Siti Sarawati Johar, Khairunesa Isa, Khairol Anuar Kamri. SEIKAT BAK SIRIH MENYUSURI KELANGSUNGAN TANAH MELAYU DAN PEMBENTUKAN MALAYSIA. Penerbit UTHM; 2019. Accessed July 1, 2024. https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/236