Author Details

Ratnawulan, -, Jurusan Fisika, Universitas Negeri Padang, Sumatera Barat, Indonesia

  • Vol 1 (2013) - Articles
    Proses pembentukan feofotin daun suji sebagai bahan aktif photosensitizer akibat pemberian variasi suhu (The process of forming suji leaves feofotin as an active ingredient in the photosensitizer due to temperature variations)
    Abstract  PDF
  • Vol 1 (2013) - Articles
    Kajian kapasitansi membran akibat variasi massa kitosan (Study of membrane capacitance due to mass variation of chitosan)
    Abstract  PDF
  • Vol 1 (2013) - Articles
    Pengaruh variasi suhu annealing terhadap struktur dan ukuran butir silika dari abu tongkol jagung menggunakan X-Ray Diffractometer (The effect of annealing temperature variations on the structure and grain size of silica from corn cobs ash using X-Ray Diffractometer)
    Abstract  PDF
  • Vol 1 (2013) - Articles
    Uji kualitas telur ayam ras terhadap lamanya penyimpanan berdasarkan sifat listrik (Quality test of eggs on the length of storage based on electrical properties)
    Abstract  PDF
  • Vol 1 (2013) - Articles
    Kajian sifat konduktansi membran kitosan pada berbagai variasi waktu perendaman dalam larutan Pb (Study of the conductance properties of chitosan membranes at various immersion times in Pb solution)
    Abstract  PDF