2023. Design of a Web-based Livestock Feed Sales Information System (Case Study of Lukman Jaya Store): Rancang Bangun Sistem Informasi Penjualan Pakan Ternak Berbasis Web (Studi Kasus Toko Lukman Jaya). Procedia of Engineering and Life Science. 4, (July 2023). DOI:https://doi.org/10.21070/pels.v4i0.1406.