Pontoh, Julius, Universitas Sam Ratulangi, Indonesia

• JURNAL BIOS LOGOS Vol. 9 No. 2 (2019): JURNAL BIOS LOGOS - Articles
  Analisis Kandungan Klorofil Pada Anak Daun Tanaman Kelapa (Analysis of Chlorophyll Content in Children Leaves of Coconut Plants)
  Abstract  PDF