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All Journal Jurnal Kimia dan Kemasan Sistemasi: Jurnal Sistem Informasi Jurnal SOLMA Jurnal Teknologi Pertanian Journal of Appropriate Technology for Community Services Jurnal Kimia dan Kemasan Journal of Industrial Community Empowerment SAINTI: Majalah Ilmiah Teknologi Industri
Maryam, Maryam
Politeknik ATI Padang
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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Sintesis Mikro Selulosa Bakteri Sebagai Penguat (Reinforcement) Pada Komposit Bioplastik Dengan Matriks PVA (PolyVinyl Alcohol) Maryam Maryam; Dedy Rahmad; Yunizurwan Yunizurwan
Jurnal Kimia dan Kemasan Vol. 41 No. 2 Oktober 2019
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (821.342 KB) | DOI: 10.24817/jkk.v41i2.4055

Abstract

Permasalahan limbah dari plastik konvensional yang mencemari lingkungan dan tanah perlu dicarikan solusi. Pengembangan plastik biodegradable dengan matriks polyvinyl alcohol (PVA) menjadi salah satu solusi. PVA  merupakan polimer sintetis yang mudah larut dalam air dan mudah terdegradasi. Kekurangan plastik biodegrdable adalah memiliki karakteristik fisik dan mekanis yang rendah, sehingga perlu ditambahkan penguat (reinforcement). Penguat yang digunakan adalah mikro selulosa bakteri yang mana kandungan selulosanya cukup tinggi dan mudah diperoleh. Metode yang digunakan untuk membuat mikro selulosa bakteri adalah hidrolisis asam klorida pada kondisi 5M, 55°C, 24 jam. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan perlakuan penambahan penguat mikro selulosa bakteri yang meliputi 0%, 2%, 6%, dan 10%. Pembuatan plastik biodegradable menggunakan metode casting. Hasil penelitian sintesis mikro selulosa bakteri diperoleh ukuran 489,9 nm. Komposisi terbaik pada penambahan penguat 2%, dengan kekuatan tarik 15,72 MPa, modulus young 16,3 GPa dan densitas 0,13 g/cm3 dengan tingkat degradasi 100%. Kegunaan bioplastik ini disarankan sebagai pengemas cerdas (smart packaging).
Sintesis Mikro Selulosa Bakteri Sebagai Penguat (Reinforcement) Pada Komposit Bioplastik Dengan Matriks PVA (PolyVinyl Alcohol) Maryam Maryam; Dedy Rahmad; Yunizurwan Yunizurwan
Jurnal Kimia dan Kemasan Vol. 41 No. 2 Oktober 2019
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v41i2.4055

Abstract

Permasalahan limbah dari plastik konvensional yang mencemari lingkungan dan tanah perlu dicarikan solusi. Pengembangan plastik biodegradable dengan matriks polyvinyl alcohol (PVA) menjadi salah satu solusi. PVA  merupakan polimer sintetis yang mudah larut dalam air dan mudah terdegradasi. Kekurangan plastik biodegrdable adalah memiliki karakteristik fisik dan mekanis yang rendah, sehingga perlu ditambahkan penguat (reinforcement). Penguat yang digunakan adalah mikro selulosa bakteri yang mana kandungan selulosanya cukup tinggi dan mudah diperoleh. Metode yang digunakan untuk membuat mikro selulosa bakteri adalah hidrolisis asam klorida pada kondisi 5M, 55°C, 24 jam. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan perlakuan penambahan penguat mikro selulosa bakteri yang meliputi 0%, 2%, 6%, dan 10%. Pembuatan plastik biodegradable menggunakan metode casting. Hasil penelitian sintesis mikro selulosa bakteri diperoleh ukuran 489,9 nm. Komposisi terbaik pada penambahan penguat 2%, dengan kekuatan tarik 15,72 MPa, modulus young 16,3 GPa dan densitas 0,13 g/cm3 dengan tingkat degradasi 100%. Kegunaan bioplastik ini disarankan sebagai pengemas cerdas (smart packaging).
ANALISA PRODUK CACAT MENGGUNAKAN METODE PETA KENDALI P DAN ROOT CAUSE ANALYSIS: TEKNOLOGI PERTANIAN Hartami Dewi; Maryam Maryam; Didik Sutiyarno
JURNAL TEKNOLOGI PERTANIAN Vol. 7 No. 2 (2018)
Publisher : Prodi Teknologi Pangan Fakultas Pertanian Universitas Islam Indragiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/jtp.v7i2.178

Abstract

Abstrak : Revolusi Industri 4.0 mempengaruhi cara produksi industri untuk lebih memperhatikan efektivitas dan tingkat produksi efisiensi. Produk cacat terjadi karena produk tidak memenuhi standar dan menunjukkan ketidakefisienan proses produksi. Tingginya produsk cacat akan meningkatkan biaya proses produksi yang akan mengurangi keuntungan perusahaan. Data produksi dari Agustus hingga September 2017 pada PT. XYZ menunjukkan peningkatan produk cacat dan berdasarkan data produksi untuk 5 line yang beroperasi, diketahui bahwa produk dengan produk cacat tertinggi adalah line 2 pada bulan september yaitu sebanyak 398 produk cacat dari 3120 produk sampling. Analisis Peta Kendali P menunjukkan bahwa produk yang ditolak masih terkendali. Berdasarkan Root Cause Analysis (RCA) diketahui bahwa penyebab tingginya produk cacat pada line 2 di bulan September adalah bahan baku yang sudah lama dan kurangnya perawatan mesin produksi sehinga kinerja mesin tidak maksimal. Bberdasarkan hasil analisis diketahui bahwa membuat standar operasional prosedur tentang pemeliharaan mesin produksi menjadi tindakan mendesak yang saat ini perlu dilakukan oleh PT. XYZ
Pelatihan Pengawetan Ikan dengan Menggunakan Asap Cair di Kecamatan Koto XI Tarusan Kabupaten Pesisir Selatan Rizki Fadhillah Lubis; Maryam Maryam; Rudianto Rudianto; Armen Armen; Desniorita Desniorita
Jurnal SOLMA Vol. 9 No. 1 (2020)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (266.506 KB) | DOI: 10.29405/solma.v9i1.4850

Abstract

Potensi ikan yang ada di Kecamatan Koto XI Tarusan Kabupaten Pesisir selatan terbilang cukup besar yaitu sebesar 140 ribu ton pertahun. Teknik pengawetan ikan diperlukan untuk memperpanjang masa simpan dan mempertahankan mutu kesegaran ikan. Penggunaan asap cair untuk mengawetkan ikan diharapkan menjadi solusi penggunaan pengawet yang berbahaya selain itu kelebihan penggunaan asap cair mudah, aman dikonsumsi dan efektif jika digunakan sesuai kadar yang telah ditentukan. Nelayan di daerah ini masih kurang memahami tentang teknis pengawetan ikan dengan menggunakan asap cair. Asap cair dapat dimanfaatkan dalam berbagai bidang industri seperti industri pangan sebagai pengawet dan flavour, dalam industri perkebunan maupun industri perkayuan. Program pelatihan ini diharapkan dapat memberikan pemahaman kepada masyarakat khusunya nelayan tentang teknis pengawetan ikan dengan menggunakan asap cair sehingga dapat menjaga kesegaran ikan lebih lama dan meningkatkan perekonomian. Metode pelaksanaan kegiatan ini dilakukan dengan cara demontrasi atau peragaan teknis penggunaan asap cair sebagai pengawet ikan yang dilakukan oleh instruktur (dosen) yang diikuti praktek dari peserta. Target dan luaran yang ingin dicapai adalah nelayan mampu mengaplikasikan pengawetan ikan dengan menggunakan asap cair. Masyarakat dapat menghasilkan ikan (produk olahan ikan) menggunakan pengawet asap cair. Hasil dari kegiatan ini adalah menigkatnya pemahaman nelayan sebesar 85% tentang pengetahuan asap cair dan seluruh nelayan (100%) mempu mempraktikkan dan mengaplikasikan asap cair dalam upaya mengawetkan ikan.
Teknologi Pengolahan Minuman Rempah Instan Sebagai Peluang Usaha Serta Meningkatkan Daya Tahan Tubuh Terhadap Covid 19 Maria Isfus Senjawati; Maryam Maryam; Fera Afriyuni
Journal of Appropriate Technology for Community Services Vol. 2 No. 2 (2021)
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jattec.vol2.iss2.art7

Abstract

We are currently faced with the problem of the Covid 19 pandemic and no cure has been found. One of the efforts made by the community is to implement health protocols to the recommendations from the government and increase the body's resistance to prevent this Covid 19 attack. Indonesia has a wealth of spices that are quite large in number and type. According to some studies that this spice can increase the body's resistance because it contains antioxidants and active compounds that can ward off free radicals. This is one of the business opportunities as well as an effort to increase the body's endurance if consumed. Community service activities organized by ATI Padang Polytechnic, Agro Industry Engineering Study Program aims to provide technology for processing instant spice drinks based on red ginger. The spices used are red ginger, cinnamon, cloves and lemongrass. The product produced is instant red ginger. Partners of this activity are UKM/communities in Bungo Pasang Subdistrict, Koto Tangah District, Padang. The method used is to deliver processing technology through virtual training and practice independently. After attending virtual training and independent practice using equipment and materials that have been assisted by team, participants submitted their products that have been packaged as evaluation materials. It is hoped that with this activity, UKM/communities can produce this product in order to increase the resilience of the family as well as their business choice. The processing of spices into instant beverage products is expected to be widely marketed, more durable and provide added value to spice commodities. Kata kunci : Minuman instan, rempah, daya tahan tubuh
Pelatihan Pengolahan Limbah Tongkol Jagung Menjadi Kerupuk Sebagai Peluang Usaha di Kenagarian Aie Tajun Lubuk Alung Maria Isfus Senjawati; Maryam Maryam; Rizki Alfi; Fikri Arsil; Verra Syahmer
Journal of Industrial Community Empowerment Vol 1, No 2 (2022): Published in October 2022
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (666.805 KB)

Abstract

All this time, corn cob waste has not yet been utilized optimally, while corn cob waste is rich in pentoses and has great potential to be processed into food. There is a business opportunity for the community to process corn cob waste into crackers, in order to generate added value in addition to selling shelled corn. The problem of processing corn cob waste by the community and how to take advantage of this business opportunity can be overcome by providing processing technology and assistance in processing corn cob waste into crackers to the community. Because of this, it is necessary to increase business opportunities by taking advantage of the potential of corn cob waste to become products that can be used as additional products such as processed food products, corn cob crackers through a short training in Nagari Aie Tajun, Lubuk Alung. The evaluation results from this exercise show that the participants are very satisfied and can make this product independently so that they are encouraged to develop this product into a superior product in their hometown.
Forecasting Coconut Production in Indragiri Hilir with Autoregressive Integrated Moving Average Model Hermiza Mardesci; Maryam Maryam; Khairul Ihwan
Sistemasi: Jurnal Sistem Informasi Vol 12, No 1 (2023): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v12i1.2531

Abstract

Indragiri Hilir is one of the districts in Riau Province which is the largest coconut producer in Indonesia. Based on statistical data, total coconut production in Indragiri Hilir was recorded at around 313,396 tons in 2021, but production has decreased from year to year. It is necessary to know the amount of future coconut production, so that a solution can be found so that coconut production in Indragiri Hilir can increase again. The purpose of this research is to find out the estimation or forecasting of coconut production for the next 5 years. This is useful to know the extent of the decline in coconut production during this time, so that a solution can be found. In this study, forecasting the amount of coconut production was carried out using the Autoregressive Integrated Moving Average (ARIMA) method. The Autoregressive Integrated Moving Average (ARIMA) is a model that completely ignores independent variables in making forecasts. Data analysis in this study uses the EViews application as a tool for forecasting. Based on the forecasting results that the amount of coconut production for the next 5 years (2022-2026) is decreasing. If this is allowed to continue, over time Indragiri Hilir will no longer be the largest coconut producer in Riau. The solution given is replanting of damaged and old crop land that needs to be improved. In this case, the government's role is needed in increasing plant replanting programs, especially in smallholder plantations.Keywords: forecasting, coconut, ARIMA, replanting.
REVIEW: TEKNOLOGI PREPARASI PATI NANOPARTIKEL DAN APLIKASINYA DALAM PENGEMBANGAN KOMPOSIT BIOPLASTIK Maryam Maryam; Anwar Kasim; Novelina Novelina; Emriadi Emriadi
JURNAL ILMIAH TEKNOLOGI INDSUTRI (SAINTI) Vol 15, No 2 (2018): VOL 15 NO 2 DESEMBER 2018
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.195 KB)

Abstract

The use of starch in the industry is very wide, both in the field of food and non-food. Therefore, to expand its application, starch needs to be modified in the form of starch nanoparticles. Nanoparticle technology will improve starch characteristics as a result; it has low suspension viscosity at relatively high concentrations, and has high binding strength due to a large active surface area. In general, there are three ways of making nanoparticle starch, namely acid or enzymatic hydrolysis, regeneration (precipitation) and mechanical treatment. The purpose of this study was to conduct a journal review relating to the preparation method of starch nanoparticles and their application in the development of bioplastic composites. The development of bioplastics is currently constrained by the results of bioplastic characteristics; both the physical and mechanical properties produced are still low. Nanoparticle technology developed to improve the characteristics with the addition of nano-sized material (nanoparticles) into bioplastic formulas that produce nanocomposites. The problem faced in the development of nanoparticle starch is that the preparation method used is not ready for commercial production. The resulting yield is still low and the process steps are too long. One way to overcome this is to adapt the nanoparticle starch preparation method that is more efficient for the production scale.
Co-Authors Anwar Kasim Armen Armen Dedy Rahmad Desniorita Desniorita Didik Sutiyarno Emriadi - Fera Afriyuni Fikri Arsil Hartami Dewi Hermiza Mardesci Khairul Ihwan, Khairul Maria Isfus Senjawati Novelina Rizki Alfi Rizki Fadhillah Lubis Rudianto Rudianto Verra Syahmer Yunizurwan Yunizurwan