Dr. Mohd Khairulnazrin bin Mohd Nasir, ana jati kelahiran Kelantan. Memperoleh Ijazah Kedoktoran (Ph.D) Usuluddin di Universiti Malaya dalam bidang hadith pada tahun 2020 dengan anugerah tesis cemerlang (with distinction). Tesisnya bertajuk “Hadith tentang roh dalam al-Kutub al-Tis’ah: Kajian terhadap keperluan pembangunan garis panduan representasi unsur roh dalam filem seram di Malaysia.” Memperoleh Ijazah Sarjana Usuluddin di Universiti Malaya (UM) pada 2017 dalam bidang al-Hadith dengan tesis bertajuk “Kepercayaan animisme menurut perspektif Sunnah: Kajian terhadap imam dan remaja di Pitas, Sabah.” Beliau juga memegang dua Ijazah Sarjana Muda dalam bidang al-Quran dan al-Qiraat dari Maahad Qiraat al-Azhar di Shoubra,  Mesir pada 2008 dan yang kedua Ijazah Sarjana Muda dalam al-Hadith dan Pengajian Islam dari Fakulti al-Hadith, Universiti Islam Madinah, Arab Saudi. Beliau banyak menulis kertas kerja dan dibentangkan di seminar-seminar kebangsaan dan antarabangsa. Penulisan beliau merangkumi bidang pengajian al-Quran, al-Hadith dan akidah. Pernah bertugas di Jabatan Usuluddin, Fakulti Pengajian Islam Kontemporari, Kolej Islam Antarabangsa Sultan Ismail Petra (KIAS), Nilam Puri, Kota Bharu Kelantan (Jun 2017 – Feb 2024). Bertugas sebagai Pensyarah Kanan di Akademi Pengajian Islam Universiti Malaya, Pusat Pendidikan Universiti Malaya, Bachok Kelantan (Mac 2024-kini).  

  I have been teaching English for over a decade, beginning in 2013 in ELS Malaysia. I then joined the Teach for Malaysia initiative as a High-Impact Teaching Fellow posted in a high-needs secondary school in Klang for two years. After that, I was confirmed in the goverment service as a secondary school teacher and was redeployed to SMK Sungai Besar, Sabak Bernam for lack of English teachers in that region.     In May of 2017, I became a part-time lecturer for the Foundation in English programme in the CDFS faculty in UNISEL, and I have since realized since that my true passion and skills-set lies within the domain of lecturing or tutoring English academic subjects to young adults.   In 2018, I was accepted in University Malaya as an English language lecturer under the Faculty of Languages and Linguistics, where I have been teaching since. I am also a lifetime Level 3 Officer of Kesatuan Olahraga Malaysia (KOM) and champion of several sporting competitions, including the Skrine Regatta Dragon Boat Race in 2019. In addition, I am a Mental Health Liaison Officer where I service the mental health needs of students in my faculty.  

After serving the government for 31 years, Ar. Zuraina Leily Awalludin retired on 31 August 2015 where her last posting was at the Architectural Branch, Public Works Department (PWD) Malaysia. Amongst her duties then, were heading several design teams providing architectural, interior design and building conservation services for Government funded projects.    She is presently appointed as an Associate Professor (Industry) at the Faculty of Built Environment in University Malaya where she also lectures students in the Masters programme. Further to that, she has currently two architectural practices that is as the director of Acasys Design and Environmental Architects Sdn. Bhd (ADEA), a body corporate practice and the Principal of Zuraina Leily Architect, a sole proprietor practice. For the past few years, she had been appointed to serve as a Board Member and as Registrar where she is actively involved in several Committees at the Board of Architects Malaysia. Presently, she holds a few post that is;  Honorary Secretary to the Council of Architectural Accreditation for Education Malaysia (CAAEM); Committee Member of the Monitoring Committee for APEC Architect Project as well as for ASEAN Architect.  In the international level, she had been involved and represented the profession in many international missions and negotiations especially in the ASEAN region. She played a key role in drafting the Mutual Recognition Arrangement (MRA) for the ASEAN Member States on Architectural Services. In the year 2009 to 2011, she held the post of Honorary Secretary for the Inaugral ASEAN Architect Council. Besides her practice as an Architect and involvement in lecturing students, she is also an accredited Conservator registered with the National Heritage Department Malaysia. In 2016 and 2018, she was elected as Council Member for International Council Of Monuments and Sites (ICOMOS) of Malaysia, which champions the protection of heritage buildings and sites.