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All Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Journal of Physics and Its Applications Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika MULTINETICS Journal of Electronics, Electromedical Engineering, and Medical Informatics Indonesian Journal of Electrical Engineering and Computer Science Charity : Jurnal Pengabdian Masyarakat Abdi Teknoyasa eProceedings of Engineering Journal of Computer Engineering: Progress, Application and Technology Jurnal INFOTEL BATIK: Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural
Reza Rendian Septiawan
Telkom University
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Social Sciences Other

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The Implementation of Augmented Reality in Keraton Kanoman’s Museum Muhammad Emir Ghiffari; Miftah Amirul Amin; Muhammad Arham Irsyad; Umar Ali Ahmad; R Rogers Dwiputra Setiady; Fussy Mentari Dirgantara; Reza Rendian Septiawan
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 1 No 01 (2022): May 2022
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v1i01.4844

Abstract

Museums genereally display historical objects such as heirlooms and artifacts. To observe this object more clearly visitors usually touch the display case or even hold the objects directly. The implementation of new normal expected that people avoiding contact either directly and indirectly. This study aims to find an alternative solution for reducing contact in museum, This study aims to implement the Augmented Reality (AR) technologies as one of solution for reducing contact in museums, by implementing it in form of mobile application that using Android operating system supported by Unity AR Foundation and ARCore. This research conducted at Keraton Kanoman in Cirebon City. The results of performances test showed 4 out of 10 objects displayed and running 60 Hz Refresh Rates and 60 fps. While the AR/VR development in Android is still limited due to ARCore incompatibility issue, the device proofed to run smoothly without having significant Refresh or Frame Rates drop
Coupling Efficiency of a Spot Size Converter for Optical Fiber-Chip Connections Wildan Panji Tresna; Dedi Riana; Reza Rendian Septiawan
Journal of Physics and Its Applications Vol 5, No 2 (2023): May 2023
Publisher : Diponegoro University Semarang Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpa.v5i2.17980

Abstract

The light propagation in optical waveguide must be able to maintain low propagation loss, low coupling loss and scattering loss condition, especially in the junction. In this research, a spot size converter is proposed to preserve the lowest coupling loss. This optical converter is composed of a single mode optical fiber (SiO2) including inversed taper. The optical input signal from the optical fiber is launched into photonic integrated circuits and then coupled into the Si-Slab waveguide. Furthermore, linear form with the length dependence has been studied to obtain the optimal position of optical fiber and the chip and analyzed the coupling efficiency of it. The purpose of this research is to procure the optimal form of spot size converter. The simulation result shows the coupling loss of linear form is 0.62 dB and 0.24 dB on TE and TM mode condition respectively. Along with the increase in the taper length, the coupling loss obtained tends to decrease as well. So that, it can be assumed the design of a linear form with 100 μm taper length provides the highest coupling efficie ncy.
Development of mobile billing application system for PAMDES water meter data logging Umar Ali Ahmad; Ikbal Ramdani; Fath Muhammad Isham; Reza Rendian Septiawan; R Rogers Dwiputra Setiady; Angga Rusdinar; Ashri Dinimaharawati; Yusup Diva Pratama; Fauzi Sofyan; Rifdo Shah Alam
JURNAL INFOTEL Vol 14 No 3 (2022): August 2022
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v14i3.779

Abstract

Along with the growth of Sindangsari's population, the water requirement in this village has increased. So, the drinking water company (PAMDES) in this village must be able to manage the available water to meet the necessities of public life. Now, the water company is still collecting and recording water meters manually. It is very risky to consider the water condition in the village because an officer can make a human error while recording the water meter's value. When the water meter recorder is damaged, the officer estimates the water meter's value. An application is needed to manage bills and record water meters to avoid this in previous studies using the Internet of Things (IoT) or mobile applications that must be sent online to the server in real-time. This solution is not suitable for the internet condition in Indonesia, which is not evenly distributed to remote villages. This study proposes to use a mobile application that can store data on mobile devices. When the internet connection is unavailable, it can be sent later when it is available again. In this study, data obtained that the condition of the meter recorder from 672 customers, 37 water meters recorder is damaged. In addition, water meter data is also obtained for the following month's bill and data on average water usage of 10,661m3 per month. With these data, it is found that the minimum water requirement is 10,661 m3 per month. It is hoped that the application for billing management and recording of PAMDES water meters in Sindangsari village, Cikoneng sub-district, Ciamis district can help increase PAMDES management capacity.
Hardware design of IoT-based water quality control system for Vannamei post-larvae shrimp Anas Satria; Arief Ilham Novandi; Purba Daru Kusuma; Reza Rendian Septiawan
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 2 No 03 (2023): September 2023
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v2i03.6287

Abstract

The vannamei shrimp is a type of shrimp that has a natural habitat in the Pacific Coast, and Mexico. This shrimp entered Indonesia in 1996 when tiger shrimp experienced a decline in production due to disease attacks caused by the White Spot virus. Demand for this shrimp immediately increased rapidly, requiring innovation to keep shrimp yields in line with market demand. The problem in vaname shrimp farming is water quality, especially water temperature conditions where shrimp live. This shrimp prefer water conditions that have temperatures around 27-29°C. A water quality control system was developed to maintain water conditions in accordance with the best conditions for P. vannamei shrimp to increase yields due to reduced mortality rates. The result is the system can help increase the survival of the shrimp.
Application development IoT-based water quality control system for Vannamei post-larvae shrimp Arief Ilham Novandi; Anas Satria; Purba Daru Kusuma; Reza Rendian Septiawan
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 2 No 03 (2023): September 2023
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v2i03.6286

Abstract

The vannamei shrimp is a type of shrimp that has a natural habitat in the Pacific Coast, and Mexico. This shrimp entered Indonesia in 1996 when tiger shrimp experienced a decline in production due to disease attacks caused by the White Spot virus. Demand for this shrimp immediately increased rapidly, requiring innovation to keep shrimp yields in line with market demand. The problem in vanamei shrimp farming is water quality, especially water temperature conditions where shrimp live. This shrimp prefer water conditions that have temperatures around 27-29°C. A water quality control system developed to maintain water conditions in accordance with the best conditions for P. vannamei shrimp to increase yields due to reduced mortality rates. Based on this problem, an IoT based water quality control system for the shrimp is developed. Meanwhile, this work is aimed at developing the application supporting this system.
Promotional information system development based tourism in The Sinai - Merauke area religious, cultural and natural Manggala, Fajar Wira Cakra; Sofyan, Fauzi; Ahmad, Umar Ali; Septiawan, Reza Rendian; Diana, Firmansyah; Purnamasari, Indah; Xaverius, Fransiskus; Budiasto, Jarot; Raubaba, Henry Soleman; Sumbung, Frederik H
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 4 No 01 (2025): May 2025
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v2i04.6377

Abstract

Tourism is an industry that plays an important role in a country''s economy. Tourism offers a variety of cultural, natural and scenic experiences that enhance knowledge and understanding of the world. In an effort to improve tourism promotion in the village, especially in Kawasan Sinai, the development of a tourism information system is a very important research focus. In the implementation section of this system, the system implementation process will be explained from all parts of the sub-system that have been planned previously. The documentation listed is the current documentation for Kawasan Sinai -Merauke Area Tourism Information System Based on Religion, Culture, and Nature Tourism. The results of all testing methods show a 100% success rate, in accordance with website development planning. Thus, it can be concluded that the tourism promotion information system for visitors on Kawasan Sinai website has met the feasibility standards to be implemented and is ready to be used by users.The success of this project had a positive impact in enhancing the reputation of the sinal region as a promotional destination, as well as providing a smooth and satisfying user experience.
Perekayasaan Mesin Press Manual Untuk Industri Kecil Karet Perapat Tabung Elpiji di CV. Lingga Pratama Ali Ahmad, Umar; Septiawan, Reza Rendian; Saputra, Masud Adhi; Gunawan, Dedi
Abdi Teknoyasa Volume 2, No.2, Desember 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2015.29 KB) | DOI: 10.23917/abditeknoyasa.v2i2.379

Abstract

Tabung gas elpiji menjadi salah satu kebutuhan primer masyarakat di Indonesia. Salah satu komponen pendukung faktor keselamatan dalam penggunaan tabung elpiji adalah karet perapat (rubber seal). Saat ini Pertamina melakukan outsourcing ke berbagai industri produksi karet untuk memenuhi kebutuhan suplai karet perapat tabung elpiji. CV Lingga Pratama sebagai salah satu industri yang menyuplai kebutuhan karet perapat masih menggunakan mesin press karet manual untuk memproduksi karet perapat tersebut. Kualitas dari karet perapat yang diproduksi menjadi sangat bergantung pada kelihaian operator dari alat press tersebut. Beberapa faktor yang berpengaruh pada kualitas karet perapat yang dibuat adalah suhu, tekanan, dan lama waktu press mesin terhadap bahan baku lembaran karet. Pada kesempatan kali ini telah dibuat suatu sistem yang terdiri dari mikrokontroler berbasis Arduino yang dapat melakukan pengukuran suhu secara contactless dengan menggunakan modul sensor suhu inframerah dan pengukuran tekanan dengan menggunakan load cell. Sistem ini dapat menampilkan nilai suhu yang terukur serta tekanan dari alat press melalui layar LCD kecil yang dapat dipantau oleh operator. Sistem juga akan memberitahukan operator melalui suara dari alarm apabila waktu yang telah ditentukan untuk melakukan proses press telah tercapai.
Implementasi Sistem Manajemen Pembelajaran Daring Berbasis Moodle dengan Microserver On-Premises di Sekolah Binekas Nasution, Surya Michrandi; Septiawan, Reza Rendian; Ruriawan, Muhammad Faris
Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural Vol 2 No 1: BATIK April 2024
Publisher : Institut Riset dan Publikasi Indonesia (IRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/batik.v2i1.1205

Abstract

Hybrid learning is a learning method that is increasingly being adopted in the post-pandemic era. Hybrid learning requires infrastructure that supports online learning that can be carried out freely and independently by students. Currently, Sekolah Binekas, as one of the well-known private schools in South Bandung area, still does not have an effective learning management system (LMS) infrastructure. To overcome this problem, a learning management system can be implemented using a microserver located at Sekolah Binekas (on-premises). Due to the current number of students that is not too large, for now, the server specifications required are not too high, so the microserver is still sufficient for current needs. The LMS used is Moodle which is commonly used. The activities done this time can help Sekolah Binekas to carry out hybrid learning for its students which can ultimately improve the quality of the students produced. Based on the results of the post-implementation survey, the results showed that, in general, Sekolah Binekas as a partner in this community service activity, were satisfied and hoped that similar activities could be carried out in the future. In the future, next activities that can be done could be activities that related with the implementation of the LMS at Binekas School, such as training of the LMS usage for teaching staffs, as well as activities to upgrade the LMS infrastructure to support better learning activities.
Pelatihan Pemanfaatan Fitur LMS Berbasis Moodle dalam Upaya Peningkatan Pengalaman Pembelajaran Bauran untuk Pengajar di Sekolah Binekas Nasution, Surya Michrandi; Septiawan, Reza Rendian; Latuconsina, Roswan
Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural Vol 2 No 2: BATIK Agustus 2024
Publisher : Institut Riset dan Publikasi Indonesia (IRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/batik.v2i2.1512

Abstract

The pandemic era brought extreme changes in every sector, including in the learning process which has changed from offline to online system. Even though the pandemic era is over, the habits of online learning are still happening in the academic sector. In this pasca pandemic era, online learning is not only still being done in higher education, but also in primary or secondary school. Sekolah Binekas is a primary school located in southern Bandung that has begun to implement hybrid learning. This school has already implemented the Learning Management System (LMS) platform, but its use is not optimal since several teachers are unfamiliar with their new system. Through these community services, the teacher may maximize the LMS’s features that are able to make it easy to dot the academic and administration activity from Sekolah Binekas.
Peningkatan Kapasitas Sistem Manajemen Pembelajaran Daring Berbasis Moodle Menggunakan Node On-Premises dan Cloud di Sekolah Binekas Septiawan, Reza Rendian; Nasution, Surya Michrandi; Ruriawan, Muhammad Faris
Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural Vol 2 No 2: BATIK Agustus 2024
Publisher : Institut Riset dan Publikasi Indonesia (IRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/batik.v2i2.1514

Abstract

Hybrid learning, as a popular learning method to be used at different academic level, has the advantage of being a flexible and independent learning method which can be adjusted to each student's learning pace. In supporting hybrid learning, infrastructure upgrade is a must so that the system can fulfil dynamic requirement. Currently, Binekas School has already implementing a learning management system (LMS) platform. However, the existing condition of the LMS at Binekas School is not optimal since the architecture used does not allow to be accessed from an external network and the usage capacity is still not able to meet the needs of all students simultaneously. The current problems with the Binekas School LMS can be overcome by upgrading the capabilities of existing server equipment, both hardware and software. In addition, to increase the accessibility and reliability of the LMS system, it is necessary to integrate a hybrid architecture into the LMS platform, namely by combining on-premise servers with cloud-based architecture. The LMS platform used is Moodle which is one of the most popular LMS platforms. This community service activity is already succeeded in helping Binekas School to improve the capabilities of the existing LMS. Apart from that, by using cloud architecture, makes the LMS platform from Binekas School easier to access since it does not require users to be connected with Binekas School’s internal network. The Binekas School LMS platform can now be said to be fully functional and can be used as a model for other schools.
Co-Authors Abdurahman, M Ammar Ahmad , Umar Ali Alam, Rifdo Shah Alfarisi, Muhammad Haekal Alfiansyach, Haldi Amin, Miftah Amirul Anas Satria Anas Satria Angga Rusdinar ANGGUNMEKA LUHUR PRASASTI Anton Siswo Raharjo Ansori Anugrah, Ilyasin Bintang Arief Ilham Novandi Arief Ilham Novandi Ashri Dinimaharawati Bambang Hadi Prakoso Burhanuddin Dirgantoro Danan Jaya, I Putu Yuda Danang Triantoro Murdiansyah Dedi Gunawan Dedi Riana Devi Pratami Diana, Firmansyah Dirgantara, Fussy Mentari Dirgantoro , Burhanuddin Dwiputra S, R Roger Fairuz Azmi Fath Muhammad Isham Fauzi Sofyan Favian Dewanta Fussy Mentari Dirgantara Ghiffari, Muhammad Emir Henry Soleman Raubaba, Henry Soleman I Kadek Andrean Pramana Putra Pramana Ika Arum Puspita Ikbal Ramdani Indah Purnamasari Iqbal, Alviyandri Adillah Irsyad, Muhammad Arham Isham, Fath Muhammad Islam , Mushlih Nur Isman Kurniawan JAROT BUDIASTO Khadafi, Fadli Iksan Komang Triolascarya Litasari Widyastuti, Litasari mal, Istik Manggala, Fajar Wira Cakra Mas'ud Adhi Saputra Mera Kartika Delimayanti Miftah Amirul Amin Muhammad Arham Irsyad Muhammad Emir Ghiffari Muhammad Faris Ruriawan Muhammad Haekal Alfarisi Muhammad Reza Faisal, Muhammad Reza Mustofa, Fahmi Charish Novandi, Arief Ilham Nugraheni, Ratna Astuti Nur Fathurrahman, Muhammad Bustanul Arifin Nurul Ikhsan Perdana Aditya Natayuda Pratama, Yusup Diva Prayitno Abadi Purba Daru Kusuma R Rogers Dwiputra Setiady Ramdani, Ikbal Rasyid, Mohammad Rasly Ridho, Khairi Hibatullah Rifdo Shah Alam Roswan Latuconsina Roy Noviantho Saputra, Masud Adhi SATRIA, ANAS Setiady, R Rogers Dwiputra Sofyan, Fauzi Sugiarto, Iyon Titok Sumbung, Frederik H Surya Michrandi Nasution Syaiful Bahri , Muhamad Naufal Syazwani, Savira Denisa Trijaya, Ilham Khodar Umar Ali Ahmad Wibowo, Muhammad Rizky Widianto, Nur Cahya Wildan Panji Tresna Xaverius, Fransiskus Yusup Diva Pratama ZK Abdurahman Baizal