mohd rohaizat hassan, azmawati mohammed nawi, mohd rizam abdul rahman, hazlina mohd miskam,sazman wahab, khairul hazdi yusof, qistina mohd ghazali, rodzaini sabran, noor asma husna, mohd firdaus habib, azman ariff, wan aisyah wan nawi,.  (2021).  inspirasi: vaksin harapan kepada penghidupan.  - jabatan kesihatan masyarakat.  1-23. 

mohd rizam abdul rahman, khairul hazdi yusof, noor hassim ismail.  (2020).  survei susulan kajian restu.  - buletin restu.  1-2. 

faiz daud, khairul hazdi.  (2020).  laluan ditutup untuk penyaringan covid-19.  - .  1. 

ahmad nazrun s., hazmir z., azlan m.h., liyana j., wan nur 'afifah w.y., siti salmah m.y., mohd hairul faizal a., nurazilah m.s., siti noorain h., nur fatin hazwani d., khairul hazdi y., sazman w. muhammad khaidir h..  (2020).  buletin resmi.  - buletin resmi.  1-8. 

sazman wahab, mohd rizam abd rahman, khairul hazdi yusof, hazlina mohd miskam, qistinamohd ghazali, rodzaini sabran,muhammad khaidir b ismail.  (2020).  buletin latihan industri 2020.  - normal baharu covid-19.  14-18. 

khairul hazdi yusof, mohd rizam abdul rahman, noor hassim ismail.  (2020).  satu dekad bersama masyarakat.  - buletin restu.  1-2. 

mohd rohaizat hassan, azmawati nawi, khairul hazdi yusof, hazlina mohd miskam, mohd rizam abdul rahman, qistina mohd. ghazali, muhamad khaidir ismail, noorasma husna mohd. hasni.  (2020).  buletin kemas jabatan kesihatan masyarakat.  - buletin kemas jabatan kesihatan masyarakat.  1-4. 

zaleha md. isa, chee mun chan, a rahman anwar, yee xien ong, noor hassim ismail, mohd hasni jaafar, azmi mohd tamil, khairul hazdi yusof.  (2019).  the nutrient intake pattern among hypertensive population in klang valley, malaysia.  - 8th international public health conference 2019.  163. 

ahmad nazrun s., hazmir z., azlan m.h., liyana j., wan nur 'afifah w.y., siti salmah m.y., mohd hairul faizal a., nurazilah m.s., siti noorain h., nur fatin hazwani d., khairul hazdi y., sazman w..  (2019).  buletin resmi.  - buletin resmi.  1-8. 

noor hassim ismail, rosnah ismail, norazman mohd rosli, diana mahat, khairul hazdi yusof.  (2016).  risk of cardiovascular event among malaysia: not a predominantly urban problem anymore.  - 6th international public health conference.  . 

hidayatul fariha sulaiman, noor hassim ismail, khairul hazdi yusof, rosnah ismail.  (2016).  community environment and individual influences on cardiovascular risks in the klang valley.  - 6th international public health conference.  . 

norrina j, isa zm, ismail nh, haafar mh, tamil am, ismail r, yusof kh.  (2016).  dietary sodium intake and its association with blood pressure among male population in hulu langat district.  - 6th international public health conference.  . 

madihah m, nor azah a, rizam ar, khairul hazdi y & rizal am.  (2014).  mental health problems among malay elderly in a rural area of perak, malaysia.  - 4th international public health conference.  . 

zaleha mi, hadzlinda z, noor hassim i, azmi mt, mohd hasni j, sazman w, mohd rizam ar & khairul hazdi y.  (2014).  smoking pattern and its association with obesity in selangor, malaysia.  - 4th international public health conference.  . 

azmi mt, noor hassim i, mohd hasni j, zaleha mi, khairul hazdi y.  (2009).  managing a community cohort using geographical information system (gis).  - 5-year review of the use.  . 

osman a, rosnah s, aljunid sm, rizam ar, khairul hazdi y, zulkifli i.  (2002).  penglibatan masyarakat ke arah kesihatan optima: satu pengalaman di lapangan.  - kolokium kebangsaan kesihatan masyarakat ke ix.  .