Article Per Year (5 Year)
p-Index From 2021 - 2026
2.096
P-Index
This Author published in this journals
All Journal Buletin LOUPE (Laporan Umum Penelitian) Jurnal Pengabdian kepada Masyarakat Nusantara Mestaka: Jurnal Pengabdian Kepada Masyarakat
Edy Wibowo Kurniawan
Politeknik Pertanian Negeri Samarinda
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Environmental Science Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

Published : 18 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 18 Documents
Search

 1   2 
Pemanfaatan Palm Fatty Acid Distillate (PFAD) Sebagai Bahan Baku Fat Replacer Sorbitol-Oleat Poliester (SOPE) Edy Wibowo (editor) Kurniawan
Jurnal Loupe Vol 16 No 02 (2020): Edisi Desember 2020
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v16i02.246

Abstract

Perkembangan industri pangan sangat pesat sesuai dengan meningkatnya kesadaran manusia akan kesehatan asupan yang dikonsumsinya. Salah satu yang berkembang adalah fat replacer yang berperan sebagai senyawa alternatif pengganti lemak/minyak. Di sisi lain pemanfaatan limbah sampingan industri minyak sawit berupa palm fatty acid distillate (PFAD) masih kurang. Penelitian ini bertujuan melakukan optimasi proses sintesa fat replacer poliester (SOPE) dari PFAD dengan metode response surface method (RSM). Desain penelitian mengikuti rancangan Box-Behnken dengan 3 variasi perlakuan masing-masing 3 taraf, yaitu : variasi suhu (130°C, 140°C, 150°C), variasi waktu (5 jam, 7 jam, 9 jam), dan variasi perbandingan EMAL : gula alkohol (8:1, 10:1. 12:1). Hasil penelitian menunjukkan bahwa kondisi optimum untuk proses pembuatan SOPE yaitu pada suhu 145,32°C, dengan waktu 6,93 jam, dan rasio EMAL : gula alkohol sebesar 11,99:1 akan memberikan hasil rendemen yang maksimum sebesar 80,08%.
Studi Kesukaan Sensoris Aplikasi Tepung Asap Cair Cangkang Sawit dan Optimasinya Pada Mie Goreng Edy Wibowo Kurniawan
Jurnal Loupe Vol 17 No 01 (2021): Edisi Juni 2021
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v17i01.457

Abstract

Produk pangan bercitarasa bakar disukai masyarakat karena aroma dan rasanya yang khas. Agar lebih praktis memenuhi tuntutan zaman, tepung asap menjadi salah satu alternatif pengganti proses pengasapan. Tujuan dalam penelitian ini adalah untuk melakukan studi kesukaan secara sensoris dari aplikasi tepung asap cair cangkang kelapa sawit dan optimasinya pada mie goreng. Penelitian ini dilakukan pada dua tahap yaitu: a) produksi asap cair proses optimal dan redestilasinya, dilakukan dengan optimasi suhu pirolisis metode response surface methide (RSM), b) produksi dan aplikasi konsentrasi tepung asap 1-4% pada produk pangan. Dari redestilat asap cair di campur dengan maltodekstrin dengan beberapa perbandingan mulai 1:1, 2:1, 3:1, dan 4:1. Hasil penelitian menunjukkan bahwa cara produksi asap cair yang optimal dicapai dengan kadar air bahan 14,75%, dalam waktu 4,57 menit, pada suhu 499,30 °C, dengan kandungan fenol, karbonil dan asam berturut-turut 2,22% ; 2,13% dan 12,34%. Bau asap yang paling disukai dihasilkan dengan redestilat asap cair: maltodekstrin (1: 1) dengan konsentrasi 1% dari tepung basis.
Studi Produksi Bioenergi Bioetanol dari Sari Buah Jambu Mete (Anacardium occidentale L.) Metode Fermentasi dengan Penambahan Amonium Fosfat dan Urea Sebagai Sumber Nitrogen Edy Wibowo Kurniawan
Jurnal Loupe Vol 17 No 02 (2021): Edisi Desember 2021
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v17i02.861

Abstract

Pemerintah Indonesia giat mencari dan mengembangkan Energi Baru Terbarukan (EBT) dalam menghadapi krisis energi. Melalui Permen ESDM No. 32 Tahun 2008 tentang Bahan Bakar Nabati. Bioetanol dari bahan baku yang mengandung karbohidrat/gula merupakan generasi pertama. Pemanfaatan buah jambu mete dengan kandungan karbohidrat merupakan pengembangan produksi bioetanol generasi pertama dari bahan yang bukan diprioritaskan sebagai bahan pangan. Penelitian ini bertujuan mengetahui pengaruh penambahan sumber nitrogen dari pupuk amonium fosfat (ZA) dan urea terhadap fermentasi sari buah jambu mete guna memproduksi bioetanol sebagai sumber energi baru terbarukan (EBT). Penelitian dimulai dengan tahapan pembuatan sari buah jambu mete. Kemudian tahap variasi perlakuan pada penambahan sumber nitrogen dari amonium fosfat dan urea pada media fermentasi sari buah jambu mete. Konsentrasi penambahan amonium fosfat pada konsentrasi 0,25-2,0 g/l, sedangkan pupuk urea pada konsentrasi 0,1-1,0 g/l. fermentasi dilakukan selama 24 jam. Analisis yang dilakukan berupa kandungan N, P, K pada bahan sari buah jambu mete, produksi biomassa sel dan bbioetanol, pH media serta produktivitas bioetanol spesifik. Hasil penelitian menunjukkan bahwa penambahan sumber nitrogen dari amonium fosfat dan urea meningkatkan produksi biomassa sel. Produksi bioetanol meningkat sampai konsentrasi penambahan amonium fosfat 1,5 g/l dengan produksi bioetanol 24,36 g/l. Sedangkan pada urea 0,4 g/l memproduksi bioetanol 28,67 g/l. Adapun produktivitas bioetanol spesifik meningkat sampai penambahan amonium fosfat 0,25 g/l atau urea 0,1 g/l.
Pengaruh Tekanan pada Mesin Pres terhadap Persentase Kehilangan Minyak (Oil Losses) pada Stasiun Pengepresan di Pabrik Minyak Sawit PT. Sentosa Kalimantan Jaya Berau: The Effect of Pressing Machine Pressure on the Percentage of Oil Losses at the Pressing Station of PT. Sentosa Kalimantan Jaya Berau Palm Oil Mill Edy Wibowo Kurniawan
Jurnal Loupe Vol 18 No 02 (2022): Edisi Desember 2022
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v18i02.1919

Abstract

Pabrik minyak sawit menghasilkan minyak sawit kasar (CPO/ Crude Palm Oil) dengan mengekstrak buah sawit melalui serangkaian tahapan dan harus memnuhi persyaratan SNI CPO. Oleh karena itu efektivitas dan efisiensi dari masing-masing tahapan proses memegang peranan penting. Salah satu permasalahan yang sering muncul adalah tingginya persentase kehilangan minyak (oil losses), khususnya pada proses pengepresan. Penelitian ini bertujuan untuk mengetahui pengaruh variasi tekanan mesin pres terhadap persentase kehilangan minyak (oil losses) pada ampas serat mesocarp. Penelitian dilakukan pada mesin pres no. 1 pabrik minyak sawit PT. Sentosa Kalimantan Jaya (SKJ), kabupaten Berau Kalimantan Timur. Dengan perlakuan tekanan pada tiga taraf yaitu 50, 60, dan 65 bar. Hasil yang diperoleh dianalisis kandungan minyaknya, kemudian diidentifikasi serta dianalisis menggunakan diagram sebab akibat. Hasil penelitian menunjukkan bahwa semakin meningkat tekanan pada mesin pres berbanding terbalik dengan persentase kehilangan minyak (oil losses) pada ampas, namun kernel pecah juga meningkat. Tekanan yang terbaik pada 65 bar dengan hasil persentase kehilangan minyak (oil losses) sebesar 4,19%.Berdasarkan hasil diagram sebab akibat, terdapat 4 faktor yang dapat mempengaruhi tinggi rendahnya persentase kehilangan minyak , di antaranya yaitu : faktor bahan baku, faktor sumber daya manusia (SDM), faktor mesin, dan faktor lingkungan.
Preliminary Study of the Performance of a Bulb Heat-Based Dryer with Curly Chilli (Capsicum Annum L.) muh yamin; Mujibu Rahman; Farida Aryani; Edy Wibowo Kurniawan; M. Atta Bary; Ahmad Zamroni; Adnan Putra Pratama; Mika Debora Br Barus; Hamka; Andi Giantoro
Jurnal Loupe Vol 20 No 01 (2024): June 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i01.3007

Abstract

Along with the development of industry and the increase in population, the need for chilies has also increased. This shows that more than half of the chilies that have been harvested have the potential to be wasted or not utilized optimally. So the dryer designed and made is a type of bulb heat-based dryer, namely a chili dryer that can use heat energy from the light rays of the bulb. With this dryer, it is hoped that there will be an increase in production capacity. Apart from that, the product obtained will be of good quality, namely having relatively clean chili quality. The research design used in this research is to use one treatment, namely for 10 hours from 08:00-18:00 and testing the specified parameters at a time interval of 120 minutes. In this research, the method used was an average calculation with one treatment repeated 3 times, symbolized P1= chili product 1, P2= chili product 2, P3= chili product 3. Bulb heat-based dryers can work well according to their use. This tool produces an average temperature of 52.44°C, and the highest temperature reaches 60°C. The capacity of this bulb heat-based dryer has 6 shelves and can accommodate 4,800 g of chili, with each shelf able to accommodate 800 g of chili.. Based on tests on the parameters that have been carried out, the average water content in chilies is 57.3354%. This result is still very high compared to the SNI for the water content in dried chilies of 11%.
The Study of Drying Methods to Banana Flour Characteristic from Various Banana Variety Edy Wibowo Kurniawan; Rudito; Muh Yamin
Jurnal Loupe Vol 20 No 01 (2024): June 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i01.3082

Abstract

Research conducted in Samarinda Agriculture State of Polytechnic and Plan Processing Laboratory of Agriculture Technology Faculty, Gadjah Mada University. This research aims to know the draining influence of physical chemistry characteristics of banana flour from various banana varieties as erudite information can be utilized further. Research carried out in two phases that are: first step represents the antecedent research for the most to find the compatible factors determining draining in yielding banana flour with the interesting color, and look for the direction operate banana draining of previous flour. This phase is done with sun drying of banana. Second step in the form of making banana flour from various banana varieties with the method which has been concluded at the first step. This phase is done by a water rate irrigation analysis, banana ripening level, and ranking test trough dryer machine. The results of research indicate that the draining which quickly trough dryer machine can produce the good banana flour, coveting the physical and also chemical characteristics of banana flour.
Study of Variations in CPO Olein Fractionation Methods on the Yield and Quality of Red Palm Oil Edy Wibowo Kurniawan; Rahmadi; Muh Yamin; Andi Lisnawati; Bangun P Nusantoro; mujibu Rahman; Farida Aryani
Jurnal Loupe Vol 20 No 02 (2024): December 2024
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v20i02.3197

Abstract

Red palm oil is a palm oil derivative product, where refining is simple without a bleaching process, so it has good nutritional content (carotenoids or as pro-vitamin A, vitamin E, tocopherols and tocotrienols), and also provides health benefits. However, there is no information on processing red palm oil by choosing a better separation method to produce red oil with maximum yield but still good quality. This research was carried out using 2 separation methods, namely centrifugation and sedimentation. The treatments consisted of different temperatures used during the process of homogenizing CPO (3 temperature variations), including P1 = 80℃, P2 = 70℃ P3 = 60℃. This research used a CRD. From the results of the studies, it was concluded that difference in fractionation method and temperature indeed had some effects on the yield and quality of red palm oil. Furthermore, the best yield results during the study were obtained by centrifugation at 80°C temperature The yield was 69% and the quality characteristics were free fatty acid content of 2.78%, water content of 1.61%, DOBI value of 2.03, and beta-carotene content of 423.05 ppm.
Characteristics of Water Absorption and Load-Bearing Resistance of Coconut Coir–Based Cocopot at Different Thicknesses Muh Yamin; Farida Aryani; Mika Debora Br. Barus; Mujibu Rahman; Elisa Ginsel Popang; Edy Wibowo Kurniawan; Mamba’ul Ullum; Jamaluddin
Jurnal Loupe Vol 21 No 02 (2025): Desember 2025
Publisher : Jurusan Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/buletinloupe.v21i02.3613

Abstract

This study examines the characteristics of water absorption and load-bearing resistance of coconut coir–based cocopot with different thicknesses as an environmentally friendly planting medium. Cocopots were produced from a mixture of cocofiber, cocopeat, and latex adhesive with three thickness variations: 1.0 cm, 1.5 cm, and 2.0 cm. Water absorption was evaluated using a 5-minute immersion test, while load-bearing resistance was assessed by repeatedly dropping soil-filled cocopots from a height of 3 meters under a total load of 1,096 g. The results show a consistent trend indicating that increased thickness is associated with higher water absorption capacity and improved mechanical durability. Cocopots with a thickness of 2.0 cm exhibited the highest water absorption (90–91%) and the lowest damage level, with a Load-Bearing Resistance Index of 0.55–0.58%. In contrast, cocopots with a thickness of 1.0 cm showed the lowest performance. These findings suggest that thicker cocopots provide better functional characteristics for agricultural applications.
Co-Authors Adnan Putra Pratama Ahmad Zamroni Ahmad Zamroni Andi Giantoro Andi Lisnawati Bangun P Nusantoro Bary, M. Atta Dody Purwanto Elisa Ginsel Popang Elisa Ginsel Popang Farida Aryani Farida Aryani Hamka Hamka Hamka, Hamka Jamaluddin Lisnawati, Andi M. Atta Bary Mamba’ul Ullum Mika Debora Br Barus Mika Debora Br. Barus muh yamin Muh. Yamin Mujibu Rahman Naibaho, Netty Maria Netty Maria Naibaho Popang, Elisa Ginsel Pratama, Adnan Putra Rahmadi Rahman, Mujibu Rindawati Rindawati Rudito Rudito Rudito Rudito Rudito Silvia Darmans Supriono Supriono Syauqi, Anis Yamin, Muh Yanti, Rahma Yuliana Sabarina Lewar Zamroni, Ahmad