RESEARCHER INFO
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Dr. Sahubar Ali Bin Mohamed Nadhar Khan
UUM College of Arts and Sciences
Sains Kuantitatif
sahubar@uum.edu.my
6385
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RESEARCH PROFILE

Research Gate Google Scholar

ACADEMIC QUALIFICATION

12021, PhD Decision Science/Operation Research, , Universiti Utara Malaysia
22000, Masters Penyelidikan Operasi, Universiti Sains Malaysia, Universiti Sains Malaysia
31999, Bachelor Degree Sains Gunaan (Statistik Gunaan & Penyelidikan, , Universiti Sains Malaysia

AWARD

1 Best Paper Presenter Award - SCIEMATHIC 2019, Faculty of Applied Sciences and Technology, UTHM, 2019, Kebangsaan

RECOGNITION

1 REVIEWER,Penilai Kertas Kerja,Antarabangsa,2021
2 PANEL PENILAI,REVIEWER,Antarabangsa,2019
3 PENCERAMAH, ,Antarabangsa,2023
4 AUDIT,Pengerusi Panel Penilai,Kebangsaan,2021
5 KURIKULUM,Ahli Lembaga Pengajian,Kebangsaan,2021
6 AUDIT,PENILAI KANAN,Kebangsaan,2023
7 AUDIT,Pengerusi Ahli Panel Penilai,Kebangsaan,2021
8 AUDIT,Pengerusi Ahli Panel Penilai,Kebangsaan,2021
9 PANEL PENILAI,PENILAI KANAN,Kebangsaan,2019
10 PANEL PENILAI,REVIEWER,Kebangsaan,2019
11 PANEL PENILAI,PENGERUSI,Kebangsaan,2019
12 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2022
13 PENGERUSI,PENGERUSI PANEL PENILAI,Kebangsaan,2022
14 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2022
15 AUDIT,AUDITOR KANAN,Kebangsaan,2023
16 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2022
17 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2022
18 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
19 AUDIT,SENIOR AUDITOR (PENILAI KANAN),Kebangsaan,2020
20 AUDIT,PENILAI KANAN,Kebangsaan,2020
21 AHLI JAWATANKUASA,PENGERUSI PANEL NATIONAL CURRICULUM FOUNDATION (NC,Kebangsaan,2018
22 PANEL PENILAI,PENILAI KANAN,Kebangsaan,2018
23 PANEL PENILAI,PENGERUSI PANEL AUDIT,Kebangsaan,2023
24 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
25 PANEL PENILAI,PENGERUSI,Kebangsaan,2024
26 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
27 JURUAUDIT,LEAD ASSESSOR,Kebangsaan,2023
28 PANEL PENILAI,PENGERUSI PANEL AUDIT,Kebangsaan,2023
29 PANEL PENILAI,AUDITOR,Kebangsaan,2023
30 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
31 REVIEWER,REVIEWER,Universiti,2022
32 REVIEWER,REVIEWER,Universiti,2022
33 AKADEMIK,FELO BERSEKUTU,Universiti,2020
34 REVIEWER,Reviewer,Universiti,2020
35 PEMERIKSA DALAMAN,PENILAI,Universiti,2023
36 PEMERIKSA DALAMAN,PENILAI,Universiti,2023
37 PENCERAMAH,PENCERAMAH,Universiti,2023
38 PEMERIKSA DALAMAN,PENILAI,Universiti,2023
39 EXAMINER OF VIVA,EXAMINER,Universiti,2023
40 PENGERUSI,Pengerusi dan Penilai,Pusat Pengajian/Jabatan,2021
41 PENGERUSI,Pengerusi dan Penilai,Pusat Pengajian/Jabatan,2021
42 PANEL PENILAI,PENILAI,Pusat Pengajian/Jabatan,2022
43 PENGERUSI SESI VIVA,Pengerusi Sesi Viva Pelajar - Nur Hazeera,Pusat Pengajian/Jabatan,2020
44 PANEL PENILAI,PENILAI THESIS PELAJAR - Muhammad Aiman,Pusat Pengajian/Jabatan,2020
45 PANEL PENILAI,Penilai Thesis Pelajar - Nurul Najwa,Pusat Pengajian/Jabatan,2020
46 PANEL PENILAI,Panel Penilai Progress Pelajar Muhammad Aiman Mohd,Pusat Pengajian/Jabatan,2020
47 AUDIT,Pengerusi Panel Audit,Kebangsaan,2021
48 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
49 PANEL PENILAI,PENGERUSI PANEL PENILAI,Kebangsaan,2023
50 EXAMINER OF VIVA,EXAMINER,Universiti,2023

AREA OF EXPERTISE

Operation Research/Management Science
Inventory Management And Control
Agricultural Economics

RESEARCH AREA

Data Envelopment Analysis
Optimization
Multicriteria Decision Making

OVERVIEW
My expertise is in Operations Research and Optimization. Specifically my research areas are performance measurement, efficiency analysis and optimization. Currently I am working on a few research projects on measuring the efficiency and environmental awareness of rice farmers in Kedah, manpower planning using Markov chain method and higher education institutions efficiency and productivity measurement using DEA method.
PUBLICATION CHART
LIST OF PUBLICATION
Sahubar Ali Bin Mohamed Nadhar Khan, Razamin Binti Ramli, MD Azizul Baten, Ruzelan Bin Khalid, (2022). Measuring rice farmers efficiency under deterministic and uncertainty situations: An enhanced slack-based DEA model. AIP Conference Proceedings (2022), 2472(040011), 1 - 6.
Sahubar Ali Bin Mohamed Nadhar Khan, Razamin Binti Ramli, MD Azizul Baten, (2019). Slack Based Interval Dea Model With Undesirable Output To Measure Rice Farmers Efficiency In Kedah, Malaysia. Journal of Advanced Research in Dynamical and Control Systems, 11(12), 68 - 74.
Sahubar Ali Bin Mohamed Nadhar Khan, Razamin Binti Ramli, Md. Azizul Baten, (2018). A Slack Based Enhanced DEA Model with Undesirable Outputs for Rice Growing Farmers Efficiency Measurement. International Journal of Supply Chain Management, 7(1), 194 - 200.
Rosnalini bt. Mansor, Bahtiar Jamili bin Zaini, Sahubar Ali Bin Mohamed Nadhar Khan, (2003). FAKTOR-FAKTOR YANG MENDORONG WANITA BEKERJA: SATU TINJAUAN DI UUM. Seminar Kebangsaan Sains Pemutusan 2002, (), - .
Sahubar Ali Bin Mohamed Nadhar Khan, Razamin Binti Ramli, Md. Azizul Baten, (2017). Rice growing farmers efficiency measurement using a slack based interval DEA model with undesirable outputs. Elevating the Power of Mathematics and Statistics, 1905(), 040015-1 - 040015-6.
Rahela Bt Abdul Rahim, Haslinda Bt Ibrahim, Sahubar Ali Bin Mohamed Nadhar Khan, (2016). Evaluation of Faculty Employment Policies using Hybrid Markov Chain Model. The Social Sciences, 11(10), 2590 - 2595.
Rahela Bt Abdul Rahim, Haslinda Bt Ibrahim, Sahubar Ali Bin Mohamed Nadhar Khan, Shafawati Saad , (2015). A Hybrid Markov Chain Model of Manpower Data . Global Journal of Pure and Applied Mathematics , 11(6), 235075 - 5088.
RESEARCH PIE
LIST OF RESEARCH
PEMBANGUNAN PROGRAM SARJANA SAINS (ANALISIS DATA) SECARA OPEN AND DISTANCE LEARNING (ODL) (2022), Leader, Universiti
PERFORMANCE MEASUREMENT OF KEDAH WATER SUPPLY SERVICE EFFICIENCY USING TWO-STAGE DATA ENVELOPMENT ANALYSIS FOR BENCHMARKING AND SUSTAINABILITY (2022), Member, Universiti
ENHANCED MARKOV CHAIN METHOD WITH EMBEDDED ADJUSTABLE WEIGHT ON ANALYZING MANPOWER DATA IN HIGHER LEARNING INSTITUTIONS (2013), Member, Kpt
Stochastic Frontier Model And Data Envelopment Analysis For Measuring Efficiency Of Rice Growing Farmers : A Role Of Environmental Awareness (2012), Leader, Kpt
A COMPREHENSIVE PERFORMANCE MEASUREMENT MODEL FOR HIGHER LEARNING INSTITUTIONS (2011), Member, Kpt
CONSTRUCTING DYNAMIC MULTIPLE DEMAND CURVES TO OPTIMIZE SEGMENTATION MIX OF HOTEL ROOMS (2009), Leader, Kpt
APPLICATION OF DOE METHOD IN INDUSTRY: DETERMINING THE SUITABILITY OF MULTIPLE COMPONENT TRAY DESIGN (2004), Leader, Kpt
PENGGUNAAN WAKTU PERUNDINGAN DI KALANGAN PELAJAR KURSUS KUANTITATIF DI UUM (2003), Member, Universiti
PERAMALAN PEMBEKALAN AIR DOMESTIK NEGERI KEDAH (2002), Member, Kpt
FAKTOR-FAKTOR YANG MENDORONG WANITA BEKERJA : SATU TINJAUAN DI UUM (2001), Member, Universiti
SKOR KECEKAPAN MEMBELI RUMAH BERDASARKAN TEKNIK ANALISIS PENYAMPULAN DATA (APD) (2001), Leader, Universiti
TABIAT BELAJAR PELAJAR UUM DALAM KURSUS MATEMATIK UNTUK BIDANG PENGURUSAN : SATU TINJAUN (2001), Member, Universiti
CONSULTATION
Year Title Membership Funder Level Status
INTELLECTUAL PROPERTIES
Year Reference No IP Type Title of Inventor (Principal Inventor/Member) Status of IP
UNDERGRADUATE
Course Code Course Name
SQQP1023 Linear and non-linear optimization
QM3033 Decision modelling
SDG3021 Patriotism and volunteerism
EEP1032 Personal development and character building
SQQP1014 Quantitative science techniques i
SQQP2013 Decision making techniques ii
SQQP3013 Decision making techniques iii
SQPX3908 Practicum
SQQP2014 Quantitative science techniques ii
SQPX4908 Practicum
SQQP4013 Productivity and efficiency analysis
TS1013 Introduction to statistics
QS1013 Elementary statistics
SQQP3023 Decision modeling
QPX3998 Practicum
QQP2013 Decision making techniques ii
SQQP4123 Quantitative sciences research project
SQQP1013 Decision making techniques i
TM3033 Decision modelling
SDG1031 Personal development and character building
SQQS1013 Elementary statistics
SDG2021 Entrepreneurship
SDG1011 High touch communication
EEP2032 Living in the multi-cultural society
QQM1023 Managerial mathematics
SQIT3033 Knowledge acquisition in decision making
QP2013 Decision making techniques ii
SQQP3083 Multi criteria decision analysis
POSTGRADUATE
Course Code Course Name
SQQP5023 Decision analysis
SQQP69920 Dissertation
SQSZ6996 Project paper
SQQP5053 Multi criteria desicion analysis
SQQP6014 Operation research
QP5013 Decision analysis
PN5033 Decision analysis
SUPERVISION
Matric Name Status Title
803186 Nornadia bt Mohd Yazid Completed A hotel demand forecasting model for different seasons
804456 Nur Effa Binti Abu Bakar Not Active Optimal Segmentation Mix Of Hotel Rooms Under Varying Demand Curves
809183 Ahmad Afif bin Ahmarofi Completed A Product-Mix Model for Speaker Production
822132 Ahmed Jawad Kadhim Hamzah Completed Allocation of Teachers at Secondary Schools Using Goal Programming: A Study in the First Rusafa Directorate, Baghdad, Iraq
827793 LUVANYAA A/P KUMARAN Completed MCDM Approach when Allocating Orders in a Glove Manufacturing Factory
829519 NADIA EDMAZ BINTI ABDUL HADI Completed The Modified MAD Mixed Integer Programming Model for Global Portfolio Asset Allocation
829594 NUR SHUHAIDA BINTI SHAARI Active EARLY CHILDHOOD EDUCATION CENTRE SELECTION USING AN INTEGRATED AHP-TOPSIS METHOD.
830684 FARHANA BINTI ROSLY Expected To Complete Customer Mix Optimization for Telemarketing Campaign using Analytic Heirarchy Process (AHP)
804728 Fadhilah binti Che Jamil Completed Inventory Model In Printing Industry
833281 AINUL MURSYIDA BINTI AHMAD HAWARI Active Integer Linear Programming for Determining The Most Efficient Assignment of Subjects to Classrooms in School of Quantitative Sciences.
907226 OUSSAR DJAMEL Active Numerical methods for portfolio optimization with complex constraints.
 
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