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Pendampingan pemanfaatan limbah rumah tangga menjadi pupuk organik dengan komposter bahan bekas Basirun, Basirun; Kartanah, Kartanah; Hidayaturrohman, Umam; Hastuti, Siti Hariati
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 2 (2025): March
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i2.29775

Abstract

Abstrak Limbah rumah tanpa disadari terus diproduksi pada setiap aktivitas yang dilakukan terutama dilingkungan dapur sehingga volume sampah pada TPA terus meningkat. Permasalahan ini dapat teratasi dengan adanya pengetahuan dan keterampilan serta kesadaran setiap rumah tangga untuk melakukan pengolahan sederhana dengan mengolahnya menjadi pupuk organik. Tujuan dilakukan kegiatan pendampingan ini adalah meningkatkan kesadaran, pengetahuan, dan keterampilan masyarakat dalam pengolahan sampah menjadi pupuk organik sehingga sampah yang dihasilkan tidak lagi ditimbun untuk disalurkan ke tempat pembuangan akhir. Metode pendampingan ada tiga yaitu sosialisasi, praktik dan evaluasi. Kegiatan diawali dengan sosialisasi kemudian praktik dan evaluasi kegiatan. Mitra  saasaran adalah pengelola HIFARM dan masyarakat sekitar dengan peserta yang hadir sebanyak 23 orang. Hasil pendampingan menunjukkan bahwa tumbuhnya kesadaran, meningkatnya pengetahuan dan keterampilan masyarakat dalam mengolah limbah dapur yang dihasilkan menjadi pupuk organik dengan menggunakan komposter yang terbuat dari ember bekas. Bukti peningkatan dilihat dari hasil evaluasi bahwa setelah pendampingan didapatkan sebesar 75% peningkatan baik itu pengetahuan maupun keterampilan sehingga secara perlahan dan menjadi kebiasaan yang terus dilakukan  untuk mengurangi volume sampah. Kata kunci: limbah rumah tangga; komposter; pupuk organik Abstract Unconsciously, household waste continues to be produced in every activity carried out, especially in the kitchen environment, so that the volume of waste in the landfill continues to increase. This problem can be resolved with the knowledge, skills and awareness of every household to carry out simple processing by processing it into organic fertilizer. The aim of this mentoring activity is to increase community awareness, knowledge and skills in processing waste into organic fertilizer so that the waste produced is no longer landfilled to be distributed to final disposal sites. There are three mentoring methods, namely socialization, practice and evaluation. The activity begins with socialization then practice and evaluation of the activity. The target partners are HIFARM managers and the surrounding community with 23 participants attending. The results of the assistance show that there is growing awareness, increased knowledge and skills of the community in processing the resulting kitchen waste into organic fertilizer using a composter made from used buckets. Evidence of improvement can be seen from the evaluation results that after mentoring, there was a 75% increase in both knowledge and skills so that it slowly and became a continuous habit to reduce the volume of waste. Keywords: household waste; composter; organic fertilizer
Analysis of the biogas content of tofu solid waste with the addition of urea Darati, Almiatun Ratu; Suwati, Suwati; Istiqamah, Nur Annisa; Muanah, Muanah; Basirun, Basirun
Protech Biosystems Journal Vol 5, No 1 (2025): Protech Biosystem Journal
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/protech.v5i1.28998

Abstract

Biogas production by fermentation is a source of energy obtained from organic waste, one of which is waste from the tofu and tempeh industry. The aim of this study was to analyze the biogas content of tau waste by adding urea. The research method uses an experimental method with a Completely Randomized Design. There were four treatments, namely T1: 7 kg of tofu waste, T2: addition of 7 kg of tofu waste + 1.4 kg of urea starter, T3: addition of tofu waste + 2.8 kg of urea starter, and T4: addition of 7 kg of tofu waste + urea starter as much as 4.2 kg. Each treatment was repeated 3 times to obtain 12 experimental units. The statistical test results show that the biogas content, in this case carbon dioxide and methane gas, with the highest measurement results found in T1 was 3819.17 ppm, and methane gas was 558.08 mol.
Analisis Antropometri dan Lingkungan Fisik Ruang Penggilingan Gabah Untuk Mengurangi Resiko Kerja Muanah, Muanah; Huda, Ahmad Akromul; Wahyuni, Ida; Marianah, Marianah; Basirun, Basirun
Rona Teknik Pertanian Vol 17, No 2 (2024): Volume No. 17, No. 2, Oktober 2024
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v17i2.40693

Abstract

Abstrak. Penggilingan gabah merupakan proses pengolahan gabah kering menjadi beras dengan bantuan mesin yang dikontrol penuh oleh pekerja pada stasiun tertentu. Manusia sebagai pekerja tengah berada pada ruang penggilingan dengan banyak resiko seperti bising dan getaran yang ditimbulkan oleh mesin tersebut dan antropometri yang belum terjamin kesesuaiannya dengan pekerja yang mengoperasikan mesin tersebut sehingga perlu dikaji berdasarkan kajian ergonomika. Penelitian bertujuan untuk menganalisa antropometri mesin dengan pekerja serta lingkungan fisik untuk mengurangi resiko kerja. Metode penelitian menggunakan metode eksperimental yang dikaji langsung pada ruang penggilingan beras di Desa Batu Putik Lombok Timur. Parameter yang dikaji yaitu antropometri, tingkat kebisingan, getaran mekanis, suhu dan tingkat pencahayaan. Data hasil penelitian dianlisis menggunakan matematika sederhana dengan bantuan mikrosoft excel kemudian dibandingankan dengan Nilai Ambang Batas (NAB) pada setiap parameter. Hasil penelitian menunjukkan bahwa antropometri pada 3 stasiun yang dikaji yaitu stasiun pertama tempat gabah dimasukkan berada 200 cm artinya hopper tersebut berada di atas kepala operator, stasiun kedua output gabah pecah 50% memiliki ketinggian 92 cm dan stasiun ketiga yaitu output beras bersih siap untuk dikemas memiliki tinggi 92 cm. Sedangkan hasil analisis dari lingkungan fisik menunjukkan bahwa suhu di atas NAB dan pecahayaan di bawah NAB, sedangkan getaran mekanis dan tingkat kebisingan berada di atas Nilai Ambang Batas NAB. Sehingga dapat disimpulkan bahwa ruang produksi penggilingan gabah dapat dikatakan belum memenuhi standar ergonomika.Anthropometric and Physical Environmental Analysis of Grain Milling Rooms to Reduce Work RisksAbstract. Grain milling is the process of processing dry grain into rice with the help of machines that are fully controlled by workers at certain stations. Humans as workers are in the milling room with many risks such as noise and vibrations caused by the machine and anthropometers that are not yet guaranteed to be suitable for the workers operating the machine so this needs to be studied based on ergonomics studies. The research aims to analyze the anthropometry of machines and workers and the physical environment to reduce work risks. The research method used experimental methods which were studied directly in the rice milling room in Batu Putik Village, East Lombok. The parameters studied are anthropometry, noise level, mechanical vibration, temperature and lighting level. The research data was analyzed using simple mathematics with the help of Microsoft Excel and then compared with the threshold value (NAB) for each parameter. The results of the research show that the anthropometry at the 3 stations studied, namely the first station where the grain is inserted is 2 meters, meaning the hopper is above the operator's head, the second station, the output of 50% broken grain has a height of 92 cm and the third station, namely the output of clean rice ready to be packaged, has a height of 92 cm. cm. Meanwhile, the results of analysis of the physical environment show that the temperature is above NAB and lighting is below NAB, while mechanical vibrations and noise levels are above the threshold value NAB. So it can be concluded that the grain milling production room can be said to not meet ergonomic standard.
Analisis Kandungan Karbondiokasida (CO2) dan Gas Metan (CH4) Pada Pembuatan Biogas Berbahan Limbah Organik Muanah, Muanah; Suhairin, Suhairin; Istiqamah, Nur Annisa; Basirun, Basirun
Rona Teknik Pertanian Vol 17, No 1 (2024): Volume No. 17, No. 1, April 2024
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v17i1.32136

Abstract

Abstrak. Sumber energi terbarukan (biogas) merupakan jenis sumber energi yang bersifat ramah dan tidak mencemari lingkungan. Proses pembuatan biogas berasal dari dekomposisi bahan organik secara anaerob (tanpa udara). Tujuan dilakukannya penelitian ini adalah untuk mengetahui pengaruh berbagai jenis limbah organik terhadap suhu pada pembentukan gas metan (CH4) dan karbon dioksida (CO2) pada biogas. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan yaitu P1 dengan menggunakan limbah ampas tahu sebanyak 4 kg dan air 4 liter, P2 menggunakan kotoran sapi sebanyak 4 kg dan air 4 liter, P3 menggunakan limbah pasar sebanyak 4 kg dan 4 liter air dan P4 menggunakan campuran limbah ampas tahu, kotoran sapi dan limbah pasar sebanyak 4 kg dan air 4 liter. Data hasil pengamatan dianalisa menggunakan ANOVA pada taraf nyata 0,05 (5%). Apabila antar perlakuan terdapat perbedaan yang nyata maka dilakukan uji lanjut BNJ (Uji Beda Nyata Jujur) pada taraf nyata 0,05 (5%). Hasil penelitian menunjukkan bahwa Karbon dioksida (CO2) yang terukur pada pembuatan biogas tertinggi yaitu pada perlakuan bahan baku limbah ampas tahu sebesar 4801,7222 ppm dan yang terkecil pada perlakuan bahan baku kotoran sapi sebesar 2177,417 ppm. Gas metan (CH4) pada pembuatan biogas tertinggi terukur pada perlakuan dengan menggunakan bahan baku kotoran sapi yaitu sebesar 6442 mol dan yang terkecil pada perlakuan dengan bahan baku limbah ampas tahu sebesar 340,25 mol. Sehingga dapat disimpulkan bahwa kandungan biogas terbaik ditemukan pada limbah organik kotoran sapi dengan kandungan CH4 tertinggi sebesar 6442 mol.Analysis of Carbon Dioxide and Methane Gas Content in Making Biogas From Organic WasteAbstract. Organic waste with unlimited sources and high volumes can cause environmental pollution, so optimal processing is needed. Processing that is considered capable of accommodating large-scale processing and whose output has high economic value is biogas. The manufacturing process uses an anaerobic fermentation method using a technology called a digester. The research aims to see the effect of different types of organic waste on the content of carbon dioxide and methane gas. The research design used a Completely Randomized Design (CRD) consisting of four treatments with 3 replications. The treatment in question is T1 with tofu dregs waste with water, T2 with cow dung plus water, T3 with market waste plus water, and T4 with a mixture of tofu dregs, cow dung and market waste with water. The research data were analyzed using ANOVA at a significance level of 0.05 (5%) with the help of SPSS. If significant data is found, a BNJ test with a real level of 5% is carried out. The results of the research showed that the highest carbon dioxide (CO2) content in tofu waste was 4801.72 ppm and the lowest was in cow dung at 2177.42 ppm, while the formation of methane gas (CH4) was highest in cow dung waste, namely 6742.12 mol and the lowest in waste. tofu dregs amounted to 352.65 mol. So it can be concluded that the best biogas content is found in cow dung organic waste with the highest CH4 content of 6742.12 mol
PERBANDINGAN METODE ANN BACKPROPAGATION DAN ARMA UNTUK PERAMALAN INFLASI DI INDONESIA Amaly, M. Hadiyan; Hirzi, Ristu Haiban; Basirun, Basirun
Jambura Journal of Probability and Statistics Vol 3, No 2 (2022): Jambura Journal Of Probability and Statistics
Publisher : Department of Mathematics, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjps.v3i2.15440

Abstract

A country's development progress can be measured by good economic growth. If economic growth experiences rapid growth, it will usually trigger price increases. The occurrence of an uncontrolled increase in the price of goods or services for the needs of the community can cause inflation. inflation rate for a country is an inflation rate that has a low and stable value. One alternative is to provide an overview of the inflation in Indonesia by using forecasting analysis techniques. In this study, inflation forecasting analysis in Indonesia was carried out using the ANN Backpropagation and ARMA methods. The purpose of this research is to compare the performance results of the two methods and look at the best method for forecasting results. Based on the results of the analysis with the ANN Backpropagation method, the best network architecture model was ANN(7-4-1) using an epoch value of 400 and a learning rate of 0,1 with a value of MSE = 0,0112 and RMSE = 0,1065. While the results of the analysis using the ARMA method, the best model was obtained, namely ARMA(2,0,1) with the value MSE = 0,0648 and RMSE = 0,2545. So that the most optimal method used to predict inflation for the next period is the ANN Backpropagation method because it has a smaller error value. From this model, the results of forecasting inflation rates for the months of May to December 2022 are also obtained with a range of 0,01% to 0,5%. 
Modeling multiple linear regression analysis in the formation of biogas pressure Basirun, Basirun; Hirzi, Ristu Haiban; Muanah, Muanah
Jurnal Agrotek Ummat Vol 10, No 3 (2023): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v10i3.16302

Abstract

Fossil energy reserves to date are dwindling inversely proportional to the amount of consumption. So to overcome this problem, alternative energy is needed, one of which is biogas which is sourced from organic waste. The biogas production process has so far experienced many obstacles so that the formation of pressure has not been optimal. The aim of the research was to create a model to see the magnitude of the influence of humidity and temperature on the pressure of the biogas produced. The method used is multiple linear regression with the following stages, identifying variables, testing classical assumptions, model building, and model goodness. Based on the results of the analysis, the model Y ̂=17.029-0.042X_1+3.480X_2 is obtained. Simultaneous test results show that simultaneously humidity and temperature have a significant effect because the sig is 0.000<α(0.05). The results of the partial test (T-Test) of each variable also showed significant results on biogas pressure because the sig was 0.000<α(0.05). The coefficient of determination of 0.8180 means that humidity and temperature variables affect the formation of biogas pressure by 81.80% and the rest is influenced by other factors such us pH, C/NRatio, starter, and so on.
Pendampingan pembuatan arang batok kelapa dengan motode vacum di desa Korleko kabupaten Lombok Timur Muanah, Muanah; Suwati, Suwati; Marianah, Marianah; Basirun, Basirun; Dewi, Novi Yanti Sandra
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 2 (2024): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i2.24169

Abstract

Abstrak Hingga saat ini permintaan kopra kelapa semakin meningkat karena dalam penjualan jarak jauh kopra tersebut tidak mengalami kerusakan sehingga para petani kelapa semakin meminatinya. Selain tingginya permintaan, pengolahan kopra menghasilkan limbah berupa tempurung kelapa. Belakangan ini masyarakat Desa Korleko mengolah batok kelapa menjadi arang. Dalam pengolahannya menimbulkan beberapa kendala karena asapnya mengganggu lingkungan. Maka berdasarkan hasil survei, tim pelaksana dan mitra kegiatan mengatasi permasalahan tersebut dengan memberikan bantuan pembuatan arang dengan metode vakum. Kegiatan yang dilaksanakan pada Kamis 24 Agustus 2023 ini diikuti oleh 24 peserta. Kegiatan dilaksanakan dalam dua tahap yaitu penyuluhan dan pelatihan atau praktek pembuatan arang dengan metode vakum. Kegiatan yang dilaksanakan berjalan dengan lancar, hal ini terlihat dari antusiasme peserta selama kegiatan berlangsung. Hasil yang diperoleh dari kegiatan ini mampu meningkatkan pengetahuan dan keterampilan masyarakat sebesar 90% karena pada dasarnya pengetahuan terkait pembuatan arang sudah ada di mitra, namun metode pembakaran vakum merupakan teknologi baru bagi mitra. Pembuatan arang dengan cara ini juga mampu meningkatkan jumlah produksi sebesar 50% dari sebelumnya dan arang yang dihasilkan lebih baik atau berkualitas karena potensi menjadi abu sangat kecil. Kata kunci: batok kelapa; arang; metode vakum.Abstract Until now, the demand for coconut copra is increasing because in long distance sales the copra is not damaged, so coconut farmers are increasingly interested in it. Apart from the high demand, copra processing produces waste called coconut shells. Recently, people in Korleko Village have processed coconut shells into charcoal. In processing it causes several problems because the smoke disturbs the environment. So, based on the survey results, the implementation team and activity partners solved this problem by providing assistance in making charcoal using the vacuum method. The activity carried out on Thursday 24 August 2023 was attended by 24 participants. Activities were carried out in two stages, namely counseling and training or practice in making charcoal using the vacuum method. The activities carried out ran smoothly, this could be seen from the enthusiasm of the participants during the activities. The results obtained from this activity were able to increase the community's knowledge and skills by 90% because basically the knowledge related to making charcoal already existed with the partners, but the vacuum burning method was a new technology for the partners. Making charcoal using this method is also able to increase the amount of production by 50% from before and the charcoal produced is better or of better quality because the potential for it to become ash is very small. Keywords: coconut shell; charcoal; vacuum method.
Pengaruh Jenis Kemasan Terhadap Sifat Organoleptik Tape Singkong Hidayah, Nurul; Basirun, Basirun
Nutriology : Jurnal Pangan, Gizi, Kesehatan Vol. 2 No. 1 (2021): April 2021
Publisher : Program Studi Gizi, Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/nutriology.v2i1.1244

Abstract

Abstrak bahasa Inggris: Cassava tape is originally local food from Indonesia. This product is fermented resulting different sensory properties. The application of various packaging to wrap cassava when making tape; however, there is no research, which compares the effect of several packaging to organoleptic properties of cassava tape. This research aims to figure out the effect of different packaging to organoleptic characteristic of cassava tape. The result was designed using completely randomized design (RAL) and analysed by variant analysis (Anova). Duncan Multiple Range Test (DMRT )was used to test significant results. According to the analysis, there was a significant difference in different packaging used to the organoleptic perception of cassava tape, especially in flavor, taste, sweetness level, and texture. There was a strong alcoholic flavor, a very liked taste, high sweetness level, and soft texture. The use of plastic jar tends to trigger no alcoholic flavor, unliked taste, no sweetness, and hard texture. When using a plastic bag it had almost similar flavor, color and taste to the tape wrapped with banana leave; however, it has less sweetness and less soft texture. In conclusion, based on the result it is recommended to pack the cassava with banana leave to obtain greater sensory properties according to what consumers’ desire.