TRIZ-PUGH model, new approach for creative problem solving and decision making. - Jakrapong Karnjanasomwong; Natcha Thawesaengskulthai (IEEM, 2015)

Inventive problem solving for automotive part defective reduction. - Totsapone Jaisuk; Natcha Thawesaengskulthai (HP3C, 2018)

Determinant of Startups' Fund-raising Value: Entrepreneur and Firm Characteristic. - Pimolrat Sathaworawong; Natcha Thawesaengskulthai; Kanis Saengchote (IEEM, 2018)

A Conceptual Framework for Blockchain-based Cannabis Traceability in Supply Chain Management in an Emerging Country. - Piwat Nowvaratkoolchai; Natcha Thawesaengskulthai; Wattana Viriyasitavat (IEEM, 2022)

Data-Driven Roadmapping (DDRM): Approach and Case Demonstration. - Ummaraporn Pora; Nathasit Gerdsri; Natcha Thawesaengskulthai; Sipat Triukose (IEEE Trans. Engineering Management, 2022)

Total Quality and Innovation Management in Healthcare (TQIM-H) for Performance and Sustainability. - Suebsakul Tonjang; Natcha Thawesaengskulthai (IEEE Trans. Engineering Management, 2024)