Main Article Content
ergonomic, human performance, industry
 S. Kvarnstrom, “Stress Prevention for Blue-Collar Workers in Assembly-Line Production,” International Labour Organization, Geneva, 1997. [Online]. Available: https://www.ilo.org/wcmsp5/groups/public/---ed_protect/---protrav/---safework/documents/publication/wcms_250106.pdf. [Accessed Oct. 11, 2004].
 M. B. Von Bonsdorff, J. Seitsamo, M. E. Von Bonsdorff, J. Ilmarinen, C. H. Nygård, and T. Rantanen, “Job strain among blue-collar and white-collar employees as a determinant of total mortality: A 28-year population-based follow-up,” BMJ Open, vol. 2(2), 2012. http://dx.doi.org/10.1136/bmjopen-2012-000860
 T. Cox and A. Griffiths, “Work-Related Stress: A Theoretical Perspective,” in Occupational health psychology, S. Leka and J. Houdmont, Eds. West Sussex: Blackwell Publishing, 2010, pp. 31–56.
 M. Kivimäki and I. Kawachi, “Work Stress as a Risk Factor for Cardiovascular Disease,” Current Cardiology Reports., vol. 17(9), p.630, August 2015. https://doi.org/10.1007/s11886-015-0630-8
 B. F. Gore and P. Jarvis, “Modeling the complexities of human performance,” 2005 IEEE International Conference on Systems, Man and Cybernetics, 2005, vol. 2, pp. 1604–1609. 2005 https://doi.org/10.1109/icsmc.2005.1571377
 A. Bali and A. S. Jaggi, “Clinical experimental stress studies: methods and assessment,” Reviews in the Neuroscience, vol. 26(5), pp. 555–579, 2015. https://doi.org/10.1515/revneuro-2015-0004
 D. Mauss and M. N. Jarczok, “The streamlined allostatic load index: a replication of study results,” Stress, vol. 19(6), pp. 1–20, 2016. https://doi.org/10.1080/10253890.2016.1219718
 A. J. Camm et al., “Heart rate variability: standards of measurement, physiological interpretation and clinical use. Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology,” European Heart Journal., vol. 17(3), pp. 354–381, 1996.
 G. G. Berntson et al., “Heart rate variability: origins, methods, and interpretive caveats,” Psychophysiology, vol. 34(6), pp. 623–648, 1997. https://doi.org/10.1111/j.1469-8986.1997.tb02140.x
 P. M. Lehrer and R. Gevirtz, “Heart rate variability biofeedback: How and why does it work?,” Frontiers in Psychology, vol. 5(756), July 2014. https://doi.org/10.3389/fpsyg.2014.00756
 A. Low and R. McCraty, “Heart Rate Variability: New Perspectives on Assessment of Stress and Health Risk at the Workplace,” Heart and Mind, vol. 2, pp. 16–27, 2018. https://doi.org/10.4103/hm.hm_11_18
 F. Shaffer, R. McCraty, and C. L. Zerr, “A healthy heart is not a metronome: an integrative review of the heart’s anatomy and heart rate variability,” Frontiers in Psychology, vol. 5, pp. 1–19, September 2014. https://doi.org/10.3389/fpsyg.2014.01040
 B. M. Appelhans and L. J. Luecken, “Heart Rate Variability as an Index of Regulated Emotional Responding,” Review of General Psycholog., vol. 10(3), pp. 229–240, 2006. https://doi.org/10.1037/1089-26188.8.131.52
 A. P. Sutarto, M. N. A. Wahab, and N. M. Zin, “Effect of biofeedback training on operator’s cognitive performance,” Work A Journal of Preventive Assessment and Rehabiliation, vol. 44(2), pp. 231–243, 2013.
 R. McCraty, M. Atkinson, L. Lipsenthal, and L. Arguelles, “Impact of the Power to Change Performance Program on Stress and Health Risks in Correctional Officers,” Report No. 03-014s: HeartMath Research Center, 2003.[Online] Available: https://pdfs.semanticscholar.org/6c44/ede796c34901d75b3570bbd70e215ad1f31f.pdf?_ga=2.241373572.707951244.1593773838-460070974.1589120044 [Accessed Oct 15, 2019]
 R. McCraty, Science of the Heart Volume 2: Exploring the Role of the Heart in Human Performance. Boulder Creek, CA: HeartMath Institute, 2015.
 S. W. Porges, “The Polyvagal Perspective,” Biological Psychology, vol. 74(2), pp. 116–143, February 2007. https://dx.doi.org/10.1016%2Fj.biopsycho.2006.06.009
 K. Lee, K. Yoon, M. Ha, J. Park, S. Cho, and D. Kang, “Heart Rate Variability and Urinary Catecholamines from Job Stress in Korean Male Manufacturing Workers According to Work Seniority,” Industrial Health, vol. 48(3), pp. 331–338, 2010. https://doi.org/10.2486/indhealth.48.331
 Y.-S. Yook, “Firefighters’ occupational stress and its correlations with cardiorespiratory fitness, arterial stiffness, heart rate variability, and sleep quality,” PLoS One, vol. 14(12), pp. 1–9, December 2019. https://doi.org/10.1371/journal.pone.0226739
 S. Järvelin-pasanen, S. Sinikallio, and M. P. Tarvainen, “Heart rate variability and occupational stress — systematic review,” Industrial Health, vol. 56(6), pp. 500–511, 2018. https://doi.org/10.2486/indhealth.2017-0190
 J. B. Holzman and D. J. Bridgett, “Heart rate variability indices as bio-markers of top-down self-regulatory mechanisms: A meta-analytic review,” Neuroscience & Biobehavoral Review, vol. 74, pp. 233–255, January 2017. http://dx.doi.org/10.1016/j.neubiorev.2016.12.032
 F. Shaffer and J. P. Ginsberg, “An Overview of Heart Rate Variability Metrics and Norms,” Frontiers in Public Health, vol. 5,pp. 1–17, September 2017. https://doi.org/10.3389/fpubh.2017.00258
 C. Kumar and S. Tripathi, “Evaluation of Cardiac Responses to Stress in Healthy Individuals - A Non Invasive Evaluation by Heart Rate Variability and Stroop Test,” International Journal Scientific Research vol. 5(7), pp. 286–289, 2016.
 P. J. Ramos-villagrasa, “Assessing Job Performance Using Brief Self-report Scales: The Case of the Individual Work Performance Questionnaire,” Journal of Work and Organizational Psychology, vol. 35, pp. 195–205, September 2019. https://doi.org/10.5093/jwop2019a21
 A. Tsutsumi, M. Nagami, T. Yoshikawa, K. Kogi, and N. Kawakami, “Participatory Intervention for Workplace Improvements on Mental Health and Job Performance among Blue-Collar Workers: A Cluster Randomized Controlled Trial,” Journal of Occupational and Environmental Medicine, vol. 51(5), pp. 554–563, May 2009. https://doi.org/10.1097/JOM.0b013e3181a24d28
 L. E. Tetrick and C. J. Winslow, “Workplace Stress Management Interventions and Health Promotion,” Annual Review of Organizational Psychology and Organizational Behavior, vol.2, pp. 583–603, 2015. https://doi.org/10.1146/annurev-orgpsych-032414-111341
 S. H. Lovibond and P. F. Lovibond, Manual for the depression anxiety stress scales, 2nd ed. Sidney: Psychology Foundation of Australia, 1995.
 R. Musa, M. A. Fadzil, and Z. Zain, “Translation, validation and psychometric properties of Bahasa Malaysia version of the Depression Anxiety and Stress Scales (DASS),” ASEAN Journal of Psychiatry, vol. 8(2), pp. 82–89, 2007.
 L. C. Novosel, “Emotion Self-Regulation: A Mixed-Methods Intervention Study of Socioemotional and Reading Outcomes of High School Students with Reading Difficulties,” Ph.D. dissertation, University of Texas at Austin, USA, 2012.
 J. A. Zauszniewski and C. M. Musil, “Interventions for Grandmothers : Comparative Effectiveness of Resourcefulness Training , HRV Biofeedback , and Journaling,” Biofeedback, vol. 42(3), pp. 121–129, 2014. https://doi.org/10.5298/1081-5937-42.3.03
 M. E. Berry et al., “Non-pharmacological Intervention for Chronic Pain in Veterans : A Pilot Study of Heart Rate Variability Biofeedback,” Global Advance of Health Medicine, vol. 3(2), pp. 28–33, 2014. https://doi.org/10.7453/gahmj.2013.075
 M. P. Groover, Work Systems: Pearson New International Edition: The Methods, Measurement & Management of Work. Pearson Prentice Hall, 2013.
 S. Laborde, E. Mosley, J. F. Thayer, and D. S. Quintana, “Heart Rate Variability and Cardiac Vagal Tone in Psychophysiological Research – Recommendations for Experiment Planning , Data Analysis , and Data Reporting,” Frontiers in Public Health, vol. 8, pp. 213, February 2017. https://doi.org/10.3389/fpsyg.2017.00213
 D. S. Quintana, A. J. Guastella, T. Outhred, I. B. Hickie, and A. H. Kemp, “Heart rate variability is associated with emotion recognition: Direct evidence for a relationship between the autonomic nervous system and social cognition,” International Journal of Psychophysiology, vol. 86(2), pp. 168–172, November, 2012. https://doi.org/10.1016/j.ijpsycho.2012.08.012
 A. Whited, K. T. Larkin, and M. Whited, “Effectiveness of emWave Biofeedback in Improving Heart Rate Variability Reactivity to and Recovery from Stress,” Applied Psychophysiology and Biofeedback, vol. 39(2), pp. 75–88, February 2014. https:// 10.1007/s10484-014-9243-z
 N. M. Monteze et al., “Heart Rate Variability in Shift Workers : Responses to Orthostatism and Relationships with Anthropometry, Body Composition , and Blood Pressure,” Biomed Research International, vol. 2015, 2015. http://dx.doi.org/10.1155/2015/329057
 S. Järvelin-pasanen et al., “Effects of Implementing an Ergonomic Work Schedule on Heart Rate Variability in Shift-working Nurses,” Journal of Occupational Health, vol. 55(4), pp. 225–233, May 2013. https://doi.org/10.1539/joh.12-0250-oa
 J. B. Burch et al., “Shift Work and Heart Rate Variability Coherence: Pilot Study Among Nurses,” Applied Psychophysiology and Biofeedback, vol. 44(1), pp. 21–30, 2019. https://doi.org/10.1007/s10484-018-9419-z
 E. G. Vaschillo, B. Vaschillo, and P. M. Lehrer, “Characteristics of resonance in heart rate variability stimulated by biofeedback,” Applied Psychophysiology and Biofeedback, vol. 31(2), pp. 129–142, 2006. https://doi.org/10.1007/s10484-006-9009-3
 T. Fujimura and K. Okanoya, “Heart Rate Variability Predicts Emotional Flexibility in Response to Positive Stimuli,” Scientific Research, vol. 3(8), pp. 578–582, August 2012. http://dx.doi.org/10.4236/psych.2012.38086
 S. D. Edwards, “Influence of HeartMath quick coherence technique on psychophysiological coherence and feeling states,” African Journal for Physical Activity and Health Sciences., vol. 22(4:1), pp. 1006–1018, 2016.
 R. McCraty, D. Tomasino, M. Atkinson, and J. Sundram, “Resilience Training Program Reduces Physiological and Psychological Stress in Police Officers“, Global Advances in Health and Medicine, vol. 1(5), pp. 44-66, November 2012, https://doi.org/10.7453/gahmj.2012.1.5.013.