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All Journal International Journal of Radiology and Imaging International Research Journal of Business Studies
Sulistyo, Rafiq
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Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Medicine & Pharmacology Neuroscience Social Sciences

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THE IMPORTANCE OF IMAGING IN RADIATION THERAPY: A REVIEW ARTICLE Puspasari, Aisya; Sulistyo, Rafiq
International Journal of Radiology and Imaging Vol. 1 No. 02 (2022): International Journal of Radiology and Imaging
Publisher : Department of Radiology, Medical Faculty, University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.185 KB) | DOI: 10.21776/ub.ijri.2022.001.02.3

Abstract

Radiotherapy is one of the modern cancer treatment modalities. Advances in medical technology have revolutionized external radiotherapy with CT scanning, allowing for the visualization and grouping of tumors and at-risk organs in a three-dimensional view. However, CT has some limitations, especially in assessing the character and delineation of tumors. PET and MRI go beyond CT in terms of functional and anatomical images. PET/CT/MRI multimodality combines the strengths of each technique without conflating their respective weaknesses, thereby strengthening the role of imaging for radiation therapy management. On account of this, it can become the primary technique in radiotherapy modalities. This review aims to describe multimodality of the PET/CT/MRI process for radiotherapy and its potential clinical applications.
Operations Strategy Formulation: Shifting from Grasberg Open-Pit Surface Mining to Underground Mining Sulistyo, Rafiq; Soedjarno, Alibasjah; Simatupang, Togar M.
International Research Journal of Business Studies Vol. 4 No. 1 (2011): April-July 2011
Publisher : Universitas Prasetiya Mulya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21632/irjbs.4.1.21-48

Abstract

PT Freeport Indonesia has decided to alter its mining operations from open-pit mining to underground mining in Grasberg. A change of mining area focus directly affects its related departments, and even need new operations strategy to address the transition. Considering its long-term run of mining operations, its strategic issues are assessed by using Slack and Lewis operations strategy model, and decisions are made through the Quantitative Strategic Planning Matrix (QSPM) tool. Previously, the assessment of company’s current business and corporate strategy was conducted by applying SWOT analysis and complemented with the Strategic Factors Analysis Summary (SFAS) as the point-of-reference of the operations strategy.
Co-Authors Puspasari, Aisya Soedjarno, Alibasjah Togar M Simatupang