Triwanis Can E. Efforts to Improve Student Learning Outcomes Through Learning-Based Models Problems in Science Subjects: Upaya Meningkatkan Hasil Belajar Siswa Melalui Model Pembelajaran Berbasis Masalah pada Mata Pelajaran IPA. ijtvet [Internet]. 2020Nov.30 [cited 2025Oct.14];1(2):155-60. Available from: https://www.ijtvet.com/index.php/ijtvet/article/view/64