“EDUCATION ON PREVENTING NECK PAIN CAUSED BY INCORRECT SLEEPING POSITIONS AMONG STUDENTS AT PAWYATAN DAHA 1 JUNIOR HIGH SCHOOL IN KEDIRI CITY: EDUKASI PENCEGAHAN NYERI LEHER AKIBAT POSISI TIDUR YANG TIDAK TEPAT PADA SISWA SMP PAWYATAN DAHA 1 KOTA KEDIRI”., WISDOM, vol. 3, no. 1, Feb. 2026, doi: 10.71275/wisdom.v3i1.165.