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All Journal Padjadjaran Journal of Dentistry Spektra: Jurnal Fisika dan Aplikasinya Padjadjaran Journal of Dental Researchers and Students Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Jurnal Ilmu dan Inovasi Fisika
Andri Abdurrochman, Andri
Universitas Padjadjaran
Aerospace Engineering Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Dentistry Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences Other

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Pola intonasi tindak tutur direktif berdasarkan parameter akustik suara dalam praktik dental hypnosisIntonation pattern of directive speech acts based on sound acoustic parameters in the practice of dental hypnosis Aulia Maharani Destiarlisa; Gilang Yubiliana; Andri Abdurrochman; Nani Darmayanti
Padjadjaran Journal of Dental Researchers and Students Vol 4, No 1 (2020): April 2020
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjdrs.v4i1.21989

Abstract

Pendahuluan: Penelitian ini merupakan penelitian interdisipliner antara ilmu kedokteran gigi, fisika, dan linguistik (bahasa). Komunikasi dokter gigi dan pasien saat melakukan praktik dental hypnosis mengandung tindak tutur di dalam tuturannya. Karakteristik suara tuturan dokter gigi secara kuantitas dapat dihitung menggunakan parameter akustik. Perhitungan parameter akustik akan menghasilkan pola yang dapat membantu untuk mengetahui jenis tindak tutur yang diberikan dokter gigi saat praktik dental hypnosis. Metode: Jenis penelitian deskriptif dengan pendekatan kuantitatif dan kualitatif. Sampel kualitatif dalam penelitian ini yaitu kalimat-kalimat tindak tutur saat praktik dental hypnosis dan sampel kuantitatif hasil pengukuran parameter akustik dari data sekunder pada penelitian yang dilakukan sebelumnya tahun 2016 dengan jumlah naracoba sebanyak 4 orang yang terdiri dari 2 pria dewasa dan 2 wanita dewasa. Hasil: Pola intonasi tindak tutur berdasarkan parameter akustik dalam praktik dental hypnosis menunjukkan bahwa terdapatnya pola intonasi berupa naik turunnya parameter akustik intensitas dan nada (f0), formant 1 sampai dengan formant 5 khusus pada tindak tutur direktif (perintah). Simpulan: Pola intonasi yang dibentuk oleh tindak tutur murni dapat memperlihatkan bahwa tindak tutur direktif selalu memiliki nilai intensitas dan nada yang lebih tinggi dari tindak tutur lainnya, kemudian pada nilai formant 60% dari keseluruhan data perhitungan memiliki kesamaan pola intonasi.Kata kunci: Pola intonasi, tindak tutur, parameter akustik, dental hypnosis, ABSTRACT Introduction: Communication between dentist and patient during dental hypnosis practice consist of speech acts and can be quantitively measured by acoustic parameters. Based on the acoustic parameters, we can find the most appropriate and accurate pattern to help dentists in performing dental hypnosis practice. Methods: This research was descriptive with both quantitative and qualitative approach. Qualitative sample of this research were the sentences of the acts of speech while doing dental hypnosis, and the quantitative sample was the result of parameter acoustics based on the previous research conducted in 2016 about parameter from secondary data. The total of sample were four people consisted of two adults, men and women. Results: Intonation pattern in the form of up and down of the acoustic parameters. The acoustic parameters identified were intensity, pitch (f0), formant 1 until formant 5, from the directive, assertive, expressive, directive+assertive, expressive+assertive, and assertive+expressive speech acts. Conclusion:  The intonation pattern formed by pure speech acts shows that directive speech acts always have a higher intensity and tone value than other speech acts. The formant value of 60% of the total data calculation data has the same intonation pattern.Keywords : Intonation pattern, speech acts, acoustic parameters, dental hypnosis.
Efektifitas Pelatihan Penatalaksanaan Kecemasan Pada Siswa Kelas 9 SMP Salman Al-Farisi Bandung Ardena Maulidia Hamdani; Gilang Yubiliana; Andri Abdurrochman; Risti Saptarini
Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Vol. 1 No.2 2020: September
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (343.307 KB) | DOI: 10.20956/jpmh.v1i2.11151

Abstract

The study was conducted to determine the effectiveness of anxiety management training as a preventive measure to minimize the negative effects of anxiety before facing the national exam in grade 9 students of SMP Salman Alfairisi Bandung. Data collection was carried out using questions related to the material presented during the training. This research method is quasi-experimental in the form of one group pre-test, post-test design. The training was conducted for one day with 80 students as research subjects. Participants were measured during the pre-test, then given treatment in the form of training and given a post-test. The material provided is about 1) Understanding anxiety and causative factors; (2) The symptoms of anxiety and the effects of anxiety; and (3) coping anxiety; and (4) simulation by doing roleplay due to anxiety and relaxation techniques. The post-test is calculated with the difference in the mean value. The analysis was performed using paired sample ttest with a significance value of 0.000 <alpha (0.05). The results of this study indicate that training in anxiety management in grade 9 students is effective. Participants can understand the material presented properly based on an increase in scores during the post-test.
Q-EEG map of parietal and frontal lobes out of brain waves recording during dental hypnosis practice Gilang Yubiliana; Raka Putra; Andri Abdurrochman
Padjadjaran Journal of Dentistry Vol 33, No 3 (2021): November
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol33no3.33382

Abstract

Introduction: A patient with fear and anxiety is a common case to deal with for a dentist, therefore, dental hypnosis has been widely used to ease this situation. In a hypnotized state, the human brain may easily accept any suggestion. This is projected in the brain waves. Electroencephalograph (EEG) is a brain wave recording device, reflecting several states of consciousness. Beta for conscious, alpha and theta for subconscious, and delta for sleep. Dental hypnosis puts down beta waves to alpha or theta. Quantitative Electroencephalography (Q-EEG) or brain mapping is a comprehensive analysis of (Electroencephalography, EEG) in a colored topographic map, reflecting the brain's electrical activity. The objective of this article was reporting the parietal and frontal lobes activity during dental hypnosis based on the Q-EEG mapping. Methods: The research applied a quantitative research method using observatory study. The sample was taken with an accidental sampling method, with inclusion criteria, patients with dental anxiety and exclusion criteria was patients with special need and high level of dental anxiety. Data of the EEG records was taken in January-March 2018, and processed after in Pramita laboratorium Bandung. Results: Parietal lobe affected more during the inducement than temporal lobe. During dental hypnosis, the hypnotic markers (theta and alpha states) observed from the EEG were found to be more reactive. Conclusion: Dental hypnosis effects can be observed easily using Quantitative Electroencephalography method. Dental hypnosis affects brainwaves and brain mapping which indicate relaxations of brain waves especially on parietal lobes.
Effectiveness test of dental hypnosis monitoring device Suci Kusmayanti; Gilang Yubiliana; Andri Abdurrochman; Muhamad Lutfi Ramdani; Naufal Hilmi Fauzan
Padjadjaran Journal of Dentistry Vol 33, No 1 (2021): March 2021
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol33no1.22383

Abstract

Introduction: Modified Dental Anxiety Scale (MDAS) questionnaire is a simplified 5-point scale answering scheme, ranging from not anxious to extremely anxious. Anxious level can be reduced through dental hypnosis. Dental hypnosis monitoring device is an innovative device due to the Student Creativity Program Universitas Padjadjaran. The device can monitor a patient's consciousness by monitoring the brain wave level so that dentists can determine what steps to take when handling a patient. The effectiveness of this device has not been tested yet. This study was aimed to determine the effectiveness of the dental hypnosis monitoring device. Methods: A descriptive study was conducted on this study population, which was all the patients of Universitas Padjadjaran Dental Hospital (RSGM Unpad) who filled out the Modified Dental Anxiety Scale (MDAS) questionnaire. The sample criteria were people with moderate to high MDAS score and aged 17 years or above. Twenty-four people were obtained through consecutive sampling in one day. The study was held at Universitas Padjadjaran Dental Hospital by comparing the dental hypnosis monitoring device's performance with opinion from the dental hypnosis expert. Results: The overall success rate for the dental hypnosis monitoring device's effectiveness was 100% since the LED was always lit green during the hypnosis session, which was following the dental hypnosis expert assessment during processes. Conclusion: Effectiveness of the dental hypnosis monitoring device was proven to be 100% effective.
THE OPERATIONAL MODE OF OPTICAL MICROSCOPE APPLYING PHOTONIC JET MICROSCOPY Andri Abdurrochman; Julian Akmal S; Ela Septianingsih; Intan F. Amatillah; L. Safriani
Spektra: Jurnal Fisika dan Aplikasinya Vol 6 No 2 (2021): SPEKTRA: Jurnal Fisika dan Aplikasinya, Volume 6 Issue 2, October 2021
Publisher : Program Studi Fisika Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/SPEKTRA.062.03

Abstract

The previous experimental research on microsphere parameters applying photonic jet microscopy in free space revealed if the relative indexes come near to two, it needs larger microspheres. It also means if the relative indexes come near to one, it needs smaller microsphere. In addition to these premises, the mode of ordinary optical microscope introducing photonic jet microscopy in its operation must be taken into account. That includes the light source or filter, and the fluidic environment - free space or immersion oil. These additional modes are predicted in two dimensional finite element method calculation. Which leads to more practical use of photonic jet microscopy in the near future.
Desain dan Pemodelan Sistem Pembangkit Listrik Berbasis Polisi Tidur (studi pengaruh variasi kecepatan kendaraan terhadap respon speed bump model massa-pegas-peredam) Setianto Setianto; Liu Kin Men; Andri Abdurrochman
JIIF (Jurnal Ilmu dan Inovasi Fisika) Vol 1, No 1 (2017)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.486 KB) | DOI: 10.24198/jiif.v1i01.10901

Abstract

Polisi tidur biasanya digunakan untuk mengontrol kecepatan kendaraan dan juga berfungsi sebagai keamanan pejalan kaki. Dalam makalah ini kami mengusulkan desain dan pemodelan sebuah polisi tidur yang dapat menghasilkan energi listrik hingga beberapa ratus watt. Mekanisme gerakan kendaraan yang melewati polisi tidur memungkinkan gerakan naik dan turun yang akan diubah menjadi energi listrik oleh generator. Dalam makalah ini akan dibahas mekanisme respon kecepatan turun speed bump terhadap variasi kecepatan kendaraan dengan cara pemodelan fisik dan simulasinya. Kecepatan turun maksimum yang dihasilkan dari desain speed bump ini kurang lebih 2,3 m/s ketika sebuah kendaraan melewati prototipe ini dengan kecepatan rata-rata 5 km/jam
Dental Hypnosis Monitoring Device Nada Qisthina Malik; Naufal Hilmi Fauzan; Adiyana Putri; Andri Abdurrochman
JIIF (Jurnal Ilmu dan Inovasi Fisika) Vol 3, No 1 (2019)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (192.217 KB) | DOI: 10.24198/jiif.v3i1.20620

Abstract

Dental hypnosis monitoring device merupakan suatu alat yang berfungsi untuk memantau kondisi kesadaran seorang pasien kesehatan gigi pada saat terhipnosis. Pada dunia kedokteran gigi khususnya bagi seorang dokter yang menggunakan metode dental hypnosis berguna untuk menenangkan pasien bahkandapat menjadi pengganti anastesi. Alat ini dapat membantu dokter gigi dalam praktek dengan metode dental hypnosis karena dapat memantau kesadaran pasienyang sedang di hypnosis.  Alat ini mengetahui kondisi kesadaran pasien berdasarkan frekuensi gelombang otak pasien yang dideteksi menggunakan elektroda. Frekuensi gelombang otak yang didefinisikan sebagai tanda bahwa seorang pasien berada pada kondisi terhipnosis berada pada rentang 3-10 Hz atau berada pada jangkah gelombang thetadan alpha. Indikasi kondisi terhypnosis dinyatakan dengan warna hijau, diluar itu dinyatakan dengan led berwarna merah.
Increasing of oral health education knowledge after intervention psychoeducation methods in adolescents Gilang Yubiliana; Salsabila Putri Kusumah; Andri Abdurrochman
Padjadjaran Journal of Dentistry Vol 35, No 2 (2023): July 2023
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol35no2.48049

Abstract

ABSTRACT Introduction: The technique of imparting knowledge and understanding known as "psychoeducation" combines particular knowledge with media to communicate knowledge, is professionally provided, and integrates educational and psychotherapy treatments. Given the close connection between oral health and general health, oral health should not be neglected during the pandemic. Through the use of psychoeducational techniques, dental health issues can be prevented and overcome. The objective of this study is to analyze the increase in oral health education knowledge before and after intervention using psychoeducation methods in adolescents. Methods: This research was conducted using the one group pretest-posttest design. A study sample was obtained using the Slovin formula after a population was sampled using purposive sampling. The following requirements must be met in order for students to be included in the sample: they must be concerned about their oral health, be open to participating in psychoeducation webinars, and agree to participate as research subjects. There were 86 responses in the sample. By providing a questionnaire before (pretest) and after (posttest) the intervention in oral health education using psychoeducation method, the increase in knowledge can be measured. Results: The results of the Wilcoxon signed rank test with an alpha significance of 0.05 and Asymp. Sig (two-tailed) p = 0.001 (p < 0.05), or the knowledge factors of research respondents. This revealed significant improvements in respondents' knowledge between the pre- and post-intervention periods. Conclusion: The intervention of psychoeducational methods regarding oral health education could increase knowledge in adolescents. Psychoeducational methods can help adolescents learn more about oral health.
Co-Authors Adiyana Putri Ardena Maulidia Hamdani Aulia Maharani Destiarlisa Ela Septianingsih Fauzan, Naufal Hilmi Gilang Yubiliana Gilang Yubiliana Intan F. Amatillah Julian Akmal S L. Safriani Liu Kin Men Muhamad Lutfi Ramdani Nada Qisthina Malik Nani Darmayanti Raka Putra Risti Saptarini Salsabila Putri Kusumah Setianto Setianto Setianto Setianto, Setianto Suci Kusmayanti