1.
Anggraeni KT, Kertopati BW. An Effort to Increase the Learning Activeness of Class VIII B Students in IPS Subjects with the Problem Solving Method at SMP Pemda 2 Kesugihan. pssh [Internet]. 2025 Aug. 24 [cited 2025 Oct. 26];25:832-4. Available from: https://conferenceproceedings.ump.ac.id/pssh/article/view/1797