PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR ANALITIS DAN KETERAMPILAN PROSES SAINS KIMIA PESERTA DIDIK. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 22, n. 1, 2017. DOI: 10.18269/jpmipa.v22i1.8382. Disponível em: https://ejournal-science.upi.edu/jpmipa/article/view/732. Acesso em: 1 jul. 2026.