FITRYA, Neneng; WIRMAN, Shabri Putra; RAHAYU, Rahmat Dwi. Environmentally Friendly Emergency Lighting System Using Bio Batteries from Pineapple Skin Waste as Energy Source. JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, [S. l.], v. 13, n. 2, p. 118–125, 2021. DOI: 10.25077/jif.13.2.118-125.2021. Disponível em: https://jif.fmipa.unand.ac.id/index.php/jif/article/view/435. Acesso em: 2 mar. 2026.