SISTEM INFORMASI PENGADAAN BAHAN PRODUKSI BETON SIAP PAKAI (READYMIX) PADA PT. SCG READYMIX INDONESIA PLANT CILEGON. Jurnal Sistem Informasi dan Informatika (Simika), [S. l.], v. 2, n. 2, p. 92–102, 2019. DOI: 10.47080/simika.v2i2.611. Disponível em: https://ejournal.lppm-unbaja.ac.id/index.php/jsii/article/view/611. Acesso em: 22 jun. 2025.