Muhammad Mahdi Fi Diinillah, Dandan Haryono, and Rahmat Hidayat, “THE EFFECTIVENESS OF DIGITAL-BASED PUBLIC SERVICE INNOVATION: A STUDY OF THE IMPLEMENTATION OF 5G APPLICATIONS IN THE PRIOR LEARNING RECOGNITION PROGRAM AT THE OPEN UNIVERSITY”, IJSET, vol. 5, no. 3, pp. 1764–1771, Feb. 2026.