Purnama Putri NPG, Sri Mertasari NM, Sariyasa S. Analisis Literasi Matematika Siswa SMP Dengan Model Problem Based Learning (PBL): Kajian Literatur Sistematis 2020-2025: Analysis of Junior High School Students’ Mathematical Literacy Using the Problem-Based Learning (PBL) Model: A Systematic Literature Review 2020-2025. CITIZ. J. Ilm. Multidiscip. Ind [Internet]. 2026 Mar. 13 [cited 2026 May 4];6(1):230-8. Available from: https://journal.das-institute.com/index.php/citizen-journal/article/view/1262