goh thian lai.  (2026).  jpgu-agu joint meeting at chiba japan.  - bulletin myrock.  . 

lee khai ern ,goh thian lai .  (2026).  sustainability governance framework of malaysia-china palm oil supply chain under the green belt and road initiative.  - .  . 

nur athirah aznan, goh thian lai.  (2025).  pencirian geomekanik dan penilaian kestabilan tongkol granit di bahagian barat, kampar perak.  - seminar ahli geologi muda 2025.  . 

nurul nadira nadia mohd azmidi , goh thian lai.  (2025).  pencirian geomekanik dan penilaian kestabilan tongkol granit di bahagian timur kampar, perak.  - seminar ahli geologi muda 2025.  . 

goh thian lai.  (2025).  membuka kunci "dimensi ketiga" potensi ruang bawah tanah malaysia sangat besar.  - nanyang .  . 

goh thian lai.  (2025).  .  - 5 perkara anda perlu tahu ketika hadapi bencana.  . 

goh thian lai.  (2025).  myanmar’s strong earthquake hits thailand badly. can malaysia’s high-rise building hold up? .  - 8pm news.  . 

goh thian lai.  (2025).  a strong earthquake is approaching malaysia? are high-rise buildings still safe? experts say .  - china press.  . 

goh thian lai.  (2025).  .  - malaysia occasionally experiences micro-earthquakes! these places still need attention for "fault reactivation".  . 

goh thian lai.  (2025).  .  - countdown to landfill overflow: is wte a solution or a scourge?.  . 

afikah rahim, ahmad farhan mohamad zawawi, nordiana mashros, muhammad farhan zolkepli, nor zurairahetty mohd yunus, khairul azlan mustapha, thian lai goh, nurul masyiah rani harusi, badrul a. alam, hamzah hussin, junhui mou.  (2025).  optimizing cement mortar properties with partial sand replacement by copper slag .  - international conference on innovative research .  . 

afikah rahim1, nursyazana nabilah mohamad anuar, nordiana mashros, muhammad farhan zolkepli, nor zurairahetty mohd yunus, khairul azlan mustapha, thian lai goh, nurul masyiah rani harusi, badrul a. alam, hamzah hussin, junhui mou .  (2025).  coal ash as a sustainable cement replacement in concrete: a recycling approach .  - international conference on innovative research .  . 

goh thian lai.  (2025).  penilaian lapangan tanah runtuh: kes jalan pos betau- lembah bertam-sungai koyan- camera highlands. .  - bulletin myrock segrm .  . 

goh thian lai.  (2025).  earthquake hits russia.  - top 5 at 5.  . 

goh thian lai.  (2025).  the earthquake that shook segamat .  - top 5 at 5.  . 

goh thian lai.  (2025).  segamat bukan zon aktif gempa bumi.  - berita 8pm.  . 

goh thian lai.  (2025).  gempa bumi segamat 4.1, terkejut!.  - hotspot.  . 

goh thian lai.  (2025).  .  - is malaysia entering the ring of fire ? .  . 

goh thian lai.  (2025).  .  - here’s what we know about the johor earthquake so far.  . 

goh thian lai.  (2025).  .  - two quakes struck johor.  . 

goh thian lai.  (2025).  punca gempa di segamat, impaknya terhadap penduduk setempat, dan langkah pencegahan.  - berita alhijrah 8 malam.  . 

goh thian lai.  (2025).  bahan geologi lemah, cerun curam punca tanah runtuh.  - berita harian.  . 

goh thian lai.  (2025).  weak soil, steep slopes and development led to landslides.  - the borneo post (sabah).  . 

goh thian lai.  (2025).  .  - weak soil, steep slopes and development led to landslides.  . 

goh thian lai.  (2025).  .  - bahan geologi lemah, cerun curam punca tanah runtuh.  . 

tan jia qi , goh thian lai and nurul jannah adnan .  (2025).  boulder stability assessment: gunung bujang melaka, kampar, perak .  - 38th national geoscience conference 2024.  . 

goh thian lai.  (2025).  .  - landfills at breaking point.  . 

goh thian lai.  (2025).  landfills at breaking point: are wte plants a solution or threat?.  - babab.net.  . 

ainul rasyidah ab rahim, khai ern lee, noor zarina mohd nazir, wan abd rahim wan abdullah, raja baharudin raja mamat, thian lai goh, mazlin mokhtar .  (2024).  unlocking the potential of wastewater reclamation and reuse for sustainable water management in malaysia.  - national water innovation conference and exhibition 2024.  . 

noor zarina mohd nazir, khai ern lee, ainul rasyidah ab rahim, wan abd rahim wan abdullah, raja baharudin raja mamat, thian lai goh, mazlin mokhtar.  (2024).  enhancing water security through a modular approach: decentralised wastewater reclamation and reuse using mobile constructed wetland.  - national water innovation conference and exhibition 2024.  . 

ahmad luqman haqeem mohd rashid azhari, goh thian lai.  (2024).  geologi am dan kejuruteraan di kuala pilah 2, negeri sembilan.  - seminar ahli geologi muda 2024.  30. 

nur mariah ali hussin & goh thian lai.  (2024).  geologi am dan kejuruteraan di kuala pilah 3, negeri sembilan.  - seminar ahli geologi muda 2024.  29. 

goh thian lai.  (2024).  quantitative interpretation as assessment tool for measurement, monitoring and verification (mmv) project.  - seminar ahli geologi muda 2024.  6. 

goh thian lai.  (2024).  rangka pelan mitigasi elak kejadian tak diingini.  - berita harian.  6. 

goh thian lai.  (2024).  ancaman insiden pokok tumbang.  - radio kool fm.  . 

nur al maidah che mod, nurul jannah adnan, ahmad shamil sabudin, muhammad aidil hakimi mohd noor, tan jia qi, norasiah sulaiman, muhammad taqiuddin zakaria, nurul ‘amalina md nor, askury abd kadir, abdul ghani rafek, ailie sofyiana serasa , lee khai ern4, goh thian lai.  (2024).  geomechanics characterisation and correlation between geometry and stability of granite boulders at kampar perak.  - 37th national geoscience conference 2024.  . 

nurul jannah adnan, nur al maidah che mod, ahmad shamil sabudin, muhammad aidil hakimi mohd noor, tan jia qi, norasiah sulaiman, muhammad taqiuddin zakaria, nurul ‘amalina md nor, askury abd kadir, abdul ghani rafek, ailie sofyiana serasa, lee khai ern, goh thian lai.  (2024).  geomechanics characterization and boulder stability evaluation using photogrammetric analysis for granite boulders in kampar, perak.  - 37th national geoscience conference 2024.  . 

muhammad aidil hakimi mohd noor, nurul jannah adnan, nur al maidah che mod, ahmad shamil sabudin, tan jia qi, norasiah sulaiman, muhammad taqiuddin zakaria, nurul ‘amalina md nor, askury abd kadir, abdul ghani rafek, ailie sofyiana serasa, lee khai ern, goh thian lai.  (2024).  geomechanicw characterisation and influence of surface roughness on stability of granitic boulders in kampar perak.  - 37th national geoscience conference 2024.  . 

goh thian lai, mohd, abd ghani rafek , ailie sofyiana serasa, tan jia qi, and lee khai ern.  (2024).  photogrammetry mapping : tools for analyzing fracture orientation and patterns in geothermal reservoir modelling.  - malaysia international geothermal conference (migc 2024).  . 

goh thian lai.  (2024).  .  - talent video penjelasan insiden tanah jerlus di masjid india.  . 

lee khai ern, goh thian lai, mazlin mokhtar.  (2024).  reclamation of wastewater: policy, potential and pilot study of mobile constructed wetland in selangor.  - .  . 

goh thian lai.  (2024).  kl berisiko berlaku lagi lubang benam.  - utusan malaysia.  . 

goh thian lai.  (2024).  geologist: sediment in sewerage pipe, sinkholes may repeat.  - china press.  . 

goh thian lai.  (2024).  expert warn sinkholes may happen again.  - guang ming daily.  . 

goh thian lai.  (2024).  tiada kiatan dengan aspect geologi.  - 988 fm.  . 

goh thian lai.  (2024).  special committee needed to improve hazard management.  - the sun.  . 

goh thian lai.  (2024).  hampir 40 peratus dasar bawah tanah kl berisika bencana geologi.  - berita harian.  . 

goh thian lai.  (2024).  government urged to adopt more systematic approach to future development.  - sinar daily.  . 

goh thian lai.  (2024).  kl remains safe, submersion fears unfounded-expert.  - sinar daily.  . 

goh thian lai.  (2024).  masjid india sinkhole an antrhropogenic sinkhole, caused by human activities.  - sinar daily.  . 

goh thian lai.  (2024).  40 peratus tanah bawah kuala lumpur terdedah bencana ‘sink hole’ – pakar.  - gemilang daily.  . 

goh thian lai.  (2024).  tragedi lubang benam berisiko terus berlaku, sokongan bawah tanah lemah – pakar geologi.  - suara tv.  . 

goh thian lai.  (2024).  .  - ekonomi rakyat.  . 

goh thian lai.  (2024).  lubang benam kedua mungkin disebabkan operasi sar.  - malaysiakini.  . 

goh thian lai.  (2024).  malaysian geology expert says it's still safe to line in kl despite recent sinkholes.  - weirdkaya.  . 

goh thian lai.  (2024).  .  - batu kapur antara batu yang paling... tiada risiko menetap di kl, dr. goh pakar gobencana ulas isu sinkhole.  . 

goh thian lai.  (2024).  hampir 40% kuala lumpur terdedah bencana geologi.  - berita harian online.  . 

goh thian lai.  (2024).  experts warn sinkholes near jalan masjid india may recur.  - new straits times.  . 

goh thian lai.  (2024).  penuaan dan saluran paip bocor digali secara buatan pakar geologi: masih ada lubang benam di lembah klang.  - nanyang .  . 

goh thian lai.  (2024).  lubang benam akan berulang.  - 988 fm.  . 

goh thian lai.  (2024).  .  - batu kapur antara batu yang paling.... tiada risiko menetap di kl, dr goh pakar geobencana ulas isu 'sinkhole'.  . 

goh thian lai.  (2024).  second sinkhole in kl.  - focus malaysia.  . 

goh thian lai.  (2024).  henti dulu aktiviti rekreasi di gunung batu garnit kampar-exco.  - bernama.  . 

goh thian lai.  (2024).  ambil iktibar peritiwa tanah jerlus di ibu kota.  - utusan tv.  . 

goh thian lai.  (2024).  it's unsexy goverment work, but vital.  - the star.  . 

goh thian lai.  (2024).  turis india hilang dalam sinkhole mendalam di kuala lumpur.  - bisik.  . 

goh thian lai.  (2024).  sinkhole telan turis di kuala lumpur, iluuwan kasih peringatan.  - detikinet.  . 

goh thian lai.  (2024).  .  - talking point 2024/2025.  . 

askury abd kadir, goh thian lai, nurul ‘amalina md nor.  (2024).  chronology of pseudo-karst formation in kampar, perak: a preliminary assumption.  - 37th national geoscience conference 2024 program with abstracts.  17 - 17. 

muhammad hamizan fahmy abd halim, goh thian lai.  (2023).  geologi am dan kejuruteraan di cerun selatan 1, bukit tinggi, pahang.  - seminar geologi muda 2023.  1. 

umie assira jamali, goh thian lai.  (2023).  geologi am dan geologi kejuruteraan di cerun selatan 2, bukit tinggi, and pahang.  - seminar geologi muda 2023.  1. 

nur al maidah che mod, goh thian lai.  (2023).  geologi am dan geologi kejuruteraan di cerun timur, bukit tinggi 3, pahang.  - seminar geologi muda 2023.  1. 

lee khai ern;mazlin bin mokhtar;norbert simon;goh choo ta;goh thian lai.  (2023).  mechanisms and dynamics of artificial wetland carbon-water nexus for carbon storage and water conservation.  - .  . 

goh thian lai.  (2023).  banyak lagi kawasan berisiko ancaman tanah runtuh?.  - bulletin fm.  . 

goh thian lai.  (2023).  kejadian tanah mendap di karak boleh berulang.  - berita harian online.  1-3. 

goh thian lai, abdul ghani m. rafek, ailie s. serasa.  (2023).  virtual discontinuity mapping: drone based photogrammetry method.  - segrm.  16. 

gohthian lai, ailie sofyiana serasa, abdul ghani rafek.  (2023).  co2 sequestration monitoring : avo modelling for application of seismic monitoring in measurement, monitoring and verification (mmv) project.  - xiv congress of the international association for engineering geology and the environment.  56. 

abdul ghani rafek, ailie sofyiana serasa, goh thian lai, rodeano roslee, mingwei zhang.  (2023).  an alternative approach to rock mass rating, rmr determination from geological strength index, gsi for limestone rock mass, ipoh, perak, malaysia.  - xiv congress of the international association for engineering geology and the environment.  2751-2758. 

goh thian lai.  (2023).  geologist highlights understanding and mitigating geohazards.  - the petri dish.  tiada-1. 

goh thian lai;azimah binti hussin;norbert simon;lee khai ern.  (2023).  correlation of peak ground acceleration (pga) with rock slope stability.  - .  . 

goh thian lai.  (2023).  sabo national technical guideline 1: sabo works feasibility study.  - .  1-107. 

goh thian lai.  (2023).  journal of a scientific visit to shanghai qingdao chengdu, china.  - bulletin myrock.  8-11. 

wang rui, lee khai ern, mazlin mokhtar, goh thian lai.  (2023).  sustainability governance framework for malaysia-china.  - kolokium siswazah lestari 2023.  . 

goh thian lai.  (2022).  syor kajian lapangan selepas banjir.  - berita harian.  8. 

goh thian lai.  (2022).  200 buah rumah terdedah risiko.  - kosmo.  3. 

goh thian lai.  (2022).  perubahan monsun & ancaman geobencana.  - rtm.  . 

goh thian lai.  (2022).  tragedi batang kali berlaku selepas 20 tahun air terkumpul dalam tanah.  - berita harian.  1-3. 

goh thian lai.  (2022).  syor wajibkan kelulusan laporan geobencana.  - berita harian.  6. 

goh thian lai.  (2022).  jemputan memberi komen mengenai kejadian tanah runtuh di batang kali.  - aifm (rtm).  . 

goh thian lai.  (2022).  if landslide, the soil may cover 10 m length.  - china press.  tiada. 

goh thian lai.  (2021).  16 kes runtuhan besar di perak.  - berita harian.  15. 

goh thian lai, abdullah sulaiman, ferdaus ahmad, ling nan ley, basharuddin ismail, ailie sofyiana serasa, abdul ghani rafek.  (2021).  geobencana: aliran puing di gunung korbu, malaysia.  - seminar saintifik geobiotrail gunung korbu 2021.  15. 

ailie sofyiana serasa, goh thian lai.  (2021).  rockfall hazard zoning.  - bulletin myrock june 2021 newsletter.  9-11. 

lee khai ern;mazlin mokhtar;er ah choy;norbert simon;goh choo ta;sharina binti abdul halim;goh thian lai.  (2021).  development of community-based environmental monitoring framework for urban sustainability.  - .  . 

goh thian lai;azimah binti hussin;norbert simon;lee khai ern.  (2021).  development of systematic approach of engineering geological assessment of highway rock slope stability in reduction of geohazard risk.  - .  . 

goh thian lai.  (2021).  lokasi popular diancam aliran puing.  - kosmo.  1-2. 

abdul ghani rafek, goh thian lai.  (2021).  change of discontinuity parameters of fresh rock mass compared to slightly weathered rock mass.  - dr tajul anuar jamaludin memorial seminar, case histories in engineering geology and rock engineering.  28. 

goh thian lai, abdul ghani rafek and ailie s. serasa.  (2021).  selected case studies on cave stability assessment in malaysia.  - dr tajul anuar jamaludin memorial seminar - case histories in engineering geology and rock engineering.  1-3. 

goh thian lai.  (2021).  kejadian tanah runtuh adakah disebabkan oleh kesan semula jadi atau manusia yang jadi pencetus.  - buletin fm.  . 

goh thian lai;azimah binti hussin;norbert simon.  (2021).  pencirian geomekanik tebing cerun dan gua untuk mengurangkan bahaya geobencana batu kapur.  - .  . 

goh thian lai;abd. ghani bin md. rafek;azimah binti hussin;norbert simon.  (2021).  development of constitutive model of limestone under stress.  - .  . 

nurul' ain jamion, lee khai ern, mazlin mokhtar, goh thian lai.  (2021).  penentuan stesen kajian di paya indah wetlands dengan menggunakan kaedah persampelan dots.  - kolokium siswazah lestari 2021.  . 

norbert simon;kamal roslan mohamed;che aziz bin ali;lee khai ern;goh thian lai.  (2020).  assessing the relationship of river dynamics and antrhopogenic activities with river bank erosion, moyog river, sabah, malaysia.  - .  . 

goh thian lai.  (2019).  global tv 9 : malapetaka kerak bumi, gunung berapi tangkuban perahu.  - penerbit berita tv9, nca.  . 

goh thianlai, abdul ghani md rafek, ailie sofyaiana serasa.  (2019).  an alternative approach for determination of rock material cohesion and internal friction angle: case study of marble from peninsular malaysia..  - 12th asian regional conference of iaeg.  22. 

goh thian lai.  (2019).  laporan khusus, testimoni: mereka bicara tentang universitas islam riau.  - universitas islam riau.  41. 

ailie sofyiana serasa, goh thian lai, abdul ghani md rafek.  (2019).  correlation for estimating the static young modulus of limestone.  - national geoscience conference 2019.  161. 

abd rasid jaapar, syed mohd bahtiar, afiq farhan abdul rahim, mohd farid mohd dali, dharam singh, mohd farud syahmi, mohd afifi harun, rohaya che omar, rasyikin roslan, goh thian lai.  (2019).  geomecahnical aspects of mines and quarries: some case studies from malaysia.  - simpomin 2019.  1. 

goh thian lai, ailie sofyiana serasa, nur amanina mazlan, ainul mardhiyah mohd razib, abdul ghani rafek, norbert simon, lee khai ern.  (2019).  geomechanical strength of carbonate rock in kinta valley, perak, malaysia.  - geotropika-ichitra.  51-52. 

goh thian lai;abd. ghani bin md. rafek;azimah binti hussin;norbert simon.  (2018).  pembangunan garis panduan penilaian kesesuaian tebing batu kapur bagi pembangunan di sekitar bukit batu kapur.  - .  . 

azimah binti hussin;mohd. rozi bin umor;marilah binti sarman;norbert simon;goh thian lai;muhammad ashahadi bin dzulkafli.  (2018).  effect of temperature and duration of calcination quartz on the thermo-mechanical properties of metal-grade silicon.  - .  . 

ailie sofyiana serasa, goh thian lai & abdul ghani md rafek.  (2018).  development of a correlation to determine the static young modulus of limestone.  - inaugural segrm symposiumon: geo-engineering in tropical region.  . 

afiq farhan abdul rahim & goh thian lai.  (2018).  scale effect of rock joint profile in determining factor of safety for rock slopes: case study from klang valley, malaysia.  - inaugural segrm symposiumon: geo-engineering in tropical region.  . 

goh thian lai, abdul ghani rafek and ailie sofyiana serasa.  (2018).  point load strength anisotropy index of schist at selected sites in peninsular malaysia.  - national geoscience conference 2018.  . 

wong jia mang, abdul ghani md rafek & goh thian lai.  (2018).  issues in engineering geological classification of weathered sedimentary rocks: case study of kati formation, parit, perak.  - international graduate conference on energy, engineering and technology, uniten.  . 

goh thian lai.  (2018).  jangan pandang remeh ancaman gempa bumi di malaysia.  - bernama news channel.  . 

mohd shahrul mohd nadzir, andrew d. robinson4, conor bolas, neil r. p. harris, ivan parnikoza, wee cheah, ester salimun, todd rosenstiel, emienour muzalina mustafa, mohd hilal mohd zainuddin, matthew ashfold, ooi chel ghee, kenobi morris, md firoz khan, m.  (2017).  investigation of isoprene emission from the terrestrial and marine vegetation of western coast of antarctic peninsula.  - viii international antarctic conference.  . 

nur muhammad asyraf mansor & goh thian lai.  (2017).  geologi am dan geologi kejuruteraan cerun arah selatan di km29 lebuhraya kuala lumpur-kuala selangor (latar), rawang selangor.  - seminar latihan ilmiah 1 sesi 2017/2018.  . 

mohamad hazman mansor & goh thian lai.  (2017).  geologi am dan geologi kejuruteraan cerun arah utara di km29 lebuhraya kuala lumpur-kuala selangor (latar), rawang selangor.  - seminar latihan ilmiah 1 sesi 2017/2018.  . 

veronica wong jia ee & goh thian lai.  (2017).  geologi am dan geologi kejuruteraan cerun di km 16, lebuhraya silk kajang, selangor.  - seminar latihan ilmiah 1 sesi 2017/2018.  . 

mohd hafiyyan mahmud, khai ern lee, mazlin mokhtar, thian lai goh, marfiah ab wahid, norbert simon, marlia mohd hanafiah, azhar abdul halim.  (2016).  spatial distribution of water quality index in a stormwater channel: a case study of alur ilmu, ukm bangi campus.  - international conference on environment and occupational health 2016.  . 

norbert simon, kamilia sharir, rodeano roslee, goh thian lai, azimah hussin, lee khai ern.  (2016).  kundasang-ranau landslides; an educational geosite, sabah, malaysia.  - geomed 2016.  . 

ailie sofyiana serasa, goh thian lai, abdul ghanirafek, askury abd kadir, norbert simon, azimah hussin, lee khai ern.  (2016).  triaxial compression test characteristics of malaysian limestone.  - international conference on integrated petroleum engineering and geosciences.  . 

goh thian lai.  (2016).  journey to the most southern world: antarctica.  - national geoscience conference 2016.  . 

goh thian lai and afiq farhan abdul rahim.  (2016).  slope stability assessment based on the slope mass rating (smr) and the ultimate bearing capacity from the hoek-brown failure criterion at taman cheras mas, selangor.  - assesment and inventory o.  . 

ailie sofyiana serasa, goh thian lai and abdul ghani rafek.  (2016).  use of shear box test to characterize limestone from kinta valley perak.  - national geoscience conference 2016.  . 

goh thian lai, liya soffura roeslan, norbert simon,azimah hussin, abdul ghani rafek, ailie sofyiana serasa and lee khai ern.  (2016).  geomechanics rock characterization of kuala lumpur limestone at gua damai, batu caves selangor.  - national geoscience conference 2016 kuantan.  . 

nur amanina mazlan, goh thian lai, ainul mardhiyah mohd razib, muhammad fahmi bin abdul ghani and tuan rusli mohamed.  (2016).  rock slope stability assessment using slope mass ratio and q system in kek look tong cave, kinta valley, perak.  - national geoscience conference 2016 kuantan.  . 

goh thian lai, wong jia mang, norbert simon, azimah hussin, abdul ghani rafek, ailie sofyiana serasa and lee khai ern.  (2016).  stability assessment of limestone cave in gua damai, batu caves selangor.  - national geoscience conference 2016 kuantan.  . 

nur amanina mazlan, goh thian lai, ainul mardhiyah mohd razib, muhammad fahmi bin abdul ghani and tuan rusli mohamed.  (2016).  cave stability assessment using slope mass rating of kek look tong cave, kinta valley perak.  - malaysia-thailand-japan international conference on science and technology.  . 

ainul mardhiyah mohd razib, goh thian lai,nur amanina mazlan, muhammad fahmi bin abdul ghani and tuan rusli mohamed.  (2016).  rock slope stability assessment using slope mass rationg (smr) method: gunung kandu, ipoh, perak, malaysia.  - malaysia-thailand-japan international conference on science and technology ukm.  . 

goh thian lai, wong jia mang, norbert simon, abdul ghani rafek, ailie sofyiana serasa.  (2016).  quantitative assessment of cave stability analysis at gua damai, batu caves, selangor.  - regional geoheritage conference 2016. yogyakarta, indonesia.  . 

goh thian lai.  (2015).  pengelasan dan pencirian geomekanik jasad batuan batu kapur.  - .  . 

muhammad fahmi abdul ghani, norbert simon, goh thian lai, abdul ghani rafek, azimah hussin.  (2015).  kajian potensi batuan di kawasan lembah kinta.  - national geoscience conference.  . 

noran nabilla nor azlan, norbert simon, azimah hussin, rodeano roslee, goh thian lai, abdul ghani rafek, lee khai ern.  (2015).  pencirian kejuruteraan geologi bahan tanah bagi kegagalan cerun di sekitar formasi crocker dan formasi trusmadi di ranau- tambunan, sabah.  - national geoscience conference 2015.  . 

ailie sofyiana serasa, goh thian lai, norbert simon, abdul ghani rafek, tuan rusli mohamed, noraini surip.  (2015).  rockfall and sustainable development: a case study at gua damai, selangor, malaysia.  - regional geoheritage conference 2015.  . 

muhammad fahmi abdul ghani, norbert simon, goh thian lai & abd. ghani rafek.  (2015).  a preliminary stability assessment using lineament density technique on cultural hotspots in limestone hills, kinta valley, malaysia.  - regional geoheritage conference 2015.  . 

mohd rozi umor, norbert simon, goh thian lai and sharifah mastura syed abdullah.  (2015).  the study of geological and geotechnical aspects for kuala lumpur east park near genting klang quartz ridge selangor.  - regional geoheritage conference 2015.  . 

abdul ghani rafek, goh thian lai, norbert simon & azimah hussin.  (2015).  systematic approach to sustainable rock slope stability evaluation.  - 5th international conference on recent advances in materials & environment (ramm) & 2nd international post graduate conference on materials, mineral and polymer (mamip) 2015. usm.  . 

goh thian lai, abdul ghani rafek, ailie sofyiana serasa.  (2015).  prediction of uniaxial compressive strength (ucs) from sonic velocity slowness: malaysian schists.  - national geoscience conference 2015.  . 

norazliza kamaruszaman, abdul ghani rafek, goh thian lai, norbert simon, azimah hussin dan lee khai ern.  (2015).  analisis kestabilan cerun batuan di km 93.5 (utara) lebuhraya pantai timur, lanchang, pahang.  - national geoscience conference 2015.  . 

norbert simon, rodeano roslee, nightingle lian marto, juhari mat akhir, abdul ghani rafek, goh thian lai.  (2013).  lineaments and their association with landslide occurrences along the ranau-tambunan road, sabah.  - seminar bencana alam 2013.  . 

abdul ghani rafek, goh thian lai, mohd hairiri ariffin & tuan rosli tuan mohamed.  (2013).  development of guidelines for evaluation of stability and safety of limestone hills.  - 8th malaysia geoheritage conference & 6th indonesia-malaysia joint geoheritage conference.  .