nor aizam adnan, najiehah norazman, khairul nizam maulud, ernieza suhana mokhtar, zaharah mohd yusoff.  (2023).  coastlines estimation and erosion rate assessment in tuba island, langkawi using remotely-sensed digital imageries analysis.  - iop conf. series: earth and environmental science.  1-7. 

n f f yaacob, m rmat yazid, k n abdul maulud, and n e abdul basri.  (2023).  spatial temporal pattern of carbon dioxide emission from vehicle.  - iop conference series: earth and environmental science.  1-11. 

siti hasliza ahamad rusmili; khairul nizam bin maulud; firdaus mohamad hamzah; mohd talib latif.  (2023).  trend detection and modelling the changes of ground level ozone.  - 2022 international visualization, informatics and technology conference (ivit).  84-89. 

ahmad eizat abdul halim, abdul aziz ab rahman, khairul nizam abdul maulud, muhammad salihin nekmat, muhammad mukhlisin.  (2023).  assessment of difference in structure from motion for stockpile volume estimation using uav approach.  - iop conf. series: earth and environmental science.  1-14. 

sarah shaharuddin, khairul nizam abdul maulud, syed ahmad fadhli syed abdul rahman, adi irfan che ani.  (2022).  digital twin for indoor disaster in smart city: a systematic review.  - the international archives of the photogrammetry, remote sensing and spatial information sciences.  315-322. 

fazly amri mohd, mohammad aiman azizi, rohayu haron narashid, noorfatekah talib, nor aizam adnan and haris abdul rahim, khairul nizam abdul maulud.  (2022).  assessment of coastal landscape along kelantan coast using geospatial techniques.  - iop conf. series: earth and environmental science.  1-19. 

a.n. zulkifli, h. z. m. shafri, k. hirose, n. m. noor, k. n. a. maulud, m. z. asmawi, l. mokraoui and y. ang.  (2022).  plastic waste mapping and monitoring using geospatial approaches.  - iop conf. series: earth and environmental science.  1-10. 

norzailawati mohd noor, helmi zulhaidi mohd shafri, khairul nizam maulud, m.zainora asmawi, hirose kazuyo and lyes makroui.  (2022).  systematic review on digital tool approaches for comprehensive urban waste monitoring.  - 42nd asian conference on remote sensing, acrs 2021.  1-11. 

samera samsuddin sah, khairul nizam abdul maulud, nurul aidah abd rahim, othman a. karim, suraya sharil.  (2021).  submerging paddy cultivation area due to coastal flooding in kuala kedah, malaysia.  - 4th international conference on science and technology applications in climate change 1 july, national university of malaysia, selangor, malaysia (virtual).  1-9. 

arniza fitri, li yao, dian pratiwi, arlina phelia, susarman, fajar dewantoro, destiana safitri, khairul nizam abdul maulud.  (2021).  effectiveness of a groundsill structure in reducing scouring problem at cimadur river, banten province.  - 4th international conference on science and technology applications in climate change 1 july, national university of malaysia, selangor, malaysia (virtual).  1-8. 

arniza fitri, khairul nizam abdul maulud, farli rossi, fajar dewantoro, puji harsanto, nur zukrina zuhairi.  (2021).  spatial and temporal distribution of dissolved oxygen and suspended sediment in kelantan river basin.  - proceedings of the 4th international conference on sustainable innovation 2020 technology, engineering and agriculture (icositea 2020).  51-54. 

nor aizam adnan, haris abdul rahim, fazly amri mohd, khairul nizam abdul maulud.  (2021).  beach profile assessment and erosion rate estimation of monsoonal coastline area in pahang, malaysia.  - sustainability and resilience of coastal management (srcm 2020).  1-17. 

azizah ahmad, khairul nizam abdul maulud, wan shafrina wan mohd jaafar.  (2021).  sea surface temperature and chlorophyll-a concentration for general potential fishing ground of peninsular malaysia and its surrounding area.  - 41st asian conference on remote sensing (acrs 2020).  2127-2135. 

f a mohd, a a a rahman, k n abdul maulud, m k kamarudin, n a majid and a rosli.  (2021).  geospatial approach for coastal vulnerability assessment of selangor coast, malaysia.  - iop conference series: earth and environmental science.  1-9. 

ahmad tarmizi mohd azmi, khairul nizam abdul maulud, aslinda oon, wan shafrina wan mohd jaafar.  (2021).  development of e-waste mobile application system using integrated location- based approach.  - 41st asian conference on remote sensing (acrs 2020).  1597-1608. 

f mohamad hamzah, s n s mohammed1, sm syed abdullah, k n abdul maulud, s f mohd razali and m k a kamarudin.  (2020).  the effect of marine parameters on salinity via statistical approaches.  - journal of physics: conference series.  1-8. 

f mohamad hamzah, s bahari, h tajudin, s m syed abdullah, k n abdul maulud, s f mohd razali, e s ismail.  (2020).  statistical analysis on physical and chemical parameters and heavy metal in marine water.  - 5th international conference on mathematical applications in engineering.  1-10. 

khairul nizam abdul maulud, faiz arif, abdul aziz ab rahman.  (2020).  low-cost uav for determination of horizontal and vertical coordinates changes near coastal area.  - remote sensing. asian conference. 40th 2019. (acrs 2019) (4 vols) progress of remote sensing technology for smart future.  1979-1984. 

siti nor maizah saad, khairul nizam abdul maulud, wan shafrina wan mohd jaafar, aisyah marliza muhmad kamarulzaman, hamdan omar.  (2020).  tree stump height estimation using canopy height model at tropical forest in ulu jelai forest reserve, pahang, malaysia.  - iop conf. series: earth and environmental science.  1-9. 

mohd aizat saiful bahri, khairul nizam abdul maulud, muhammad amartur rahman, aslinda oon ridzuan oon, che hafify che hashim.  (2020).  integrated facility and assets management using gis-web application.  - iop conf. series: earth and environmental science.  1-10. 

m a rahman, k n abdul maulud, m a saiful bahri, m s hussain, a o ridzuan oon, s suhatdi, che hashim, f a mohd.  (2020).  development of gis database for infrastructure management: power distribution network system.  - iop conf. series: earth and environmental science.  1-10. 

mohd aizat saiful bahri, khairul nizam abdul maulud, muhammad amartur rahman, aslinda oon binti ridzuan oon, adi irfan che ani, che hafify che hashim, hairi karim, muhammad syahidi hasbullah, mohd zaim aziz..  (2019).  development of gis database and facility management system: asset and space in ukm.  - the international archives of the photogrammetry, remote sensing and spatial information sciences.  563-571. 

faiz arif, abdul aziz ab rahman, khairul nizam abdul maulud, amir husni kamaludin.  (2019).  debunking flat earth: from geomatics perspective.  - proceeding of the 2019 6th international conference on space science and communication (iconspace).  150-153. 

khairul nizam abdul maulud, fazly amri mohd, othman a. karim, rawshan ara begum & nor aizam adnan.  (2019).  assessment of coastal adaptation due to sea level rise along the cherating tanjung agas coastline, malaysia.  - proceedings of the 2019 cwmd conference.  19-28. 

abdul aziz ab rahman, wan shafrina wan mohd jaafar, khairul nizam abdul maulud, norazilawati mohd noor, midhun mohan, adrian cardil, carlos alberto silva, nik norasma che ya, nasrul ikhwan naba.  (2019).  applications of drones in emerging economies: a case study of malaysia.  - proceeding of the 2019 6th international conference on space science and communication (iconspace).  35-40. 

sofia ehsan, rawshan ara begum, nor ghani md nor and khairul nizam abdul maulud.  (2019).  current and potential impacts of sea level rise in the coastal areas of malaysia.  - iop conference series: earth and environmental science (proceedings of the international conference on science and technology applications in climate change (staclim 2018)).  1-11. 

m mohan, g p catts, b vaughan, j p roise, c a silva, j b mccarter, p. jat, w s wan mohd jaafar, g gopan, k n abdul maulud.  (2019).  what makes a location intoafavorable habitat under changing climate and environmental conditions?a pilot study focused on exploring the differences between natural and non-natural habitats using lidar.  - iop conference series: earth and environmental science (proceedings of the 3rd international conference on science and technology applications in climate change).  1-12. 

syed ahmad fadhli syed abdul rahman & khairul nizam abdul maulud.  (2019).  approaching bim-gis integration for 3d evacuation planning requirement using multipatch geometry data format.  - iop conference series: earth and environmental science.  1-13. 

wan shafrina wan mohd jaafar, iain hector woodhouse, carlos alberto silva, hamdan omar, khairul nizam abdul maulud.  (2018).  forest attributes estimation using discrete return airborne lidar: an individual tree based approach.  - proceedings asian conference on remote sensing 2018.  1631-1640. 

muhammad aqiff abdul wahid, khairul nizam abdul maulud, muhammad amartur rahman, mohd aizat saiful bahri, and othman jaafar.  (2018).  integrated infrastructure management using web-gis application.  - proceedings of the pakistan academy of sciences: a. physical and computational sciences.  35-44. 

muhammad aqiff abdul wahid, khairul nizam abdul maulud, muhammad amartur rahman, mohd aizat saiful bahri, and othman jaafar.  (2018).  integrated infrastructure management using web-gis application.  - proceedings of the pakistan academy of sciences: a. physical and computational sciences.  35-44. 

faiz arif, abdul aziz ab rahman & khairul nizam abd maulud.  (2018).  low-cost unmanned aerial vehicle photogrammetric survey and its application for high-resolution shoreline changes survey.  - proceedings asian conference on remote sensing 2018.  1391-1395. 

m f zaini, k n abdul maulud and f m hamzah.  (2018).  assessment the accessibility of poverty distribution to infrastructure and facilities in perlis malaysia.  - iop conference series: earth and environmental science.  . 

f arif, k n abdul maulud and a a ab rahman.  (2018).  generation of digital elevation model through aerial technique.  - iop conference series: earth and environmental science.  . 

f a mohd, k n abdul maulud, a a abd rahman, m a ibrahim, n a awang, n a abd rahim and a h abd razak.  (2018).  evaluation and verification of numerical modelling of nearshore changes due to waves and currents parameter in carey island, malaysia.  - iop conference series: earth and environmental science.  . 

f a mohd, k n abdul maulud, o a karim, r a begum, n a awang, m r abdul hamid, n a abd rahim and a h abd razak.  (2018).  assessment of coastal inundation of low lying areas due to sea level rise.  - iop conference series: earth and environmental science.  . 

abdul aziz ab rahman, khairul nizam abdul maulud, fazly amri mohd, othman jaafar and khairul nizam tahar.  (2017).  volumetric calculation using low cost unmanned aerial vehicle (uav) approach.  - iop conference proceedings series: materials science and engineering.  1-7. 

suparta w, ismail m, abdullah m, faruque m r i, khairul nizam abdul maulud, mohd shahrul mohd nadzir, mandeep singh jit singh, zamri zainal abidin,sabirin abdullah,teh wai leong, md firoz khan, islam m t, bahari s a, daud n m.  (2017).  2017 international conference on space science and communication.  - 2017 international conference on space science and communication.  1-337. 

nor asmida mohd nasir and khairul nizam abdul maulud.  (2016).  wave power potential in malaysian territorial waters.  - 8th igrsm international conference and exhibition on remote sensing & gis (igrsm 2016).  1-8. 

khairul nizam abdul maulud, roshana mat rafar.  (2015).  determination the impact of sea level rise to shoreline changes using gis.  - proceeding of the 2015 international conference on space science and communication (iconspace).  352 - 357. 

khairul nizam abdul maulud, wan hanna melini wan mohtar & othman a. karim.  (2013).  spatial methodology in identifying wave energy in malaysia.  - 2012 4th international conference on environmental science and information application technology (esiat 2012).  . 

azrul a. mutalib, khairul nizam abd. maulud, nur izzi mohd. yusuff, riza a. a., rahmat and zamri chik.  (2012).  the achievement of program outcomes from the perspective of csed, ukm final year student : part ii session 2006/2007.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

riza atiq abdullah o.k. rahmat, mohd. yazmil md. yatim, khairul nizam abdul maulud, nur izzi md. yusoff, azrul a. mutalib.  (2012).  the effectiveness of basic design project (cornerstone) in students competency development.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

p. shahmohamadi, a.i. che-ani*, i. etessam, k.n.a. maulud, n.m. tawil.  (2011).  healthy environment: the need to mitigate urban heat island effects on human health.  - procedia engineering.  . 

leila ooshaksaraie, noor ezlin ahmad basri, azuraliza abu bakar ,and khairul nizam abdul maulud.  (2010).  knowledge-based and intelligent information and engineering systems, lecture notes in computer science.  - .  . 

p. shahmohamadi, a.i. che-ani, n.a.g. abdullah, k.n.a. maulud, m.m. tahir, m.f.i. mohd-nor.  (2010).  the conceptual framework on formation of urban heat island in tehran metropolitan, iran: a focus on urbanization factor.  - 6th wseas international conference on power systems and remote sensing 2010. iwate prefectural university, iwate, japan.  . 

zuhairuse md. darus, afaq chawdar, othman abdul karim, khairul nizam abdul maulud.  (2009).  the appraisal of energy policies and potential of renewable energy as alternative source of energy in malaysia.  - proceeding of the 3rd wseas international conference on energy planning, energy saving, environmental education (epses 09).  . 

khairul nizam abdul maulud, othman a. karim, kamaruzaman sopian, siti nur farhana abdul aziz.  (2009).  determination of tidal energy resource location in east cost of peninsular malaysia using geographical information system.  - proceeding of the 3rd wseas international conference on energy planning, energy saving, environmental education (epses ?09), university of la laguna, tenerife, canary islands, spain.  . 

zuhairuse md darus, nor atikah hashim, siti nurhidayah abdul manan, mohd azhar abdul rahman, khairul nizam abdul maulud & othman abdul karim..  (2008).  potential of wind energy in sustainable development of resort island in malaysia: a case study of pulau perhentian (perhentian island).  - wseas international conferences corfu, greece, october 26-28, 2008. proceedings of the 10th wseas international conference on mathematical methods, computational techniques and intelligent systems.  . 

k.n. abdul maulud, o.a karim, k. sopian, z. md. darus, e.e. mohd. ramly..  (2008).  identification a potential wave energy location in malaysia using gis.  - wseas international conferences corfu, greece, october 26-proceedings of the 10th wseas international conference on mathematical methods, computational techniques and intelligent systems.  .