Astawan, I. G., and D. N. Sudana. “THE IMPLEMENTATION OF QUANTUM LEARNING MODEL USING SOCIAL-SPIRITUAL VALUE THROUGH LESSON STUDY TO IMPROVE SOCIAL-SPIRITUAL ATTITUDES AND LEARNING RESULTS OF SCIENCE II BASIC CONCEPT”. Journal of Psychology and Instruction, vol. 2, no. 3, Dec. 2018, pp. 117-23, doi:10.23887/jpai.v2i3.16429.