1.
PENGARUH PERGAULAN TEMAN SEBAYA TERHADAP PRESTASI BELAJAR MATEMATIKA MAHASISWA STKIP PARIS BARANTAI. Baa [Internet]. 2019 Sep. 30 [cited 2026 Aug. 6];7(2):284-92. Available from: https://ejurnal.stkip-pb.ac.id/index.php/cendekia/article/view/144