Volume 2, Issue 1

ISSN Journal of High School STEM Research

Volume 2 Issue 1 (January-June 2026)

ISSN : 3088-2109 (Online)

Inside Cover

Editorial

Analytical study and experimental demonstration of light refraction in one-dimensional gradient-index media

Nattanan Tungwongcharoen*, Thanyanan Somnam

Investigating how water temperature affects the rotational dynamics of a nitinol engine

Sirada Indee, Lapatrada Damkong, Vijayaganapathy Pavithraa, and Victoria Tu Jia Wei

Characterising the correlation and limitations of minute-scale 10.7 cm and 30 cm solar radio flux as indices of solar activity

Gavriel Chia Kai Ze*, Teh Tian Cheng, and Tan Hoe Teck

Uncovering the biological toll of microplastics on Moina macrocopa: reproduction and stress marker

Atita Sartsasi , Napapat Songjun, Chua Yu Zhi Randel, Dai Fuxuan Kendrick, , Tan Hoe Teck, and Tanawan Leeboonngam

Investigation of the brew and coffee bean type on the pH of coffee over time

Dylan Kwok Heng Yi*, Primjai Jirasutas, Zeng Xunyu Rachel, Kanyapat Krisdathikarn, Janjira Maneesan , and Tan Hoe Teck