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All Journal BAHASANTODEA JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Jurnal Sains dan Teknologi Farmasi Damianus Journal of Medicine Edukasi: Jurnal Pendidikan dan Pengajaran KARSA: Jurnal Sosial dan Budaya Keislaman (Journal of Social and Islamic Culture) JOURNAL ONLINE OF PHYSICS Jurnal Rekayasa Mesin JURNAL AGRILAND Indonesian Journal of Educational Research (IJER) Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer TRIHAYU: Jurnal Pendidikan Ke-SD-an Syntax Literate: Jurnal Ilmiah Indonesia Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Integritas: Jurnal Antikorupsi Al-'Adl Indonesian Journal of Cardiology JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) JURNAL PENDIDIKAN TAMBUSAI Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ JFIOnline AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Gema Wiralodra Jurnal Vokasi Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat International Journal of Economics Development Research (IJEDR) Jurnal Manajemen Universitas Bung Hatta Jurnal Pendidikan Kewarganegaraan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pedagogi dan Pembelajaran Jurnal Riset dan Inovasi Pembelajaran Jurnal SUBLIMAPSI SOCIAL : Jurnal Inovasi Pendidikan IPS Jurnal Kewarganegaraan Edu Cendikia: Jurnal Ilmiah Kependidikan BERKAT: Jurnal Pemberdayaan Masyarakat Jurnal Teknik Elektro ProBisnis : Jurnal Manajemen Automotive Experiences Jurnal Dunia Pendidikan JUMANTIK (Jurnal Ilmiah Penelitian Kesehatan) Studi Akuntansi, Keuangan, dan Manajemen Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Mudabbir: Journal Research and Education Studies Jurnal Ilman: Jurnal Ilmu Manajemen Buletin Kedokteran dan Kesehatan Prima Jurnal Ilmiah Ilmu Terapan Universitas Jambi Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) JS (Jurnal Sekolah) e-Jurnal Apresiasi Ekonomi International Journal of Applied Research and Sustainable Sciences (IJARSS) Jurnal Multidisiplin Indonesia Jurnal Polimesin JREP Jurnal Agri Smart Deli Sumatera Nexus
Surya Dharma
Jurusan PPKn, Fakultas Ilmu Sosial, Universitas Negeri Medan, Indonesia
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PROVISION OF STIMULANTS MADE OF PEG 6000 AND OLEOCHEMICALS IN INCREASING THE PRODUCTION OF RUBBER PLANTATIONS Rahayu, Murni Sari; Syamfitri, Syamfitri; Dharma, Surya; Pebrian, Darius El
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 9 No. 1 (2025): Volume 9, Nomor 1, March 2025
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v9i1.34439

Abstract

Indonesia’s rubber plants nationally is still relatively low compared to other natural rubber-producing countries, which is 858 kg/ha/year. The lack of precision of the inefficient exploitation and tapping system implemented by rubber farmers, both community plantations, government and private, is one of the causes of low rubber production in Indonesia. This study aims to determine the influence of the production and physiology of latex in the PB 260 clone community rubber plant after being given a stimulant made of PEG 6000 and oleochemicals. The research was carried out in a community rubber plantation, located in Galang District, Deli Serdang Regency, North Sumatra Province. The altitude of the place is 25 m above sea level with the Ultisol soil type. The research began in July 2022 to November 2022. The plant material used in the field is a 20-year-old PB260 clone rubber plant. Research observations include plant production in the field on smallholder rubber plantations, as well as latex physiological analysis conducted at the Laboratory of the Faculty of Agriculture, Islamic University of North Sumatra and the Sungei Putih Research Institute, Field experiments used a three-replicate factorial group random design with PEG 6000 and Oleochemistry as treatments. The A1 treatment generally had the best effect on all the observational parameters of the study. The combination of PEG 6000 3% and Oleochemistry had an insignificant effect on latex production, rubber dryness, rubber physiology, and rubber histology. However, statistically the combination of P1A1 has a positive effect on rubber plants.
The association between smoking behaviour and degenerative diseases Simarmata, Gracia Imanuela; Hartono, Hartono; Sihotang, Widya Yanti; Tobing, Andrico Napolin Lumban; Dharma, Surya; Mylano, Tri Adi; Setiawan, Deni; Willano, Almira; Novianti, Desi; Suwanto, Denny; Haryadi, Haryadi; Mukhtar, Zulfikri; Kunardi, Sidharta; Reza, Faisal
Buletin Kedokteran & Kesehatan Prima Vol. 4 No. 2 (2025): September
Publisher : Fakultas Kedokteran, Kedokteran Gigi, dan Ilmu Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/bkkp.v4i2.7756

Abstract

Degenerative diseases represent a leading global cause of death, imposing a substantial health burden, wherein behavioural factors such as smoking are posited to play a significant role. This study aimed to analyse the association between smoking behaviour and the incidence of various degenerative diseases through a systematic literature review. The methodology employed was a systematic literature review, with article searches conducted across Google Scholar, PubMed, and Scopus databases from May to June 2025. Inclusion criteria encompassed full-text articles in Indonesian or English, published between 2020 and 2025, focusing on the association between smoking and degenerative diseases (hypertension, diabetes, stroke, kidney failure, cancer). From 230 identified articles, 15 met the criteria and were analysed. The synthesis of results demonstrated a significant association between smoking behaviour and an increased risk of degenerative diseases. Active smokers exhibited a three-fold higher risk of hypertension (OR=3.445), a twelve-fold higher risk of type 2 diabetes mellitus (OR=12.747), and a greater risk of developing cancer (lung, breast, laryngeal), stroke, and chronic kidney disease (CKD). Exposure to secondhand smoke among passive smokers also increased the risk of breast cancer nearly fourfold (OR=3.778). Underlying mechanisms include oxidative damage, chronic inflammation, endothelial dysfunction, and metabolic dysregulation. It is concluded that smoking is a major modifiable risk factor for degenerative diseases. Strengthening tobacco control policies, intensive health education, and smoking cessation programmes are required as primary prevention strategies.
Evaluasi Sifat Fisik Biodiesel dari Minyak Jelantah dengan Variasi Metanol untuk Optimasi Kinerja Peralatan Konstruksi dan Sistem Elektronika Dharma, Surya; sebayang, rihat; Rahmawaty, Rahmawaty; Kamil, Idham; Ritonga, Efri Debby Ekinola; Hasnita, Ulfa; Hasibuan, Yetty Meuthia; Lubis, Riadini Wanty; Ibrahim, Husin; Silalahi, Jovian Zefanya Richard Chrisardo
Nexus Sains dan Teknologi Vol. 1 No. 2 (2025): Nexus: Jurnal Sains dan Teknologi
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/nst.v1i2.2873

Abstract

Minyak jelantah merupakan limbah rumah tangga yang dapat mencemari lingkungan apabila dibuang sembarangan. Salah satu cara pemanfaatan limbah tersebut adalah dengan mengonversinya menjadi biodiesel melalui proses transesterifikasi. Penelitian ini bertujuan untuk mengevaluasi pengaruh perbandingan metanol terhadap karakteristik biodiesel yang dihasilkan dari minyak jelantah. Rasio metanol yang digunakan adalah 30:70, 40:60, dan 50:50 (v/v), dengan penambahan katalis basa KOH sebesar 1% dan suhu reaksi dijaga pada 60 °C. Parameter yang dianalisis mencakup viskositas kinematik, titik nyala, bilangan asam, dan densitas, yang seluruhnya diuji pada suhu 40 °C dan dibandingkan dengan standar kualitas bahan bakar ASTM D6751 dan EN 14214. Hasil penelitian menunjukkan bahwa rasio metanol 50:50 menghasilkan biodiesel dengan kualitas paling unggul, dengan viskositas 3,75 mm²/s, flash point 109,2 °C, bilangan asam 0,34 mgKOH/g dan densitas sebesar 881 kg/m³. Dengan demikian, rasio tersebut dianggap paling optimal untuk menghasilkan biodiesel berbahan minyak jelantah yang memenuhi standar kualitas bahan bakar internasional, sehingga layak digunakan secara luas dan berkelanjutan.
Effectiveness of a Multimodal E-Book in Enhancing 21st Century Skills in Pancasila Education Dharma, Surya; Hodriani; Halking; Safitri, Ira
Edukasi Vol 13 No 1 (2026): Edukasi: Jurnal Pendidikan dan Pengajaran |in progess|
Publisher : Universitas Islam Negeri Raden Fatah Palembang, South Sumatra, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ejpp.v13i1.34113

Abstract

The weakening of students' civic character is caused by the influence of globalization and the ineffectiveness of conventional learning methods in Pancasila Education. These challenges demand innovative learning media that can foster 21st-century skills while internalizing Pancasila values. This study aims to develop and test the effectiveness of Multimodal E-Books as a learning medium capable of improving students' critical thinking and collaboration skills. A mixed method with a Research and Development (R&D) approach followed by a quasi-experiment was used in this study. The e-book was tested on two groups of students, namely the experimental group and the control group, with 30 participants in each group. This study included expert validation, pre-test, post-test, normality test, homogeneity test, independent sample test, and N-Gain analysis. The results show that the Multimodal E-Book is highly valid and suitable for use. In the effectiveness test stage, the experimental group obtained an N-Gain score of 0.68, which falls into the medium-high category. Meanwhile, the control group obtained an N-Gain score of 0.32, which falls into the low-medium category. The t-test results confirm that the difference between the two groups is highly significant (sig. 0.000). This study concludes that Multimodal E-Books are effective as a transformative learning medium capable of improving critical and collaborative skills and understanding of Pancasila values among students.    
Korelasi Kadar Serum Albumin terhadap Massa, Kekuatan Otot dan Performa Fisik pada Usia Lanjut di Poliklinik Geriatri Rsmh Palembang Riviati, Nur; Legiran; Saleh, Irsan; Indrajaya, Taufik; Dharma, Surya; Reagen, Muhammad; Yuniarti, Fifi; Rasidi, Syafran; Lubis, Fadhyl Zuhry; Indra, Bima
Bahasa Indonesia Vol 22 No 1 (2023): Damianus Journal of Medicine
Publisher : Atma Jaya Catholic University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/djm.v22i1.4233

Abstract

Introduction: Sarcopenia is a common problem found in the elderly. It is characterized by loss of muscle mass, muscle strength, and/or low physical performance. Currently, there’s little research on the association between serum albumin and muscle mass, muscle strength, and physical performance in the elderly, especially in Indonesia. This study aimed to find the correlation between serum albumin and muscle mass, muscle strength, and physical performance in the elderly. Method: A cross-sectional study was conducted from July 2022 to December 2022 towards elderly patients (>60 years) from the geriatric polyclinic at RSUP Moh. Hoesin Palembang. Serum albumin was examined for its correlation with muscle mass, muscle strength, and physical performance using Spearman’s test. Result: 41 elderly patients were included in this study (mean age 70.75 ± 7 years, 56.1% women). Correlation analysis showed that there’s a significant positive correlation between serum albumin with muscle strength (r=0.354, p=0.012) and a negative correlation with physical performance (r=-0.5, p <0.001). In comparison, there was no significant correlation between serum albumin and muscle mass (r=- 0.05, p=0.367). Conclusion: Muscle strength and physical performance have a significant correlation with serum albumin in the elderly. Therefore, even in the normal range, lower serum albumin is closely related to sarcopenia in the elderly. Key Words: albumin, muscle mass, muscle strength, physical performance, sarcopenia.
Peningkatan Produksi Gerabah Menggunakan Sistem Pneumatic Dan Pembukuan Sederhana Di Desa Bangun Sari Tanjung Morawa Kabupaten Deli Serdang Sumatera Utara Sarjianto, Sarjianto; Sebayang, Rihat; Safrida, Eli; Fatira, Marlya; Dharma, Surya; Habibi, Habibi
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 1 (2024): Amaliah: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v8i1.3013

Abstract

https://drive.google.com/drive/u/0/folders/1zfEKCUexVRC68WvlRpPs9Sd_ptI7Mnq7
Strategi Peningkatan Produktivitas dan Akuntabilitas Usaha Kerajinan Kayu Melalui Optimalisasi Manajemen Produksi dan Pencatatan Kuangan Terstruktur Sebayang, Rihat; Fatira AK, Marlya; Dharma, Surya; Safrida, Eli; Putri, Anita
Jurnal Vokasi Vol 10, No 1 (2026): Maret
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v10i1.8237

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan produktivitas dan akuntabilitas usaha kerajinan kayu “Rumah Pengrajin Bahagia”” melalui optimalisasi manajemen produksi dan pencatatan keuangan terstruktur. Usaha ini memproduksi miniatur kapal dan lampion kayu yang telah berdiri sejak 2009, namun masih menghadapi keterbatasan dalam efisiensi produksi, kualitas produk yang belum konsisten, serta pencatatan keuangan yang sederhana dan tidak sistematis. Metode kegiatan meliputi observasi awal, pemberian alat dan mesin produksi modern, pelatihan serta pendampingan manajemen keuangan, serta evaluasi implementasi di lokasi usaha. Pemberian alat produksi, seperti jig saw elektik, ketam kayu elektrik, bais duduk dan alat ukir modern, terbukti meningkatkan kapasitas produksi, presisi pengerjaan, dan konsistensi kualitas produk. Pelatihan manajemen keuangan memungkinkan pelaku usaha menyusun pencatatan harian, laporan laba rugi, dan arus kas, sehingga mereka mampu memantau kondisi keuangan secara akurat dan mengambil keputusan berbasis data. Hasil pengabdian menunjukkan peningkatan efisiensi produksi, kualitas produk, profesionalisme, dan kepercayaan diri pelaku usaha, serta terbukanya peluang akses pembiayaan formal. Kegiatan ini membuktikan bahwa kombinasi pendampingan teknis dan keuangan mampu mendorong transformasi UMKM kerajinan kayu menjadi usaha yang lebih profesional, kompetitif, dan berkelanjutan
Co-Authors Abda Abda Abdullah Abdullah Abdullah, Ilmi Aditya, M. Aldi Afianto, Mohamad Rangga Alrizal, Alrizal Aman Simare-mare, Aman Angga Bahri Pratama Anisa Putri Anita Putri, Anita Ansyarif, Azmalaeni Rifkah Ardeno Kristianto Arfan, Rocky Aritonang, Gideon Arizki, Vifi Armianti, Riska Arridina Susan Silitonga - Asmarani Harma Asriyani, Arini Astu, Novi Azliyanti, Elfitra Azwinur Azwinur Azzahra, Dinda Bahri, Nisfan Barus, Elrisa Br Barus, Wan Bahroni Jiwar Batumahadi, Batumahadi Bin Sahat, Ts. Harun Bin Wan Hitam, Wan Fadhilah Bintang, Riris Binti Mohd Zahar, Noor Aisyah Cholish Dachriyanus Damanik, Marini Danil, Mahyu Danny, Siska S. Daulat Saragi DENI SETIAWAN Dewi Wulandari Dwi Putri, Tyara Edi Santoso Edy Fachrial Eko Setiawan Elyas Djufri Erwan Martanto Eswanto, Eswanto faisal Reza Fatimah, Ulfa Fatma Sri Wahyuni Faudzi, Wan Shazmien Daniel bin Mohamed Ferry Fachrizal - Firman, Afryanti Fitriyani Siregar Gautam Kumar Jha Gunoro H, Irsan Ryanto. H, Irsan Ryanto. Habibi Habibi Hadi Purnomo HALKING Hammado, Nururrahmah Hartanto, Dadang HARTIKA, LIA Hartono Hartono Haryadi - Hasibuan, Yetti Meuthia Hasibuan, Yetty Meuthia Hasnita, Ulfa Hatidja, St Hendra Saputra Henny Pratiwi, Henny Hodriani Hulman Panjaitan, Hulman Humairah, St Aisyah Ibrahim, Husin Indra, Bima Indrajaya, Taufik Indrawadi, Junaidi Indri Dithisari Insani, Nursolihi Ira Safitri Irda Irda Irmalita, Irmalita Irnawati Marsaulina Irsan Ryanto H Isman Firdaus Jadmiko, Purbo Jubaidah, Jubaidah Juli Iriani, Juli Jumaat, Abdul Kadir Junaidi Junaidi Juzar, Dafsah A. Kamal, Nahlah Mustafa Kamener, Dahliana Kamil, Idham Khandra, Yuli Astuti Kunardi, Sidharta Legiran Legiran Lilihata, Gracia LISTIANA SRI MULATSIH Lubis, Fadhyl Zuhry Lubis, Nur Kholila Lubis, Riadini Wanty Lubis, Richard Smart Lubis, Sartika Eka Fitri M. Hadi Kusuma M. Sabri Mardiana Mardiana Marliyus Sunarhati, Marliyus Marlya Fatira AK Marsus, Sutan Melvi, Lisa Mhd Asaad Mikael, San Muallimah, Sri Muhammad Idris Muhammad Irsan Saleh Muhammad Munawar Mukhtar, Zulfikri Murni Sari Rahayu Mutiar, Mutiar Mylano, Tri Adi Nasrul Zubir Nasution, Fahira Silva Dilla Nasution, Liliana Agusfrina Ndona, Yakobus Netty Suharti Nobert Sitorus Novi Indah Earlyanti Novianti, Desi Novrini, Susan Nur Riviati, Nur Pakpahan, Binsar Pakpahan, Rachel Pasaribu, Siti Putri Ardiyanti Pebralia, Jesi Pebrian, Darius El Perdana, Satria Phie, Piter Tiong Pratiwi, Nur Indah Pusvita, Djulya Eka Pusvitasari, Inda Putri, Maharani Putri, Nindy Yudita Rafinda, M.Syarif Raflin BR Sinaga, May Rahmawaty Rahmawaty, Rahmawaty Rambe, Novi Astika Ramsul Nababan Rasidi, Syafran Razak, Abd. Reagen, Muhammad Retno Dwi Suyanti Ridho Ridzuan, Abdul Rahim Riska Armianti Ritonga, Efri Debby Ekinola Ritonga, Nadila Septiani Rizka, Khairunnisa Rizky, Ilham Rosnah Siregar Rumahorbo, Priansus Rhein Safnedi, Sefnedi Safrida, Eli Sai'in, Ali Sari, Tri Indah Sarjianto, Sarjianto Sartika, Zikra Sartika, Zikra Sebayang Rihat Sebayang, Mikhael Juni Pratama Selamat Riadi Siahaan, Parlaungan Gabriel Sihite, Dorawan Lia Sihombing, Agnes Natalia Silalahi, Jovian Zefanya Richard Chrisardo Silitonga, Miming Kartika Olivia Simanjorang, Agnes Novita Br Simanjuntak, Cindya K. Simanullang, Reno Francius Simarmata, Gracia Imanuela Siregar, Adena Nurasiah Sitepu, Adinda Putri Br Sri Magfirah HS Sri Milfayetty, Sri Sri Yunita Sugiarti, Titin Suherman Suherman, Suherman Sumantri, Gumilar Supiyah, Supiyah Suprapto Suprapto Suwanto, Denny Suyanti Suyanti Suyuti, Suyuti Syafaruddin Syafaruddin Syahruddin, M. Syahruddin, Muhammad Syamfitri, Syamfitri Syarif Subiyakto Tamba, Theresia Mardyana Tobing, Andrico Napolin Lumban Tobing, Daniel P.L. Tobing, Sthepany Tri Septiningtiyas, Dina Usman Usman WAHYUDI Wahyudi, Didin Waroka, Edward Widya Yanti Sihotang Willano, Almira Windi, Afifah yani, indar Yensuari, Yensuari Yuniarti, Fifi Yusfiani, Marnida Zesfin BP