1. Department of Plant Protection, Faculty of Agriculture, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
2. Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia
3. Centre for Advanced Lightning and Power Energy Research (ALPER), Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia