1.
Syafei M, Darajati MR, Sudagung AD. The Evaluation of the Indonesian Government Authority in Managing the Border Area of West Kalimantan-Sarawak. IJEAS [Internet]. 2023Aug.31 [cited 2025Jul.9];3(02):120-31. Available from: https://ijeas.untan.ac.id/index.php/home/article/view/syafei_et_al_v3n2