Vol. 3 No. 1 (2026): Vol.3 No.1 (January-April) 2026

Research Article

• Stress Management Strategies in the Hotel Service Sector

  Panisara Sukdee, Kanyawee Singau, Narabadee Ruenarrom, Natthaporn Suksawat, TANONRAT NAKTANG

  1-11

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• Access to Informal Labour Rights and Human Rights Protection for Workers: A Case Study of Service Sector Workers in Khon Kaen Province

  Phufa Chaowanaputthisarn, Nipapan Jensantikul

  12-20

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• Development of Slow-Release Nitrogen Fertilizer from Lignin Extracted from Black Liquor Combined with Sodium Alginate

  Wadchara Thongsamer, Nuchanaporn Pijarn, Suntree Sangjan

  21-34

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• Performance investigation of dye-sensitized solar cells using Curcuma longa-derived dye

  Tipawan Rungsawang, Sucheewan Krobthong, Kritsada Hongsith, Supab Choopun, Sutthipoj Wongrerkdee

  35-44

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• Anti-quorum sensing activities of actinobacteria against Serratia marcescens

  Wanisa Jeenlong, Aekasit Suphannarot, Pongrawee Nimnoi, Jintanart Wongchawalit, Aree Innun, Ratchanee Mingma

  45-55

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• Relationship between magic fractions and decimals based on Lucas and Fibonacci numbers

  Thanittha Kowan, Pimkamon Buathong, Suphachit Prathipchit

  56-63

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