Material Sources

1.  Free photo: Close up on Spray Bottle (2010) Freepik. Available at: https://www.freepik.com/free-photo/close-up-spray-bottle_20149233.htm.​

2. Free photo: Close up on Spray Bottle (2011) Freepik. Available at: https://www.freepik.com/free-photo/close-up-spray-bottle_20149160.htm.

3. Free vector: A medical chart (2010) Freepik. Available at: https://www.freepik.com/free-vector/medical-chart_6904833.htm.

4. Free Photo: Computer Program Coding On Screen (2011) Freepik. Available at: https://www.freepik.com/free-photo/computer-program-coding-screen_18415585.htm#fromView=search&page=1&position=4&uuid=bc423381-0af1-4d07-a617-734b29ba0c1b.

5. Free Photo: Construction Worker using Hammer at job site (2012) Freepik. Available at: https://www.freepik.com/free-photo/construction-worker-using-hammer-job-site_48050709.htm#fromView=image_search_similar&page=1&position=2&uuid=d8536ca9-d95b-419e-bd00-44963e65118e.

6. Free Photo: Service Maintenance Worker repairing (2011) Freepik. Available at: https://www.freepik.com/free-photo/service-maintenance-worker-repairing_20288646.htm#fromView=search&page=1&position=12&uuid=69cedd1f-99dd-4b1e-875c-d4193bdf0a25.

7. Free photo: Top view of open-end wrench on wooden background. Freepik. (2010). https://www.freepik.com/free-photo/top-view-open-end-wrench-wooden-background_9522472.htm#fromView=image_search_similar&page=1&position=32&uuid=6583faa2-7f9d-4621-8254-a3bd033d0edb.

8. Free photo: Adhesive notes composition. Freepik. (2011). https://www.freepik.com/free-photo/adhesive-notes-composition_1338432.htm#fromView=image_search_similar&page=1&position=0&uuid=dba57eb6-d896-4e2f-8006-5876c232777c.

9. Free photo: Blank ruled notebook on a white table. Freepik. (2011b). https://www.freepik.com/free-photo/blank-ruled-notebook-white-table_26678662.htm#fromView=image_search_similar&page=1&position=0&uuid=6d2c420d-2be1-4d4a-9858-a97d5a7eafa0.

10. Free photo: Weekly planner template card notes. Freepik (2012) https://www.freepik.com/free-vector/weekly-planner-template-card-notes_14650431.htm#fromView=search&page=1&position=4&uuid=e0fc7c93-ddb9-4e42-98c5-6b92d4366d19

11. Free photo: Blank white notepaper design. Freepik. (2012) https://www.freepik.com/free-vector/blank-white-notepaper-design_16397306.htm#fromView=search&page=1&position=1&uuid=775b8902-58fc-4878-bdaf-88f43af0484e">Image by rawpixel.com on Freepik

12. Free photo: Ring binder used stored documents. Freepik. (2012) https://www.freepik.com/free-photo/ring-binder-used-stored-documents_24998950.htm#fromView=image_search_similar&page=1&position=0&uuid=3795997d-b937-4d03-9cb6-329d18a4a118

13. Free photo: Top view different types of tools. Freepik. (2011). https://www.freepik.com/free-photo/top-view-different-types-tools_7049444.htm#query=tools%20background&position=5&from_view=keyword&track=ais&uuid=d5310adc-3a69-4a13-a24c-d65fba5c2e7f#position=5&query=tools%20background

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