Tiarnita Maria Sarjani Br. Siregar, Desvi Putri Andriani Telambanua, Paulina Tambunan, Puji Kristian Gurning, Elmaria Situmeang, Paskah Valerius Sagala, et al. Pedagogical Challenges of Elementary School Teachers in Classroom Instruction. IJER [Internet]. 2026 Mar. 4 [cited 2026 Mar. 14];3(1):13-20. Available from: https://international.aripi.or.id/index.php/IJER/article/view/484