faid rahman,ahmad ismail , saiful arif abdullah , aldrie amir , nuriah abd majid .  (2025).  kuala gula bird sanctuary, perak, malaysia: status, challenges and future for migratory shorebirds population in the east-asian australian flyway.  - marine pollution bulletin.  1 - 9. 

amin setyo leksono, bagyo yanuwiadi, akhmad rizali, irfan mustafa, tasafima tesari, muhamad imam, anisa zairina, saiful arif abdullah.  (2025).  the effect of streptomyces fradiae strain jb-1 on bactrocera dorsalis species complex pupal development in various soil levels.  - scientific reports.  1 - 12. 

nur hairunnisa rafaai, saiful arif abdullah.  (2024).  developing a composite index of conservation value to determine the conservation status of protected areas: the case of the krau wildlife reserve and tasek bera ramsar site, peninsular malaysia.  - journal for nature conservation.  1 - 17. 

woon hang lee, saiful arif abdullah.  (2024).  using sustainability pillar indicators to evaluate the management effectiveness of three protected areas in the state of selangor, peninsular malaysia.  - journal for nature conservation.  1-11. 

mohammad imam hasan reza, nur hairunnisa rafaai, saiful arif abdullah.  (2022).  application of graph-based indices to map and develop a connectivity importance index for large mammal conservation in a tropical region: a case study in selangor state, peninsular malaysia.  - ecological indicators.  1-10. 

amal najihah muhamad nor, nur hairunnisa rafaai, saiful arif abdullah.  (2023).  using circuit theory, connectivity analysis and least-cost path to model the potential ecological corridors of malayan tapir (tapirus indicus) at chini-bera forest complex in pahang, peninsular malaysia.  - sains malaysiana.  3329-3341. 

mohammad imam hasan reza, saiful arif abdullah, shukor bin md. nor, mohd hasmadi ismail.  (2018).  landscape pattern and connectivity importance of protected areas in kuala lumpur conurbation for sustainable urban planning.  - international journal of conservation science.  . 

s.m. mijan uddin, a.t.m. rafiqul hoque, saiful arif abdullah.  (2014).  the changing landscape of mangroves in bangladesh compared to four other countries in tropical regions.  - journal of forestry research.  25(3): 605-611. 

amin setyo leksono, bagyo yanuwiadi, akhmad rizali, irfan mustafa, tasafima tesari, muhamad imam, anisa zairina, saiful arif abdullah.  (2025).  the effect of streptomyces fradiae strain jb-1 on bactrocera dorsalis species complex pupal development in various soil levels.  - scientific reports.  1 - 12. 

amin setyo leksono, bagyo yanuwiadi, najmatul millah, saiful arif abdullah.  (2025).  butterfly diversity along an altitudinal gradient and land uses in east java, indonesia.  - biodiversitas journal of biological diversity.  551 - 563. 

faid rahman,ahmad ismail , saiful arif abdullah , aldrie amir , nuriah abd majid .  (2025).  kuala gula bird sanctuary, perak, malaysia: status, challenges and future for migratory shorebirds population in the east-asian australian flyway.  - marine pollution bulletin.  1 - 9. 

budi purwantiningsih, amin setyo leksono, bagyo yanuwiyadi, zulfaidah penata gama, saiful arif abdullah.  (2025).  diversity, abundance, and ecological roles of insect pollinators in red guava flowers (psidium guajava) in east java, indonesia.  - biodiversitas.  1211 - 1219. 

dwi kameluh agustina, amin setyo leksono, bagyo yanuwiadi, akhmad rizali, saiful arif abdullah, muhammad abdullah.  (2025).  effects of seasonal transitions on population dynamics of fruit flies in capsicum annuumand solanum lycopersicumin batu city, indonesia.  - biosaintifika: journal of biology & biology education.  143 - 155. 

amal najihah muhamad nor, nur hairunnisa rafaai, saiful arif abdullah.  (2024).  predicting landscape ecological network in 2035 at chini bera forest complex, pahang for conservation planning.  - the 2nd international conference of sustainable earth resources engineering (series2022).  1-12. 

zakaria hashim, saiful arif abdullah.  (2022).  criteria for the protected area management category framework in peninsular malaysia for sustainable conservation planning.  - the 6th international symposium of sustainable landscape development.  1-7. 

najiha jaffar,nor zalina harun,saiful arif abdullah.  (2020).  values of physical landscape in accommodating social sustainability of traditional malay settlement.  - e-bpj, vol 5, no:15, dec 2020.  1-7. 

siti noor baizura bookhari, saiful arif abdullah, mohd kher hussien.  (2020).  recreation resource impacts of pantai kerachut trail in penang national park.  - iop conf. series: earth and environmental science - the 4th international symposium of sustainable landscape development.  1-10. 

zakaria hashim, saiful arif abdullah, shukor md. nor.  (2019).  the perceptions of local communities toward penang national park.  - iop conference series: earth and environmental science.  1-7. 

saiful arif abdullah, amin setyo leksono.  (2022).  conserving biocultural landscapes: the need for sustainable development.  - .  223-232. 

zakaria hashim, saiful arif abdullah.  (2022).  the importance of biocultural landscape concept in managing protected area: a case of tasek bera, pahang state, malaysian peninsular.  - .  51-61. 

saiful arif abdullah, amin setyo leksono, sun-kee hong.  (2022).  introduction: context of the book.  - .  1-12. 

saiful arif abdullah & nur hairunnisa rafaai.  (2017).  using vegetation greenness as a criterion in multi-criteria analysis of recreational land suitability in protected area: a case study of krau wildlife reserve, peninsular malaysia.  - .  271-284. 

saiful arif abdullah, shukor md. nor and abdul malek mohd yusof.  (2014).  understanding development trends and landscape changes of protected areas in peninsular malaysia: a much needed component of sustainable coservation planning.  - .  12/205-222. 

woon hang lee, saiful arif abdullah.  (2025).  indeks kesesuaian habitat spesies mamalia besar untuk perancangan pemuliharaan di rezab hidupan liar sungai dusun, selangor, malaysia.  - e-prosiding seminar antarabangsa ekologi, habitat manusia dan perubahan persekitaran di alam melayu ke-13 (ehmap-13).  336 - 368. 

faid rahman, ahmad ismail, nurul hudha mohd jamil, saiful arif abdullah.  (2024).  pemuliharaan dan kajian burung enggang kelingking di sabak bernam: tinjauan literatur semasa.  - international journal of the malay world and civilisation .  107 - 119. 

saiful arif abdullah, sharina abdul halim, tanot unjah, rospidah ghazali, nor diana mohd idris, lim choun sian.  (2023).  tinjauan lapangan ke kawasan tragedi banjir di baling kedah darul aman.  - .  1-56. 

rospidah ghazali, nor diana mohd idris, sharina abdul halim, saiful arif abdullah, tanot unjah & lim choun sian.  (2023).  impak bah baling 2022 terhadap sosio-ekonomi: tinjauan awal.  - .  1-20. 

nur hairunnisa rafaai, saiful arif abdullah.  (2023).  pemodelan guna tanah dan struktur landskap masa hadapan rezab hidupan liar krau untuk perancangan pemuliharaan.  - prosiding seminar antarabangsa ekologi, habitat manusia & perubahan persekitaran di alam melayu.  39-53. 

saiful arif bin abdullah;nuriah binti abd majid.  (2023).  assessing potential ecological network at chini-bera forest complex for wildlife conservation planning .  - .  . 

rospidah ghazali, nor diana mohd idris, sharina abdul halim, saiful arif abdullah, tanot unjah & lim choun sian.  (2023).  impak bah baling 2022 terhadap sosio-ekonomi: tinjauan awal.  - .  1-20. 

saiful arif abdullah, sharina abdul halim, tanot unjah, rospidah ghazali, nor diana mohd idris, lim choun sian.  (2023).  tinjauan lapangan ke kawasan tragedi banjir di baling kedah darul aman.  - .  1-56. 

sarani zakaria, aisyah abdul rahman, jaharah a. ghani, zarina abdul latiff, mardina abdullah, abdul munir abd. murad, wan hanna melini wan mohtar, ermy azziaty rozali, mohd hizam hanafiah, kartini aboo talib, mohd aladib samuri, rozainee khairudin, (9).  (2021).  guidelines for conducting oral examination for dissertation/thesis.  - .  1-46. 

saiful arif bin abdullah;mohammad imam hasan reza.  (2021).  wildlife ecological connectivity for sustainable land use planning of central forest spine 2 area, peninsular malaysia.  - .  .