Nofitasari TA, Ningrum HP, Sutono AAS, Armanda DT, Kusumarini N. Pemberdayaan siswa IX SMA Al-Azhar 15 Semarang melalui pelatihan pembuatan eco enzyme handsoap. Indra [Internet]. 2025 Sep. 30 [cited 2025 Dec. 7];6(2):88-92. Available from: https://jffk.unram.ac.id/index.php/indra/article/view/585