Prawatmuanga, Runjuan, Thanakorn Pagsab, and Kalong Klinchanb. 2019. “Operation Leveraging Guidelines for Small and Micro Community Enterprises in Lop Buri Province”. Journal of Multidisciplinary in Social Sciences 15 (1). Bangkok, Thailand:1-9. https://so03.tci-thaijo.org/index.php/sduhs/article/view/186712.