Ariawan, Andrian Mayka, et al. “Rooftop PV Plant Development Planning at the Central Java Provincial DPRD Secretariat Office ”. Jurnal Riset Teknologi Pencegahan Pencemaran Industri, vol. 13, no. 1, June 2022, pp. 43-52, doi:10.21771/jrtppi.2022.v13.no1.p43-52.