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Sistem Informasi Data Siswa Pada Sekolah Dasar Negeri 042 Bengkulu Utara Menggunakan PHP Dan MYSQL Handayani, Setiaji Ayu; Khairil, Khairil; Sari, Venny Novita
Jurnal Media Infotama Vol 21 No 2 (2025): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i2.9304

Abstract

Rapid developments in information technology have encouraged many educational institutions to implement digital systems for data management. SDN 042 North Bengkulu previously used Microsoft Excel to record student data, but this method was inefficient and prone to errors, especially with the increasing number of students. The purpose of this study was to create a web-based information system using PHP and MySQL, which is expected to improve efficiency, accuracy, and security in student data management. The method used in developing the system was the waterfall method, with stages of requirements analysis, system design, code writing, testing, and implementation and maintenance. The result of this research is a student data information system developed for SD N 042 North Bengkulu that successfully meets the school's administrative needs effectively. This system facilitates online recording, searching, and reporting of student data. Because it is web-based, this system can be accessed at any time from various devices and is proven to be more practical than the previous manual method
Rancang Bangun Website Desa Bumi Harjo Nurjanah, Firda; Khairil, Khairil; Sari, Venny Novita
Jurnal Media Infotama Vol 21 No 2 (2025): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i2.9341

Abstract

Bumi Harjo Village still faces challenges in delivering information and administrative services manually, which hinders residents' access to village services. To address this issue, a website is needed to facilitate access to information and improve the efficiency of services digitally. The use of information technology at the village level is a strategic step in achieving transparency and better public services. This study aims to design and build an official website for Bumi Harjo Village as a medium of information and communication between the village government and the community. The website is designed with key features such as village profiles, village news and activities, public services, village institution information, budget transparency, and contact pages. The system development method uses the RAD (Rapid Application Development) approach, which allows the design and implementation process to be carried out iteratively and quickly. The technologies used include HTML, CSS, PHP, and MySQL database. The target users of this system are village residents, village officials, and the general public who need access to information related to village activities and services. Testing was conducted using the blackbox testing method to ensure that all functions run as required. The results of this design show that the website can increase transparency, accelerate information dissemination, and support active community participation in village development.
Pembuatan Game Edukasi Tebak Gambar Berbasis Andoid Dewantara, Dewantara; Khairil, Khairil; Sallaby, Achmad Fikri
Jurnal Media Infotama Vol 21 No 2 (2025): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i2.9373

Abstract

The current development of technology provides great opportunities in the field of education, one of which is through educational game media. This research aims to design and develop an Android-based educational game that can be used as an interactive learning medium for early childhood, specifically for students of Pajar Harapan Kindergarten in South Bengkulu Regency. This game features a picture guessing concept with three main themes: names of animals, names of fruits, and Indonesian national heroes, where players must arrange letters or answer multiple-choice questions based on the images displayed. The development method used is the Waterfall model, which includes stages of analysis, design, implementation, testing, and maintenance. Testing results indicate that this game can enhance children's interest in learning by presenting material in a fun and interactive manner. Feedback from teachers and students regarding this application is also positive, indicating that the game is effective as an alternative learning medium. It is hoped that this application can continue to be developed and used more widely in early childhood education environments
Analisis Kinerja Jaringan Wireless Di Poltekkes Kemenkes Bengkulu Putri, Anggita Gledisyah; Khairil, Khairil; Akbar, Abdussalam Al
Jurnal Media Infotama Vol 21 No 2 (2025): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v21i2.9379

Abstract

Poltekkes Kemenkes Bengkulu, as a higher education institution in the health sector, requires fast, stable, and secure internet access to support various academic activities such as e-learning, research, and campus administration. Students and lecturers heavily rely on the wireless network to access digital resources, conduct online communication, and manage academic information. The current wireless network infrastructure at Poltekkes Kemenkes Bengkulu consists of 37 Ruijie brand Access Points (APs) distributed across the campus buildings. All APs operate on 2.4 GHz and 5 GHz frequencies and use IEEE 802.11ac/n standards to support high-bandwidth needs. These APs are utilized for academic learning activities, accessing academic resources, and administrative services for students, lecturers, and academic staff. The quality of the wireless network at Poltekkes Kemenkes Bengkulu is considered excellent, with high download and upload speeds indicating the network's capability to handle bandwidth-intensive internet activities. A ping value below 20 ms demonstrates very low latency, allowing for fast and real-time data communication. Based on the analysis using the Quality of Service (QoS) method, the results show that the wireless network performance at Poltekkes Kemenkes Bengkulu is highly satisfactory in terms of packet loss, delay, jitter, and throughput
Exergy analysis on a thermoelectric heat recovery device with an exhaust gas heat source from a combustion engine Sarwo Edhy Sofyan; Pratama, Yudha; Khairil, Khairil
Journal of Mechanical Engineering and Fabrication Vol. 2 No. 2 (2025): September
Publisher : Journal of Mechafa Engineering and Fabrication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64273/jmef.v2i2.25

Abstract

An internal combustion engine converts thermal energy into mechanical work with an efficiency of approximately 35–40%, depending on the engine type and operating conditions. This indicates that about 60–65% of the total energy is wasted, primarily in the form of heat loss through the cooling system, exhaust gases, and mechanical friction. One potential approach to improve engine efficiency is by recovering waste heat using a thermoelectric generator (TEG) system. This study aims to analyze the exergy performance of a thermoelectric heat recovery system that utilizes exhaust gas heat from an internal combustion engine as an energy source. The analysis focuses on the influence of engine speed variation and aluminum fin configuration on the exergy value, exergy destruction, and exergy efficiency to enhance waste heat utilization. The heat recovery system is connected to the exhaust pipe outlet, and several fin configurations are investigated: left–left-right, top–bottom, all-sided, and without fins. Tests were conducted at engine speeds of 1300, 1600, 1900, and 2200 rpm to observe variations in energy distribution and efficiency. The results indicate that the exergy value generated by the thermoelectric heat recovery system increases with higher engine speed. This finding demonstrates that the proposed system can effectively improve the thermal efficiency of internal combustion engines by converting exhaust heat into useful energy, contributing to overall energy savings and the development of more efficient energy conversion technologies.
Penerapan Virtual Private Network Dalam Akses File Server Di Kantor Kecamatan Air Dikit Santoso, Feby; Khairil, Khairil; Supardi, Reno
Jurnal Multidisiplin Dehasen (MUDE) Vol 4 No 4 (2025): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v4i4.9070

Abstract

The implementation of Virtual Private Network for file server access at Air Dikit Sub-District Office can assist Air Dikit Sub-District Office in managing files sent by each village office, as well as simplify the process for village offices to send population reports and other documents to Air Dikit Sub-District Office via Virtual Private Network. File server access at Air Dikit Sub-District Office is built using a Samba server with the Linux Ubuntu Server 24.04.1 operating system. The server contains 7 shared folders corresponding to the names of each village office within Air Dikit Sub-District, and each Village Office is assigned 1 operator account used to access these shared folders. Additionally, there is a condition where a village office cannot access another village office's folder due to the authentication and verification process for operator accounts on each shared folder. Based on the testing conducted, the use of Hamachi VPN is limited to only 5 users who can connect, as the Hamachi version used is still the trial/free version.
Membangun Website Organisasi Pencak Silat Berbasis Virtual Private Server (VPS) Pebrianto, Debi; Khairil, Khairil; Asyari, Ahmad
Jurnal Multidisiplin Dehasen (MUDE) Vol 4 No 4 (2025): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v4i4.9089

Abstract

The development of information technology has encouraged organizations to utilize digital media as a means of promotion and communication. This study aims to build a professional, informative, and widely accessible pencak silat organization website through Virtual Private Server (VPS) infrastructure. The development methods used include system requirements planning, interface design, website implementation using the latest web technologies (such as HTML, CSS, JavaScript, and PHP), and VPS configuration for independent hosting. This website provides features such as an organization profile, activity gallery, latest news, online member registration, and a content management system that makes it easy for administrators to update information. The use of VPS provides flexibility in server management, better security, and more stable performance compared to shared hosting. The final result shows that the website built can function properly and meet the organization's needs in terms of digitalizing information and membership services. With this website, it is hoped that Pencak Silat organization can enhance its presence in the digital era and expand its communication reach with the public.
Influence of Curing Conditions on Strength Characteristics of Sea Sand Mortar Datu, Irka Tangke; Ali, Adiwijaya; Jalali, Nur Aisyah; Khairil, Khairil
INTEK: Jurnal Penelitian Vol 7 No 2 (2020): October 2020
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v7i2.2720

Abstract

This present paper aims to investigate strength characteristics of cement mortar using natural sea sand as fine aggregate in different curing conditions. Research was carried out with making mortar mixtures by two types of cement, Portland Composite Cement (PCC) and Pozzolana Portland Cement (PPC) with tap water as mixing water. Characteristics of fine aggregate and strength of cement mortar use river sand (RS), sea sand (SS), and washed sea sand (WS) were observed. Further, specimens of cube mortar in size of 50 mm x 50 mm x 50 mm of six mortar mixture series were casted according to Indonesian Standard. At 24 hours after cube specimens were casted, cube mortar specimens were cured in three curing conditions such as tap water curing (TC), seawater curing (SC) and air curing (AC). After curing at certain period (3-day, 7-day, 14-day, and 28-day), cube mortar samples were tested in compressive strength. Results concluded that sea sand aggregate improve characteristic of mortar in compressive strength up to 28 days in all curing conditions, and there was no significant effect of type of curing water (TC and SC) on 28-day strength performance of mortar was obtained. In addition, sea sand could potentially be utilized as an aggregate in production of mortar and/or concrete.
Development of a 3D Augmented Reality Quizizz Learning Media Prototype in Implementing the Independent Learning Management in Schools Mesterjon Mesterjon; Suwarni Suwarni; Khairil Khairil; Roy Syahputra; David Alvindo
Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health Vol. 4 No. 2 (2024): Proceeding of The International Conference of Inovation, Science, Technology, E
Publisher : Program Studi DIII Rekam Medis dan Informasi Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/icistech.v4i2.112

Abstract

This study aims to develop a learning media prototype based on the Quizizz application, combined with 3D Augmented Reality (AR) technology, to support the implementation of Merdeka Belajar management in schools. AR technology enables the integration of virtual objects into real-world environments in real time, creating an interactive and engaging learning experience for students. Validation tests conducted at SMK N 03 Kota Bengkulu revealed that students experienced enjoyable and interactive learning, especially in the hardware introduction subject for the Computer and Network Engineering (TKJ) program. This prototype also supports teachers and educational institutions in implementing the Merdeka Belajar curriculum and can be used by parents and students as a learning aid at home. Furthermore, test results indicate that this media can serve as a supportive tool for the Merdeka Belajar Kampus Merdeka (MBKM) program. This prototype holds significant commercial potential through subscription or licensing models for schools and educational institutions, along with AR content that can be tailored to specific curriculum needs. The key advantages of this innovation include interactivity, support for learning flexibility, integration of cutting-edge technology, and accessibility through common devices like smartphones and tablets. The development stages include research and development, prototype creation, testing, product launch, as well as ongoing maintenance and feature enhancement.
Development of a 3D Augmented Reality Quizizz Learning Media Prototype in Implementing the Independent Learning Management in Schools Mesterjon Mesterjon; Suwarni Suwarni; Khairil Khairil; Roy Syahputra; David Alvindo
Proceeding International Conference Of Innovation Science, Technology, Education, Children And Health Vol. 4 No. 2 (2024): Proceeding of The International Conference of Inovation, Science, Technology, E
Publisher : Program Studi DIII Rekam Medis dan Informasi Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/icistech.v4i2.112

Abstract

This study aims to develop a learning media prototype based on the Quizizz application, combined with 3D Augmented Reality (AR) technology, to support the implementation of Merdeka Belajar management in schools. AR technology enables the integration of virtual objects into real-world environments in real time, creating an interactive and engaging learning experience for students. Validation tests conducted at SMK N 03 Kota Bengkulu revealed that students experienced enjoyable and interactive learning, especially in the hardware introduction subject for the Computer and Network Engineering (TKJ) program. This prototype also supports teachers and educational institutions in implementing the Merdeka Belajar curriculum and can be used by parents and students as a learning aid at home. Furthermore, test results indicate that this media can serve as a supportive tool for the Merdeka Belajar Kampus Merdeka (MBKM) program. This prototype holds significant commercial potential through subscription or licensing models for schools and educational institutions, along with AR content that can be tailored to specific curriculum needs. The key advantages of this innovation include interactivity, support for learning flexibility, integration of cutting-edge technology, and accessibility through common devices like smartphones and tablets. The development stages include research and development, prototype creation, testing, product launch, as well as ongoing maintenance and feature enhancement.
Co-Authors Aan Marsela Abdul Hadi Abdul Wahid Abdullah Abdullah Abdullah Abdullah Achmad Fikri Sallaby Ade Pratama, Efran Fernando Adi Setiawan Adiansyah, Febri Adinda, Raissya Afdhal Afdhal Afrija, Lia Nur Agus Kurniawan, Rafiq Aji Sudarsono Akbar, Abdussalam Al Ali, Adiwijaya ALI, NURDIN Alinse , Rizka Tri Andi Hartono, Andi Andry, Ricky Zulfi Aprianto, Sandi Aptrio, Zendi Aripilahi, Edwin Arsy Tiara, Annisa Asiah MD Asiah, M.D Asnawati Asnawati Asri Gani Asyari, Ahmad Azhari Azhari Aziz, Muhammad Al Bagus Putra Wijaksana Beny Setiawan Beti , Ilayati Beti, Ila Yati Budiarti, Iis Giri Carmen Martin Catrayasa, I Wayan Cesar R. Chamorro Chairunnisa Chairunnisa Cut Nurmaliah D., Asiah M. Datu, Irka Tangke David Alvindo deri apriansyah Devi Syafrianti Devi Syafrianti, Devi Dewangga, Hoki Dewantara, Dewantara Dharma, Andree Adhi Diah Azhari Dimas Aulia Trianggana Dwipoyono, Nopri Eddy Koesoemanegara Eko Prasetyo Rohmawan Eko Suryana Elka Lukman Hakim Ernawati Ernawati Evi Salasiah A, Evi Salasiah Faisal Faisal Faisal Mustafa Fajriana, Mona Fat, Pohaja Syahrul fathur hadyan Fatimah, Dimas Mekar Ayu Fazrina Fazrina Feri Hari Utami, Feri Hari Ferry Hari Utami Fitria, Humairah Fredricka, Jhoanne Gultom, Doni Johan Hafnati Rahmatan Hamdani Hamdani Handayani, Setiaji Ayu Handayani, Sri Hani, M. Reza Hari Aspriyono Hasanuddin Hasanuddin Hasanuddin Hasanuddin Hedriansyah Hedriansyah Hendri Alamsyah Herlina Latipa Sari Hermana, M.Arafat Herri Fariadi, Herri Herrianto, David Heti Heti, Heti IDA SAFITRI Indra Kanedi Indriani, Inda Mareta Irawansyah, Riki Irwanda, A’af Teguh Ismul Huda Iswadi Iswadi Jose J. Segovia Juju Jumadi Julia Julia Julistina, Melly Juniansyah, Dedy Jusuf Wahyudi Kemala Sari Ketut Tirtayasa Khairunisak Khairunisak Kodia, Elsi Kusmajid, Kusmajid Leni Natalia Zulita Lia Astari Lianda, Deri Linia Junita, Empi Desni Luh Putu Ratna Sundari Luthfi Luthfi M Ali S Mahidin Mahidin Malia Safriani Mesterjon Mesterjon Miguel A. Villamanan Moh Syahrul A’dlom Muhammad Syukur Muhibbuddin Muhibbuddin Muhibbuddin Muhibbuddin Muhibbudin, Muhibbudin Muthoharoh, Marfuatin Ngaliman, Ngaliman Ningrum, Endah Puspa Ninosari, Devina Noviasyah, Nonong NST, Khairil Fajri Nugroho Ponco Riyanto Nur Aisyah Jalali, Nur Aisyah Nurjanah, Firda Nur’aini, Hesti Oktaria, Nenni Pebrianto, Debi Prama Wira Ginta Pratama, Yudha Putra, Adi Pramono Putra, Januar Syah Putra, Oktian Dwi Pradana Putri, Anggita Gledisyah Rahmadhan, Ihsan Rahman, Riski Rahmatan*, Hafnati Ramadani, Tri Rena Ariyanti Ridwan, Ridwan Riyanto, Defri Rizkina Manik Rohmawan, Eko Prasetiyo Rosdiana Meliana Situmorang ROSMERI, ROSMERI Roy Syahputra Rusli, Govi S Siswanto Safrida Safrida Sahputra, Ikwan Sallaby, Achmad Fikri Samingan Samingan Sania, Yuni Santoso, Feby Sapri Sapri sapri sapri Saputra, Aditia Saputra, Mahendra Saputra, Peni Saputra, Tommy Ade Sari, Venny Novita Sartika, Devi Sarwendah Ratnawati Hermanto Sarwo Edhy Sofyan sefriansyah sefriansyah Shobori, Ihsan Silviani, Yessi sono, Aji Sudar Soraya, Yenni Supardi, Reno Supriatno Supriatno Suwarni Suwarni Suwarni, Meli Syafputra, Herizal T.M.I. Mahlia Tarsani, Tarsani Toibah Umi Kalsum Tongku Nizwan Siregar Tutiliana ., Tutiliana Ulhusna, Fitrah Asma Utama, Anugrah Utama, Delta Anugrah Utami, Liza Venny Novita Sari Wahyu Hidayat Wahyudi, Aryo Sumirso Wandi, Dehar Wijaya, Hendi Raden wijaya, randi Wulandari Wulandari Wusnah Wusnah, Wusnah Yasa, Pri Yogha yono, Hari Aspri Yupianti, Yupianti Yurni Suasti Yusuf, Abdilah ZARKASI, MUHAMMAD Zulfiandry, Ricky Zulfiandy, Ricky