Bahri, S., Zaenuri, Z. and Sukestiyarno, Y. (2018) “K Problem Solving Ability on Independent Learning and Problem Based Learning with Based Modules Ethnomatematics Nuance”, Unnes Journal of Mathematics Education Research, 7(1), pp. 218-224. Available at: https://journal.unnes.ac.id/sju/ujmer/article/view/25785 (Accessed: 20April2024).