Lestari, Retno Sulistyo Dhamar, Universitas Sultan Ageng Tirtayasa, Indonesia

• Vol 1, No 1 (2022): Available Online in October 2022 - Articles
  Penyuluhan dan pencegahan Covid-19 dengan pembuatan sabun cuci tangan cair dengan ekstrak daun sirih hijau (Piper betle folium l.) sebagai antiseptik alami
  Abstract  PDF
• Vol 2, No 2 (2023): Available Online in October 2023 - Articles
  Training on making composters and biopore holes as a solution to the organic waste problem
  Abstract  PDF
• Vol 2, No 2 (2023): Available Online in October 2023 - Articles
  Implementation of hygiene and sanitation in processing food products for catering businesses in Ciora Village, Cilegon
  Abstract  PDF