Rachmat, Rachmat Sahputra, Universitas Tanjungpura, Indonesia

• Vol 1, No 2 (2021) - Articles
  Analisis Kandungan Kalsium (Ca) pada Air Tanah Bansir Darat Pontianak Tenggara
  Abstract  PDF
• Vol 4, No 1 (2024) - Articles
  ANALYSIS OF SODIUM (Na) CONTENT IN PORANG (AMORPHOPHALLUS ONCOPHYLLUS) PLANT
  Abstract  PDF

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