Muhibbin, Zainul, Sutikno, Soedarso, Imam Safawi Ahmad, dan Novianti Ika Sari. 2025. “Social Piety Index for Character Building in Indonesia: A Case Study of The Society of Mojokerto City”. Jurnal Sosial Humaniora 15 (2):129-45. https://journal.its.ac.id/index.php/jsh/article/view/2775.