Nurlaidah N, Agustan A, Idawati I. The Influence of Teacher Skills Using the Whatsapp Application, powerpoint and Assessment Techniques on the Professionalism of Primary School Teachers Inpress Loka Bantaeng District. edumaspul [Internet]. 1Oct.2023 [cited 22Jul.2024];7(2):5603-1. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/7403