MURTIANTA, B. MODULASI DELTA. Techné : Jurnal Ilmiah Elektroteknika, [S. l.], v. 10, n. 01, p. 1–18, 2011. Disponível em: https://ojs.jurnaltechne.org/index.php/techne/article/view/50. Acesso em: 5 jul. 2025.