Ika Afifah Nugraheni. “Implementation of Environmental Care Character for Elementary School Students through Verticultural Culture Techniques”. Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia 1, no. 2 (September 7, 2021): 49–57. Accessed May 20, 2026. https://jppmi.ptti.web.id/index.php/jppmi/article/view/8.