Vol. 7 No. 1 (2023): January-June 2023

View Vol. 7 No. 1 (2023): January-June 2023

Published: 19-06-2023

Full Issue

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Research article

Development of Consolidated Farm Application for Produce and Market Data Management

Pongpisit Wuttidittachotti, Vasant Vianrungruang

13-47
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Telephone Service: The Progression of the Telephone Service in the Kingdom of Siam, 2430- 2475 B.E.

Chaiwat Pasuna

49-79
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5G Quality of Service: A Case Study of BTS Skytrain Station Areas

Therdpong Daengsi, Pana Ungkap, Pongpisit Wuttidittachotti

81-105
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Academic article

The Competition in Voice Service Market between Network Operators and OTT Service Providers

Chate Khemakongkanonth, Chokchai Netngamsawang

109-127
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Review article

Call Center Scammer Problems

Torsin Tuncharoen, Somphong Assawaboonmee

131-150
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