Musamus AE Featuring Journal最新文献

{"title":"Sago Grate Machine Modification Using Shaw Chain","authors":"A. Aziz, Y. Witdarko, M. Yusuf","doi":"10.35724/maef-j.v5i1.5354","DOIUrl":"https://doi.org/10.35724/maef-j.v5i1.5354","url":null,"abstract":"The purpose of this study was to modify the sago grater roller, determine the tool's effective capacity, calculate the wet sago starch yield, and compare it with an unmodified grater machine. This research used tool modification and experimental methods, including the stages of problem identification, refinement of ideas. Based on the results of the grating research using the Honda GX 160 gasoline motor 5.5 Hp 2200 rpm, the average value of the effective tool capacity is 117.68 kg/hour, and the yield of wet starch with an average yield of 26.64%. Making this sago grater machine costs 3,458,300.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128448489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Water Purification Equipment Design","authors":"Denny Jeremias Nusawakan, Wahida Wahida","doi":"10.35724/maef-j.v4i2.5351","DOIUrl":"https://doi.org/10.35724/maef-j.v4i2.5351","url":null,"abstract":"Water is a natural resource that is very important for human life and other living things. Some of the water sources in the Merauke district come from a well or a swamp. The water is generally blackish brown in colour, has a smell, and has taste. This study aimed to design a water purification device. The method used in this study consisted of the preparation stage and water purifier design. The second stage was the construction of the water purification device, and the last stage was the trial of the tool. The materials used in this study were: alum, gravel, palm fibre, sand, charcoal, large-size gravel, gauze, swamp water, water from a well, and faucets. The tools used are a gallon water dispenser and a gallon water dispenser holder. The filter tool consisted of 2-gallon water dispensers. The filter material consisted of palm fibre, charcoal, sand and large gravel. In the pre-trial process using swamp water (blackish brown) and well water (brown), the volume of each type of water used is 17 L by using a comparison of soaking times of 1 hour, 3 hours, and 24 hours in gallon water dispenser number 1 and number 2. Swamp water was used during the trial stage because it has a darker colour (brownish-black). The trial was carried out in 5 repetitions. Each repetition used 9 L of water. The water was filled in the first-gallon water container for 2 hours, then another badge was set aside in the second gallon for 1 hour. After four attempts, clear water was obtained, while in the 5th attempt, the water obtained was slightly turbid and contained high calcium. The test results for the pH meter of the swamp water was 6.7, and TDS (Total Dissolve Solid) result was 255 mg/L which was classified as very good.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116651083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrated Village Concept Planning Strategy Through The Potential of Agricultural Commodities (Case Study of Kweel Village, Merauke District)","authors":"M. Yusuf, Petrus Nong Robi, M. Azis","doi":"10.35724/maef-j.v4i2.5350","DOIUrl":"https://doi.org/10.35724/maef-j.v4i2.5350","url":null,"abstract":"Agriculture is one of the important sectors supporting the economy of a region, but its contribution tends to decrease every year. In order to support agricultural development, especially in villages, the government applies the concept of regional development with an integrated village approach. This concept can be implemented by knowing the potential and competitiveness of agricultural commodities and conditions in the field. Thus, this study aims to identify the potential and level of competitiveness of superior agricultural commodities and to formulate an integrated village-based regional economic development strategy. The analytical method used is the method of LQ analysis, Shift Share and SWOT. The results showed that superior and competitive commodities included sago, taro and sweet potato in the food crops sub-sector, mustard greens and bamboo shoots in the vegetables sub-sector, matoa, pineapple, bananas in the fruits sub-sector. Coconut and cashew in the plantation subsector and snapper, tilapia and snakehead in the fisheries sub-sector. The strategy that can be applied is the aggressive strategy (S-O), which is facilitating the provision of agricultural production facilities as well as increasing training and policy outreach, especially related to the development of integrated villages.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114465635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH TINGKAT KETEBALAN PATI SAGU TERHADAP KADAR AIR PADA PROSES PENGERINGAN","authors":"Wastina Amuru, J. Jamaludin, Yus Witdarko","doi":"10.35724/maef-j.v4i2.5073","DOIUrl":"https://doi.org/10.35724/maef-j.v4i2.5073","url":null,"abstract":"Tujuan penelitian ini untuk mengetahui pengaruh perbedaan tingkat ketebalan pati sagu terhadap kadar air pada proses pengeringan. Metode penelitian yang digunakan adalah metode eksperimen dengan perlakuan suhu pengeringan 55 o C, 65 o C, dan 75oC selama10 jam. Hasil penelitian bahwa waktu pengeringan yang dibutuhkan untuk mencapai kadar air standar SNI sebesar 13% adalah pada pengeringan suhu 55°C pada jam ke- 7.5, pada pengeringan suhu 65°C pada jam ke-7, dan pengeringan suhu 75°C pada jam ke-5.5. Nilai kadar air tepung sagu setelah pengeringan 10 jam pada suhu 55°C dengan ketebalan 5mm, 10m, 15mm masing-masing – masing sebesar 2,8%, 3,35%, dan 3,95%. Pada suhu 65°C dengan kebalan 5mm, 10m, 15mm masing - masing sebesar 3,78%, 3,89%, dan 4,73%. Sedangkan pada suhu 75°C dengan ketebalan 5mm, 10mm, 15mm masing-masing - masing sebesar 2,68%, 3,83% dan 3,99%.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125783579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design of Chopping Machine Tools with Two Types of Knife Blade using a Gasoline Motor Drive","authors":"Arviyanto Agung Purnomo, Y. Mangera, I. Widanarti","doi":"10.35724/maef-j.v4i2.5353","DOIUrl":"https://doi.org/10.35724/maef-j.v4i2.5353","url":null,"abstract":"The aim of the research is to produce a chopper that has two types of blades with a gasoline motor drive to chop animal feed or raw materials for making compost. This study used an experimental method by making and testing a chopper with two blades. The materials used in testing the tool were water spinach, water hyacinth, elephant grass, and banana stems. The calculations performed were a comparison of the pulley rotation speed, v-belt speed, and the effective capacity of the tool, while the test was carried out on 4 types of materials, each of which was repeated 3 times. The results showed that the counter machine with a gasoline motor drive had specifications: overall height 155 cm, front width 44 cm, width right 60 cm width left 60 cm, width of the side inlet funnel 15 cm, width of the upper intake funnel 38 cm, width of the front of the engine mount 34 cm wide side and 60 cm engine holder. The chopper's blade consists of 2 cutting blades and 16 crushing blades which can chop ingredients maximally. The distance between the blades ranges from 5-4 cm where the crushing blades are arranged alternately so that all the crushing blades can all work. The length of the cutting blade is 25 cm while the length of the crushing knife is 22 cm which is driven by a driving machine through a shaft connected by a pulley and a v-belt. The pulley rotation speed is 900 rpm, the V-belt speed is 14.5 m/s. The effective capacity of the tool for counting water spinach (109.8 kg/hour), water hyacinth (123.6 kg/hour), elephant grass (97.8 kg/hour), banana stem (171.6 kg/hour).","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127265543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect Of Dewaka Banana Ripeness Color Index And Fermentation Time On Fermentation Liquid And Solid Waste In Bioethanol Production","authors":"W. Pamungkas","doi":"10.35724/maef-j.v2i2.3725","DOIUrl":"https://doi.org/10.35724/maef-j.v2i2.3725","url":null,"abstract":"Buah pisang dewaka merupakan buah yang tumbuh melimpah di Kabupaten Merauke. Namun, belum banyak dimanfaatkan karena rasa sedikit masam yang di milikinya saat matang. Padahal, kandungan gula sederhana pada daging buah pisang berpotensi untuk dapat digunakan dalam pembuatan bioetanol. Buah pisang akan mengalami perubahan pati menjadi gula sederhana (glukosa) selama tahap pematangan. Salah satu indikator penentuan kematangan buah adalah dengan melihat indeks warna kematangan kulit buah. Dalam pembuatan bioetanol proses fermentasi akan menghasilkan cairan yang selanjutnya dimurnikan menjadi etanol melalui proses destilasi dan limbah padat. Penelitian ini bertujuan untuk mengetahui pengaruh dari indeks warna kematangan buah pisang dewaka dan lama waktu fermentasi terhadap cairan hasil fermentasi dan limbah padat yang diperoleh dari fermentasi substrat buah pisang dewaka dengan indeks warna kematangan 3, 5, dan 7 pada lama waktu fermentasi 24, 30, dan 36 jam. Hasil yang diperoleh menunjukkan bahwa kombinasi terbaik diperoleh dari indeks warna kematangan 7 pada lama waktu fermentasi 24 jam dengan hasil cairan hasil fermentasi sebanyak 1,45 liter dan limbah padat sebanyak 0,35 kg.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131982417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MODIFIKASI SEPEDA UNTUK ALAT PEMIPIL JAGUNG","authors":"Frederik Ponglasak","doi":"10.35724/maef-j.v3i2.5244","DOIUrl":"https://doi.org/10.35724/maef-j.v3i2.5244","url":null,"abstract":"Tujuan dari penelitian adalah untuk pengujian alat pemipil jagung modifikasi dan kapasitas produksi alat. Petani melakukan pemipilan jagung dengan cara manual menggunakan tangan, sehingga memerlukan waktu yang lama. Metode yang digunakan berupa alat modifikasi sepeda untuk pemipil jagung yang dapat membantu petani jagung skala kecil dalam proses pemipilan jagung. Alat pemipil jagung memikili komponen utama berupa mata pemipil yang berfungsi untuk memipil biji jagung dari tongkolnya, menggunakan gear dan rantai sebagai penggerak yang berhubungan untuk memutar mata pipil yang dilakukan seseorang atau individu dengan mengayunkan pedal sepeda. Pengujian alat dilakukan dengan 10 kali ulangan dengan setiap pemipilan menggunakan 6 tongkol jagung. Hasil penelitian menunjukkan bahwa kapasitas produksi modifikasi sepeda untuk alat pemipil jagung dari 10 ulangan menunjukkan bahwa data terendah yaitu 80,18 kg/jam dan data tertinggi sebesar 91,29 kg/jam. Modifikasi sepeda untuk alat pemipil jagung dari 10 ulangan pada perontokan jagung dari tongkolnya tidak ditemukan kerusakan biji pada jagung.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122321287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rotary Plow Modification of Four-Wheel Tractor Type Iseki 504 for Making Beds","authors":"Bejo Iriyanto, I. Widanarti, Y. Mangera","doi":"10.35724/maef-j.v3i2.4819","DOIUrl":"https://doi.org/10.35724/maef-j.v3i2.4819","url":null,"abstract":"This research aimed to modify the rotary plow into a bed-making tool. The performance test of the bed-making tool was carried out on sandy and loamy land by experimental method. The dimensions of the bed including the length, width, and height of the bed as well as the time are also measured in the tool performance test. The bed-making tool has a total length of 182 cm, the length of the right and left sides of each was 51 cm, the width was 25 cm and the height was 30 cm. The test of the bed-making tool by a four-wheel tractor was carried out on sandy land at a distance of 10 m and a loamy land at a distance of 25 m, bed making was performed 5 times. Experimental results on sandy land showed that the average bed height was 23.6 cm; the bottom width was 80 cm, and the top width bed was 56.4 cm with a processing time of 2.12 minutes. Loamy land testing showed that the average bed height was 21.2 cm; the bottom width was 80 cm, the top width was 58.8 cm with a processing time of 4.27 minutes. Based on the test results on two different types of land, it can be seen that the tool works more effectively and efficiently on sandy land than loamy land.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127283915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study of Use Shade And Mulch Of Micro Climate In Tomato Plants (Lycopersicum esculentum Mill)","authors":"Dita Rani Suryaningsih, Y. Mangera","doi":"10.35724/maef-j.v2i2.3511","DOIUrl":"https://doi.org/10.35724/maef-j.v2i2.3511","url":null,"abstract":"ABSTRACT \u0000  \u0000The purpose of this study is to determine the effect of shading and mulching on microclimates in tomato plants. This study used a Randomized Block Design (RBD) method with shade and mulch treatment consisting of 6 levels of treatment namely shade without mulch (NTM), plastic mulch shade (NMP), straw mulch shade (NMJ) and without shade without mulch (TNTM) , without plastic mulch shade (TNMP), without straw mulch shade (TNMJ). Each treatment was repeated three times so that there were 18 experimental units. The parameters observed in this study are plant parameters including plant height, number of branches, age of flowering, number of fruit plants and plant fruit weight. Microclimate observations include measurements of soil moisture, soil temperature, ambient temperature and humidity, wind speed and light absorption. Soil physical and chemical properties observed included soil texture, volume weight, specific gravity, soil pH, available K, porosity, organic matter, total N, field capacity and withering point. The results showed that the use of shade and mulch affected the soil moisture content. Shade can also reduce air temperature and can increase humidity. At the soil temperature the use of shade is very influential because it can reduce soil temperature, while the use of mulch also affects because it can reduce the radiation received and absorbed by the soil so that it can reduce soil temperature. Shade affects the speed of the wind and the absorption of light, where the speed of the wind and the absorption of light that is in the shade is lower than in the shade. Data on growth and production of tomato plants were analyzed using variance and tested further using a BNT advanced level of 5%. The use of shade and mulch has a very significant effect on the plant height observation variable at the age of 52 days after planting, but it does not have a significant effect on the observed variables of the number of branches, flowering age, number of fruits and fruit weight in tomato plants (Lycopersicum esculentum Mill). A good mulch for tomato plant growth is silver black plastic mulch, while a good mulch for tomato plant production is rice straw mulch.","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131628116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Land Suitability of Soybean, Corn and Peanuts in Kamno Sari Village, Jagebob District, Merauke Regency","authors":"Nur Aisah Cindy Lestari, Wahida Wahida","doi":"10.35724/maef-j.v2i2.3503","DOIUrl":"https://doi.org/10.35724/maef-j.v2i2.3503","url":null,"abstract":"ABSTRACT \u0000  \u0000This study aimed to determine the land suitability class for soybean, corn and peanut plants in Kamno Sari Village, Jagebob District, Merauke Regency. Data analysis was carried out by matching or compare the land requirement for plant and the properties of the land in the study area. The results of this comparison shows the land suitability level for corn, soybeans and peanuts which includes S1 (very suitable), S2 (appropriate), S3 (marginally appropriate), N1 (not suitable at this time) and N2 (not suitable permanently). The results showed that the land suitability class for soybean plants on dry land, paddy fields and land that is planned to be cleared for planting, were classified as marginal suitability class (S3) with limiting factors for root media (r), nutrient retention (f) and available nutrients (n). On the land that is planned to be cleared for planting, the limiting factor is only available nutrients (n). While forest land and open land are included in the currently unsuitable class (N1) with a limiting factor of nutrient retention (f). Land suitability class for maize on dry land, paddy fields and planned land are classified as marginal suitability class (S3) with limiting factors for nutrient retention (f) and available nutrients (n), on planned land the limiting factor is only available nutrients (n), whereas forest and open land are included in the currently unsuitable class (N1) with a limiting factor of nutrient retention (f). Land suitability class for peanut plants on dry land, paddy fields and land plans are classified as marginal suitability class (S3) with limiting factors for root media (r), nutrient retention (f) and available nutrients (n). On the land plan the limiting factor only available nutrients (n), while forest land and open land are included in currently unsuitable class (N1) with a limiting factor is nutrient retention (f).","PeriodicalId":209916,"journal":{"name":"Musamus AE Featuring Journal","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132089537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}