Vol. 5 No. 1 (2020): IJoST: April 2020

This issue consists of 13 articles from 48 authors affiliated with 12 institutions from 5 countries including:

Indonesia (Universitas Pendidikan Indonesia, Lembaga Ilmu Pengetahuan Indonesia, University of Lampung, Institut Teknologi Bandung (ITB), Universitas Ahmad Dahlan, Sampoerna University)
Malaysia (Taylor’s University, Universiti Kebangsaan Malaysia, Universiti Teknologi PETRONAS)
Nigeria (University of Technology)
Japan (Doshisha University)
Uganda (Uganda Christian University)

Published: 2024-01-11

Articles

Zinc Oxide Nanoparticles for Enhancing Students’ View of the Nature of Science and Technology

Elza Rachman Panca Priyanda, Ajeng Sukmafitri, Ahmad Mudzakir, Asep Bayu Dani Nandiyanto, Willy Cahya Nugraha, Wahyu Ramdhani (Author)

1-10
- PDF
The Effect of Spoiler Shape and Setting Angle on Racing Cars Aerodynamic Performance

Hesam Eftekhari, Abdulkareem Sh. Mahdi Al-Obaidi, Shahrooz Eftekhari (Author)

11-20
- PDF
Green Skills Understanding of Agricultural Vocational School Teachers around West Java Indonesia

Mustika Nuramalia Handayani, Mohammad Ali, Dinn Wahyudin, Mukhidin (Author)

20-29
- PDF
Effect of Density on Consolidation and Creep Parameters of Clay

Mustapha Mohammed Alhaji, Musa Alhassan, Taiye Waheed Adejumo, Ramatu Jibrin (Author)

31-44
- PDF
Multiplatform Application Technology – Based Heutagogy on Learning Batik: A Curriculum Development Framework

Isma Widiaty, A. Ana, Lala Septem Riza, Ade Gafar Abdullah, Sugeng Rifqi Mubaroq (Author)

45-61
- PDF
Application of Artificial Neural Network to Predict Biodiesel Yield from Waste Frying Oil Transesterification

Agus Haryanto, Tri Wahyu Saputra, Mareli Telaumbanua, Amiera Citra Gita (Author)

62-74
- PDF
The Effects of Surfactant on the Evolution of a Thin Film under a Moving Liquid Drop

Kartika Yulianti, Agus Yodi Gunawan, Edy Soewono, Leksono Mucharam (Author)

75-85
- PDF
Students’ Algebraic Proficiency from the Perspective of Symbol Sense

Al Jupri, Ririn Sispiyati (Author)

86-94
- PDF
The Properties of Fuel and Characterization of Functional Groups in Biodiesel -Water Emulsions from Waste Cooking Oil and Its Blends

Annisa Bhikuning, Jiro Senda (Author)

95-108
- PDF
Development of An Integrated Surface and Sub-Surface Simulation Model in A Single Simulation Platform

S. A. Zainal, W. R. Daud, M. I. Rosli, S. Harun, Z. A. Putra, M. R. Bilad (Author)

109-124
- PDF
Erosion Prediction Model using Fractional Vegetation Cover

Nursida Arif, Projo Danoedoro, Hartono, Andrew Mulabbi (Author)

125-132
- PDF
A Mathematical Model of the Cognitive Semantics of the English Preposition ON

Ruswan Dallyono, Didi Sukyadi, Lukman Hakim (Author)

133-153
- PDF
How bibliographic dataset portrays decreasing number of scientific publication from Indonesia

Asep Bayu Dani Nandiyanto, Muhammad Kunta Biddinika, Farid Triawan (Author)

154-175

Vol. 5 No. 1 (2020): IJoST: April 2020

Articles

Zinc Oxide Nanoparticles for Enhancing Students’ View of the Nature of Science and Technology

The Effect of Spoiler Shape and Setting Angle on Racing Cars Aerodynamic Performance

Green Skills Understanding of Agricultural Vocational School Teachers around West Java Indonesia

Effect of Density on Consolidation and Creep Parameters of Clay

Multiplatform Application Technology – Based Heutagogy on Learning Batik: A Curriculum Development Framework

Application of Artificial Neural Network to Predict Biodiesel Yield from Waste Frying Oil Transesterification

The Effects of Surfactant on the Evolution of a Thin Film under a Moving Liquid Drop

Students’ Algebraic Proficiency from the Perspective of Symbol Sense

The Properties of Fuel and Characterization of Functional Groups in Biodiesel -Water Emulsions from Waste Cooking Oil and Its Blends

Development of An Integrated Surface and Sub-Surface Simulation Model in A Single Simulation Platform

Erosion Prediction Model using Fractional Vegetation Cover

A Mathematical Model of the Cognitive Semantics of the English Preposition ON

How bibliographic dataset portrays decreasing number of scientific publication from Indonesia

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