Published: 2020-11-13

Research Article

Development of a test program for microcontroller programming PIC16F877/16F84

กิตติศักดิ์ อังคะนาวิน

1-14

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Users’ Satisfaction of Using the Internet System within the Siam University

ธนาภรณ์ รอดชีวิต

16-26

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Application of Lean Manufacturing to Reduce the Production Cost of Collagen Powder

Kotchakorn Chumpolwong, Sakda Siripattarasophon

27-36

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Decision Purchasing Behavior for Frozen Foods in CP Fresh Mart of Consumers in Thonburi

Kamonerat Saduakkarn

37-46

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Factors Having Financial Impact on Business Expansion of Building Contractors in Nkhon Pathom Province

Sitsiri Thanprasert

47-58

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