GUO, JIHUA, et al. “MICRO-LEARNING-BASED FLIPPED CLASSROOM FOR ENHANCING BIOLOGY LEARNING OUTCOMES”. TPM – Testing, Psychometrics, Methodology in Applied Psychology, vol. 32, no. 3, Sept. 2025, pp. 198-05, https://tpmap.org/submission/index.php/tpm/article/view/1815.