WU, Thomas; RAMADHAN, Bayu Adzikri. Analisis Efisiensi Biaya Bahan Baku Semen OPC Menggunakan Metode Material Requirement Planning Lot for Lot (MRP-LFL) dan Just in Time (JIT) pada PT ABC. Blend Sains Jurnal Teknik, [S. l.], v. 5, n. 1, p. 299–306, 2026. DOI: 10.56211/blendsains.v5i1.1713. Disponível em: https://jurnal.ilmubersama.com/index.php/blendsains/article/view/1713. Acesso em: 6 aug. 2026.