[1]
Nugrahani, M.B. and Listyarini, R.V. 2023. Development of Universal Indicator from Organic Waste Material. Jurnal Penelitian Pendidikan IPA. 9, 4 (Apr. 2023), 1765–1771. DOI:https://doi.org/10.29303/jppipa.v9i4.1567.