Limbong M, Kailolla L, Supono T, Meriana T. Efective Comunication and Produktive in Distance Education in Primary School Pangudi Luhur Jakarta Selatan. cs [Internet]. 2021 Oct. 30 [cited 2025 Aug. 26];3(2):670-83. Available from: https://ejournal.uki.ac.id/index.php/cs/article/view/3232