Shabira NR, Susanto E, Yensy NA. PERBANDINGAN MODEL GROUP INVESTIGATION DAN METODE EKSPOSITORI TERHADAP HASIL BELAJAR MATEMATIKA SISWA SMP. j. penelit. n.a mat. sekol [Internet]. 2022 Aug. 25 [cited 2024 May 5];6(2):259-67. Available from: https://ejournal.unib.ac.id/JPPMS/article/view/23516