[ABSTRAK Banyak sekali tindak kejahatan yang sulit untuk diungkap oleh aparatpenegak hukum karena sulit menemukan bukti-bukti serta informasi yang minimdi lapangan karena pelaku tindak kejahatan selalu berusaha semaksimal mungkinuntuk tidak meninggalkan jejak agar kasusnya tidak dapat terungkap sehinggapenyidik membutuhkan instrumentasi untuk mendukung mengungkap tindakkejahatan. Instrumentasi tersebut salah satunya adalah dengan menggunakan alatLie Detector. Alat lie detector didesain untuk melihat perilaku tubuh manusia saatdalam kondisi tertekan. Alat ini tidak dapat secara spesifik mendeteksi apakahseseorang berbohong atau tidak. Lie detector hanya mengukur reaksi psikologismanusia sebagai indikasi seseorang berbohong atau tidak. Seorang pembohong?kelas kakap? mungkin biasa bersikap sangat tenang sehingga reaksipsikologisnya tak terdeteksi. Dalam hal ini operator lie detector mesti benar-benarberpengalaman. Di negara maju, khususnya Eropa dan Amerika Serikat, liedetector sudah sering digunakan dan menjadi prosedur standart dalam memeriksapenjahat dan dalam mengungkapkan kasus kriminal. dengan kata lain, penjahatbila ingin perkaranya sampai di pengadilan, dia harus melalui test dengan alat inidahulu. Pelaksanaannya dilakukan pihak independen (independent examiner),biasanya seorang psikolog, dan hasil akhir untuk menilai tingkat kebohongan itujuga di tangan psikolog. Polisi yang menangani kasus akan menerima hasil yangsudah matang dari psikolog tersebut. Ahli hukum di sana berpendapat, psikologtentunya akan lebih memahami masalah kejiwaan, sehingga apabila pemeriksaanlie detector dilakukan oleh psikolog, maka hasilnya akan lebih akurat danobyektif. Alat ini dikenal dengan nama Polygraph Test. ABSTRACT There are so many crime that are difficult to be revealed by lawenforcement officials it because less of information and evidence that made by thecriminals. Criminals always try not to make any trace of evidence so that the casecan not be revealed, the investigator need an instrumentation to support revealingthe crimes. One of the instrument is using the lie detector. Lie detector wasdesigned to view the conduct of human body in the pressured condition. Liedetector can not specifically detect whether a person is lying or not. Lie detectoronly measuring a human reaction as an indication of a person's psychological. Anexpert liar usually can act very quiet so that the phsycological reaction is hard tobe detected. In this case the examiner of lie detector must have an experienced. Inthe advance country, especially in Europe and USA, lie detector is often to usedand already become standart procedure to examining the criminals and torevealing the criminal cases. The implementation do by the independent examiner,usually a psychologist and the assessment result also in the hands ofpsychologists. The police who handled the case will receive the results from thepsychologist. The legal experts in there argued that the psychologists would bemore understand of the psychological problems. so that if the lie detectorexamination do by a psychologist, then the result would be more accurate andobjective. The lie detector examination is known as the Polygraph Test.;There are so many crime that are difficult to be revealed by lawenforcement officials it because less of information and evidence that made by thecriminals. Criminals always try not to make any trace of evidence so that the casecan not be revealed, the investigator need an instrumentation to support revealingthe crimes. One of the instrument is using the lie detector. Lie detector wasdesigned to view the conduct of human body in the pressured condition. Liedetector can not specifically detect whether a person is lying or not. Lie detectoronly measuring a human reaction as an indication of a person's psychological. Anexpert liar usually can act very quiet so that the phsycological reaction is hard tobe detected. In this case the examiner of lie detector must have an experienced. Inthe advance country, especially in Europe and USA, lie detector is often to usedand already become standart procedure to examining the criminals and torevealing the criminal cases. The implementation do by the independent examiner,usually a psychologist and the assessment result also in the hands ofpsychologists. The police who handled the case will receive the results from thepsychologist. The legal experts in there argued that the psychologists would bemore understand of the psychological problems. so that if the lie detectorexamination do by a psychologist, then the result would be more accurate andobjective. The lie detector examination is known as the Polygraph Test., There are so many crime that are difficult to be revealed by lawenforcement officials it because less of information and evidence that made by thecriminals. Criminals always try not to make any trace of evidence so that the casecan not be revealed, the investigator need an instrumentation to support revealingthe crimes. One of the instrument is using the lie detector. Lie detector wasdesigned to view the conduct of human body in the pressured condition. Liedetector can not specifically detect whether a person is lying or not. Lie detectoronly measuring a human reaction as an indication of a person's psychological. Anexpert liar usually can act very quiet so that the phsycological reaction is hard tobe detected. In this case the examiner of lie detector must have an experienced. Inthe advance country, especially in Europe and USA, lie detector is often to usedand already become standart procedure to examining the criminals and torevealing the criminal cases. The implementation do by the independent examiner,usually a psychologist and the assessment result also in the hands ofpsychologists. The police who handled the case will receive the results from thepsychologist. The legal experts in there argued that the psychologists would bemore understand of the psychological problems. so that if the lie detectorexamination do by a psychologist, then the result would be more accurate andobjective. The lie detector examination is known as the Polygraph Test.] |