MUSABIKHA M, R.; KHAIR ABDUL MUQSITH, M.; MAULANA, M. The Influence of The TASC (Thingking Actively In A Social Context) Model Using Whatsapp Social Media on Online Learning Materials for Classification of Land Capability in the Emergency Period of the Covid 19 Pandemic. Entita: Jurnal Pendidikan Ilmu Pengetahuan Sosial dan Ilmu-Ilmu Sosial, v. 4, n. 1, p. 25-36, 16 Jun. 2022.