Ketidak akuratan pengambilan data dalam kuesioner sering dialami oleh beberapa mahasiswa Universitas Pertamina. Kesalahan yang terjadi dalam ketidakakuratan pengambilan data yaitu kurangnya pengamatan terhadap penelitian ...

This development was carried out to create an application for practicing arithmetic problems. The results of a survey conducted by PISA show that Indonesia is still ranked 73rd in 2018. This is evidence that the level of ...

This development was carried out to create an application for practicing arithmetic problems. The results of a survey conducted by PISA show that Indonesia is still ranked 73rd in 2018. This is evidence that the level of ...