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POTENTIAL OF FUNCTIONALISED CELLULOSE FROM OIL PALM BIOMASS AS NITROGEN AND PHOSPHORUS BASED NUTRIENT ADSORBENT – A REVIEW
DOI:https://doi.org/10.21894/jopr.2020.0088
Published online: 14 October 2020

Vol. 33  September 2021 p.  387-399
Author(s): MEI MEI CHONG1; LIAN SEE TAN1*; NURFATEHAH WAHYUNY CHE JUSOH1; MASAFUMI GOTO1 and SUMATHI SETHUPATHI2
 

NEURAL NETWORKS METHOD IN PREDICTING OIL PALM FFB YIELDS FOR THE PENINSULAR STATES OF MALAYSIA
DOI:https://doi.org/10.21894/jopr.2020.0105
Published online: 25 November 2020

Vol. 33  September 2021 p.  400-412
Author(s): YOUSIF Y HILAL1*; YAHYA, A2; ISMAIL, W I W2 and ASHA’ARI, Z H3
 

PRELIMINARY STUDY ON EFFICIENCY OF DIFFERENT TIME AND LIGHT SOURCE IN LIGHT TRAPS FOR CAPTURING POPULATION OF ADULT OIL PALM BUNCH MOTH, Tirathaba mundella (Lepidoptera: Pyralidae)
DOI:https://doi.org/10.21894/jopr.2020.0095
Published online: 27 October 2020

Vol. 33  September 2021 p.  413-424
Author(s): MOHAMAD ROSMAN SULAIMAN1*; SAHARUL ABILLAH MOHAMAD1; MOHAMED MAZMIRA MOHD MASRI1; SITI NURULHIDAYAH AHMAD1 and NORMAN KAMARUDIN1
 

IDENTIFICATION AND DETERMINATION OF THE SPECTRAL REFLECTANCE PROPERTIES OF LIVE AND DEAD BAGWORMS, Metisa plana WALKER (Lepidoptera: Psychidae) USING VIS/ NIR SPECTROSCOPY
DOI:https://doi.org/10.21894/jopr.2020.0099
Published online: 12 November 2020

Vol. 33  September 2021 p.  425-435
Author(s): MOHD NAJIB AHMAD1,2*; ABDUL RASHID MOHAMED SHARIFF2; ISHAK ARIS2; IZHAL ABDUL HALIN2 and RAMLE MOSLIM1
 

OIL PALM MALE MEIOSIS PROFILING: FROM FIELD OBSERVATION TO CYTOGENETICS ANALYSIS
DOI:https://doi.org/10.21894/jopr.2020.0107
Published online: 4 December 2020

Vol. 33  September 2021 p.  436-446
Author(s): NORDIANA, H M N1; MADON, M1,2; SINGH, R1; SRITHARAN, K3; MUHAMMAD AZWAN, Z1 and ZAKI, N M1*
 

MOLECULAR CLONING OF Elaeis guineensis PHYTOENE SYNTHASE (Egpsy) AND ITS EXPRESSION IN MESOCARP TISSUES
DOI:https://doi.org/10.21894/jopr.2020.0113
Published online: 17 December 2020

Vol. 33  September 2021 p.  447-457
Author(s): WAN NUR SYUHADA, W S1*; RASID, O A1 and GHULAM KADIR AHMAD PARVEEZ1
 

QUALITY IMPROVEMENT OF PALM KERNEL CAKE AS BROILER FEED USING PRE-CLEANING SYSTEM
DOI:https://doi.org/10.21894/jopr.2020.0112
Published online: 14 December 2020

Vol. 33  September 2021 p.  458-472
Author(s): ROHAYA MOHAMED HALIM1*; RIDZUAN RAMLI1; CHE RAHMAT CHE MAT1; NU’MAN ABDUL HADI1; MOHD FIRDAUS OTHMAN1 and ASTIMAR ABD AZIZ1
 

PRODUCTION OF FURFURAL FROM OIL PALM FIBRES
DOI:https://doi.org/10.21894/jopr.2020.0109
Published online: 9 December 2020

Vol. 33  September 2021 p.  473-481
Author(s): NUR ELIYANTI ALI OTHMAN1*; ASTIMAR ABD AZIZ1; WAN HASAMUDIN WAN HASSAN1; NOR FAIZAH JAILANI1; FAZLIANA ABD HAMID1 and NOORSHAMSIANA ABDUL WAHAB1
 

DRYING OF OIL PALM LUMBER BY COMBINING AIR FORCE DRYING AND MODIFIED SUPERFAST DRYING METHODS
DOI:https://doi.org/10.21894/jopr.2021.0002
Published online: 7 January 2021

Vol. 33  September 2021 p.  482-492
Author(s): MUHAMMAD NADZIM, M N1; EDI, S B1; MOJTABA, S2; ZAIDON, A1 and LEE, S H3*
 

QUALITY OF COMMERCIAL PALM-BASED COOKING OIL PACKED IN PLASTIC POUCH AND POLYETHYLENE TEREPHTHALATE (PET) BOTTLE
DOI:https://doi.org/10.21894/jopr.2020.0089
Published online: 15 October 2020

Vol. 33  September 2021 p.  493-513
Author(s): NORAZURA AILA MOHD HASSIM1*; NUR HAQIM ISMAIL1; SIVARUBY KANAGARATNAM1; WAN ROSNANI AWG ISA1 and NOOR LIDA HABI MAT DIAN1
 

PREDICTION OF ACID, PEROXIDE AND TBA VALUES OF HEAT-TREATED PALM OIL USING A PARTIAL LEAST SQUARES–ORDINARY LEAST SQUARES MODEL BASED ON FOURIERTRANSFORM INFRARED SPECTROSCOPY
DOI:https://doi.org/10.21894/jopr.2020.0106
Published online: 30 November 2020

Vol. 33  September 2021 p.  514-523
Author(s): KUSNANDAR, F1*; LIOE, H N1; FARIDAH, D N1; ANGGRAENI, R1 and PRICILIA1
 

DEVELOPMENT OF PALM-BASED VANASPATI (VEGETABLE GHEE): EFFECTS OF CRYSTALLISATION PROCEDURES ON THE PRODUCT TEXTURE
DOI:https://doi.org/10.21894/jopr.2020.0102
Published online: 24 December 2020

Vol. 33  September 2021 p.  524-531
Author(s): RAFIDAH ABD HAMID1*; SIVARUBY KANAGARATNAM1; NORAZURA AILA MOHD HASSIM1; NUR HAQIM ISMAIL1; WAN ROSNANI AWG ISA1 and NOOR LIDA HABI MAT DIAN1
 

IS PALM MID FRACTION A HEALTHIER CHOICE AS A COCOA BUTTER EQUIVALENT?
DOI:https://doi.org/10.21894/jopr.2020.0100
Published online: 12 November 2020

Vol. 33  September 2021 p.  532-541
Author(s): VOON, P T1*; TOH, S W H2; NG, T K W3; LEE, V K M2; YONG, X S2; NG, Y T1 and NESARETNAM, K4
 

RHEOLOGICAL PROPERTIES OF PALM-BASED CARBOXYMETHYL CELLULOSE SOLUTIONS
DOI:https://doi.org/10.21894/jopr.2020.0110
Published online: 9 December 2020

Vol. 33  September 2021 p.  542-554
Author(s): NOR ZULIANA YUSOF1*; ZAFARIZAL ALDRIN AZIZUL HASAN1; NUR ELIYANTI ALI OTHMAN1 and YUSRABBIL AMIYATI YUSOF1
 

PRINCIPAL COMPONENT ANALYSIS (PCA) EVALUATION OF LIQUID CHROMATOGRAPHYMASS SPECTROMETRY (LC-MS) DATASETS OF Ganoderma boninense INTRACELLULAR METABOLITES
DOI:https://doi.org/10.21894/jopr.2020.0103
Published online: 20 November 2020

Vol. 33  September 2021 p.  555-564
Author(s): ZAIN NURAZAH1*; ABRIZAH OTHMAN1 and UMI SALAMAH RAMLI1
 

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