Fidia Erika Sari, Ahmad, Ali Mashari. The Influence of Smart Ladder Learning Media for Length Units on Mathematics Learning Outcomes of Fourth Grade Students of SD Negeri 2 Lambu Kibang, West Tulang Bawang Regency. j.pendidikan [Internet]. 2025 Apr. 30 [cited 2026 Oct. 3];3(2):41-50. Available from: https://jurnal.yagasi.or.id/index.php/dewantara/article/view/73