“Kajian Metode Eoq (Economic Order Quantity) Pada Model Persediaan Deterministik Dengan Perubahan Harga Dalam Pengendalian Persediaan: Economic Order Quantity Method Study on Deterministic Inventory Models with Price Changes in Inventory Control” (2018) Talenta Conference Series: Science and Technology (ST), 1(1), pp. 024–031. doi:10.32734/st.v1i1.185.