@article{josephine2024,
title = {E-module in Trigonometry as Instructional Materials for Grade 9},
author = {Josephine Edejer},
journal = {Psychology and Education: A Multidisciplinary Journal},
volume = {18},
number = {6},
pages = {515-521},
year = {2024},
doi = {10.5281/zenodo.10926407},
}