[1]
Hasibuan, N.F. and Muchtar, Z. 2025. Development of a Coconut Coir Waste–Based Learning Medium (Ecowaste) to Improve Students’ Learning Outcomes. Lensa: Jurnal Kependidikan Fisika. 13, 2 (Dec. 2025), 243–258. DOI:https://doi.org/10.33394/j-lkf.v13i2.16792.