OBOR UMMAH Jejak Tokoh Agama Islam di Singapura by Persatuan Ulama dan Guru-guru Agama Islam Singapura (PERGAS) 631836, Sundusia Rosdi editor 631838, Firdaus Yahya editor 631839, Mohd. Jakfar Embek editor 570967, Mohd. Raman Daud editor 631842, Rohayah Md. Lani editor 631857, Inshirah Abdul Hadi Lim researcher 631851, Muhammad Abdul Mateen Hisham researcher 631852, Nuhafizah Azman researcher 631853, Nur Hafizah Watib researcher 631854, Sharifah Masturah Alkaff researcher 631855, Nur 'Aini Zuikafili proof reader 631856