Identification of rice supply chain risk to DKI Jakarta through Cipinang primary rice market

[摘要] This paper identifies several sources of risks in DKI Jakarta rice supply chain that through Cipinang Primary Rice Market (CPRM). Secondary data from several sources were collected and analysed using pareto chart and time series analysis. Based on the pareto analysis, it was known that there was a change in the order of suppliers whereas in 2011, 80% of the supply came only from Cirebon, Karawang and Bandung (West Java Province). While in 2015 the main source of supply changed to Cirebon, Central Java and Karawang. Linear trend equation using decomposition model for Cirebon and Karawang showed trend of decreasing monthly supply while Central Java had a positive trend. Harvest area of wetland paddy in Cirebon and Karawang showed a negative trend in the last 6 years. The data also showed that West Java Province was the province with the largest rice crop area affected by plant organism attack and drought disaster in 2015. DKI Jakarta had several potential supply chain risks from rice supply, drought risk and pests risk where the province of West Java, which previously could become a major supplier began to require supply assistance from other provinces, especially Central Java.

[发布机构] Information System Program, Faculty of Industrial Technology, Universitas Trisakti, Jakarta, Indonesia^1;Informatics Program, Faculty of Industrial Technology, Universitas Trisakti, Jakarta, Indonesia^2;Industrial Engineering Master Program, Faculty of Industrial Technology, Universitas Trisakti, Jakarta, Indonesia^3

[效力级别] 经济学

[关键词] Decomposition model;Drought disasters;Drought risks;pareto analysed;Pareto analysis;rice supply;Secondary datum;Supply chain risk