Article Per Year (5 Year)
p-Index From 2021 - 2026
0.778
P-Index
This Author published in this journals
All Journal Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat IJEMS (Indonesian Journal of Environmental Management and Sustainability) Industrika : Jurnal Ilmiah Teknik Industri Masyarakat: Jurnal Pengabdian
Ramadhan, Muhammad Ragil
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Industrial & Manufacturing Engineering Public Health Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Pendampingan Program Konservasi Lingkungan melalui Tabung Biopori, Pupuk Organik, dan Daur Ulang Plastik di Desa Rangdumulya Ramadhan, Muhammad Ragil; Mubarok, Yoga Ulya; Nisah, Firda Ainun
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 11 No. 1 (2025): Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.11.1.123-132

Abstract

The community of Rangdumulya Village faces challenges in processing agricultural and household waste. Sustainable waste management can overcome these issues using biopore tubes, organic fertilizers, and plastic recycling. The purpose of this community service activity is to achieve zero waste in Rangdumulya Village in the form of a clean, healthy environment and a community that is independent in managing waste. The method used consisted of three stages: preparation, socialization, and training. The biopore tube activity on January 11, 2024, with 46 participants, increased knowledge by 39.13%, and eight out of nine groups successfully created biopores tubes. The activity of making liquid organic fertilizer on January 16, 2024, with 34 participants, increased knowledge by 33.33%, and four out of five groups successfully created liquid organic fertilizer. Plastic recycling activity on January 20, 2024, with 73 participants, increased knowledge by 34.22%, and 16 out of 18 groups successfully processed plastic recycling. This indicates that the people of Rangdumulya Village understood the activities that were taught. The Rangdumulya community has successfully carried out this environmental conservation activity independently through two monitoring sessions over two months post-activity.
The Effectiveness of Polysilicone Coated Chitosan-Nanosilver as a Disinfectant in Drinking Water Treatment Processes Nisah, Firda Ainun; Winarsih, Neneng; Nuraini, Umi; Mubarok, Yoga Ulya; Ramadhan, Muhammad Ragil; Febrian, Faris Diaztu
Indonesian Journal of Environmental Management and Sustainability Vol. 9 No. 1 (2025): March
Publisher : Magister Program of Material Science, Graduate School of Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/ijems.2025.9.1.12-19

Abstract

 The need for clean and safe drinking water is increasing, so innovative disinfection methods are needed. This study evaluates the effectiveness of Polysilicone coated with Chitosan-Nanosilver (PCAg) as a disinfectant for drinking water treatment. The synthesis process involves the reduction of silver nitrate (AgNO3) with sodium citrate, which is then combined with chitosan in an acetic acid solution to produce a stable mixture of nanoparticles. This solution was then impregnated into polysilicone foam to create a functional filter media. The experimental results showed that the PCAg were able to effectively remove bacterial contaminants, including Escherichia coli and Total Coliform, from the distilled drinking water samples from 4 CFU/100mL to 0 CFU/100 mL, as per the quality standard of the Ministry of Health of the Republic of Indonesia number 2 of 2023. Analysis of the SEM-EDX characterization method showed an evenly distributed Chitosan-Nanosilver coating on the polysilicone surface, evidenced by the detection of 1.31% Nanosilver and an increase in carbon percentage from 40.16% to 44.98%. In addition, analysis of the FTIR characterization method showed the presence of peaks indicating alkane vibrations, aromatic rings, ester groups, and amine groups typical of chitosan. This indicates that chitosan has been coated on polysilicone. This study concludes that the coating process enables optimal interaction between chitosan, silver nanoparticles, and polysilicone, thus enhancing the antibacterial properties of the material. Thus having a significant ability to eliminate bacteria.
IMPLEMENTASI LEAN THINKING DALAM PEMBERDAYAAN KARYAWAN UNTUK REDUKSI PEMBOROSAN DAN PENINGKATAN PRODUKTIVITAS Wahyudin; Debora, Fransisca; Rahma, Rana Ardila; Sumitra, Naufal Rabbani; Ramadhan, Muhammad Ragil; Pasaribu, Enita
Masyarakat: Jurnal Pengabdian Vol. 3 No. 1 (2026)
Publisher : Yayasan Pendidikan Dan Pengembangan Harapan Ananda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58740/m-jp.v3i1.737

Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan efisiensi pelaksanaan kerja, mengurangi pemborosan, serta mengembangkan kompetensi karyawan melalui penerapan pendekatan Lean Thinking pada proses produksi di perusahaan industri karet. Pelaksanaan kegiatan dilakukan melalui serangkaian tahapan yang meliputi observasi lapangan, pelatihan intensif terkait prinsip-prinsip lean, pendampingan implementasi di area produksi, serta penyusunan future state process mapping sebagai panduan perbaikan berkelanjutan. Hasil pelaksanaan kegiatan menunjukkan adanya peningkatan pemahaman karyawan terhadap konsep lean, perbaikan keteraturan dan kerapian area kerja, penurunan tingkat kecacatan produk, serta berkurangnya penumpukan aliran proses yang ditandai dengan menurunnya material menganggur dan meningkatnya kelancaran aliran kerja. Penerapan sistem kerja yang lebih terstruktur juga berdampak positif terhadap peningkatan kesadaran mutu dan kedisiplinan karyawan dalam menjalankan prosedur kerja. Berdasarkan hasil tersebut, dapat disimpulkan bahwa penerapan Lean Thinking secara sistematis dan berkelanjutan mampu meningkatkan produktivitas serta kualitas proses melalui eliminasi aktivitas tidak bernilai tambah dan penguatan budaya perbaikan berkelanjutan di lingkungan perusahaan.
Analysis of the Work Posture of Paint Warehouse Operators Using the Ovako Work Posture Analysis System (OWAS) Method in the Automotive Painting Service Industry Ramadhan, Muhammad Ragil; Suseno, Agustian; Wahyudin, Wahyudin
Industrika : Jurnal Ilmiah Teknik Industri Vol. 10 No. 2 (2026): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/pf54fe40

Abstract

The rapid growth of the industrial sector in Indonesia highlights the importance of occupational health and safety, particularly in industries involving heavy physical activities such as painting services. This study aims to evaluate the working postures of paint warehouse operators at PT XYZ using the Ovako Work Posture Analysis System (OWAS) method to assess ergonomic risks in manual handling activities. The research employed a quantitative approach with a descriptive observational design through direct observation of lifting, moving, and arranging paint cans. The results indicate that most working postures pose a high risk of musculoskeletal disorders, especially during lifting and moving activities, which were classified as high-risk categories according to OWAS. The study also found that simple improvements, such as adjusting work tables and improving lifting techniques, can effectively reduce injury risks. Overall, this research provides recommendations for posture improvement to enhance worker well-being and company productivity, while serving as a basis for designing a safer and healthier work environment. Keywords: Ergonomics, Manual Handling Activities, MSDs, OWAS, Work posture
Co-Authors Agustian Suseno Febrian, Faris Diaztu Fransisca Debora Mubarok, Yoga Ulya Neneng Winarsih Nisah, Firda Ainun Pasaribu, Enita Rahma, Rana Ardila SUMITRA, NAUFAL RABBANI Umi Nuraini, Umi Wahyudin Wahyudin Wahyudin