ஒத்த வளங்கள்: Money in the sandbanks
- Study on river sand mining capacity in Malaysia : main report
- Specification for commercial sand /
- Study on river sand mining capacity in Malaysia. Sungai Muda
- Study on river sand mining capacity in Malaysia. Sungai Langat
- Study on river sand mining capacity in Malaysia. Sungai Kurau
- Garis panduan pengambilan pasir sungai : pindaan 2012