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Pertanika Journal of Science & Technology

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PJST Vol. 29 (3) Jul. 2021

Download latest complete journal – PJST Vol. 29 (3) Jul. 2021

Foreword by the Chief Executive Editor

Articles

Wastewater from Washed Rice Water as Plant Nutrient Source: Current Understanding and Knowledge Gaps

Nabayi Abba, Christopher Teh Boon Sung, Tan Ngai Paing and Ali Tan Kee Zuan

https://doi.org/10.47836/pjst.29.3.11

Full Article

(Downloads: 2300)

Abstract

(Viewed: 11993)

Measurement of Thermal Comfort in Urban Public Spaces Semarang, Indonesia

Rina Kurniati, Wakhidah Kurniawati, Diah Intan Kusumo Dewi and Mega Febrina Kusumo Astuti

https://doi.org/10.47836/pjst.29.3.01

Full Article

(Downloads: 191)

Abstract

(Viewed: 1159)

Efficient Solid Waste Management in Prai Industrial Area through GIS using Dijkstra and Travelling Salesman Problem Algorithms

Gaeithry Manoharam, Mohd. Tahir Ismail, Ismail Ahmad Abir and Majid Khan Majahar Ali

https://doi.org/10.47836/pjst.29.3.02

Full Article

(Downloads: 123)

Abstract

(Viewed: 1705)

Traffic Noise Level Assessment in the Residential Area around Different Road Functions in Malang City, East Java, Indonesia

Ngudi Tjahjono, Imam Hanafi, Latipun Latipun and Suyadi Suyadi

https://doi.org/10.47836/pjst.29.3.05

Full Article

(Downloads: 68)

Abstract

(Viewed: 1151)

Factors in Adopting Green Information Technology: A Qualitative Study in Malaysia

Siti Aishah Ramli, Boon Cheong Chew and Adi Saptari

https://doi.org/10.47836/pjst.29.3.12

Full Article

(Downloads: 110)

Abstract

(Viewed: 1363)

Magnesium-Palm Kernel Shell Biochar Composite for Effective Methylene Blue Removal: Optimization via Response Surface Methodology

Nur Hanani Hasana, Rafeah Wahi, Yusralina Yusof and Nabisab Mujawar Mubarak

https://doi.org/10.47836/pjst.29.3.28

Full Article

(Downloads: 92)

Abstract

(Viewed: 1488)

Evaluation and Application of New-Semarang Coastal Resources Management

Alin Fithor, Slamet Budi Prayitno, Frida Purwanti and Agus Indarjo

https://doi.org/10.47836/pjst.29.3.29

Full Article

(Downloads: 95)

Abstract

(Viewed: 1394)

Immobilized Microalgae using Alginate for Wastewater Treatment

Amanatuzzakiah Abdul Halim and Wan Nor Atikah Wan Haron

https://doi.org/10.47836/pjst.29.3.34

Full Article

(Downloads: 112)

Abstract

(Viewed: 1788)

Treat-ability of Manihot esculenta Peel Extract as Coagulant Aid for Stabilised Leachate

Siti Nor Aishah Mohd-Salleh, Nur Shaylinda Mohd-Zin, Norzila Othman, Yashni Gopalakrishnan and Norshila Abu-Bakar

https://doi.org/10.47836/pjst.29.3.36

Full Article

(Downloads: 68)

Abstract

(Viewed: 1612)

10.

Sequestration of Pb(II) from Aqueous Environment by Palm Kernel Shell Activated Carbon: Isotherm and Kinetic Analyses

Ekemini Monday Isokise, Abdul Halim Abdullah and Tan Yen Ping

https://doi.org/10.47836/pjst.29.3.17

Full Article

(Downloads: 49)

Abstract

(Viewed: 1397)

11.

Rhodamine 6g Removal from Aqueous Solution with Coconut Shell-Derived Nanomagnetic Adsorbent Composite (Cs-Nmac): Isotherm and Kinetic Studies

Palsan Sannasi Abdullah, Lim Kai Wen, Huda Awang and Siti Nuurul Huda Mohammad Azmin

https://doi.org/10.47836/pjst.29.3.40

Full Article

(Downloads: 59)

Abstract

(Viewed: 1413)

12.

Length-weight Relationship and Relative Condition Factor of Two Dominant Species (Cyclocheilithys apogon and Notopterus notopterus) at Subang Lake, Selangor, Malaysia

Xeai Li Chai, Rohasliney Hashim, Muhammad Nur Aiman Rahmat, Mohamad Hamizan Kamaludin, Nur Ain Habullah and Izharuddin Shah Kamaruddin

https://doi.org/10.47836/pjst.29.3.44

Full Article

(Downloads: 63)

Abstract

(Viewed: 1470)

13.

Revisiting Solar Photovoltaic Roadmap of Tropical Malaysia: Past, Present and Future

Hedzlin Zainuddin, Hazman Raziq Salikin, Sulaiman Shaari, Mohamad Zhafran Hussin and Ardin Manja

https://doi.org/10.47836/pjst.29.3.25

Full Article

(Downloads: 107)

Abstract

(Viewed: 1422)

14.

Environmental Assessment of Groundwater Quality for Irrigation Purposes: A Case Study Of Hillah City In Iraq

Zaid Abed Al-Ridah, Ahmed Samir Naje, Diaa Fliah Hassan and Hussein Ali Mahdi Al-Zubaid

https://doi.org/10.47836/pjst.29.3.10

Full Article

(Downloads: 53)

Abstract

(Viewed: 1532)

15.

Designing the Ergonomic Press and Molding Machine of Cassava Chips for Sustainable Development in SMEs

Silviana, Andy Hardianto, Naif Fuhaid and Dadang Hermawan

https://doi.org/10.47836/pjst.29.3.24

Full Article

(Downloads: 79)

Abstract

(Viewed: 1563)

16.

Numerical Simulations and Experimental Validation on LBW Bead Profiles of Ti-6Al-4V Alloy

Harish Mooli, Srinivasa Rao Seeram, Satyanarayana Goteti and Nageswara Rao Boggarapu

https://doi.org/10.47836/pjst.29.3.32

Full Article

(Downloads: 60)

Abstract

(Viewed: 1674)

17.

Thermal Comfort Performance of Naturally Ventilated Royal Malaysian Police (RMP) Lockup in Hot and Humid Climate of Malaysia

Bismiazan Abd. Razak, Mohd. Farid Mohamed, Wardah Fatimah Mohammad Yusoff and Mohd. Khairul Azhar Mat Sulaiman

https://doi.org/10.47836/pjst.29.3.35

Full Article

(Downloads: 59)

Abstract

(Viewed: 1141)

18.

Analytical and Numerical Investigation of Free Vibration Behavior for Sandwich Plate with Functionally Graded Porous Metal Core

Emad Kadum Njim, Sadeq H. Bakhy and Muhannad Al-Waily

https://doi.org/10.47836/pjst.29.3.39

Full Article

(Downloads: 74)

Abstract

(Viewed: 1210)

19.

Design of Soymilk Product Development from Grobogan Soybean Variety in Indonesia

Andita Sayekti, Atris Suyantohadi, Mirwan Ushada and David Yudianto

https://doi.org/10.47836/pjst.29.3.46

Full Article

(Downloads: 61)

Abstract

(Viewed: 1245)

20.

Contact and Non-contact Heart Beat Rate Measurement Techniques: Challenges and Issues

Wei Leong Khong, Muralindran Mariappan and Chee Siang Chong

https://doi.org/10.47836/pjst.29.3.03

Full Article

(Downloads: 70)

Abstract

(Viewed: 1336)

21.

Application of Cubature Information Filter for Underwater Target Path Estimation

Guduru Naga Divya and Sanagapallea Koteswara Rao

https://doi.org/10.47836/pjst.29.3.07

Full Article

(Downloads: 39)

Abstract

(Viewed: 1296)

22.

Effect of Extraction Time and Temperature on Total Flavanoid Contents of Petai Belalang (Leucaena leucocephala) Seed Pretreated by Enzymatic Hydrolysis

Nor Hanimah Hamidi, Nurul Athirah Mohd Alwi, Haishwari Tarmalingam, Siti Sabirah Ani Kutty and Siti Nur Nadzmiah Mohd Nor

https://doi.org/10.47836/pjst.29.3.08

Full Article

(Downloads: 67)

Abstract

(Viewed: 1443)

23.

Empirical Model of Ground-Borne Vibration Induced by Freight Railway Traffic

Mohd Khairul Afzan Mohd Lazi, Muhammad Akram Adnan and Norliana Sulaiman

https://doi.org/10.47836/pjst.29.3.21

Full Article

(Downloads: 50)

Abstract

(Viewed: 922)

24.

Developing a Diamond Framework Model Based on “Integration” of Project Success Measures for Construction Project Management in Yemen

Muaadh Yahya Al-Kuhail, Hamoud Ahmed Al-Dafiry, Tarek Abdullah Barakat and Abdulwahad Al-Ansi

https://doi.org/10.47836/pjst.29.3.23

Full Article

(Downloads: 80)

Abstract

(Viewed: 1536)

25.

Magnetohydrodynamic Flow and Heat Transfer Over an Exponentially Stretching/Shrinking Sheet in Ferrofluids

Nurfazila Rasli and Norshafira Ramli

https://doi.org/10.47836/pjst.29.3.42

Full Article

(Downloads: 57)

Abstract

(Viewed: 1370)

26.

Development of a Fluidized Bed Dryer for Drying of a Sago Bagasse

Nur Tantiyani Ali Othman and Ivan Adler Harry

https://doi.org/10.47836/pjst.29.3.13

Full Article

(Downloads: 49)

Abstract

(Viewed: 1378)

27.

Text Messaging Platforms in Mental Health Computerised-based Therapy: A Review

Teh Faradilla Abdul Rahman and Norshita Mat Nayan

https://doi.org/10.47836/pjst.29.3.41

Full Article

(Downloads: 65)

Abstract

(Viewed: 1244)

28.

A Comprehensive Review of Automated Essay Scoring (AES) Research and Development

Chun Then Lim, Chih How Bong, Wee Sian Wong and Nung Kion Lee

https://doi.org/10.47836/pjst.29.3.27

Full Article

(Downloads: 153)

Abstract

(Viewed: 1462)

29.

PRIB-CDS: An Energy Efficient Low Duty Cycle Broadcasting Scheme for Wireless Sensor Network

Anubhama Ramasamy and Rajendran Thangavel

https://doi.org/10.47836/pjst.29.3.09

Full Article

(Downloads: 27)

Abstract

(Viewed: 1016)

30.

Speech Emotion Recognition Using Deep Learning LSTM for Tamil Language

Bennilo Fernandes and Kasiprasad Mannepalli

https://doi.org/10.47836/pjst.29.3.33

Full Article

(Downloads: 85)

Abstract

(Viewed: 1174)

31.

An Analysis of Emotional Speech Recognition for Tamil Language Using Deep Learning Gate Recurrent Unit

Bennilo Fernandes and Kasiprasad Mannepalli

https://doi.org/10.47836/pjst.29.3.37

Full Article

(Downloads: 49)

Abstract

(Viewed: 1437)

32.

Performance Evaluation of Heuristics and Meta-Heuristics Traffic Control Strategies Using the UTNSim Traffic Simulator

Ng Kok Mun and Mamun Ibne Reaz

https://doi.org/10.47836/pjst.29.3.38

Full Article

(Downloads: 44)

Abstract

(Viewed: 1396)

33.

Effect of Stick - Slip Phenomena between Human Skin and UHMW Polyethylene

Emad Kamil Hussein, Kussay Ahmed Subhi and Tayser Sumer Gaaz

https://doi.org/10.47836/pjst.29.3.06

Full Article

(Downloads: 33)

Abstract

(Viewed: 1187)

34.

Development of Mini CNC Machine Design and Building for Making Ceramic Cup and Bowl Prototype

Anantakul Intarapadung

https://doi.org/10.47836/pjst.29.3.22

Full Article

(Downloads: 63)

Abstract

(Viewed: 1066)

35.

Synthesis and Characterization of Composite Materials with Enhanced Thermo-Mechanical Properties for Unmanned Aerial Vehicles (Uavs) and Aerospace Technologies

Zahid Iqbal Khan, Zurina Mohamad, Abdul Razak Rahmat and Unsia Habib

https://doi.org/10.47836/pjst.29.3.15

Full Article

(Downloads: 95)

Abstract

(Viewed: 2164)

36.

Electromechanical Characteristics of Core Free Folded Dielectric Electro-active Polymer Soft Actuator

Abdul Malek Abdul Wahab, Muhamad Azhan Anuar and Muhamad Sukri Hadi

https://doi.org/10.47836/pjst.29.3.47

Full Article

(Downloads: 49)

Abstract

(Viewed: 1061)

37.

Methylmercury Detection in Maternal Blood Samples by Liquid Chromatography with Inductively Coupled Plasma Mass Spectrometry

Amirah Abedinlah, Saliza Mohd Elias, Sarva Mangala Praveena, Suhaili Abu Bakar, Zulida Rejali and Juliana Jalaludin

https://doi.org/10.47836/pjst.29.3.45

Full Article

(Downloads: 67)

Abstract

(Viewed: 1108)

38.

Detection of COVID-19 from Chest X-ray and CT Scan Images using Improved Stacked Sparse Autoencoder

Syahril Ramadhan Saufi, Muhd Danial Abu Hasan, Zair Asrar Ahmad, Mohd Salman Leong and Lim Meng Hee

https://doi.org/10.47836/pjst.29.3.14

Full Article

(Downloads: 42)

Abstract

(Viewed: 2201)

39.

Determination of Antioxidant Compounds, Proximate Compositions and Assessment of Free Radical Scavenging Activities of Nypa Fruticans Wurmb. Sap

Siti Fatimah Roqiah Yahaya, Niza Samsuddin, Suhana Mamat, Rozita Hod, Nor Zamzila Abdullah, Nor Azlina A. Rahman and Siti Zaiton Mat So’Ad

https://doi.org/10.47836/pjst.29.3.30

Full Article

(Downloads: 81)

Abstract

(Viewed: 1618)

40.

Comparative Analyses on Synthetic Membranes for Artificial Blood Feeding of Aedes aegypti using Digital Thermo Mosquito Blood Feeder (DITMOF)

Mohd Farihan Md Yatim, Aishah Hani Azil, Nazarudin Safian, Ahmad Firdaus Mohd Salleh and Mohd Khadri Shahar

https://doi.org/10.47836/pjst.29.3.31

Full Article

(Downloads: 68)

Abstract

(Viewed: 1223)

41.

The Characteristics of West Season Wind and Wave as well as Their Impacts on Ferry Cruise in The Kalianget-Kangean Cruise Route, Madura, Indonesia

Viv Djanat Prasita, Lukman Aulia Zati and Supriyatno Widagdo

https://doi.org/10.47836/pjst.29.3.16

Full Article

(Downloads: 27)

Abstract

(Viewed: 1101)

42.

Spatial Distribution of Picophytoplankton in Southeastern Coast of Peninsular Malaysia Using Flow Cytometry

Roswati Md Amin, Md Suffian Idris, Nurul Asmera Mudiman, Noor Hazwani Mohd Azmi and Hing Lee Siang

https://doi.org/10.47836/pjst.29.3.18

Full Article

(Downloads: 37)

Abstract

(Viewed: 1428)

43.

Effects of vegetation covers for outdoor thermal improvement: A Case Study at Abubakar Tafawa Balewa University, Bauchi, Nigeria

Kabiru Haruna Abdulkarim, Azmiah Abd Ghafar, Lee Yoke Lai and Ismail Said

https://doi.org/10.47836/pjst.29.3.43

Full Article

(Downloads: 57)

Abstract

(Viewed: 1472)

44.

Evaluating the Steady-state Performance of the Synthetic Coefficient of Variation Chart

Ming Hui Chew, Wai Chung Yeong, Muzalwana Abdul Talib, Sok Li Lim and Khai Wah Khaw

https://doi.org/10.47836/pjst.29.3.20

Full Article

(Downloads: 54)

Abstract

(Viewed: 1628)

45.

Assessing the Impacts of Competition and Dispersal on a Multiple Interactions Type Model

Murtala Bello Aliyu, Mohd Hafiz Mohd and Mohd Salmi Md. Noorani

https://doi.org/10.47836/pjst.29.3.04

Full Article

(Downloads: 27)

Abstract

(Viewed: 1006)

46.

Modelling Benign Ovarian Cyst Risk Factors and Symptoms via Log-Linear Model

Siti Zulaikha Mohd Jamaludin, Mohd Tahir Ismail, Mohd Shareduwan Mohd Kasihmuddin, Mohd. Asyraf Mansor, Siti Noor Farwina Mohamad Anwar Antony and Adnin Adawiyah Makhul

https://doi.org/10.47836/pjst.29.3.26

Full Article

(Downloads: 73)

Abstract

(Viewed: 1688)

47.

In silico Study of Potential Non-oxime Reactivator for Sarin-inhibited Human Acetylcholinesterase

Rauda A. Mohamed, Keat Khim Ong, Norhana Abdul Halim, Noor Azilah Mohd Kasim, Siti Aminah Mohd Noor, Victor Feizal Knight, Rabbani Muhamad and Wan Md Zin Wan Yunus

https://doi.org/10.47836/pjst.29.3.19

Full Article

(Downloads: 85)

Abstract

(Viewed: 1433)

PERTANIKA JOURNAL OF SCIENCE AND TECHNOLOGY