@phdthesis{digilib30332,
           month = {December},
           title = {APLIKASI FOTOAKUSTIK LASER HIJAU
UNTUK MEMBEDAKAN DAGING SAPI DAN DAGING BABI},
          school = {UIN SUNAN KALIJAGA},
          author = {NIM. 13620051 Redi Ahmad Riswandi},
            year = {2017},
            note = {1. Frida Agung Rakhmadi, M.Sc.
2. Khamidinal, M.Si.},
        keywords = {green laser 303, acoustic signal, beef, and pork},
             url = {https://digilib.uin-suka.ac.id/id/eprint/30332/},
        abstract = {This research based on the difficulty of people in differenting beef and pork. This
research aimed to apply the green laser photoacoustic tool to differentiate beef and
pork. This research was done through five phases: literature review and
observation, preparation of tools and materials, making samples, testing samples,
and results analysis of testing samples. Result of this research showed that the
green laser photoacoustic tool could not be used to differentiate beef and pork. It
was possible to be caused by wavelength of the laser used (green laser 303) did
not equal with to wavelength of required samples for absorbed and the selection of
laser frequency modulation that did not equal with the binding energy of sample
molecules, than the energy of laser modulation used did not resonance with
energy of sample molecules that could result in occurrence an acustic signal of
beef and pork.}
}