“INSTRUMEN DAN TEKNIK PENGUKURAN GARIS SEMPADAN: KAJIAN PERBANDINGAN ANTARA BNBC DAN NEDERLANDS-INDIE, 1881-1939: INSTRUMENTS AND TECHNIQUES FOR MEASURING BOUNDARY LINES: A COMPARATIVE STUDY BETWEEN THE BNBC AND THE NEDERLANDS-INDIE, 1881-1939”. Quantum Journal of Social Sciences and Humanities 7, no. 2 (April 30, 2026): 227–236. Accessed September 18, 2026. https://qjssh.com/index.php/qjssh/article/view/1125.