แสงจันทร์ ว. 2019. DEVELOPMENT OF ELECTRONIC LEARNING PACKAGE FOR MATHEMATICS TEACHERS TO INTEGRATE LIFE SKILLS IN MATHEMATICAL LEARNING FOR STUDENTS. Research Community and Social Development Journal. 13, 1 (Jan. 2019), 97–110. DOI:https://doi.org/10.14456/10.14456/nrru-rdi.2019.8.