D. Yulianto, S. Muhamad Sukri, Astari, M. Hariyanto, and M. R. Umami, “A Data-authentic modeling in IoT-enabled aquaponics PjBL-STEAM: Enhancing function graph literacy and mathematical critical thinking”, J. Honai Math, vol. 9, no. 2, pp. 393–438, Aug. 2026.