mohd norazmi nodin, zainol mustafa, saiful izzuan hussain.  (2023).  eco-efficiency assessment of malaysian rice self-sufficiency approach.  - socio-economic planning sciences.  1-10. 

mohd norazmi nodin, zainol mustafa, saiful izzuan hussain.  (2022).  assessing rice production efficiency for food security policy planning in malaysia: a non-parametric bootstrap data envelopment analysis approach.  - food policy.  1-14. 

saiful izzuan hussain, r. nur-firyal, nadiah ruza.  (2022).  linkage transitions between oil and the stock markets of countries with the highest covid-19 cases.  - journal of commodity markets.  1-17. 

syed mohamad sadiq syed musa, mohd salmi md noorani, fatimah abdul razak, munira ismail, mohd almie alias, saiful izzuan hussain.  (2021).  using persistent homology as preprocessing of early warning signals for critical transition in flood.  - scientific reports.  1-14. 

muhammad aslam mohd safari, nurulkamal masseran, kamarulzaman ibrahim, saiful izzuan hussain.  (2021).  measuring income inequality: a robust semi-parametric approach.  - physica a: statistical mechanics and its applications.  1-14. 

ting li, saiful izzuan hussain.  (2025).  multiplicative error model based on robust estimation: evidence from high-frequency data in the chinese futures market.  - sains malaysiana.  2539 - 2551. 

levan raj selva retnam, saiful izzuan hussain, nadiah ruza.  (2025).  the dragon king phenomenon (super-extreme outliers) in cryptocurrency. is bitcoin the riskier one?.  - sains malaysiana.  2785 - 2796. 

shar nizam sharif, saiful hafizah jaaman, saiful izzuan hussain.  (2025).  penanda aras integriti data kewangan: penemuan corak data kewangan indeks fbm klci malaysia menggunakan pendekatan hukum benford pareto diperluas.  - sains malaysiana.  437 - 448. 

nurul ‘ain syafiqah m.safee, saiful izzuan hussain.  (2025).  pemodelan kemeruapan dan gelembung dalam pasaran mata wang kripto menggunakan pendekatan rantaian markov tersembunyi.  - sains malaysiana.  745 - 755. 

nur syafiqah charim, nadiah ruza, mohd hafiz arzmi, saiful izzuan hussain.  (2024).  binary and multi-classification models for breast cancer diagnosis using automated deep learning and mammography images with different augmentation cases.  - revista internacional de métodos numéricos para cálculo y diseño en ingeniería.  1 - 15. 

nur najihah binti hamzaini, gunalan a.l. ramachandran, tavaneethan a.l. mogan, nur liyana shuib, abdul khaliq mohd saparudin, nurkhalis sukiman, noraini ahmad wahid, saiful izzuan hussin, nor aniza azmi.  (2026).  development of immersive radiotherapy clinical learning experience prototype (irclep).  - journal of medical imaging and radiation sciences.  1 - 10. 

ting li, saiful izzuan hussain.  (2025).  multiplicative error model based on robust estimation: evidence from high-frequency data in the chinese futures market.  - sains malaysiana.  2539 - 2551. 

levan raj selva retnam, saiful izzuan hussain, nadiah ruza.  (2025).  the dragon king phenomenon (super-extreme outliers) in cryptocurrency. is bitcoin the riskier one?.  - sains malaysiana.  2785 - 2796. 

shar nizam sharif, saiful hafizah jaaman, saiful izzuan hussein.  (2025).  financial data pattern recognition employing benford law diagnostic forensic approach.  - advances and applications in statistics.  1219 - 1237. 

shar nizam sharif, saiful hafizah jaaman, saiful izzuan hussain.  (2025).  penanda aras integriti data kewangan: penemuan corak data kewangan indeks fbm klci malaysia menggunakan pendekatan hukum benford pareto diperluas.  - sains malaysiana.  437 - 448. 

muhamad anuar danial hairul anuar, saiful izzuan hussain.  (2024).  behaviour of extreme volatility in cryptocurrency: bitcoin vs ethereum.  - 29th national symposium on mathematical sciences.  1 - 6. 

nurulkamal masseran, muhammad aslam mohd safari, saiful izzuan hussain.  (2021).  modeling the distribution of duration time for unhealthy air pollution events.  - simposium kebangsaan sains matematik ke-28 (sksm28) 2021.  1-8. 

muhammad aslam mohd safari, nurulkamal masseran, saiful izzuan hussain.  (2021).  modeling urban household income in malaysia using parametric approach.  - simposium kebangsaan sains matematik ke-28 (sksm28) 2021.  1-11. 

saiful izzuan hussain, nurulkamal masseran, nadiah ruza, muhammad aslam mohd safari.  (2021).  predicting extreme returns of bitcoin: extreme value theory approach.  - simposium kebangsaan sains matematik ke-28 (sksm28) 2021.  1-10. 

saiful izzuan hussain, nadiah ruza, nurulkamal masseran, muhammad aslam mohd safari.  (2020).  dependence structure between index stock market and bitcoin using time-varying copula and extreme value theory.  - proceedings of the 27th national symposium on mathematical sciences (sksm27).  1-11. 

nor aniza azmi, nur liyana shuib, saiful izzuan hussain, gunalan a/l ramachandran, rukiah a. latiff, noor shatirah mf voon, muhammad safwan a fadzil, tavaneethan a/l mogan.  (2025).  pengembangan prototaip pengalaman pembelajaran klinikal radio terapi yang imersif.  - .  103 - 118. 

nurin hannah hamdan, nadiah ruza, saiful izzuan hussain.  (2024).  risk behavior analysis for return of cryptocurrencies during russian-ukraine war.  - .  1 - 25. 

khairunazira h.musthaba, saiful izzuan hussain.  (2018).  kajian terhadap kes perceraian pasangan islam di bandaraya shah alam, selangor.  - .  286-290. 

siti aishah mohd dom, saiful izzuan hussain.  (2018).  penilaian risiko terhadap pulangan tiga mata wang kripto yang sedang berkembang.  - siri penyelidikan sains matematik 2018.  334-337. 

nurdiyana md nadzri, saiful izzuan hussain.  (2018).  pemaksimuman kuntungan penjualan makanan di kedai korean food aniswani menggunakan model pengaturcaraan linear.  - .  316-320. 

nor aniza azmi, nur liyana shuib, saiful izzuan hussain, gunalan a/l ramachandran, rukiah a. latiff, noor shatirah mf voon, muhammad safwan a fadzil, tavaneethan a/l mogan.  (2025).  pengembangan prototaip pengalaman pembelajaran klinikal radio terapi yang imersif.  - .  103 - 118. 

saiful izzuan hussain.  (2025).  kecerdasan buatan generatif (genai) dalam bidang sains aktuari.  - ilabur.com.  . 

munira ismail, rubayah yakob, mohd hafizuddin syah bangaan abdullah, nurul hidayah md razali, sharifah farah syed yusoff alhabshi, saiful izzuan hussain, norizura ismail, saiful hafizah jaaman, razik ridzuan mohd tajuddin.  (2025).  inovasi dan pengajaran sains aktuari, insurans dan pengurusan risiko.  - hari penyelidikan dan inovasi hapi 2025.  . 

shar nizam sharif, saiful hafizah jaaman, saiful izzuan hussain.  (2025).  penanda aras integriti data kewangan: penemuan corak data kewangan indeks fbm klci malaysia menggunakan pendekatan hukum benford pareto diperluas.  - sains malaysiana.  437 - 448. 

saiful izzuan hussain, nurul madhiah makhtar .  (2025).  gen ai dalam perubatan.  - majalah scitech (eissn: 2990-9406).  . 

nur anis izzati che mut, nor aniza azmi, nur afiqah mohd sukri, muhamad ikhwan mustafa kamal, rozilawati ahmad, noorazrul azmie yahya, muhammad safwan ahmad fadzil, nani adilah suhaimi, noraini ahmad wahid, saiful izzuan hussin, & liyana shuib.  (2025).  immersive virtual simulation chatbot for cancer patient education: a game-changer in training and simulation.  - the 25th asia-australasia conference of radiological technologists (aacrt 2025) .  66 - 66. 

nur najihah hamzaini, nor aniza azmi, ahmed khairunnaim bin jahad, nur liyana shuib, saiful izuan bin hussain, noraini ahmad wahid, nur khalis sukiman, muhammad safwan bin ahmad fadzil, abdul khaliq mohd saparudin, gunalan ramachandran, tavaneethan mogan.  (2025).  from irclep to aeris: pioneering immersive radiotherapy education for underserved cancer patients.  - the 25th asia australasia conference of radiological technologist.  37 - 37. 

munira ismail, rubayah yakob, mohd hafizuddin syah bangaan abdullah, nurul hidayah md razali, sharifah farah syed yusoff alhabshi, saiful izzuan hussain, norizura ismail, saiful hafizah jaaman, razik ridzuan mohd tajuddin.  (2025).  inovasi dan pengajaran sains aktuari, insurans dan pengurusan risiko.  - hari penyelidikan dan inovasi hapi 2025.  . 

saiful izzuan hussain, nurul madhiah makhtar .  (2025).  gen ai dalam perubatan.  - majalah scitech (eissn: 2990-9406).  . 

nur najihah hamzaini , ahmed khairunnaim jahad , nur liyana shuib , saiful izuan hussain ,noraini ahmad wahid , nur khalis sukiman , muhammad safwan ahmad fadzil , abdul khaliq mohd saparudin , gunalan ramachandran , tavaneethan mogan , nor aniza azmi.  (2025).  unlocking the future of radiotherapy training: evaluating the irclep prototype.  - 55th annual scientific & general meeting.  26 - 26.