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All Journal Journal of Aceh Physics Society Elkawnie Jurnal Inotera Rambideun : Jurnal Pengabdian Kepada Masyarakat Jurnal Abdimas Indonesia : Jurnal Abdimas Indonesia Variasi : Majalah Ilmiah Universitas Almuslim
Lindawati Lindawati
Universitas Abulyatama
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Other

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PENGENALAN KONSEP RUMAH TAHAN GEMPA EKONOMIS PADA KELOMPOK PETANI GARAM MEUGAH RAYA ACEH BESAR Mery Silviana; Eva Herlina; Mislinawati Mislinawati; Dewi Maya Sari; Lindawati Lindawati
RAMBIDEUN : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2020): Rambideun : Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM Universitas Al Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/pkm.v3i1.173

Abstract

Kegiatan pengabdian kepada masyarakat berupa pengenalan konsep rumah tahan gempa ekonomis pada kelompok Petani Garam Meugah Raya Aceh Besar bertujuan untuk mengedukasi masyarakat kelompok Petani Garam Meugah Raya mengenai konsep rumah tahan gempa ekonomis sehingga membantu masyarakat tersebut ketika membangun rumah atau membelinya. Selain itu, daerah tempat tinggal masyarakat juga merupakan daerah tambak sehingga pengetahuan tentang bagian pondasi rumah tahan gempa sangat bermanfaat. Selain itu, Desa Baet Kec. Baitussalam adalah daerah pesisir yang rawan akan gempa dan tsunami. Kegiatan PKM ini dilakukan pada tanggal 11 s.d 12 September 2019, mulai dari tahap persiapan, pengenalan, pendampingan, evaluasi, pembuatan laporan dan publikasi. Adapun lokasi pengabdiannya yaitu pada kelompok Petani Garam Meugah Raya Aceh Besar. Metode pelaksanaan kegiatan pengabdian kepada masyarakat untuk mengatasi permasalahan mitra yaitu dengan melakukan pengenalan konsep rumah tahan gempa ekonomis pada Kelompok Petani Garam Meugah Raya Aceh Besar selama 2 hari. Adapun rencana kegiatan yang akan dilaksanakan dalam menyelesaikan permasalahan mitra adalah persiapan, pengenalan, observasi lapangan, pemberian bingkisan sembako dan plastik penampung air garam dan pendampingan. Berdasarkan hasil pelaksanaan kegiatan PKM berupa pengenalan konsep rumah tahan gempa ekonomis pada kelompok Petani Garam Meugah Raya Aceh Besar, dapat disimpulkan bahwa masyarakat sangat bersemangat mengikuti kegiatan pengenalan ini dan setelah mengikuti kegiatan, masyarakat memahami bagaimana konsep rumah tahan gempa ekonomis dibuat dan menjadi pengetahuan masyarakat dalam membangun rumah tinggalnya.
Mineral Identification of Marble Stones From Gunung Kerambil, South Aceh Using X-ray Diffraction Lindawati Lindawati; Mursal Mursal
Journal of Aceh Physics Society Volume 7, Number 3, September 2018
Publisher : PSI-Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (797.152 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui kandungan mineral pada batu marmer dari kawasan Gunung Kerambil, Aceh Selatan. Kandungan mineral diidentifikasi menggunakan alat difraksi Sinar-X (XRD) dengan sumber radiasi CuKa dengan panjang gelombang 1.540600 Å. Penentuan kandungan mineral dilakukan berdasarkan puncak difraksi hubungan antara sudut (2θ) dan intensitas (I) difraksi. Berdasarkan hasil analisa data, tiga puncak difraksi tertinggi ditunjukkan pada sudut difraksi (2θ) = 29,5029o; 26,5997o dan 47,5998o dengan Intensitas sebesar 5059, 1283 dan 503. Secara umum, mineral yang diidentifikasi pada batu marmer dari Gunung Kerambil adalah jenis Kalsit (CaCO3). Kandungan mineral dari suatu batuan sangat dipengaruhi oleh formasi geologi kawasan tersebut. The purpose of the study was to determine the mineral content of marble stones from the Gunung Kerambil area, South Aceh. Mineral content was identified using X-Ray Diffraction equipment (XRD) with CuKa radiation with a wavelength of 1.540600 Å. Determination of mineral content is carried out based on the diffraction peaks of the relationship between diffraction angles (2θ) and intensity (I). Based on data analysis, the three highest diffraction peaks were shown at diffraction angles (2θ) of 29.5029o; 26.5997o and 47.5998o with Intensity (I) of 5059, 1283 and 503, respectively. In general, the minerals identified in marble sample from Gunung Kerambil were Calcite (CaCO3). Mineral content of a rock is strongly influenced by the geological formation of the region.  Keywords: Mineral, Batu Marmer, XRD, Gunung Kerambil, Aceh Selatan
The Application of Goat Bone Waste Activated Charcoal As Manganese Heavy Metal Absorbent in Borehole Water Sari Wardani; Savitri Savitri; Firda Mawardah; Muhammad Adham; Lindawati Lindawati
Elkawnie: Journal of Islamic Science and Technology Vol 7, No 2 (2021)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v7i2.9586

Abstract

Abstract: Bone is a waste from livestock that contains both organic and inorganic components. It consists of 69% organic compounds used as raw materials for activated charcoal manufacturing. The research aimed to process goat bone waste into activated charcoal products to absorb manganese-heavy metals in borehole water. This research was conducted through carbonization, activation, and characterization. The goat bone waste was carbonized and heated at 700oC for 1 hour, followed by activation. The absorption of manganese-heavy metal was determined by variating the weight of goat bone activated charcoal in 5 g, 10 g, 15 g with a contact time of 15 and 30 minutes. The goat bone waste charcoal obtained was characterized by proximate test, Fourier  Transform  Infrared  Spectroscopy  (FT-IR), and Scanning  Electron  Microscopy  (SEM). The results showed that goat bone activated charcoal has a water content value of 2%, ash content of 7%, volatile matter of 10%, fixed carbon 87%, and iodine absorption of 968 mg/g. These values still meet the requirement specified in SNI 06-3730-1995 and SNI 06-4253-1996. The Fourier Transform Infrared Spectroscopy (FTIR) analysis produced functions groups of C–H, C=C, C=H, CºC, N-H dan O–H. The Scanning Electron Microscopy (SEM) test results found an active charcoal pore diameter of 5,200 mm x 12,952 mm. The efficiency of manganese heavy metals absorption in borehole water ranges from 99.707% - 99.821%.Abstrak: Tulang merupakan limbah hasil peternakan yang pemanfaatannya belum maksimal. Tulang tersusun dari senyawa organik sebesar 69% yang dapat dijadikan bahan baku pembuatan arang aktif. Penelitian bertujuan mengolah limbah tulang kambing menjadi produk arang aktif yang mampu menyerap logam berat mangan pada air sumur bor. Metode penelitian meliputi tahap karbonisasi tulang, tahap aktivasi arang pada suhu 700 oC selama 1 jam, tahap penyerapan logam berat mangan mengunakan variasi berat arang aktif tulang kambing 5 g, 10 g, 15 g dengan waktu kontak 15 dan 30 menit dan tahap analisis meliputi uji proksimat, uji gugus fungsi dan uji morfologi. Hasil uji proksimat menunjukkan nilai kadar air 2%, kadar abu 7%, volatile matter 10%, fixed karbon 87 %, daya serap yodium 968 mg/g masih memenuhi SNI 06-3730- 1995 dan SNI 06-4253-1996. Uji FTIR menghasilkan gugus fungsi C–H, C=C, C=H, CºC, N-H dan O–H. Pengujian SEM menghasilkan diameter pori arang aktif sebesar 5,200 mm x 12,952 mm. Efesiensi penyerapan logam berat mangan pada air sumur bor berkisar pada 99,707% - 99,821%.
Analysis of Noise Level Generated by Stone Cutter Machine A Case Study in Marble Production Unit, South Aceh: A Case Study in Marble Production Unit, South Aceh Lindawati Lindawati; Nuzuli Fitriadi; Balkhaya; Afdhal
Jurnal Inotera Vol. 3 No. 1 (2018): January-June 2018
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3611.612 KB) | DOI: 10.31572/inotera.Vol3.Iss1.2018.ID48

Abstract

Marble, one of natural stone, has been widely produced since the last decade. In South Aceh, Marble stone is fabricated at Marble Production Unit that is located around Polytechnic of Aceh Selatan. The using of large-scale stone-cutting machines in Marble Production process tends to be a major noise source in Polytechnic of Aceh Selatan environment. The aim of this study is to analyze the noise level generated by Marble Cutting Machine in Marble Production Unit. The noise levels were analyzed by measuring Background Noise Level (BNL) and Sound Pressure Level (SPL). Sound Level Meter Type SL-814 was employed in the measurement. The results show that Background Noise Level measured is 53.03 dB on average. The highest Sound Pressure Level measured when the marble cutting machine was operated without workpiece is 94dB. In addition, the highest sound pressure level measured when marble cutting machine was operated with the workpiece is 96 dB. The values have generally exceeded the Threshold Noise Level allowed for education area, 55 dB. The noisy condition in campus environment would have an impact on teaching and learning processes within the Polytechnic of South Aceh.
A Design and Fabrication of Installation Tables and Panel Kits Electric Power System 1 ɸ and 3 ɸ As Practicum Kits at the Power Electronics Laboratory: Panel Kits Electric Power System 1 ɸ and 3 ɸ Irwansyah Syam; Lindawati Lindawati; Nuzuli Fitriadi
Jurnal Inotera Vol. 6 No. 1 (2021): January-June 2021
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol6.Iss1.2021.ID123

Abstract

An installation drawing is an image that plays a very vital and decisive role in an electrical installation design, because only with the help of a drawing an electrical installation project can be carried out. So to increase students' knowledge and skills about electrical systems, it is necessary to develop an electric power system installation kit. Electric power system installation kits are a device in the form of an electric circuit that produces an electric current, it can be a lamp or a source of electrical energy from generators and electric machines. The purpose of this research is to design drawings and fabrications of tables and sketches of panel kits for 1 ɸ and 3 electric power system installation kits that can be used as physics practicum equipment and electrical machine installations at the Power Electronics Laboratory of the Mechanical Engineering Study Program of the South Aceh Polytechnic. The method used in the design of the electric power system installation kit is to collect design and fabrication data in accordance with the literature study on electricity based on the requirements and regulations of PUIL 2000, measure and calculate dimensions of the seat table and sketch diagram of electrical installation kits, do a drawing design as well as table fabrication and installation panel kits diagrams, determining the specifications of the tools and materials for the electric power system installation panel kits. From the results of the drawing and fabrication design, the dimensions for the installation kits table have a length of 1.50 m, a width of 1.30 m and a height of 0.90 m so that the volume of the table is 175.5 m3, and for the dimensions of the panel kits for the electric power system installation kits has a length of 1.40 m and a width. 1.20 m.
A Performance of Power System Installation Tool Kits Electricity 1 ɸ and 3 ɸ As Practicum Kits at the Power Electronics Laboratory Irwansyah Syam; Nuzuli Fitriadi; Lindawati Lindawati; Mukhsan; Isma
Jurnal Inotera Vol. 5 No. 2 (2020): July - December 2020
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol5.Iss2.2020.ID124

Abstract

A series circuit is a parallel circuit or a circuit system that connects from a voltage source (V) to a load, while a parallel circuit is a branching circuit that connects from a voltage source to a load. The measurement process in the electric power system is one of the standard procedures that must be carried out, because through the measurement, the required quantities will be obtained in accordance with the requirements of PUIL 2000. three phases by making a series and parallel installation circuit. The method used in this research is to test, measure and calculate the value of voltage (V), current (I), resistance (R) and load power (P) in a series of single-phase and three-phase electrical installations in series and parallel. Based on measurements and calculation results, the maximum total current generated in a single phase series circuit installation is 82.57 Ampere, which applies equally to L1, L2, L3 and L4. The maximum total current generated in a parallel circuit is 129.35 Amperes at L1 and a minimum current of 96.29 Amperes at L4. For the maximum real power (P) generated in a single-phase series series installation is 13872 Watts and in parallel circuits is 21523 Watts, for the maximum apparent power (S) generated in a single-phase series series installation is 17339 Watts and in parallel circuits is 26904 Watt. While the maximum total current generated in a three-phase series series installation is 94.33 Amperes, which applies equally to L1, L2, L3 and L4. The maximum total current generated in a parallel circuit is 150.56 Amperes at L1, and a minimum current of 120.17 Amperes is located at L4. For the maximum real power (P) generated in a three-phase series series installation is 34637 Watt and in a parallel circuit is 54876 Watt, while the maximum apparent power (S) generated in a series circuit is 43297 Watt and in a parallel circuit is 68595 Watt.
Making Of Classification Land Cover Through Result Of Visual Data Satellite Image Analysis Landsat 8 OLI : Case Study in Tapaktuan District, South Aceh District Safridatul Audah; Muharratul Mina Rizky; Lindawati
Jurnal Inotera Vol. 6 No. 1 (2021): January-June 2021
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol6.Iss1.2021.ID139

Abstract

Tapaktuan is the capital and administrative center of South Aceh Regency, which is a sub-district level city area known as Naga City. Tapaktuan is designated as a sub-district to be used for the expansion of the capital's land. Consideration of land suitability is needed so that the development of settlements in Tapaktuan District is directed. The purpose of this study is to determine the level of land use change from 2014 to 2018 by using remote sensing technology in the form of Landsat-8 OLI satellite data through image classification methods by determining the training area of the image which then automatically categorizes all pixels in the image into land cover class. The results obtained are the results of the two image classification tests stating the accuracy of the interpretation of more than 80% and the results of the classification of land cover divided into seven forms of land use, namely plantations, forests, settlements, open land, and clouds. From these classes, the area of land cover change in Tapaktuan is increasing in size from year to year.
PELATIHAN PENGGUNAAN SOFTWARE AUDACITY SEBAGAI MEDIA PENGEMAS MATERI AJAR YANG MENARIK Mery Silviana; Rina Mirdayanti; Lindawati Lindawati; Wiwin Apriani; Fitri Yunina
RAMBIDEUN : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2022): Rambideun : Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM Universitas Al Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/pkm.v5i2.1087

Abstract

Face-to-face restrictions on elementary school students during the pandemic force teachers to have creative and innovative ideas in conducting distance learning. Unlike learning for junior or senior high school students who have better understanding of lessons using simpler methods, elementary school students need more detailed methods of learning. Audacity is an application with script writing and voice recording techniques that are able to help elementary school students develop better understanding in distance lessons. Training on the application of interesting and innovative learning media using the Audacity application at SD Negeri 44 Banda Aceh aims to assist teachers at SD Negeri 44 Banda Aceh in using interesting and innovative software-based learning media with script writing and voice recording techniques, so that they can produce effective teaching materials that can be easily understood by students.
ANALISIS DAYA DUKUNG TANAH DENGAN PENGUJIAN CBR UNSOAKED PADA TANAH LEMPUNG YANG DISTABILISASI Mery Silviana; Eva Herlina; Lindawati
VARIASI : Majalah Ilmiah Universitas Almuslim Vol. 14 No. 2 (2022): VARIASI, Vol. 14 No. 2 Juni 2022
Publisher : LPPM Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/vrs.v14i2.1234

Abstract

Salah satu pengujian untuk mengetahui daya dukung tanah adalah dengan pengujian CBR (California Bearing Ratio). Metode CBR yang digunakan pada penelitian ini yaitu CBR tidak terendam (unsoaked). Tanah lempung merupakan tanah yang memiliki sifat plastisitas tinggi, daya dukung rendah dan kuat geser yang rendah. Untuk meningkatkan daya dukung tanah lempung adalah dengan melakukan stabilisasi. Tujuan dari penelitian ini adalah untuk menganalisis daya dukung tanah yang telah distabilisasi. Stabilisasi yang dilakukan pada sampel tanah yang berasal dari daerah Glee Geunteng yaitu dengan melakukan pencampuran abu sekam padi dan kapur dengan kadar 4%, 8% dan 12%. Sampel tanah yang diuji dalam keadaan kadar air Wopt, Wopt-4%, Wopt+4%, Wopt+8%. Dari hasil pengujian diperoleh bahwa pada kondisi kadar air optimum (Wopt) nilai CBR unsoaked paling tinggi dari pada kondisi kadar air lainnya. Selain itu, kadar pencampuran abu sekam padi dan kapur sebesar 8% mempunyai nilai CBR unsoaked yang paling tinggi dari kadar pencampuran 4% dan 12%.
EDUKASI BUDAYA HEMAT LISTRIK BAGI PELAJAR SEKOLAH DASAR Lindawati Lindawati; Iqbal Iqbal; Ryan Mandala Putra; Yusrizal Yusrizal; Amri Amin; Mery Silviana; Putri Raisah
Jurnal Abdimas Indonesia Vol. 2 No. 3 (2022): Juli-September 2022
Publisher : Perkumpulan Dosen Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53769/jai.v2i3.318

Abstract

Listrik merupakan salah satu kebutuhan utama dalam kehidupan di dunia. Rumah dan hampir semua fasilitas umum seperti sekolah, kantor, tempat ibadah dan tempat sosial lainnya membutuhkan peralatan listrik. Pengguna listrik mulai dari anak-anak sampai dewasa. Ketidaktepatan dalam penggunaan peralatan listrik dapat meningkatkan jumlah tagihan listrik yang harus dibayar oleh pengguna. Selain bermanfaat, penggunaan listrik yang tidak sesuai dapat berdampak buruk bagi lingkungan sekitar. Kegiatan ini bertujuan untuk memperkenalkan material yang dapat menghantarkan listrik dalam kehidupan sehari-hari dan memberikan pemahaman bagi anak-anak dalam penggunaan peralatan listrik dan perangkat elektronik secara hemat dan aman. Metode pelaksanaan kegiatan ini berupa edukasi dengan penyampaian materi terkait bahan konduktor dan isolator serta cara hemat dan aman dalam penggunaan peralatan listrik. Materi yang diberikan berupa gambar dan poster agar dapat lebih mudah dipahami oleh anak-anak. Hasil kegiatan telah meningkatkan pengetahuan anak-anak desa terkait material yang dapat menghantarkan arus listrik serta cara aman penggunaan peralatan listrik.
Co-Authors Afdhal Amri Amin Amri, Asbahrul Balkhaya, Balkhaya Dewi Maya Sari Edi Saputra Eva Herlina Eva Herlina Firda Mawardah Fitri Yunina Fitriadi, Nuzuli Ihsan Iqbal Iqbal Irwansyah Syam Isma Mery Silviana Mery Silviana Mery Silviana Mery Silviana Mirdayanti, Rina Mislinawati Muhammad Adham Muharratul Mina Rizky Mukhsan Mursal Mursal Ryan Mandala Putra Safridatul Audah Sandika Putri Rahayu Sari Wardani Savitri Savitri Wiwin Apriani Yusrizal Yusrizal