Achir Akbar, et al. “Muhammadiyah’s Preaching Communication for the Religious Development of Farmers in Sinyonyoi Selatan Village, Kalukku District, Mamuju Regency”. Jurnal Mercusuar, vol. 3, no. 2, Sept. 2022, pp. 184-92, https://journal.uin-alauddin.ac.id/index.php/mercusuar/article/view/42558.