Basir, Khairul Hidayatullah, Raihana Mohd Raffi, Hafini Mahmud, and Najihah Hanisah Marmaya. 2022. “The Role of Problem-Solving Ability Among Halal Entrepreneurs’ Startups in Brunei Darussalam”. Proceeding Borneo Islamic Conference 13 (September):161-67. https://majmuah.com/journal/index.php/kaib1/article/view/269.