Meisyaroh S. USING WHATSAPP MESSENGER AS AN INTERPERSONAL COMMUNICATION MEDIA BETWEEN PARENTS AND TEACHERS IN INFORMING CHILDREN’S LEARNING ACTIVITIES AT SCHOOL. J. Komun. Bisnis [Internet]. 2022 Nov. 30 [cited 2024 May 5];10(2):156-6. Available from: https://jurnal.kwikkiangie.ac.id/index.php/JKB/article/view/904