026-07-31
volume: 4
number: 2
starting page: 138
ending page: 146