SAHIDIN, M. D.; MUHAMAD ZAKI HOERUMAN; MUHARAM KHOIRUL MUSLIM; NANIEK PANGESTUTI; DENNY NAZARIA RIFANI; MITRO SUBROTO. OPTIMALISASI FUNGSI PERPUSTAKAAN DENGAN SIGMA (SISTEM INOVASI GARUT MEMBACA) BAGI WARGA BINAAN DI LAPAS KELAS IIA GARUT. EZRA SCIENCE BULLETIN, [S. l.], v. 4, n. 2, p. 937–946, 2026. DOI: 10.58526/ezrasciencebulletin.v4i2.622. Disponível em: https://ezra.krabulletin.com/index.php/ezrascibin/article/view/622. Acesso em: 29 aug. 2026.