PENERAPAN METODE HAVERSINE FORMULA UNTUK PRESENSI KEHADIRAN DI SMP NEGERI 7 PALANGKA RAYA BERBASIS ANDROID
ELIANA, C1755201002, 2022. Application Of The Haversine Formula Method For Attendance Presence At Smp Negeri 7 Palangka Raya Based On Android, Supervisor I Hotmian Sitohang, M.Kom. Advisor II Bayu Pratama Nugroho, S. Kom, MT. The attendance system at SMPN 7 Palangka Raya is generally carried out conventionally by affixing a signature on the attendance sheet, but many problems occur such as forging signatures. This method is easy for an educational institution because the level of discipline cannot be controlled and can be used by irresponsible people, another disadvantage that may appear in the attendance system manual is data recapitulation which still takes a lot of time and effort. This study aims to overcome these presence problems by creating an online presence application using a smartphone and using the GPS feature. The haversine formula is an important equation in navigation, giving the great circle distance between two points on a spherical (earth) surface based on longitude and latitude as input variables. This use uses this method by applying the earth's ellipsoid as well as low altitude and altitude on the earth's surface, has a fairly accurate level. The writing methods used in this study include data collection (observation, literature, documentation and surveys) the google maps device system development method using the harvensie algorithm formula based on the location area and the software testing method using Black Box Testing. The result of this research is a design of the application of the Haversine method of attendance attendance formula in determining the regional performance allowance for educators based on Android which can display the results of the user's location, history and permission. Based on the respondents who managed to get an average score of 81.7% which means very good.