ศรีจันทรา ถ., and สะเทือนไพร ธ. “THE ASSESSMENT OF SOCIAL IMPACT AND SOCIAL RETURN ON INVESTMENT FOR SOCIAL SERVICES A CASE STUDY OF THE CREATE KNOWLEDGE PROJECT TO CAREER COMMUNITY PROMOTION: HEALTHY MASSAGE NAKHON NAYOK AND SRAKAEW PROVINCES”. Modern Management Journal, vol. 17, no. 2, Dec. 2019, pp. 118-25, https://so04.tci-thaijo.org/index.php/stou-sms-pr/article/view/127427.