R. S. Widagdo, Ardianik, Puji Slamet, Aris Heri Andriawan, I. S. Tauladan, and Balok Hariadi, “Implementation of Solar Cell and Photocell-Based Street Lighting in Gaprang Village, Blitar”, pelita, vol. 5, no. 4, pp. 129-137, Oct. 2025.