Yulianti D, Ifa Fauziah, Hamid Abdillah, Kurniawan, Irma Yulianti. DESAIN SISTEM MONITORING FLOWMETER KOMUNIKASI RS 232 MENGGUNAKAN SOFTWARE NODE-RED PADA FUEL CELL ELECTRIC VEHICLE: Design of RS 232 Communication Flowmeter Monitoring System using Node-Red Software for Fuel Cell Electric Vehicle. J. Konv. Ener. Manuf. [Internet]. 2023 Jul. 12 [cited 2025 Apr. 8];8(2):115 – 123. Available from: https://journal.unj.ac.id/unj/index.php/jkem/article/view/31784