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All Journal Jurnal INKOM JURNAL NASIONAL TEKNIK ELEKTRO Journal of Physics and Its Applications Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika TEKTRIKA - Jurnal Penelitian dan Pengembangan Telekomunikasi, Kendali, Komputer, Elektrik, dan Elektronika MULTINETICS Journal of Electronics, Electromedical Engineering, and Medical Informatics Charity : Jurnal Pengabdian Masyarakat Abdi Teknoyasa eProceedings of Engineering Journal of Computer Engineering: Progress, Application and Technology Jurnal INFOTEL Kadaster: Journal of Land Information Technology
Umar Ali Ahmad
Universitas Telkom
Arts Humanities Astronomy Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Social Sciences

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Journal : Journal of Computer Engineering: Progress, Application and Technology

 1 
Photogrammetry to maintain heirloom authenticity Miftah Amirul Amin; Muhammad Emir Ghiffari; Muhammad Arham Irsyad; Umar Ali Ahmad; Reza Rendian Septiawan; Fussy Mentari Dirgantara; R Rogers Dwiputra Setiady
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.v1i01.4839

Abstract

Heirlooms are very valuable items because they have a strong historical value. But in reality, many heirlooms are damaged as a result of the negligence of visitors who want to see the heirlooms or because of a disaster. Photogrammetry is a technology that is developing and is often used for today's industrial needs so that it offers an alternative solution for documenting heirlooms in the form of 3D models. This study aims to implement photogrammetry to document heirlooms. With the application of this technology, it is hoped that it can be used as a prevention or solution if heirlooms are damaged because we can make new duplicates of heirlooms based on 3D models that have been made. This research was conducted at Kanoman Palace, Cirebon City. The results of photogrammetry after it is implemented show that all needs are met and can be used as needed. The results of the questionnaire to the Kanoman Palace and people in Cirebon City, showed a figure of 73.7% strongly agree that the photogrammetry results are similar to the original heirlooms and strongly agree that by making 3D models of heirlooms can be used as prevention and solutions if the heirlooms are damaged.
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
Development of 3 Phase Pump Panel Monitoring System based on Internet of Things (Case Study PERUMDAM) Muhammad Ihsan; Ahmad Rif'a Al Muttaqi; Umar Ali Ahmad; Jati Satria Wicaksana; Fairuz Azmi
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.v1i01.4846

Abstract

Water is the most basic human need. To maintain the distribution of water runs well, PERUMDAM uses a water pump panel to run and monitor the water pump to keep running. Even so, the water pump can be damaged at any time so PERUMDAM officers do routine activities to check the health of the water pump. Therefore, this article tries to solve the problem by making the design and implementing the IoT-based pump panels. An IoT-based pump panel is a device that is connected to an Android application to control and monitor the pump panel in real-time. In this study, NodeMCU is used as a center for sensor data retrieval to be sent to Firebase. Android applications can send notifications if there are anomalies in the sensor data. Controlling that can be done by the IoT-based pump panel is changing the mode on the analog pump panel from manual to automatic, and vice versa. The monitoring data obtained by the IoT-based pump panel is divided into two types. The optocoupler generates data related to the sensors on the analog pump panel in a boolean form. The power meter generates data in the form of values for voltage (R, S, T), current (R, S, T), frequency, and others as needed. The data obtained on the power meter can be used to calculate the power used by the analog pump panel.
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.
Design of e-government mobile application for certificate issues in Sukapura village Islam, Mushlih Nur; Syazwani, Savira Denisa; Wibowo, Muhammad Rizky; Dirgantoro, Burhanuddin; resptiawan, reza rendian; ahmad, umar ali
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 4 No 02 (2025): November 2025
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v3i01.6556

Abstract

This study presents the Capstone Project, which seeks to digitize public services in Sukapura Village through a mobile application to address current conventional service challenges. The project introduces a village service digitization system integrated with the OpenSID system. The system offers accessibility for both the community and village officials. The project's aims include problem identification, effective solution provision, and implementation of digitized public services via mobile apps. Test 4 involves two distinct methods: alpha and beta testing. Alpha testing employs automation tests to examine mailing services, while beta testing uses Google forms for user acceptance tests. The alpha testing analyzes the flow of letter submissions encompassing various types. Pre-established objectives guide testing, considering 0.7 as the minimum reliability coefficient. Analysis of both testing methods indicates promising results in terms of user interface and experience, as sufficient data was gathered from the conducted tests.
Information system for extreme rain index prediction and potential flood warning based on rain radar in Jakarta area Hidayatullah, Muhammad Faisal; Pratama, Rama; Sya’bani, Taufiq Salman; Ahmad, Umar Ali; Awaludin, Asif; Darmawan, Syukri; Komarudin, Rudy
CEPAT Journal of Computer Engineering: Progress, Application and Technology Vol 4 No 02 (2025): November 2025
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/cepat.v3i01.6575

Abstract

In Indonesia, significant variations in rainfall are a severe challenge, especially in the Special Capital Region (DKI) Jakarta, which is very vulnerable to flooding and the effects of climate change compared to other coastal areas in Southeast Asia. This flood caused considerable losses to society, industry, and government. Inaccurate predictions of rainfall lead to difficulties in anticipating floods and landslides, causing an expansion of the impact of these disasters. Therefore, a solution such as "Extreme Rain Index Prediction Information System and Rain Radar-Based Flood Potential Warning System for Jakarta” is needed. This system uses SANTANU rain radar and GSMaP satellite data to visualize real-time rainfall with Server-Sent Event (SSE) techniques. It also employs a Random Forest model to predict extreme rainfall and potential flooding by combining the output from PyStep-based radar nowcasting and Numerical Weather Prediction (NWP). Even though the predicted flood potential is accurate (93.75% accuracy, AUC 0.93), the prediction of flood movement using PyStep is not precise (RMSE 2.8, IoA 0.57), affecting the accuracy of the flood potential prediction. This system visualizes rain from SANTANU and GSMaP radars in real time and estimates the potential for flooding. Further efforts are needed to improve predictions of flood movements for better accuracy of flood potential information.
Photogrammetry to maintain heirloom authenticity Amin, Miftah Amirul; Ghiffari, Muhammad Emir; Irsyad, Muhammad Arham; Ahmad, Umar Ali; Septiawan, Reza Rendian; Dirgantara, Fussy Mentari; Setiady, R Rogers Dwiputra
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.v1i01.4839

Abstract

Heirlooms are very valuable items because they have a strong historical value. But in reality, many heirlooms are damaged as a result of the negligence of visitors who want to see the heirlooms or because of a disaster. Photogrammetry is a technology that is developing and is often used for today's industrial needs so that it offers an alternative solution for documenting heirlooms in the form of 3D models. This study aims to implement photogrammetry to document heirlooms. With the application of this technology, it is hoped that it can be used as a prevention or solution if heirlooms are damaged because we can make new duplicates of heirlooms based on 3D models that have been made. This research was conducted at Kanoman Palace, Cirebon City. The results of photogrammetry after it is implemented show that all needs are met and can be used as needed. The results of the questionnaire to the Kanoman Palace and people in Cirebon City, showed a figure of 73.7% strongly agree that the photogrammetry results are similar to the original heirlooms and strongly agree that by making 3D models of heirlooms can be used as prevention and solutions if the heirlooms are damaged.
The Implementation of Augmented Reality in Keraton Kanoman’s Museum Ghiffari, Muhammad Emir; Amin, Miftah Amirul; Irsyad, Muhammad Arham; Ahmad, Umar Ali; Setiady, R Rogers Dwiputra; Dirgantara, Fussy Mentari; Septiawan, Reza Rendian
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
Development of 3 Phase Pump Panel Monitoring System based on Internet of Things (Case Study PERUMDAM) Ihsan, Muhammad; Al Muttaqi, Ahmad Rif'a; Ahmad, Umar Ali; Wicaksana, Jati Satria; Azmi, Fairuz
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.v1i01.4846

Abstract

Water is the most basic human need. To maintain the distribution of water runs well, PERUMDAM uses a water pump panel to run and monitor the water pump to keep running. Even so, the water pump can be damaged at any time so PERUMDAM officers do routine activities to check the health of the water pump. Therefore, this article tries to solve the problem by making the design and implementing the IoT-based pump panels. An IoT-based pump panel is a device that is connected to an Android application to control and monitor the pump panel in real-time. In this study, NodeMCU is used as a center for sensor data retrieval to be sent to Firebase. Android applications can send notifications if there are anomalies in the sensor data. Controlling that can be done by the IoT-based pump panel is changing the mode on the analog pump panel from manual to automatic, and vice versa. The monitoring data obtained by the IoT-based pump panel is divided into two types. The optocoupler generates data related to the sensors on the analog pump panel in a boolean form. The power meter generates data in the form of values for voltage (R, S, T), current (R, S, T), frequency, and others as needed. The data obtained on the power meter can be used to calculate the power used by the analog pump panel.
Co-Authors Abdurahman, M Ammar Adam Aji Bhuwana Agung Nugroho Jati Ahmad Rif'a Al Muttaqi Al Muttaqi, Ahmad Rif'a Al-muttaqi, Ahmad Rif`a Alam, Rifdo Shah Alexander William Setiawan Putra Aliwarman Tarihoran Almuchlisin Almuchlisin Amin, Miftah Amirul Andi Farmadi Angga Febrian Angga Rusdinar Antaufany Puji Rahmadha Ariep Maaulana Yassar Arif, Nuuruddin Hamid Arifin, Hafid Ikhsan Arjunaldi, Ari Asep Mulyana Ashri Dinimaharawati Awaludin, Asif Bagas Wara Rachmat Ramadhan Bangkit Indarmawan Nugroho Budhi Irawan Burhanuddin Dirgantara Burhanuddin Dirgantara Burhanuddin Dirgantoro Casi Setianingsih Danan Jaya, I Putu Yuda Danang Triantoro Murdiansyah Darmawan, Syukri Dedi Gunawan Degas Rinaldo Deni Rustandi Devi Pratami Diana, Firmansyah Dimas Chaidar Dirgantara, Fussy Mentari Dwiputra S, R Roger Dyah Pramesthi Larasati Eryzebuan, Yon Sigit Fairuz Azmi Fardilla Zardi Putri Fardilla Zardi Putri Fath Muhammad Isham Fauzi Sofyan Favian Dewanta Friska Abadi Fussy Mentari Dirgantara Ghiffari, Muhammad Emir Hanu Handriadma Henry Soleman Raubaba, Henry Soleman Hidayatullah, Muhammad Faisal Ika Arum Puspita Ikbal Ramdani Indah Purnamasari Irsyad, Muhammad Arham Isham, Fath Muhammad Islam, Mushlih Nur Ivan Ramadhan Ramadhan JAROT BUDIASTO Jati Satria Wicaksana Jati Satria Wicaksana Kevin Simangunsong Khadafi, Fadli Iksan Komarudin, Rudy Litasari Widyastuti, Litasari mal, Istik Manggala, Fajar Wira Cakra Mas'ud Adhi Saputra Maulana Akbar Dwijaya Mera Kartika Delimayanti Miftah Amirul Amin Mubarok, Ilham Maulana Mubaroq, Muhammad Raihan Muhammad Arham Irsyad Muhammad Emir Ghiffari Muhammad Ihsan Muhammad Ihsan Muhammad Nasrun Muhammad Reza Faisal, Muhammad Reza Muhammad Rifan Muhammad Solihin Muhammad Zain Imtiyaz Mukarom, Muhammad Alzed Mulki Syahputra Muharram Mustofa, Fahmi Charish Nana Febriana Nasution, Izhar Pinayungan Novianty, Astri Nugrahadi, Dodon Nugraheni, Ratna Astuti Nurul Anggraini Nurul Ikhsan Perdana Erick Oktafianto Prasetyo Yuda Pangestu Pratama, Rama Pratama, Yusup Diva Prayitno Abadi Prayitno Abadi Putra, Aldi Febrian Yuwono Putra, Bagus Ariantama Dewanto R Rogers Dwiputra Setiady Rahadian Nugraha Ramdani, Ikbal Randy Erfa Saputra Ratna Astuti Nugrahaeni resptiawan, reza rendian Reza Ilmi Reza Rendian Septiawan Rifdo Shah Alam Rizaldy, Rizqy Eka Putra Robby Reza Rohman, Aditya Rudi Purwo Wijayanto Saputra, Masud Adhi Septian Budi Asmara Setiady, R Rogers Dwiputra Sofyan, Fauzi Sugiarto, Iyon Titok Sugirman, Gian Nugraha Sumbung, Frederik H Syafril, Tm. Alvian Syaiful Bahri , Muhamad Naufal Syazwani, Savira Denisa Sya’bani, Taufiq Salman Taufik Ismail Tengku Ahmad Riza Utsman Al Aydarus Wibowo, Muhammad Rizky Wicaksana, Jati Satria Wildan Panji Tresna Xaverius, Fransiskus Yon Sigit Eryzebuan Yuliantho Mardiansyah Yuniar Pristyan Chandra Yusup Diva Pratama ZK Abdurahman Baizal