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Syzygium polyanthum Leaf Ethanol Extract Accelerates Incision Wound Healing in Streptozotocin-Induced Diabetic Rats and Modulates NF-κB, iNOS and MMP-1 Mei Jayanti Siregar; Endy Juli Anto; Jekson Martiar Siahaan
Jurnal Kefarmasian Indonesia VOLUME 16, NUMBER 1, JUNE 2026
Publisher : Pusat Penelitian dan Pengembangan Biomedis dan Teknologi Dasar Kesehatan

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Abstract

Diabetes mellitus (DM) significantly impairs wound healing through disruption of the inflammatory response and tissue metabolism. This study aimed to analyze the effect of ethanol extract of bay leaf (Syzygium polyanthum (Wight) Walp.) on NF-κB, iNOS, MMP-1, and wound healing in streptozotocin (STZ)-induced diabetic rats with incision wounds. A true experimental laboratory study with a post-test randomized controlled group design was conducted. Thirty male Wistar rats (n=5/group) were divided into six groups: normal control, DM control (STZ 40 mg/kgBW), DM with metformin (9.0 mg/rat/day), and DM with S. polyanthum extract at doses of 4.5, 9.0, and 18.0 mg/rat/day (equivalent to 250, 500, and 1000 mg/day human doses). Diabetes was induced by intraperitoneal STZ injection; wound healing was assessed on days 0, 7, and 14. Serum NF-κB, iNOS, and MMP-1 were measured by ELISA on day 14. Phytochemical screening confirmed flavonoids, alkaloids, saponins, tannins, and phenols, with total flavonoid content of 5.18 ± 0.16 mg QE/g extract and total phenolic content of 67.54 ± 0.64 mg GAE/g extract. Extraction yield was 11.35%. No significant differences were observed in serum NF-κB (p=0.103), iNOS (p=0.263), or MMP-1 (p=0.108) on day 14. However, wound area was significantly reduced at day 7 [F(5,24)=4.82, p=0.004], with the 1000 mg/kgBW-equivalent dose showing wound closure comparable to metformin. Ethanol extract of S. polyanthum demonstrates dose-dependent potential for accelerating wound healing in diabetic conditions, particularly during the proliferation phase. Further studies with larger cohorts and tissue-level analyses are warranted.
Baksos Donor Darah dan Charity Pasar Murah Sembako: Wujud Kepedulian Lions Club Medan Angkasa dalam Mendukung Ketahanan Pangan dan Kesehatan Masyarakat di Kota Medan Endy Juli Anto; Tim Lions Club Medan Angkasa; Steven Tjendra; Enney; Ronald T. H. Tambunan,; Frengky S. Manullang; Widjaya Taufik Tiji; Tengku M. Fauzi; Jadeny Sinatra; Juli Jamnasi; Jekson Martiar Siahaan
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 6 No 1 (2026): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol6No1.pp57-62

Abstract

Voluntary blood donation and food assistance programs are two critical pillars of community service that address healthcare and socioeconomic disparities simultaneously. This community service activity, conducted by Lions Club Medan Angkasa (District 307 A2) in collaboration with PMI Kota Medan, aimed to increase blood stock availability while alleviating food insecurity among underprivileged communities in Medan. The combined event — "Baksos Donor Darah dan Charity Pasar Murah Sembako" — was held at the AXA Trust Agency Office, Jl. S. Mahameru No. 6 BC, Medan. Activities included voluntary blood collection, a subsidized staple food (sembako) market, and free health screening. A total of 120 voluntary donors registered; 108 successfully completed blood donation (90% success rate), yielding 108 blood bags (340cc each). Simultaneously, 200 staple food packages were distributed at subsidized prices, and free health checks were provided to 175 participants. Participant satisfaction surveys indicated 93% very satisfied. Building upon the success of the previous blood donation drive (Anto et al., 2025), this initiative further demonstrates the effectiveness of integrated community-based health and social welfare programs organized by Lions Club Medan Angkasa.
Cardioprotective Activity of Ethanolic Extract of Temu Giring in Male Wistar Rats Induced by Isoproterenol Jekson Martiar Siahaan; Ratih Praseti Yanti; Endy Juli Anto; Syafruddin Ilyas; Binarwan Halim
Jurnal Ners Vol. 10 No. 3 (2026): JULI 2026
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v10i3.54947

Abstract

Coronary heart disease is one of the leading causes of death worldwide. One manifestation is myocardial infarction, a condition of heart muscle damage due to obstructed blood flow. This study aims to analyze the extract of temu giring to show a decrease in cardiac enzyme levels (CK-MB, LDH) that increase due to ISO with the title cardioprotective activity of temu giring ethanol extract in rats induced by isoproterenol. The research method used an experimental approach in male Wistar rats divided into a control group and an isoproterenol induction treatment group. Induction was carried out with a certain dose and duration of exposure according to standard protocols. Parameters measured included cardiac biomarker levels and myocardial tissue histopathology. The results showed that the treatment given to group 2 caused the most severe heart damage in rats, which was characterized by the highest cardiac histopathology score and a significant increase in CKMB and ST2 levels compared to the control group and other treatment groups. Groups 3 to 6 experienced a significant increase in CKMB and ST2 levels compared to the control group, but the histopathological damage to the heart in these groups was relatively mild and did not differ significantly from each other. The biomarkers CKMB and ST2 were effective in detecting damage and stress in rat hearts, and were consistent with histopathological findings as parameters for assessing heart damage. Isoproterenol induction effectively caused myocardial infarction in Wistar rats.
Cardioprotective Activity of Papaya Leaf Ethanol Extract in Isoproterenol-Induced Rats Jekson Martiar Siahaan; Tiara Larasati; Endy Juli Anto; Binarwan Halim; Syafruddin Ilyas
Jurnal Ners Vol. 10 No. 3 (2026): JULI 2026
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v10i3.54948

Abstract

Myocardial infarction is an acute condition caused by impaired blood flow to the heart muscle, causing an imbalance between oxygen supply and myocardial metabolic needs. This study aims to analyze the cardioprotective activity of papaya leaf ethanol extract on isoproterenol-induced Wistar rats. The research method used a laboratory experimental approach with a posttest-only controlled group design with six treatment groups. Papaya leaf extract was prepared at the Medical Phytochemistry Laboratory of UMI, and characterization, phytochemical screening, and CK-MB and LDH levels were conducted at the Integrated Laboratory of the Faculty of Medicine, UMI. Data analysis was performed using ANOVA or Kruskal-Wallis tests, with a significance level of p < 0.05. The results showed a highly significant difference (p < 0.001) in cardiac histopathology scores between the control and treatment groups. Group 2 showed the highest heart damage, while groups 3–6 experienced a decrease in damage scores. Post hoc testing revealed that groups 3, 4, 5, and 6 provided a significant protective effect compared to group 2. CKMB levels increased significantly in group 2, while groups 3–6 showed a significant decrease, particularly in groups 3 and 6. There was no significant difference in LDH levels between groups (p = 0.354), indicating this biomarker is less sensitive in detecting myocardial damage in this model. These results support the potential of papaya leaf ethanol extract as a herbal cardioprotective agent to reduce isoproterenol-induced heart tissue damage.
Implementasi Support Group Berbasis Resiliensi Dalam Meningkatkan Kualitas Hidup Lansia Hipertensi Hariati Data; Friska Ernita Sitorus; Rostiodertina Girsang; Jekson Martiar Siahaan
Health Community Service Vol. 3 No. 2 (2025): Nopember 2025
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/hcs.v3i2.8132

Abstract

Hypertension is one of the most prevalent chronic diseases among older adults and significantly affects their physical, psychological, and social well-being. Community-based psychosocial interventions are essential to improve self-management and quality of life among elderly individuals with hypertension. This community service program aimed to implement a resilience-based support group to enhance adaptive coping mechanisms and overall quality of life among elderly hypertensive patients. The program was conducted over six sessions involving health education, stress management training, peer sharing, spiritual reinforcement, and lifestyle modification guidance. Thirty-five elderly participants were involved. Evaluation was conducted using pre–post knowledge assessment and WHOQOL-BREF-based quality of life indicators. The results showed a 38% increase in hypertension-related knowledge, a 26% improvement in psychological well-being scores, and increased social engagement among participants. The resilience-based support group proved effective in strengthening emotional regulation, medication adherence, and social support. Integrating structured support groups into primary healthcare services is recommended to ensure sustainable community empowerment in elderly hypertension management.
Implementasi Support Group Berbasis Resiliensi Dalam Meningkatkan Kualitas Hidup Lansia Hipertensi Hariati Hariati; Friska Ernita Sitorus; Rostiodertina Girsang; Jekson Martiar Siahaan
Health Community Service Vol. 3 No. 2 (2025): Nopember 2025
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/hcs.v3i2.8134

Abstract

Hipertensi merupakan penyakit kronis yang banyak dialami lansia dan berdampak pada kesejahteraan fisik, psikologis, serta sosial. Pengelolaan hipertensi pada kelompok usia lanjut memerlukan pendekatan yang tidak hanya berfokus pada pemeriksaan tekanan darah, tetapi juga memperkuat dukungan psikososial dan kemampuan adaptif. Kegiatan pengabdian kepada masyarakat ini bertujuan mengimplementasikan support group berbasis resiliensi untuk meningkatkan kualitas hidup lansia hipertensi. Kegiatan dilaksanakan selama enam sesi pada 35 lansia hipertensi usia 60 tahun ke atas di wilayah kerja puskesmas. Intervensi mencakup edukasi hipertensi, penguatan resiliensi, manajemen stres, sharing pengalaman, penguatan spiritual, dan komitmen perubahan perilaku. Evaluasi dilakukan melalui pre-test dan post-test pengetahuan, observasi partisipasi, serta pengukuran indikator kualitas hidup berdasarkan domain fisik, psikologis, dan sosial. Hasil menunjukkan peningkatan skor pengetahuan dari 56 menjadi 77, peningkatan domain fisik dari 60 menjadi 70, domain psikologis dari 55 menjadi 69, dan domain sosial dari 58 menjadi 74. Sebagian peserta juga mulai lebih teratur berolahraga, patuh minum obat, dan mampu mengelola stres. Temuan ini menunjukkan bahwa support group berbasis resiliensi relevan sebagai strategi pemberdayaan komunitas untuk meningkatkan kualitas hidup lansia hipertensi.
Pelatihan Bantuan Hidup Dasar (BHD) Bagi Jemaat Gereja HKBP Jl. Uskup Agung Sugiopranoto Medan: Upaya Peningkatan Pengetahuan dan Keterampilan Pertolongan Pertama pada Kondisi Gawat Darurat Dwi Lunarta Siahaan; Owen Sitompul; Marolop Hutapea; Joslouis Hutagaol; Horas Rajagukguk; Rebecca Rumesty Lamtiar; Jadeny Sinatra; Alexander P. Marpaung; Novrina Situmorang; Maesstro B. U. Simanjuntak; Harry Butar-butar; Ivonne R.V.O. Situmeang; Evirosa J. Simanjuntak; Inda M.H. Sinaga; Julenda I. Sebayang; Sanggam B. Hutagalung; Irene R. T. Damanik; Adrian Khu; Hanjaya Hanjaya; Nova Feronika Rajagukguk; Jekson M. Siahaan; Hadyanto Lim; Paul S. M. L. Tobing; Surjadi Rimbun; Ronald T.H. Tambunan; Juliyanti Tarigan; Kezia Stephanie S.; Karen Natalie S.
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 5 No 2 (2025): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol5No2.pp214-219

Abstract

Sudden death due to cardiac arrest and respiratory failure frequently occurs in the community, including in public places and houses of worship. Basic Life Support (BLS) is a simple yet crucial initial action to preserve life before advanced medical care is available. This community service activity was part of the HKBP Gotilon Festival 2025, organized in collaboration between the HKBP Church Jl. Uskup Agung Sugiopranoto Medan, Medical Faculty of Universitas Methodist Indonesia, Medical Faculty of Universitas HKBP Nommensen, and supported by the Indonesian Cardiovascular Specialist Association (PERKI) as experts. The program aimed to improve the knowledge and skills of the congregation of the HKBP Church in performing BLS. The methods included health education on the basic concepts of BLS, demonstration of cardiopulmonary resuscitation (CPR), and hands-on practice using mannequins. The results showed an increase in participants understanding of emergency response steps as well as their ability to perform CPR correctly. This activity is expected to raise community awareness of the importance of BLS skills and to equip them with the capability to provide initial assistance in emergency situations.
Bakti Sosial Operasi Katarak dalam Meningkatkan Fungsi Penglihatan dan Produktivitas Masyarakat Kurang Mampu di Tebing Tinggi Sucipto Sucipto; Endy Juli Anto; Ronald T. H. Tambunan; Frengky S. Manullang; Widjaya Taufik Tiji; Tengku M. Fauzi; Jadeny Sinatra; Juli Jamnasi; Jekson Martiar Siahaan
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 5 No 2 (2025): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol5No2.pp170-178

Abstract

Cataracts are the leading cause of blindness worldwide and a major public health challenge, particularly among underserved populations in Indonesia. This community service activity aimed to restore vision and improve quality of life for underprivileged cataract patients through free cataract surgery provided by Lions Club Medan Angkasa and Lions Club Tebing Tinggi Royal in collaboration with Tebing Tinggi Police Department and Bhayangkara Hospital. The surgical camp was conducted on Sunday, April 27, 2025, at RS Bhayangkara Tebing Tinggi, in commemoration of the 79th Bhayangkara Anniversary. The activity included preoperative screening, phacoemulsification cataract surgery, pterygium excision, and postoperative care. A total of 79 patients participated: 73 cataract cases and 6 pterygium cases. Experienced ophthalmologists successfully performed all surgeries using modern surgical techniques. Post-operative evaluation showed significant visual improvement in 98% of patients. This initiative demonstrates the effectiveness of multi-sector collaboration in addressing preventable blindness and highlights the crucial role of community-based organizations in supporting healthcare access for marginalized populations.
Sensitivitas Dan Spesifitas Pemeriksaan Mikroskopis Sputum BTA Terhadap Tes Cepat Molekuler (TCM) Dalam Diagnosis Mycobacterium Tuberculosis Pada Pasien Suspek Tuberkulosis Paru Di Puskesmas Sigambal Jekson Martiar Siahaan; Nur Mala Sari; Firdaus Fahdi; Goklas Panjaitan
BEST Journal (Biology Education, Sains and Technology) Vol 8, No 1 (2025): Juni 2025
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v8i1.11963

Abstract

Tuberculosis merupakan penyakit infeksi paru yang disebabkan oleh infeksi Mycobacterium tuberculosis. Pemeriksaan mikroskopis BTA merupakan pemeriksaan untuk menemukan adanya basil tahan asam dalam sputum dan pemeriksaan TCM dapat mendeteksi adanya kuman Mycobacterium tuberculosis dengan pemeriksaan molekuler dan juga mendeteksi resistensi M. tuberculosis terhadap rifampisin. Penelitian ini bertujuan untuk mengetahui sensitivitas dan spesifisitas hasil pemeriksaan mikroskopis sputum BTA terhadap tes cepat molekuler (TCM) pada suspek TB Paru. Metode penelitian ini adalah survey deskriptif analitik dengan rancangan penelitian cross sectional, dilaksanakan di RSUD Bangkinang, penelitian dilakukan selama 6 bulan pada tahun 2023. Sampel yg digunakan dalam penelitian ini adalah seluruh populasi yang merupakan suspek TB Paru di RSUD Bangkinang. Dari hasil penelitian terhadap 100 sampel, didapatkan hasil positif pada pemeriksaan TCM sebanyak 15, hasil negatif pada pemeriksaan TCM sebanyak 85. Sedangkan pada pemeriksaan mikroskopis BTA diperoleh hasil positif sebanyak 88 dan hasil negatif pada pemeriksaan mikroskopis BTA sebanyak 12. Dari uji diagnostik didapat kan nilai sensitivitas 80% dan nilai spesifisitas 100% pada pemeriksaan mikroskopis BTA terhadap TCM
Literature Review: Relationship Between Rubber Factory Pollution Exposure and Reactive Oxygen Species (ROS) Levels in Workers Sumihar MR Pasaribu; Amril Purba; Guntur Perangin-angin; Jekson Martiar Siahaan
Buletin Farmatera Vol 10, No 3 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara

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Abstract

Abstract: Working in rubber factories exposes personnel to a cocktail of airborne contaminants—hydrogen sulfide, organic solvents, and fine dust—that jeopardise health over the long term. A key pathological response to such pollution is the upsurge in reactive oxygen species (ROS), which drives oxidative stress and underlies injury to cells, tissues, and organ systems. The present review compiles biomarker and mechanistic data showing how encounters with factory fumes correlate with elevated ROS levels in exposed workers. Cross-sectional surveys and laboratory experiments consistently report raised indicators such as malondialdehyde (MDA) and 8-hydroxy-2-deoxyguanosine (8-OHdG), establishing a robust link between airborne toxins and molecular damage. Genetic variants that weaken antioxidant enzymes further shape individual risk, reminding us that not every worker faces the same burden even under identical exposure conditions. Consequences typically affect the respiratory tract, heart, and metabolic pathways, reinforcing calls for stronger engineering controls, personal monitoring, and health surveillance in the plant. Early trials of antioxidant supplements show promise for damping ROS pathways, yet the field still lacks evidence-based protocols that tailor interventions to sources and dosages of pollution. By clarifying these oxidative processes, the review aims to guide regulators and industry managers in crafting rules that truly protect workers' lives and livelihoods
Co-Authors Ade Setiowati Adrian Khu Agnes Imelda Manurung Ahmad Abiyyu Muda Lubis Ainun, Nur Azizah Alex M. T. LumbanRaja Alexander P. Marpaung Alexander Parlindungan Marpaung Alprindo Sembiring Meliala Amril Purba Ardinata, Dedi - Ariani, Peny Ariescha, Putri Ayu Yessy Atmawidjaja, Rachmat Atta Celine Nouli Saruksuk Bahtera Bindavid Purba Barukh Saro Talenta Zebua Batara Simangunsong Binarwan Halim Binarwan Halim Br Purba, Debora May Sary Br. T. Tambun, Gita Sradha Budi Darmanta Sembiring Butar-Butar, Harry Chalil, M. Jalaluddin A. Cristian Marito Siregar Damanik, Irene Daulay, Agus Husein Diani Nazma Dina Riani Purba Dinillah Salsabila Bahar Dwi Lunarta Doderina Siahaan Efbertias Sitorus Efrata Sembiring Eka Samuel P. Hutasoit Elmina Tampubolon Elvana, Ayu Endy Juli Anto endyjulianto endyjulianto Enney Evirosa J. Simanjuntak Fadinie, Wulan FAHDI, FIRDAUS Fahmi Syahputra Fauzi, Tengku M. Fauzi, Tengku Muhammad Firdaus Fahdi Fithri Handayani Frengky S. Manullang Frengky S. Manullang Goklas Panjaitan Grace Stefani Christanto Guntur Perangin-angin Hadyanto Lim Hadyanto Lim Hakim, Enggrek Pelita Hamdi, Tasrif Hanjaya Hanjaya Harahap, Nurul Dahlia Hariati Data Hariati Hariati Harry Butar-butar Helen Debora Napitupulu Hendrika A. Silitonga Hendrika Silitonga Horas Rajagukguk Hutabarat, Vitrilina Hutagalung, Mangatas Halomoan Parluhutan Hutagalung, Sanggam B. Hutagalung, Sanggam Bangun Hutapea, Kenal P. Hutasoit, Eka Samuel P. Iffan Fuady Harahap Ilyas, Syaffrudin Imelda Montes Monika Simanungkalit Inda M.H. Sinaga Indra Satrio Anantha Hasugian Irene R. T. Damanik Irene Ruminta Tua Damanik Irfan Hamdani, Irfan Irina, Sinta Ivonne R.V.O. Situmeang Jadeny Sinarta Jadeny Sinatra Jadeny Sinatra Jan Pieter Sihombing Jenita Oktavia Panjaitan Jeremia Simanjuntak Jones Simatupang Joslouis Hutagaol Julenda I. Sebayang Juli Jamnasi Juli Jamnasi Juli Jamnasi Juli Y. Mega Juliyanti Tarigan Karen Natalie S. kenvin rusli Kezia Stephanie S. Lamtiar, Rebecca Rumesty Laura Octavina Siagian Lesmana Syahrir Lesmana Syahrir, Lesmana Lubis, Andriamuri P. Maesstro B. U. Simanjuntak Maestro B. U. Simanjuntak Maludin Panjaitan Manik, Widya Dayanti Feronika Manullang, Frengky S. Maria, Lasma Marolop Hutapea Mega, Juli Yosa Mei Jayanti Siregar Melissa Angie Menang Bastanta Tarigan Menang Bastanta Tarigan Momot, Estela Salomina Mutiara Dwi Yanti Nababan, Manaor Bismar Posman Nababan, Titus Imanuel Nadapdap, Thomson P. Nainggolan, Ranatha NH Nainggolan, Serevina Napitupulu, Helen Debora Natalie S., Karen Nova Feronika Rajagukguk Noviola Sari Kusuma Sagala Novrina Situmorang Nur Mala Sari Nurmala Sari Nurul Aini Siagian Nurwijayanti Owen Sitompul Pakpahan, Edwin Anto Panataria, Lince Romauli Panjaitan, Bintang Andika Panjaitan, Goklas Pasaribu, Sumihar Paul Saut Marganda L Tobing Pengarapen Tarigan Peny Ariani Peny Ariani Pratiwi, Ade Dwi Putri C. Eyanoer Putri Chairani Eyanoer Putri Chairani Eyanoer, Putri Chairani Rahmi, Sofia Ratih Praseti Yanti Ria Oktavia Ricke Loesnihari Rifqi Aufan Rika Puspita Sari Rimbun, Surjadi Ronald T. H. Tambunan Ronald T. H. Tambunan Ronald T. H. Tambunan, Ronald T.H. Tambunan Rostiodertina Girsang Rostiodertina Girsang Rudolf S. Parhusip Sagala, Daniela Salamon, Yuda Monang Salomo G. U. Simanjuntak Salomo Garda Utama Simanjuntak Sanggam B Hutagalung Sanggam B. Hutagalung SARAGIH, MEYLIN KRISTINA Sari, Nur Mala Sembiring, Bob Agustinus Sembiring, Budi Darmanta Sembiring, Mikael Sihaloho, Kerin Repaskatri Sihaloho, Lovian Nauli Sihombing, Amordekhai Imvan Parlindungan Sihombing, Parsaoran Sihotang, Ruth Wydia Wati Sijabat, Kesia Silaen, Ester L. R. Silalahi, Veraci Silangit, Thomas Silitonga, Hendrika Adriana Silitonga, Hendrika Andriana Silitonga, Hendrika Andriani Simangunsong, Batara Simanjuntak , Salomo G. U. Simanjuntak, Jeremia Simanjuntak, Maestro Simanjuntak, Maestro Bina Utama Simanjuntak, Pantas Simanjuntak, Salomo Garda Utama Simanjuntak, Salomo Garda Utama Simatupang, Aditia Erick Cantona Simbolon, Boyke M. Sinatra, Jadeny Sinurat, Suryati Sirait, Kilian Sitepu, John Frans Siti Normi Sitompul, Michael Sabatino Sitorus, Friska Ernita Sitorus, Ragnar Oktavianus Situngkir, Jesica Damayanti Sofia Rahmi Stephanie S., Kezia Steven Tjendra Sucipto Sucipto Sucipto Sucipto Sumihar MR Pasaribu Surjadi Rimbun Surjani, Lylys Suryati Sinurat Suryati Sinurat Syafruddin Ilyas Syafruddin Ilyas Tambunan, Nur Lela E. Tambunan, Ronald T. H. Tambunan, Ronald Tunggul Hotmarojahan Tampubolon, Ruth Septianna Br. Tanjung, Qodri F. Tarigan, Gracecilia Tarigan, Juliyanti Tarigan, Leonardo Tarigan, Menang Bastanta Tengku M. Fauzi Tengku M. Fauzi Tengku Muhammad Fauzi Tetty Junita Purba Tetty Junita Purba Tiara Larasati Tiji, Widjaya Taufik Tim Lions Club Medan Angkasa Tim Lions Club Medan Angkasa Tobing, Paul S. M. L. Urip Harahap Vandem Samuel Purba Vivian Vivian Widjaya Taufik Tiji Widjaya Taufik Tiji Wijaya Taufik Tiji Wijaya, Mega Yohanna Agustina Sinaga Yosy Cinthya Eriwaty Silalahi YUNAFRI, ANDRI Zainumi, Cut M. Zuliawati, Zuliawati