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All Journal Jurnal GEOSAPTA Jurnal Riset Teknologi Pencegahan Pencemaran Industri Literasi: Jurnal Pengabdian Masyarakat dan Inovasi
Aqla, Syarifah
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Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Energy Engineering Environmental Science Other

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Evaluasi Produktivitas Alat Angkut Berdasarkan Grade Jalan PT.XYZ Kabupaten Sanggau Kalimantan Barat Aqla, Syarifah; Sartika, Sartika
Geosapta Vol 9, No 2 (2023): JULI 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jg.v9i2.15109

Abstract

PT. XYZ merupakan salah satu perusahaan tambang bauksit yang terletak di Kecamatan Tayan Hilir Kabupaten Sanggau Kalimantan Barat. Penambangan bauksit sangat erat kaitannya dengan kegiatan pengangkutan. Dump truck memiliki dimensi yang lebih besar dibandingkan dengan kendaraan angkut di jalan raya. Alat angkut memiliki kontribusi besar terhadap total produksi. Penelitian ini bertujuan untuk menentukan produktivitas alat angkut berdasarkan grade jalan angkut tambang secara aktual, serta memberikan rekomendasi kemiringan jalan (grade) dalam upaya peningkatan produksi bauksit di perusahaan. Hasil penelitian ini nantinya akan dijadikan sebagai salah satu parameter yang dapat digunakan untuk analisis geometri jalan. Berdasarkan hasil data aktual, diketahui bahwa dari 16 segmen jalan, terdapat 3 segmen jalan yang memiliki grade belum sesuai dengan standar jalan tambang yang baik. Grade jalan masing-masing segmen adalah 10,51%; 14,05%; dan 21,26%. Produktivitas alat angkut berdasarkan data aktual dengan waktu edar 12,86 menit adalah 75.669,20 ton/bulan. Perbaikan grade jalan mengurangi waktu edar (cycle time) sebesar 0,55 menit sehingga meningkatkan produktivitas alat angkut sebesar 3.324,84 ton/bulan.Target produksi perusahaan saat ini adalah 100.000 ton/bulan, artinya target produksi perusahaan masih belum tercapai walaupun kemiringan jalan (grade) sudah sesuai standar yang telah ditetapkan. Oleh karena itu perlu adanya analisis lebih lanjut tidak hanya pada grade jalan akan tetapi juga dilakukan analisis pada keserasian alat muat-angkut serta parameter geometri jalan angkut lainnya.
Pelatihan Pemetaan Geologi Menggunakan Metode Lintasan Tali Kompas Di SMA Negeri 1 Kabupaten Ketapang Sartika, Sartika; Aqla, Syarifah; Herman, Herman; Firman, Firman
Literasi Jurnal Pengabdian Masyarakat dan Inovasi Vol 2 No 1 (2022)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686 Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/literasi.v2i1.1406

Abstract

SMAN 1 Ketapang often win in regional to provincial level olympiads including physics, earth, astronomy, and geography. In supporting the achievements that have been achieved, Polytechnic State of Ketapang can contribute in terms of sharing knowledge about geography such as geological mapping using compass traverse. Compass traverse are generally used in regional geological mapping to measure, and describe rock units which are converted into mapping space. This mapping activity requires equipment such as a geological compass, which has not accommodated at school. Based on the analysis of the situation, the problems need to be solved by training in geological mapping using the compass traverse method as the implementation of geography lessons. The implementation of training activities is carried out by theory and field practice. The achievement of training objectives can be measured based on several achievement indicators such as the introduction of geological and topographic maps, training in the use of geological compasses and GPS, the practice of mapping compass traverse and processing compass traverse data. The results of the evaluation of the overall activity measurement of all indicators can be assessed as good with an average value of 76.75%.
IbM Bilik Sterilisasi Dengan Cairan Disinfektan Berbahan Alami Daun Sirih Di Kecamatan Matan Hilir Selatan Kabupaten Ketapang Aqla, Syarifah; Firman, Firman; Sartika, Sartika; Herman, Herman; Indra Septiansyah, Sy; Herkan Afandi, Idris; Santi, Maya; Azmi, Noprizan; Mastura, Syarifah
Literasi Jurnal Pengabdian Masyarakat dan Inovasi Vol 2 No 1 (2022)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686 Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/literasi.v2i1.1408

Abstract

Mining Engineering as one of the D3 Study Programs at Politeknik Negeri Ketapang seeks to assist the government in preventing the spread of Covid-19 in Ketapang Regency. Through PKM activities in 2020, Mining Engineering provides an alternative to preventing the Covid-19 virus by making a natural disinfectant made from betel leaf and applied in sterilization booths. The sterilization booth with natural disinfectant liquid of betel leaf was given to one of the mosques in Ketapang Regency, Al-Muhdi Mosque, Pelang District, Ketapang Regency on Friday, July 10, 2020. It is hoped that this sterilization booth will make the surrounding community, especially the Al-Muhdi mosque congregation feel calm and comfortable during worship
Pelatihan Pembuatan Paving Block Sesuai Standar Mutu SNI di Desa Sukaharja Kabupaten Ketapang Sartika, Sartika; Herman, Herman; Aqla, Syarifah; Herkan Afandi, Idris; Firman, Firman; Indra Septiansyah, Sy. Indra Septiansyah; Santi, Maya; Mastura, Syarifah
Literasi Jurnal Pengabdian Masyarakat dan Inovasi Vol 4 No 1 (2024)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686 Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/literasi.v4i2.1506

Abstract

The Paving block is a building material product made from cement which is used as an alternative cover or hardening of the ground surface. The use of paving blocks is currently continuing to increase for application on footpaths, sidewalks, yards or parking lots, and residential complex roads. This is because paving blocks have the advantage that they are easy to install and do not require heavy equipment in the installation process. The Ketapang State Polytechnic Service Team will carry out community service by providing training and direct demonstrations on making paving blocks according to SNI standards to the community of RT 05 RW 01 Sukaharja Village, Ketapang Regency. The training activities began with remarks from the Coordinator of the D-III Mining Technology Study Program, a brief presentation of material by the PKM team, and practice of making paving blocks using a press tool. This activity was carried out in Gang Lobak RT 05 RW 01, Sukaharja sub-district, Ketapang Regency. The achievement of the training objectives can be seen during the delivery of material and practice of making paving blocks where participants were very enthusiastic in asking questions and discussing how to make and the correct composition to obtain SNI standard paving block.
Utilization of Industrial Waste (Bottom Ash) as an Alternative Material in Paving Block Manufacturing Sartika, Sartika; Aqla, Syarifah; Firman, Firman; Megasukma, Yosa
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 16 No. 1 (2025): May
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2025.v16.no1.p8-15

Abstract

Coal is a heterogeneous, combustible material composed of various components with differing properties. The combustion process of coal in coal-fired power plants (CFPPs) generates waste in the form of bottom ash residue. If not properly utilized, bottom ash has The ability to trigger adverse environmental impacts. One alternative for its utilization is as a mixture component in the production of paving blocks. This study aims to evaluate the water absorption, compressive strength, and quality classification of paving blocks with the addition of bottom ash, where the test results will be compared with the Indonesian National Standard (SNI) to determine conformity to quality standards. According to the study, it can be seen that increasing the percentage of bottom ash leads to a higher water absorption rate and a decrease in compressive strength. This trend is attributed to the reduction in bulk density of the paving blocks as the proportion of bottom ash increases. Based on the test results, paving blocks without bottom ash (Sample A) fall into Class C; mixtures with 10% and 20% bottom ash (Samples B and C) fall into Class B; the 30% mixture (Sample D) belongs to Class C; and the 40% mixture (Sample E) is categorized as Class D. All composition variations meet the quality classification criteria stipulated in the applicable Indonesian National Standard (SNI). Based on compressive strength and water absorption parameters, the optimal bottom ash composition ranges between 10% and 20%.
Co-Authors Azmi, Noprizan Firman Firman Herkan Afandi, Idris Indra Septiansyah, Sy Indra Septiansyah, Sy. Indra Septiansyah Mastura, Syarifah Santi, Maya Sartika Sartika Tengku Riza Zarzani N Yosa Megasukma