Surya Andhini, et al. “School Natural Resource Management Education: Utilization of Breadfruit Leaves As Skin Soap Products at SDN Kutisari 2 Surabaya”. Jurnal Kemitraan Masyarakat, vol. 1, no. 4, Dec. 2024, pp. 157-66, doi:10.62383/jkm.v1i4.862.