e-Saintika Vol. 7 No. 2 (2023)

Vol. 7 No. 2 (2023)

July

Published: 2023-07-31

All articles in this issue have been reviewed blindly, and the authors and co-authors are from four countries (Brunei Darussalam, India, Indonesia, and South Africa)

Articles
5
Author diversity
4 countries 7 institutions 19 authors
Published
2023-07-31

Table of Contents

  1. Quality of Performance Assessment Instruments for Educators in Higher Education: Implementation of Factor Analysis And Generalizability Theory

    Hasan Djidu, Edi Istiyono, Widihastuti Widihastuti

    Original Research Article Pages: pp. 144-159

    10.36312/esaintika.v7i2.716

    Assessing the quality of learning in higher education is one of the efforts to ensure its standards. Typically, the assessment of the quality of learning implementation involves observation by multiple raters. This study aims to…

  2. Information and Communications Technology in Engineering Graphics and Design Classrooms: A post COVID-19 era

    Philani Brian Mlambo

    Original Research Article Pages: pp. 160-175

    10.36312/esaintika.v7i2.1321

    The integration of information and communications technology in teaching and learning is growing at an exponential rate due to many factors we have observed lately, such as the outbreak of COVID-19. The unprecedented outbreak of…

  3. The Effectiveness of Attractants for Fruit Fly in Orange Garden

    H. Husamah, M. Arya Fatah, Auberta Myra Ardelia, Putri Adelia Azalia, Avina Ridatul Saputri

    Original Research Article Pages: pp. 176-184

    10.36312/esaintika.v7i2.1302

    Fruit flies are plant-disturbing insects that harm farmers both qualitatively and quantitatively. Initial symptoms of damage to host plants are marked by the appearance of black spots until the plant parts rot and fall. Fruit…

  4. A Comprehensive Review on the Progress of Coagulation for Natural Organic Matter Removal in Water Treatment

    Shivraj Shivraj, Wasim Quraishi, Subhankar Basu

    Article Review Pages: pp. 185-216

    10.36312/esaintika.v7i2.1342

    Natural organic matter (NOM) seriously challenges the drinking water supply. It typically exists as complex organic substances generated in the natural water ecosystem as part of hydrologic, biological, and geological cycles.…

  5. A Review on Sustainable Approach for Production of Biodiesel from Waste Cooking Oil: A Case Study of Brunei Darussalam

    Mas Fathasha Abdullah, Audrey Menti Baring Anak Melayu, Faten Khairullisa Najihah Hassim, Ho Hao Tien, Muhammad Hasbul Wafi Mohammad Hamdani, Wong Yen Shin, Muhammad Roil Bilad

    Article Review Pages: pp. 217-258

    10.36312/esaintika.v7i2.1341

    Biofuels like biodiesel and bioethanol are the latest technologies to meet the rising energy demand and to replace depleting petroleum supplies. Biodiesel, which is made from vegetable oils, can be used to replace diesel fuel.…