Claim Missing Document
Check
Articles

Heavy Metals Pollution in Drinking Water Sources: A Case Study from Kulim Hi-Tech Park, Malaysia Zainon, Muhamad Radzi; Aziz, Mohd Yusmaidie; Ishak, Ahmad Razali; Abdullah, Muhamad Azwat; Tualeka, Abdul Rohim; Mohamed, Rafeezul; Edinur, Hisham Atan; Mualif, Siti Aisyah; Zabidi, Muhammad Azrul; Waras, Maisarah Nasution
JURNAL KESEHATAN LINGKUNGAN Vol. 17 No. 3 (2025): JURNAL KESEHATAN LINGKUNGAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jkl.v17i3.2025.256-267

Abstract

Introduction: Heavy metal content within drinking water poses significant risks to health and the environment. Given industrial impact on Kulim’s water quality, this study determined the concentrations of iron (Fe), manganese (Mn), zinc (Zn), cadmium (Cd), and nickel (Ni) in various water sources around Kulim Hi-Tech Park (KHTP) and assess associated with chronic heath risks. Methods: We measured these five heavy metals in 30 water samples from tap water, rivers, and ponds, within and around Kulim Hi-Tech Park (KHTP), using Atomic Absorption Spectroscopy. Non-carcinogenic risk was assessed by calculating Hazard Quotient (HQ) and Hazard Index (HI), while carcinogenic risk used Excess Lifetime Cancer Risk (ELCR). Results and Discussion: Mean concentrations averaged between 0.0177 ± 0.0017 mg/L and 0.8652 ± 0.0606 mg/L; nickel showed the highest mean, followed by iron, zinc, manganese, and cadmium. Notably, concentrations of nickel, and in some instances iron and cadmium, exceeded regulatory limits. HQ and HI suggested no immediate adverse health effects from exposure to iron, manganese, and zinc. However, ELCR values for cadmium and nickel surpassed acceptable levels, indicating potential carcinogenic risks from long-term exposure. It is important to note that risk assessment for iron, manganese, and zinc is based on mean concentrations that include proportion of samples below the Limit of Quantification (LOQ), warranting cautious interpretation. Conclusion: This study provides crucial baseline data on heavy metals in KHTP water resources, underscores more investigation and potential remediation strategies to safeguard public and environmental health.
Analisis Kebisingan dengan Menggunakan Peta Kebisingan serta Rekomendasi Program NIHL (Noise Induced Hearing Loss) di PT. Wijaya Karya Beton, Tbk. PPB Pasuruan Shalina, Nia Vita; Tualeka, Abdul Rohim
Journal of Applied Civil Engineering and Infrastructure Technology Vol 6 No 2 (2025): Desember 2025
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jaceit.v6i2.989

Abstract

Noise is one of the environmental issues that frequently occurs in the workplace, particularly in the manufacturing industry. Excessive and prolonged exposure to noise can cause health problems for workers, such as Noise-Induced Hearing Loss (NIHL). PT. Wijaya Karya Beton, Tbk. PPB Pasuruan, in its production process, uses various machines and equipment that can produce quite high noise levels. To overcome the noise problem at PT. Wijaya Karya Beton, Tbk. PPB Pasuruan, it is necessary to create a noise description using a noise map, so that monitoring can be carried out. In addition, implementing the NIHL (Noise-Induced Hearing Loss) program is needed to prevent and reduce the risk of hearing loss in workers. This study aims to describe noise using a noise map and provide recommendations for noise control efforts in the form of Noise-Induced Hearing Loss (NIHL). The method used is descriptive observational, with primary data from direct observation and secondary data from noise measurements conducted by PT. Envilab Indonesia. The results of the study showed that noise levels in several production areas exceeded the permitted threshold, with the highest noise intensity reaching 89.7 dBA. Recommendations include the use of ear protection, regular noise monitoring, and worker education on noise hazards. Implementation of the NIHL program is expected to reduce the risk of hearing loss and improve occupational health and safety.
ELECTRICAL INDUSTRY SAFETY: EXAMINING CONTROL STRATEGIES TO REDUCE ELECTRICAL RISKS BASED ON OSHA AND BLS (2011-2021) REPORTS Azeez Olawale Ojelabi; Abdul Rohim Tualeka; Indriati Paskarini; Suardi Zurimi; Juliana Jalaludin
Journal of Vocational Health Studies Vol. 9 No. 2 (2025): November 2025 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V9.I2.2025.146-153

Abstract

Background: One essential component of contemporary society is the use of electricity in a variety of industrial sectors. However, its vital role brings inherent risks that demand strict adherence to safety precautions. Purpose: This literature review investigates and evaluates control measures implemented in the electrical industry to reduce risks and lower the incidence of electrical fatalities. The analysis focuses on the effectiveness of these control strategies and their alignment with the hierarchy of control framework. Review: This literature review employs a descriptive quantitative analysis. This study analyzes data from 2011 to 2021. During this period, the Bureau of Labor Statistics (BLS) reported 1.653 work-related electrical fatalities, while the Occupational Safety and Health Administration (OSHA) reported 1.201. Result: 118 vocations were linked to electrical fatalities during this time. Of these, 31% of deaths occurred in electrical-related jobs, while 69% happened in non-electrical jobs. This finding highlights the urgent need for comprehensive safety measures and effective control strategies to mitigate electrical hazards. Conclusion: This literature review highlights the importance of applying the Hierarchy of Controls (HOC) in managing electrical risks in the workplace. It calls for proactive interventions and a cultural shift toward prioritizing safety, integrating human awareness with strict regulations to reduce electricity-related fatalities.
ANALISIS HUBUNGAN ANTARA DESAIN STASIUN KERJA DAN KARAKTERISTIK KARYAWAN TERHADAP PRODUKTIVITAS KERJA (STUDI DI PT. LEN INDUSTRI BANDUNG) Putri, Wulandari Anggraini; Mahima, A.A.Gede Kenas Alvaro; Tualeka, Abdul Rohim
Jurnal Kesehatan Tambusai Vol. 6 No. 4 (2025): DESEMBER 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jkt.v6i4.51986

Abstract

Produktivitas kerja di sektor manufaktur sering dipengaruhi oleh faktor ergonomi dan karakteristik individu karyawan, sehingga ketidaksesuaian desain stasiun kerja dapat menimbulkan keluhan fisik yang berdampak pada penurunan kinerja. Penelitian ini bertujuan menganalisis hubungan antara desain stasiun kerja dan karakteristik karyawan terhadap produktivitas kerja di PT. Len Industri Bandung. Penelitian menggunakan desain observasional dengan pendekatan cross-sectional pada seluruh populasi karyawan divisi Information System gedung A, yaitu 32 orang yang dipilih dengan metode total sampling. Variabel independen meliputi desain stasiun kerja (meja, kursi, monitor, keyboard, mouse) serta karakteristik individu (usia, jenis kelamin, durasi penggunaan komputer, riwayat penyakit tulang, postur kerja, konsumsi air minum), sedangkan variabel dependen adalah produktivitas kerja. Data dikumpulkan melalui kuesioner dan observasi, dengan penilaian postur menggunakan metode Rapid Upper Limb Assessment (RULA) dan desain stasiun kerja berdasarkan lembar observasi OSHA 2018. Analisis data dilakukan dengan uji Chi-Square dan korelasi Spearman. Hasil penelitian menunjukkan bahwa desain stasiun kerja memiliki hubungan signifikan dengan produktivitas kerja (p = 0,000). Selain itu, karakteristik individu seperti durasi penggunaan komputer (p = 0,000), riwayat penyakit tulang (p = 0,003), dan postur kerja (p = 0,018) juga berhubungan signifikan, sedangkan usia, jenis kelamin, dan konsumsi air tidak berhubungan bermakna. Disimpulkan bahwa desain stasiun kerja yang ergonomis dan penyesuaian dengan kondisi fisik karyawan berperan penting dalam meningkatkan produktivitas.
Respirable Dust Levels, Years of Service, and Pulmonary Physiological Disorders in Marble Home Industry Workers Alia, Siti Arum; Widajati, Noeroel; Martiana, Tri; Sari, Firda Qurba; Tualeka, Abdul Rohim
Folia Medica Indonesiana Vol. 58, No. 2
Publisher : Folia Medica Indonesiana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Highlights: • The strength of the relationship between respiratory dust levels and pulmonary function disorders could not be obtained. • The weakness level of correlation between years of service and pulmonary function disorders. Abstract: Environmental dust in the workplace exposes the workers as they are breathing. The dust is inhaled into the respiratory tract and causes occupational diseases in the form of pulmonary function disorders. Workers in the marble industry are also prone to dust exposure. This study aimed to analyze the correlation between years of service, respiratory dust levels, and pulmonary function disorders in marble home industry workers in Tulungagung Regency, Indonesia. This study was a descriptive observational study with data from a cross-sectional technique. The population was 18 workers taken as respondents. The independent variables in this study were years of service and the level of respirable dust, while the dependent variable was the pulmonary function disorders experienced by the workers. The data were analyzed using the Correlation Contingency test. There was a close correlation between years of service and pulmonary function disorders by 0.196, indicating that the relationship between those variables was weak. The strength of the relationship between respiratory dust levels and pulmonary function disorders could not be obtained because the constant results met the threshold value. The correlation between years of service and pulmonary function disorders was weak, and the relationship between respiratory dust level and pulmonary function disorders could not be obtained.
Hubungan Stres dengan Risiko Penyakit Kardiovaskuler pada Perawat Rumah Sakit Arifin, Samsul; Tualeka, Abdul Rohim
Preventia: The Indonesian Journal of Public Health Vol. 4, No. 2
Publisher : citeus

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Nurseis a profession that has a high stress level. High stress is thought to play a role in causing cardiovascular disease. This study aims to analyze the relationship between work stress and cardiovascular risk. A cross sectional study design. Respondents were all nurses of Malang Islamic Hospital as many as 84 people. Chi Square test is used to determine the relationship of work stress levels with the risk of cardiovascular disease. Most nurses have an abnormal stress that is equal to 72.6% or 61 nurses. Mostof them have a low risk of 90.5% or 76 people. The number of nurses who have abnormal stress has a higher risk of cardiovascular disease that is 11.5% compared to nurses who have normal stress which is 4.3%. Chi Square test results of a significance valueof 0.321 means greater than 0.05 so it can be concluded that there is no significant relationship between the level of work stress with the risk of cardiovascular disease.
Uji Validitas dan Reliabilitas Kuesioner The Computer Vision Symptom Scale (CVSS17) Translasi Bahasa Indonesia Nur Aini Fitri; Putri Ayuni; Abdul Rohim Tualeka; Moh. Nurdin Zuhri
Jurnal Ilmu Kesehatan Masyarakat Vol. 15 No. 02 (2026): Jurnal Ilmu Kesehatan Masyarakat
Publisher : UIMA Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33221/jikm.v15i02.4390

Abstract

Computer Vision Syndrome adalah kumpulan gejala mata dan penglihatan akibat penggunaan perangkat elektronik dalam waktu lama, yang kini menjadi isu penting dalam penelitian sehingga memerlukan instrumen yang andal untuk menilai gejala yang dialami individu. Penelitian ini bertujuan untuk menguji validitas dan reliabilitas dari kuesioner Computer Vision Syndrome Scale 17 (CVSS17) versi Bahasa Indonesia yang diterjemahkan dari versi Bahasa Inggris. Penelitian kuantitatif menggunakan desain cross-sectional dengan melibatkan 47 pekerja pengguna komputer yang diteliti setelah 4 jam penggunaan komputer. Pengumpulan data dilakukan secara daring menggunakan google form. Analisis data pada uji validitas setiap butir diuji dengan membandingkan nilai r hitung dengan r tabel yaitu > 0,288 dan signifikansi < 0,05. Uji reliabilitas dinilai melalui Cronbach’s Alpha, analisis menggunakan aplikasi IBM SPSS 29. Hasil penelitian menunjukkan seluruh 17 item memiliki nilai r-hitung dan nilai signifikansi sesuai dengan ketentuan, sehingga dinyatakan valid. Nilai Cronbach’s Alpha sebesar 0,880 menunjukkan konsistensi internal yang sangat baik. CVSS17 versi Bahasa Indonesia memiliki kemampuan yang baik dalam mengukur gejala CVS, sehingga dapat digunakan sebagai instrumen standar untuk menilai keluhan visual akibat penggunaan perangkat digital pada populasi pekerja di Indonesia.
Evaluasi Unsafe Action, Unsafe Condition, Near Miss, Safe Action, Safe Condition pada Pekerja Dibagian Operasional di PT Syngenta Seed Indonesia (Menggunakan Gensuite Observation) Alkaf Mu’nis Bahsin; Abdul Rohim Tualeka
Malahayati Nursing Journal Vol 6, No 10 (2024): Volume 6 Nomor 10 (2024)
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/mnj.v6i10.13977

Abstract

ABSTRACT Labor is one of the most important components in the implementation of workers and is a determining asset for the company. The increase in work accidents in ordinary work environments is due to incidents of unsafe actions, unsafe conditions and near misses among workers. With the HSE main rule observation program, it is a safety campaign for the company. Observation and evaluation of the number of unsafe actions, unsafe conditions, near misses, safe actions, safe conditions as an indicator of the company's success in implementing zero accidents at PT SSI. Descriptive with an observational approach, using a questionnaire inputted to the web (Gensuite Observation). Using primary data from interviews in the field and secondary data obtained through research-related documents. Gensuite Observation for the period January – June in 2022 in the operational section (HSE, processing, warehouse) found 297 findings, while in 2023 there were 260 findings, where this year there was a decrease in findings by 37. Comparison of Gensuite Observation results in 2022 and 2023 for the HSE section there was an increase in new findings of 6 findings (15 to 21), a comparison of the results of Gensuite Observations in 2022 and 2023 for the Processing section showed a decrease in findings of 9 (158 to 149), a comparison of the results of Gensuite Observations in 2022 and 2023 for the Warehouse obtained the same finding value 0 findings (30 to 30). The results of research at PT SSI show that corrective action has been taken. The final process of SMK3 is corrective action from the results of audits and performance evaluations that have been carried out as an effort to prevent unsafe actions, unsafe conditions, near misses, safe actions, safe conditions from occurring in the company environment. Keywords: Occupational Health and Safety, Observation and Reporting of HSE Rules, Unsafe Action, Unsafe Condition, Near Miss. Gensuite Observation  ABSTRAK Tenaga kerja merupakan salah satu komponen terpenting dalam pelaksanaan pekerja dan merupakan aset yang menentukan bagi perusahaan. Terjadinya peningkatan kecelakaan kerja di lingkungan kerja biasa disebabkan adanya kejadian unsafe action, unsafe condition, near miss pada pekerja. Dengan adanya program pengamatan aturan utama (health safety Environment) HSE merupakan salah satu safety campaign bagi perusahaan. Pengamatan dan evaluasi angka kejadian unsafe action, unsafe condition, near miss, safe action, safe condition sebagai alat indikator keberhasilan perusahaan dalam melaksanakan zero accident di PT SSI. Deskriptif dengan pendekatan observasi, dengan menggunakan kuesioner yang diinput ke web (Gensuite Observation). Menggunakan data primer hasil wawancara dilapangan dan data sekunder di peroleh melalui dokumen terkait penelitian. Gensuite Observation periode januari – juni pada tahun 2022 pada bagian operasional (HSE, processing, warehouse) didapatkan sebanyak 297 temuan sedangkan di tahun 2023 sebanyak 260 temuan, dimana pada tahun ini mengalami penurunan temuan sebanyak 37. Perbandingan hasil Gensuite Observation pada tahun 2022 dan 2023 untuk bagian HSE didapatkan peningkatan temuan baru sebanyak 6 temuan (15 ke 21), perbandingan hasil Gensuite Observation pada tahun 2022 dan 2023 untuk bagian Processing didapatkan penurunan temuan sebanyak 9 (158 ke 149), Perbandingan hasil Gensuite Observation pada tahun 2022 dan 2023 untuk bagian Warehouse didapatkan nilai temuan yang sama 0 temuan (30 ke 30). Hasil penelitian di PT SSI menunjukkan bahwa tindakan perbaikan sudah dilakukan. Proses akhir dari SMK3 adalah tindakan perbaikan dari hasil audit maupun evaluasi kinerja yang telah dilakukan sebagai upaya dalam pencegahan terjadi suatu tindakan unsafe action, unsafe condition, near miss, safe action, safe condition yang terjadi di lingkungan perusahaan. Kata Kunci: Kesehatan dan Keselamatan Kerja, Pengamatan serta Pelaporan Aturan HSE, Unsafe Action, Unsafe Condition, Near Miss, Gensuite Observation
Evaluation of Physical Work Environment Measurements to Prevent Occupational Diseases in Agribusiness Industries Ritwan Agus Prasetyo; Abdul Rohim Tualeka; Yogi Aldias Zakariyah
Malahayati Nursing Journal Vol 8, No 2 (2026): Volume 8 Nomor 2 (2026)
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/mnj.v8i2.23205

Abstract

ABSTRACT Occupational Safety and Health (OHS) is a fundamental aspect in maintaining industrial productivity and sustainability, particularly in the agribusiness sector, which is at high risk of exposure to physical hazards. This study aims to evaluate the conformity of physical work environment measurements, including noise, Wet Bulb Globe Temperature (WBT), and lighting, with the Threshold Limit Value (TLV) and the requirements of Minister of Manpower Regulation No. 5 of 2018, and to provide control recommendations for the prevention of Occupational diseases. This research method is descriptive qualitative by analyzing secondary data from measurements in 2024–2025 from the accredited laboratory Envilab. The results show that several production areas such as the Buhler Bagging Off and Workshop have noise levels exceeding the TLV of 85 dBA, with values reaching 90 dBA. The WBT and lighting factors also show non-compliance in several areas, although there is a trend of improvement. These findings emphasize the need to improve company compliance with regulations through the implementation of technical and administrative controls, as well as the use of Personal Protective Equipment (PPE). The research conclusion shows that continuous evaluation and regular monitoring of the physical work environment is a strategic step in strengthening the implementation of K3 and preventing the emergence of occupational diseases in the agribusiness industry. Keywords: Physical Work Environment, Noise, Wet Bulb Globe Temperature (WBGT), Lighting, Occupational Diseases.
ANALYSIS OF OCCUPATIONAL ACCIDENT AND HEALTH RISK CONTROL OPPORTUNITIES IN EAST KALIMANTAN HEAVY EQUIPMENT COMPANIES Made Yenny Puspitarini; Abdul Rohim Tualeka; Sahrir Sillehu; Ketut Ima Ismara; Nur Aini; Yustinus Denny Ardyanto Wahyudiono
Journal of Vocational Health Studies Vol. 9 No. 3 (2026): March 2026 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V9.I3.2026.176-182

Abstract

Background: Mechanical failure, age and poor quality of machines, and heavy equipment can cause mining accidents or disasters. Accidents in mining can be caused by equipment and handling of heavy loads, mechanical failure, safety management, poor leadership and work environment, unsafe actions, inexperienced workers, and lack of rules, regulations, training and safety education. Purpose: The purpose of this study was to analyse risk opportunities for enhancing heavy equipment employee protection performance. Method: This study used a qualitative method, by using Hazard Identification, Risk Assessment, and Risk Opportunities (HIRARO) methods to identify work hazards in mining areas and opportunities to control them to improve safety performance. Result: The risk management that has been carried out by the company does not use a hierarchy of controls, but goes directly to preventive measures with moderate status. Conclusion: Risk management in East Kalimantan heavy equipment companies still needs to be improved in terms of preventing accidents and occupational health by adding risk level after initial controls, to obtain post-initial control risk levels, as well as proper additional controls and take into account the opportunities to enhance OSH performance or reduce risks.
Co-Authors Abdullah, Muhamad Azwat Ahmad Rido&#039;i Yuda Prayogi Ahmad Rido'i Yuda Prayogi Ahmad Ridoi Yuda Prayogi Ahsan Ahsan Ahsan Ahsan Ahsan Ahsan Ahsan Ahsan Ahsan Aisyah Noor Shofi Hanifah Akbar, Muhammad Ihzario Ibrahim Alia, Siti Arum Alkaf Mu’nis Bahsin Amanda Fithri Habibati Anggit Wirama Siwidati Anindia Istifara Aristy Yulanda Ambarani Arya Zulfikar Paramarta Astriningrum Titipangesti Kusumarini Aulia Rahman Farizky Pujiantara Azeez Olawale Ojelabi Aziz, Mohd Yusmaidie Baharuddin M. Subandi Bahsin, Alkaf Munis Barikly Robby Basa Alim Tualeka Dani Nasirul Haqi Diana Anwar Dita Perwitasari Doutti Shoshihandra Dr. Ahsan Ahsan Dr. Syamsiar S Russeng Edinur, Hisham Atan Enjelita Karujan Ernawati, Meirina Erwin Dyah Nawawiwetu, Erwin Dyah Evi Setyawati Fadila, Isna Fahimah Hashim Firda Qurba Sari Fitri Yatulaini Frinsus Feriga Diosma Frizki Rana Karisma Putri Hafidzoh Fatihatul jannah Hanif Rizqi Diniari, Hanif Rizqi Hapsoro Agung Jatmiko Heningdia Pastika Asih Iin Zulaiha Tuasikal Indri H Susilowati Indri H Susilowati Indri H Susilowati Indriati Paskarini Innaha Ilma Wardaya Intan Kristianti Irlangga Wisnu Wardana Irsyad Yudisianto Ishak, Ahmad Razali Ismahani Isman, Nur Izzah Ivana Laily Jalaludin, Juliana Jayawarsa, A.A. Ketut Juliana Jalaludin Juliana Jalaludin Juliana Jalaludin juliana Jalaludin Kania Nayuri Nugroho Ketut Ima Ismara Kusumarini, Astriningrum Titipangesti Made Yenny Puspitarini Mahfiro Risky Safitri Mahima, A.A.Gede Kenas Alvaro Mandagi, Ayik Mirayanti Mardliyatus Sholihah Mardliyatus Sholihah, Mardliyatus Melany Kumayas Moh. Nurdin Zuhri Mohamed, Rafeezul Mualif, Siti Aisyah Nabila Azzahra Alifia Nadia Firdausi Taurizanti Nanda Bella Puspitaloka Ni'matul Ulfa Nita Desti Rahmawati Noeroel Widajati Noeroel Widjajati Nur Aini Nur Aini Fitri Nurhani Mazly Harahap Ojelabi, Azeez Olawale Olga Febriana Safitrie Prasetya, Tofan Agung Eka Pudji Rahmawati Putri Ayuni Putri, Wulandari Anggraini Rahmadani Rahmadani Ritwan Agus Prasetyo Rizaldi Nanda Pratama Rizaldy Fathur Rachman Rizaldy Fathur Rachman Rosmita Rahma Dania Sacharina Surya Ningrum Sahrir Sillehu Salsabila Novianti Salsabila Novianti Samsul Arifin Samsul Arifin Sandi Aminulloh Sarah Nadhila Rahma Sari, Firda Qurba Shalina, Nia Vita Shintia Yunita Arini, Shintia Yunita Siti Arum Alia Siti Marifatul Ulubiah Suardi Zurimi Suhaimi, Nur Faseeha Suherdin Suwardi Suwardi Syamsiar Russeng Syamsiar S Russeng Syamsiar S Russeng Syamsiar S Russeng Syifa'ul Lailiyah Tamilanban Thamaraikani Tasya Ramadhani Tri Martiana Tri Martiana Tri Martiana Trias Mahmudiono Velu Perumal Wahdah Dhiyaul Akrimah Waras, Maisarah Nasution Y Denny Ardyanto W Yenitrisnawati Yogi Aldias Zakariyah Yustinus Denny Ardyanto Wahyudiono Zabidi, Muhammad Azrul Zainon, Muhamad Radzi Zulfa Anida