“CABARAN MUBALIGH KRISTIAN DALAM DAKWAH KRISTIANISASI DI BORNEO UTARA, 1881-1963: THE CHALLENGES OF CHRISTIAN MISSIONARIES IN THE EVANGELIZATION OF NORTH BORNEO, 1881-1963”. Quantum Journal of Social Sciences and Humanities, vol. 6, no. 5, Oct. 2025, pp. 245-60, https://doi.org/10.55197/qjssh.v6i5.814.