Rofiuddin, A. A. and Izzuddin, A. (2022) “OPTIMIST AND PESSIMIST MOON-SIGHTING: THE STUDY OF ISLAMIC CALENDAR DETERMINATION IN INDONESIA”, Muẚṣarah: Jurnal Kajian Islam Kontemporer, 4(2), pp. 119–127. doi: 10.18592/msr.v4i2.7543.