NURUL AMALIA SILVIYANTI SISWOYO, Nurul Amalia Silviyanti Siswoyo; RINALDY HARJO PURNOMO, Rinaldy Harjo Purnomo. Influence of Adding a Convex Lens as a Solar Concentrator on the Performance of Solar Cooker with an octagonal panel: Nurul Amalia Silviyanti Siswoyo and Rinaldy Harjo Purnomo. Jurnal Fisika dan Aplikasinya, [S. l.], v. 19, n. 3, 2025. DOI: 10.12962/j24604682.v19i3.3079. Disponível em: https://journal.its.ac.id/index.php/jfa/article/view/3079. Acesso em: 31 jul. 2026.