Purba, Hermawan, Sekolah Tinggi Ilmu Kesehatan (STIKes) Senior Medan, Indonesia

• Vol 9, No 3 (2023): Jurnal Pembelajaran Dan Biologi Nukleus November 2023 - Articles
  The Utilisation of Coconut Water Waste into Nanocellulose and Potential Synergistic Effect of Asthma Plant (Euphorbia hirta L.) Extract as an Antibacterial Agent
  Abstract  PDF
• Vol 9, No 3 (2023): Jurnal Pembelajaran Dan Biologi Nukleus November 2023 - Articles
  Inhibition Test of Ethanol from Extract Mangosteen Leaves (Garcinia mangostana L.) as an Acne Antibacterial
  Abstract  PDF

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