“CABARAN MUBALIGH KRISTIAN DALAM DAKWAH KRISTIANISASI DI BORNEO UTARA, 1881-1963: THE CHALLENGES OF CHRISTIAN MISSIONARIES IN THE EVANGELIZATION OF NORTH BORNEO, 1881-1963” (2025) Quantum Journal of Social Sciences and Humanities, 6(5), pp. 245–260. doi:10.55197/qjssh.v6i5.814.