[1]
G. Febriyani Pratiwi, R. Fenki Mahardika Prawiro, E. Wahyuningsih, and T. N. Arifin, “Designing a Frequency Measurement Instrument Kit Based on the PIC16F628A Microcontroller”, IJSE, vol. 6, no. 1, pp. 625–632, Jan. 2026.