“Pengaruh Model Pembelajaran Problem Based Learning Dalihan Na Tolu Terhadap Keterampilan Kolaboratif Dan Kemampuan Kognitif Siswa”. Nawasena : Journal of Mathematics, Science and Technology Education, vol. 1, no. 02, May 2025, pp. 23-30, https://educationalresearchjournal.com/index.php/njmste/article/view/10.