Z. Dosbayev, A. Tuleshov, A. Osmanov, B. Sadykova, N. Smailov, and A. Sabibolda, “Development of a literacy enhancement system based on IoT and web technologies: integration of ESP8266 and Laravel”, EEJET, vol. 4, no. 9 (136), pp. 51–60, Aug. 2025.