Author Details

Ryswaldi, Ridho, Department of Management, University State of Padang, Air Tawar Padang, West Sumatra, Indonesia, Indonesia

• Vol 46, No 1 (2024) - Articles
  Effect of Sub-Bituminous Coal on Negative Charge Activity on Secondary Forest and Horticultural Land Contaminated with Pesticides in Sungai Pua, Agam
  Abstract  PDF