Risk mitigation on PT. Tridi Oasis plastic recycling supply chain using house of risk methodology = Mitigasi risiko pada PT. Tridi Oasis rantai pasok daur ulang plastik menggunakan metodologi house of risk

Perancangan strategi untuk meningkatkan Overall Equipment Effectiveness (OEE) pada proses daur ulang botol plastik PET di PT. Tridi Oasis = Designing strategy to improve Overall Equipment Effectiveness (OEE) on recycling process of PET Bottles in PT. Tridi Oasis.

Graph theory and sparse matrix computation

Application of material requirement planning (MRP) on inventory planning and control of raw materials at PT. Tridi Oasis = Perancangan material requirement planning (MRP) pada perencanaan persediaan dan pengendalian bahan baku di PT. Tridi Oasis

Implementation of Six Sigma Methodology in Analyzing the Quality Control of Recycling Process: Study Case At PT. Tridi Oasis = Implementasi Metodologi Six Sigma Dalam Menganalisa Pengendalian Kualitas Pada Proses Daur Ulang: Studi Kasus di PT. Tridi Oasis