Ali, Mukti, et al. “Analysis of the Use of a Zener Diode As a Voltage Regulator in a Zener Follower Circuit”. Al-Khazini: Jurnal Pendidikan Fisika, vol. 6, no. 1, Apr. 2026, pp. 41-51, doi:10.24252/al-khazini.v6i1.64968.