Nurbaya, S. “Application of the Online Method With the Whatsapp Application to Increase Student Learning Motivation through Providing Classical Guidance Information Services in Class VII-1 Even Semester UPT SPF SMP Negeri 2 Sunggal Academic Year 2021/2022)”. Journal of Educational Analytics, vol. 1, no. 3, Nov. 2022, pp. 311-20, doi:10.55927/jeda.v1i3.1733.