Rizky Nanda Pratama, Indonesia

• International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 6 No. 4: October 2024 - Articles
  Analysis of Physical Water Quality in Griya Asri Housing District Fountain Stone Regency Deli Serdang
  Abstract  PDF
• International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 6 No. 4: October 2024 - Articles
  The Relationship Between Knowledge, Attitudes, and the Role of Officers with the Management of Household Wastewater Disposal (SPAL) in Hamlet II Teluk Mengkudu Serdang Bedagai
  Abstract  PDF
• International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 7 No. 2: April 2025 - Articles
  Relationship Between Personal Hygiene and the Incidence of Diarrhea on Students 104219 SDN Tanjung Anom
  Abstract  PDF