F. faridhatun nikmah, “The Implementation of the PBT Model as an Effort to Face Learning Challenges in the Era of the Industrial Revolution 4.0 in Elementary Schools: Penerapan Model PBT Sebagai Upaya Menghadapi Tantangan Pembelajaran Era Revolusi Industri 4.0 di SD”, J.dikarsi, vol. 1, no. 1, pp. 45–53, May 2026.