Abstract: Integrating Rukyatulhilal with the Development of Science. Hilal (the crescent moon) which is a parameter to determine the begining of the month is a very thin and dim objects. The testimony of sighting it as the basis for the stipulation of the early month of hijri calendar is still frequently subjected to subjectivity. https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/