Alfian Yudisurya
IoT Researcher · Electrical Engineering Education
Keen on technology and the everyday application of IoT.
Yogyakarta, Indonesia
About
I am pursuing a master's degree in Electrical Engineering Education at Yogyakarta State University, with a keen interest in technology. I am always eager to learn new things that enhance my skills, particularly in the application of IoT in everyday life.
Experience
Student Employment, Computer Applications Laboratory
Run lab operations and assist teaching across 12 weekly classes. I maintain equipment, organize electronic components including ICs, and help students troubleshoot hardware and software.
Liaison Officer, Pertukaran Mahasiswa Merdeka 3
Guided the 24-student Winakara group for a full semester. Coordinated 16 Nusantara modules and all field logistics, and submitted monthly progress reports.
HRGA Staff, Elang Perkasa Group
Maintained and troubleshot computers, laptops, printers, and networks. Carried out basic electrical installations, feasibility checks, and routine generator-unit inspections.
Teaching Assistant, Kampus Mengajar Batch 2
Taught 20 grade-3 students at SD Islam Insan Unggul. Supported students who struggled and worked with teachers to design engaging activities that improved literacy and numeracy.
IoT Developer, IoT Makers Development Program (IMDP)
Designed Growphia, a water-flea (Daphnia sp.) pond monitoring system tracking pH, temperature, TDS, and dissolved oxygen. Ran a successful proof-of-concept at Suka Cupang Farm, Semarang.
Education
Master's in Electrical Engineering Education
Deepening research in IoT-based learning media, real-time systems, and the WebSocket and MQTT protocols.
Bachelor's in Electrical Engineering Education
Thesis on an ESP32-based IoT Trainer as learning media for the Sensor and Transducer course. Administrator at UNYtech TV and the Faculty Student Council, and member of ROBOTIKA UNY (KRTI / Dreamagination team).
Student Exchange, Universitas Negeri Medan
Selected from 35,107 applicants. Studied across Computer Science, Informatics, Digital Business, and Indonesian Literature, completed the Modul Nusantara, and led the Broadcast Youth II workshop.
SMA Negeri 4 Kendari, Science (MIPA)
Two-year administrator of the Information Technology and Communication (ITC) division under the Student Council (OSIS).
Projects
Integrated IoT Street Lighting Monitoring
Product development of a monitoring system for public street lighting (R&D).
Early Warning System for Power Quality
Real-time, IoT-based early-warning system that detects power-quality disturbances.
Smart Home Sensor Interactive Panel
Integrated control and monitoring panel for the home environment. Implemented at SMK YPE Sawunggalih Kutoarjo.
ESP32-Based IoT Trainer (Thesis)
Learning media for the Sensor and Transducer course: 9 sensors, a module, and jobsheets, built with the ADDIE model and reaching 92.25% feasibility.
SASTRANESIA Press Website
Web development and content platform built on WordPress.
Anthracnose Disease Monitoring (Chili)
Monitoring system to detect anthracnose disease in chili gardens.
Research
Publications
- Development of an ESP32-Based IoT Trainer for Sensor and Transducer Learning, Jurnal Edukasi Elektro (SINTA 3), 2026
- A Deep Dive into WebSocket: Theory & Implementation (book), UNY Press, 2026
Patents & Copyrights
- MQTT Broker via WebSocket as an IoT Learning Medium (EC002025143915), 2025
- ESP32-Based Sensor & Transducer Trainer for IoT (EC002025132583), 2025
- Integrated IoT Street Lighting Monitoring System (EC002024201164), 2024
- IoT-Based Early Warning System for Power Quality (EC002024200043), 2024
- Lobster, Fish & Mabe Pearl Cultivation Tool, Floating Cage (IDS000006815), 2023
- Lobster Cultivation Tool with Coral & Sponge (IDS000003088), 2020
Achievements
Honors & Awards
- Runner-up, Technology Development (Flight Controller), KRTI / BPTI Puspresnas, 2023
- 1st Place, Business Case Competition, FEB Universitas Halu Oleo, 2021
- 2nd Place, Video Contest, UNYtech TV Anniversary, 2019
- 2nd Place, National Documentary Movie Competition, ENTROPI UGM, 2018
- SE Sulawesi Representative, FLS2N Poster Design, Ministry of Education, 2017
Certifications & Training
- Remote Pilot Certificate (Drone Piloting & Mapping), 2025–2026
- Indonesian Sign Language (BISINDO) Level 1, Pusat Bahasa Isyarat Indonesia
- Basic Data Visualization, Dicoding
- Data Science Boarding School, Universitas Islam Indonesia
Languages & Scores
- UKBI (Indonesian): 623, Unggul
- TOEFL ITP: 543, B2
- English (working proficiency), Indonesian (native)
Leadership
Event Division, ICE ELINVO 2025 Conference
Ran the full technical operation of an international online conference on Zoom, covering operator duties, rundown control, registration, and speaker coordination.
Chairman, Broadcast Youth II
Led 63 committee members for a 2-day event with over 100 participants and speakers from Kompas TV, tvOne, MNC Trijaya FM, and the Ministry of Communications.
Trainer, Study Orientation & Campus Introduction
Oriented more than 70 new students from 7 faculties at UNY through tailored, engaging sessions.
Head of IT, General Election Commission (UNY)
Ran UNY's first online election and kept systems and websites reliable throughout.
Organizations
- UNYtech TV: Head of Marketing (2021–2022) and Marketing Staff (2020–2021)
- Dewan Pertimbangan Mahasiswa Fakultas Teknik: Staff, Commission IV
- ROBOTIKA UNY, KRTI Team (Dreamagination): Member
- ITC SMA Negeri 4 Kendari: Chairman (2018) and Vice Chairman (2017)
Contact
Have an idea, a research collaboration, or a teaching opportunity? I'd love to hear from you.
Email me at alfian123yudi@gmail.com or connect through the links below.