M. Hilmy Hidayatullah, Nadrotin Mawaddah, Nur Mukminatien, Suhono, S., Mukminatus Zuhriyah, Nahid Ayad, & Yeasy Agustina Sari. (2025). The Developing a Valid and Reliable Assessment Instrument for Academic Essay Writing in Higher Education. Bulletin of Science Education, 5(1), 69–82. https://doi.org/10.51278/bse.v5i1.1896