ESTIMATED BUDGET:
TELEPHONE BILL- RM 2 per person
INTERNET BILL- RM 2 per person
ELECTRICITY BILL- RM 2 per person
REFERENCE SOURCE:
1. TEXTBOOK: (DUAL LANGGUANGE
PROGRAMME) CHEMISTRY FORM 4 -
PENERBITAN PELANGI SDN. BHD, 2019
2. https://images.app.goo.gl/T9cByMBantafh85H8
3. https://images.app.goo.gl/Y5RVfkKZteadDrVT7