muhamad zulfadhli muhamad zawawi, anis azmi, jacob lok guan lim, siti shahirah saidin, umi nadiah nor ali, nur ilya farhana md noh.  (2025).  performance of concrete incorporating palm oil fuel ash and perlite under seawater exposure.  - smart technology & sustainability international conference (stsic 2025).  . 

jacob lim lok guan.  (2025).  novel cementitious composite materials in sustainable construction, ukm-ysd chair for sustainability.  - international training for novel functional and composite materials.  . 

too yi yang, jacob lim lok guan, a.b.m amrul kaish, azizah baharum abdul aziz, du hongjian.  (2025).  characterisation of calcium-silicate rich cementitious binders derived from agricultural wastes.  - the 19th east asia-pacific conference on structural engineering & construction (easec-19) “advancing sustainability in structural engineering and construction through emerging technologies” .  . 

jacob lim lok guan.  (2025).  utilizing eggshell waste for sustainable cement innovations in construction.  - 79th rilem annual week & icons 2025 international conference on advances in engineering and technology for sustainable development.  . 

jacob lim lok guan.  (2025).  ukm-feng chia university research workshop.  - ukm-feng chia university research workshop 1-14 sept. 2025.  . 

ang yi jia, jacob lim lok guan.  (2025).  evaluation of limestone quality for sustainable construction applications.  - the 6th international electronic conference on applied sciences.  . 

syarman khan syed mohamed, jacob lim lok guan.  (2024).  effect of waste naphthalene sludge on workability and strength of mortar and concrete.  - frobes marshall outstanding project awards 2024.  . 

dong yanbeiyang, choong kah fai, adeline lee mie hui, low yong ann, tee chel ly, jacob lim lok guan.  (2024).  concrete bowling- the recipe of ''coconut".  - universiti malaya civil engineering competition (umcvec 2024).  . 

syarman khan bin syed mohamed, jacob lim lok guan.  (2024).  effect of naphthalene sludge on mortar and concrete mechanical properties .  - abstract e-book, innovative & intelligent city international conference (i2city2024).  1 - 1. 

jacob lim lok guan, nur hafizatul husna sahipol bahari.  (2024).  effect of biomass burning waste on mortar and concrete mechanical properties .  - abstract e-book,innovative & intelligent city international conference (i2city2024).  1 - 1. 

syed fakhrul bakhtiar bin syed ahmad shafrizal, jacob lim lok guan.  (2024).  characterization of non-metalic fiber reinforced concrete.  - abstract e-book,innovative & intelligent city international conference (i2city2024).  1 - 1. 

chen guangran, jacob lim lok guan.  (2024).  a review of the role of cultural factors in risk management of civil engineering projects .  - abstract e-book, innovative & intelligent city international conference (i2city2024).  1 - 1. 

jacob lim lok guan, roszilah hamid, kum yung juan.  (2023).  characterisation of micro-macro fiber reinforced concrete incorporating with carbon nanofibers.  - world sustainable construction conference series 2023.  1-6.