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All Journal Journals Mining Engineering : Bina Tambang Journal of Degraded and Mining Lands Management Sumatra Journal of Disaster, Geography and Geography Education Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Mining Journal Jurnal Teknologi Informasi dan Pendidikan Science and Environmental Journals for Postgraduate Jurnal Ilmiah Multidisiplin Nusantara Gudang Jurnal Multidisiplin Ilmu Indonesian Mining Journal Menulis: Jurnal Penelitian Nusantara
Mulya Gusman
Universitas Negeri Padang
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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Controlling Noise Levels on the Hearing Health of Mining Workers in the Crushing Plant Area Ahmad Ikhsan; Mulya Gusman; Eri Barlian; Nurhasan Syah; Muhamad Sholichin
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.10624

Abstract

The mining industry, especially in the crushing plant area, faces serious problems related to noise that can reach more than 85 dB(A). Noise exposure for 8 working hours is at risk of causing temporary or permanent hearing loss (NIHL), which is a common occupational disease found in crushing plant workers. The type of research used in this study is descriptive analytical with a cross-sectional approach. Data collection techniques were carried out by measuring noise levels in the Crushing Plant area and distributing questionnaires to obtain data on the hearing health of mining workers. The location of this study was at CV. Tekad Jaya. The results of the noise level study at CV. Tekad Jaya showed an alarming situation, where 50% of the 14 measurement points exceeded the threshold of 85 dB, with a peak of 96.86 dB at point Std 10. The health impacts were clearly visible with 46.2% of workers experiencing headaches and 61.5% having difficulty communicating, even though the majority had used PPE. The combination of distance and vegetation has proven effective in reducing noise up to 76 dBA at a distance of 95 meters. The metal plate enclosure system showed positive results, reducing noise levels to 83 dBA inside and 67 dBA outside the building. Recommended control strategies include a zoning system with double protection, worker rotation, and health monitoring for areas >85 dBA, and a preventive approach for zones <85 dBA.
Relationship between Environmental Conditions and Distribution of 10 Most Common Diseases in the Lubuk Alung Health Center Work Area in 2024 Fitri Sadilla; Indang Dewata; Nurhasan Syah; Mulya Gusman; Iswandi Umar; Mery Delvina
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.11633

Abstract

Public health reflects a complex and dynamic interaction between various determinants, where environmental conditions play a crucial role in influencing disease distribution patterns. The type of research used is qualitative through a descriptive approach. Data from this study were collected through medical records of patients visiting the Lubuk Alung Health Center during the period January to December 2024. The data collection process was carried out by health center officers by accessing medical records to document the type of disease and the number of cases based on their respective work areas. Furthermore, each case of disease was classified according to the type of disease and the patient's area of ​​residence. This study was conducted in the work area of ​​the Lubuk Alung Health Center, Padang Pariaman Regency, West Sumatra. The results of this study found that the distribution of the ten most common diseases was greatly influenced by local environmental conditions in seven villages, namely Air Tajun, Balah Hilir, Lubuk Alung, Pasir Lawas, Pangkalan Kasiak, Sei Abang, and Singguling. The disease with the highest number of cases was ARI (393 cases), followed by Diabetes Mellitus (355 cases), Hypertension (196 cases), Schizophrenia (168 cases), Dyspepsia (135 cases), Cephalgia (35 cases), Febris (56 cases), Skin Disease (45 cases), Heart Disease/HT (50 cases), and Other Diseases (51 cases). Balah Hilir and Pangkalan Kasiak villages showed the highest prevalence of diseases in general, with Balah Hilir recording the highest cases of ARI (97), Diabetes Mellitus (63), Dyspepsia (30), and Heart Disease/HT (11), while Pangkalan Kasiak dominated cases of Diabetes Mellitus (79), ARI (85), and Hypertension (65). Sei Abang also had high figures for ARI (67), Schizophrenia (17), and Skin Disease (12). In contrast, villages such as Pasir Lawas and Lubuk Alung had relatively lower cases of most diseases. This uneven distribution of disease indicates the strong influence of local environmental factors such as air quality, sanitation, lifestyle, and health infrastructure, so that specific area-based interventions are needed to improve overall public health.
Analysis of the Implementation of the Mining Safety Management System at the Andesite Quarry in the Stone Crushing Area Dimas Tidar Febrian; Heldi; Nurhasan Syah; Mulya Gusman
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12184

Abstract

This study aims to analyse the implementation of the Mining Safety Management System (SMKP) in the andesite quarry crushing area of PT. X, Subang Regency, West Java. The study uses a descriptive mixed methods approach that combines direct observation, structured interviews, and questionnaire surveys of workers in the crusher area using purposive sampling. The data were analysed using the Miles & Huberman model for qualitative data and descriptive statistics for quantitative data, with triangulation for validation of the results. The results showed that the implementation of SMKP at PT. X was still suboptimal. The overall criterion fulfilment rate reached 54.74% of the maximum total of 292 points, with significant variations between elements. The implementation element showed the best performance (54.31%), followed by organisation and personnel (54.55%), and monitoring and evaluation (60.42%). Conversely, three critical elements showed alarming conditions: documentation (33.33%), planning (37.93%), and management review (46.15%). This imbalance indicates a weak strategic planning system, procedural documentation, and continuous evaluation by top management. The study concluded that PT. X requires comprehensive and systematic improvements, prioritising documentation, safety programme planning, and management review to build the foundation of an effective mining safety management system in accordance with the regulations of the Ministry of Energy and Mineral Resources.
Evaluasi Geometri Jalan Tambang dari Front Penambangan Pit 1B Menuju Stockpile Ilahi Putri, Winda Amanah; Anaperta, Yoszi Mingsi; Gusman, Mulya; Anarta, Rudy
Journals Mining Engineering : Bina Tambang Vol 10, No 2 (2025): Journals Mining Engineering: Bina Tambang
Publisher : Departemen Teknik Pertambangan, Fakultas Teknik, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bina tambang.v10i2.135310

Abstract

Pada PT Hutamas Koado masih terdapat beberapa beberapa jalan yang belum sesuai standar seperti, grade yang terlalu tinggi yaitu 13% melebihi batas maksimum yang ditetapkan perusahaan yaitu 8%, dan masih banyak lebar jalan yang belum sesuai aturan sehingga alat terjadi antrian ketika truck melintas secara bersamaan, sehingga menyebabkan cycle time dari alat angkut bertambah. Penelitian ini mengevaluasi kesesuaian geometri jalan tambang PT Hutamas Koado terhadap standar Kepmen ESDM 1827/K/30/MEM/2018. Hasilnya menunjukkan dari 100 segmen jalan (73 lurus, 27 belok), banyak yang tidak memenuhi kriteria ideal: (1) 19 segmen jalan lurus lebih sempit dari lebar ideal 13 m, (2) seluruh jalan belok tidak mencapai lebar teoritis 22 m, (3) 32 segmen memiliki cross slope tidak ideal (standar 13 cm), (4) hanya 1 segmen yang memenuhi superelevasi ideal 0,9 m, dan (5) 5 segmen melebihi kemiringan maksimum 10% (mencapai 13,146%). Temuan ini mengindikasikan ketidaksesuaian signifikan antara desain jalan tambang dengan standar yang berlaku.
Analisis Pengaruh Lemparan Flyrock pada Aktivitas Peledakan di Pit E Utara Banko Tengah PT Bukit Asam, Tbk. Mulyanti, Aisya; A., Riam Marlina; Yulhendra, Dedi; Gusman, Mulya
Journals Mining Engineering : Bina Tambang Vol 10, No 2 (2025): Journals Mining Engineering: Bina Tambang
Publisher : Departemen Teknik Pertambangan, Fakultas Teknik, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bina tambang.v10i2.135622

Abstract

Co-Authors A., Riam Marlina Abdul Razak Adree Octova Afaz, Triyanchy Afkar Afkar Afrinal Afrinal Agung Pujangga Ahmad Ikhsan Ainil Khalisah Aldi Fajri Aldri Frinaldi Ali Amran Ali Amran Alifa Alifa Andree Octova Ansosry Ansosry Aprizon Putra Arif Maulana Hadi Audia Multriwahyuni Bambang Heriyadi Baron, Adhitya Bram Subhan Maulana Catri, Indra Corp, Aldri Frinaldi Cressendo, Hedsing Dasman Lanin Dedi Yulhendra Dimas Tidar Febrian Dita Aprilia Istiqamah Eka Putri, Sri Eri Barlian Fadel Muhammad Fadhilla Oktari Fariq Dwi Satria Diansa Fathonie Yurnia H Fellya Septia Fauzi Femi Audya Syifa Fitri Sadilla Fitrya Monica Genius Umar Gus Permata Sari, Indri Hafizurahman Dwi Saputra Harmedi Yulian Saputra Hedsing Cressendo Heldi Heldi Heldi, Heldi Herfien Heri Prabowo Ika Desmawita Ilahi Putri, Winda Amanah Ilham Muhammad Agung ilham siddiq Ilhami Putra Indang Dewata Intan Juita Intan Maharani Besri Iskandar Iskandar iswandi U Iswandi U Jeffrey Leonardi Nurkamal Jefri Julianda Putra Jevindo Ornandi Gemvita Khairunnas Khairunnas khazana tulistra M Asy Ruseffandi Mai Ridho Purnomo Putra Marisa Meliana Fitri Mery Delvina Monalisa Monalisa Muhamad Sholichin Muhammad Abbil Raihan Muhammad Hazwafi Ardeva Muhammad Luthfi Muhammad Ridho Mulyanti, Aisya Nadia Anggraini Putri Naldo, Exwil Naya Makaristi Andrea Nopi Kohirozi Nur Efendi Nur Efendi NUR EFENDI Nurhasan Syah OCI SHANIA PUTRI olivia julianti Rahmad Fikri Raimon Kopa Ravilqi Medri Rayhan Viedyatha Rembrandt Riko Maiyudi Rizki Amelia Sasqia Putri Roro Rasi Putra Rudy Anarta Rugbia Natasya Rusli HAR Saldy, Tri Gamela Skunda Diliarosa Skunda Diliarosta Tamrin Kasim trihadma trihadma Triyanchy Afaz Wahyu Prasetyo Agus Susanto Yasmi Antara Yoszi Mingsi Anaperta Yugo Agustino Yuli Asri