@unpublished{ITNYREPOID481,
           title = {Rekayasa proses pencampuran dan pengemasan susu cair berbasis plc},
          school = {INSTITUT TEKNOLOGI NASIONAL yOGYAKARTA},
          author = {HENDRA MUSTIKA 310096064},
           month = {September},
            year = {2002},
        keywords = {PLC},
             url = {https://repository.itny.ac.id/id/eprint/481/}
}