Widyasari, Rina, Universitas Islam Negeri Sumatera Utara, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 1 (2022): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  Utilization of Betel Leaf Extract as a Natural Hand Sanitizer to Prevent The Spread of Covid-19 in MTS. S Al-Hidayah, Silo Baru Village, Asahan Regency
  Abstract  PDF