Arifin, A.N., Bahri, A. and Suryani, A.I. 2020. Improving android-based e-learning skills of Biology teachers in Enrekang Regency, South Sulawesi. Journal of Community Service and Empowerment. 1, 2 (Aug. 2020), 80–85. DOI:https://doi.org/10.22219/jcse.v1i2.12418.