Iskandar, V. F. ., Tukan, V. E. O. . and Anatasia, V. (2026) “From Kitchen To Agriculture – Transforming The Wealth of Natural in Egg Shells Into Organic Fertilizer”, JIIP - Jurnal Ilmiah Ilmu Pendidikan, 9(3), pp. 2987-2996. doi: 10.54371/jiip.v9i3.10373.