Simamora, R. (2020). THE CORRELATION BETWEEN LONG USING SMARTPHONE WITH NECK PAIN INCIDENCE IN ADOLESCENTS IN MADRASAH ALIYAH NEGERI 3 KARAWANG 2020. Jurnal Ayurveda Medistra, 2(2), 33-41. https://doi.org/https://doi.org/10.51690/medistra-jurnal123.v2i2.31