SUPRATAMA, R.; KHOLIFAH, E. P. .; MILLAH, A. N. .; HELWIYAH, W. . Scientific perspective on rukyatul hilal: A case study of assalam kartasura sukoharjo observatory. Amorti: Jurnal Studi Islam Interdisipliner, [S. l.], v. 3, n. 2, p. 51–61, 2024. DOI: 10.59944/amorti.v3i2.293. Disponível em: https://ojs.sitesbite.com/index.php/amorti/article/view/293. Acesso em: 9 dec. 2025.