Agus Nurtriartono, Gunawan, and Dias Eko Wardhani. “Performance Test of Solar Charging System for Inovasi Karya Nusa (IKN) Electric Cars: Electric Cars”. Jurnal Rekayasa Mesin Dan Inovasi Teknologi, vol. 4, no. 1, Mar. 2023, pp. 246-51, http://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/60.