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Openai/68ab2974-0cb4-800a-b30c-5705a994c647
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===== Urutannya pakai uji kasar: ===== a. Hitung jari (HJ) * Mulai dari jarak 5 m β makin dekat sampai 1 m. * Contoh: bisa hitung jari di 3 m β visus 3/60. b. Lambaian tangan (LT) * Jika tidak bisa hitung jari, tes dengan melambaikan tangan dari jarak 1 m. * Kalau bisa lihat dan bisa menentukan arah (atas-bawah, kanan-kiri) β visus 1/300 Proyeksi Baik (PB). c. Proyeksi sinar (PS) * Jika tidak bisa lihat lambaian tangan β coba dengan senter. * Bila hanya bisa lihat ada sinar masuk β LP (light perception). * Kalau bisa juga tahu arah datangnya sinar β LP proyeksi baik (PB). * Kalau tidak bisa menentukan arah β LP proyeksi buruk (BP). d. No light perception (NLP) * Kalau sama sekali tidak bisa lihat sinar β buta total.
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