Ratnasari RT, Timur YP, Battour M, Jamilu U. An effort to increase waqf intention: The role of celebrity endorsers in social campaigns . al-Uqud [Internet]. 2023Apr.15 [cited 2024May9];7(2):154-71. Available from: https://journal.unesa.ac.id/index.php/jie/article/view/22376