(1)
Made Ratminingsih, N.; Ketut Trika Adi Ana, I.; Ridho Fatmawan, A.; Putu Artini, L.; Nyoman Padmadewi, N. WhatsApp implementation on pedagogical content courses during COVID-19 pandemic: Students’ learning activities and perception. kasetsart J. Soc. Sci. 2022, 43, 238–244.