Jeffry Azhari Rosman, Syaiful Arif, Regi Ramadhan, Ryan Andryansyah, and Muhammad Iqbal Yasin, “ANALISIS EKSPERIMENTAL DAMPAK FREKUENSI MAINTENANCE TERHADAP KINERJA PANEL SURYA FOTOVOLTAIK”, Strength, vol. 3, no. 2, pp. 143–151, Aug. 2026.