Siti Sarawati Johar, Khairunesa Isa, and Khairol Anuar Kamri, SEIKAT BAK SIRIH MENYUSURI KELANGSUNGAN TANAH MELAYU DAN PEMBENTUKAN MALAYSIA. Penerbit UTHM, 2019. Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/236