Vol. 12 No. 2: Oktober 2007

Articles

• PLANT GROWTH RESPONSE ONLY (LACTUCA SATIVA L.) ON MEDIA USING VERMIKOMPOS WASTE CULTIVATION OF MUSHROOM CUSHION

  Suhartini Suhartini (Universitas Negeri Yogyakarta, Indonesia)

  Abstract View : 123

  PDF downloads: 46

  DOI : 10.21831/jps.v12i2.5396

  • PDF

• CHANGES OF COLOR AND P-KAROTEN RATE IN THE UBI.JALAR (IPOMEA BATATAS, L) FLOWS BLEACHING

  Regina Tutik Padmaningrum (Universitas Negeri Yogyakarta, Indonesia)
  M. Pranjoto Utomo (, Indonesia)

  Abstract View : 90

  PDF downloads: 85

  DOI : 10.21831/jps.v12i2.5457

  • PDF

• EFFECT OF TIME FERMENTATION OF SOYBEAN TEMPE TO TRIPSIN ACTIVITY

  Retno Arianingrum (Universitas Negeri Yogyakarta, Indonesia)
  Eddy Sulistyowati (Universitas Negeri Yogyakarta, Indonesia)
  Das Salirawati (Universitas Negeri Yogyakarta, Indonesia)

  Abstract View : 439

  PDF downloads: 335

  DOI : 10.21831/jps.v12i2.5458

  • PDF

• SEPARATION AND ELEMENTATION OF DIMER STILBENOID STRUCTURE OF VATICA LIGHT STEEL UMBONATA BURCK (DIPTEROCARPACEAE)

  Sri Atun (Universitas Negeri Yogyakarta, Indonesia)

  Abstract View : 53

  PDF downloads: 24

  DOI : 10.21831/jps.v12i2.5544

  • PDF