Rahmah Yulisa Kalbarini. “abel alal an ampaknya erhadap endapatan saha aha akery i ota ontianak”. Halal Research Journal 2, no. 1 (March 2, 2022): 26–35. ccessed December 6, 2025. https://journal.its.ac.id/index.php/hr/article/view/226.