HASHIM, Mohmadisa; ISMAIL, Wan Ruslan; CHE NGAH, Mohamad Suhaily Yusri; NAYAN, Nasir; SALEH, Yazid; SAID, Zahid Mat. Trend Luahan Tahunan di LembanganSungai Perak 1915-2006: Sungai Perak’s Catchment Yearly Discharge Trend 1915-2006. Perspektif Jurnal Sains Sosial dan Kemanusiaan, [S. l.], v. 3, n. 2, p. 53–63, 2011. Disponível em: https://ejournal.upsi.edu.my/index.php/PERS/article/view/1599. Acesso em: 13 may. 2025.