NURHAIDA; SUSANTI, I.; VOLTA, Y. A.; MUZAKKI, M. H. Battery Analysis in Off Grid Solar Power Plant as A Power Source for AC Motor Automatic Coffee Roaster Machine Capacity 20 Kg. International Journal of Research in Vocational Studies (IJRVOCAS), [S. l.], v. 4, n. 2, p. 16–22, 2024. DOI: 10.53893/ijrvocas.v4i2.258. Disponível em: https://journal.gpp.or.id/index.php/ijrvocas/article/view/258. Acesso em: 6 oct. 2024.