1.
Bahar R, Retnawati H, Hidayat O, Sudarna N. A Meta analysis: Does PBL influence junior high school students’ mathematics abilities?. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2024;10(1):55-70. doi:10.29407/jmen.v10i1.21324