MARATAON RITONGA; HASIBUAN, A. F. M.; RIZQAN ARYA PERDANA NAZARA. History of Location Objectives (Hilal Tracker): Development of Astronomical Observations from 2015-Present. Afkaruna: Indonesian Interdisciplinary Journal of Islamic Studies, [S. l.], v. 21, n. 1, p. 99–114, 2025. DOI: 10.18196/afkaruna.v21i1.25813. Disponível em: https://journal.umy.ac.id/index.php/afkaruna/article/view/25813. Acesso em: 5 sep. 2025.