Siregar, N. et al. 2026. ENTREPRENEURSHIP IN SCHOOLS: IMPLEMENTATION OF THE WASTE BANK PROGRAM AS AN ENTREPRENEURSHIP EDUCATION MEDIA FOR STUDENTS AT MIN 12 MEDAN. Algebra : Jurnal Pendidikan, Sosial dan Sains. 6, 3 (Aug. 2026), 860–868. DOI:https://doi.org/10.58432/5x21zx78.