Proportion of exported non-oil and gas commodities for manufacturing industries, case study in the City of CilegonJulia Thio, Fahma Husnalawati, Fatma Kusuma Porodani, Afifudin Anggun Nurzahwa Haris, Jaa’ana Nurur Riza, Ridho Dayan Bagus and Ratih Fitria PutriE3S Web Conf., 325 (2021) 03006DOI: https://doi.org/10.1051/e3sconf/202132503006