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All Journal Teknotan: Jurnal Industri Teknologi Pertanian Jurnal AGROTEKNOLOGI Jurnal Keteknikan Pertanian Buletin Teknologi Pasca Panen Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Agroindustri Jurnal Teknologi & Industri Hasil Pertanian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) JURNAL ILMIAH OBSGIN : Jurnal Ilmiah Ilmu Kebidanan & Kandungan Jurnal PKM Manajemen Bisnis Jurnal Agricultural Biosystem Engineering Open Science and Technology Journal of Research and Development on Public Policy Jurnal Pengabdian Fakultas Pertanian Universitas Lampung PAMARENDA: Public Administration and Government Journal Jurnal Agroindustri Berkelanjutan
Warji Warji
Fakultas Pertanian Universitas Lampung, Bandar Lampung Jl. Prof. Sumantri Brojonegoro No.1 Bandar Lampung 35145
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Perakitan Alat Pengasin Telur Berdasarkan Prinsip Termos Aji, Armadito Abilawa Cipta; Tamrin, Tamrin; Warji, Warji; Kuncoro, Sapto
Jurnal Agricultural Biosystem Engineering Vol 1, No 4 (2022): Desember 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v1i4.6458

Abstract

This study aims to manufacture, and test a machine to accelerate the process of salting eggs by immersing them in a 25% salt solution at a temperature of 60oC-65oC. In this study using the method of assemble, and test the performance of the tool. This egg salting machine consists of several parts including the outer tube, inner tube, nest, lid, and thermostat sensor hole and is equipped with a stove holder. This machine is capable of salting eggs such as duck/duck eggs, chicken eggs, and quail eggs with the principle of a thermos that uses an electric stove as a heater. This salting machine is capable of soaking duck/duck eggs, chicken eggs, and quail eggs in a salt solution of 25% at a temperature of 60-65oC. This machine is similar to a thermos that can maintain a temperature of 60-65oC for 3 hours, and can accommodate 120-133 duck eggs and chicken eggs, and 700-704 quail eggs in one soak. Keywods: Eggs, Mariners, Salting Machine, Temperature.
Pengaruh Konsentrasi Gula dan Daging Buah terhadap Mutu Serbuk Instan Jus Alpukat (Persea americana Mill) Susanti, Afryani; Tamrin, Tamrin; Kuncoro, Sapto; Warji, Warji
Jurnal Agricultural Biosystem Engineering Vol 1, No 4 (2022): Desember 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v1i4.6457

Abstract

Indonesia is a tropical country rich in plant varieties. Plants thrive and produce is used to a food source, such as the avocado, which produces fruit that be consumed. One way to maintain the quality, quantity and continuity of horticultural products that must be maintained for a relatively long period of time is to use post-harvest technology assistance so that the condition of fruit and vegetables can be maintained and does not affect changes in prices and consumer demand. The aim of this study is to study the effect of sugar, water and avocado pulp concentrations on the quality of avocado juice powder. The results showed that the yield value was 48%, the avocado juice powder density was 0.65 g/mL. The organoleptic test, which was performed by color, had criteria close to the same, the aroma had criteria like that, the taste was closer to a little sweet. Keywords: Avocado, Post-Harvest Technology, Avocado Powder.
Aplikasi Pencacah Pakan Ternak pada Peternak Kambing Isbani Farm Warji, Warji; Tamrin, Tamrin
Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Vol. 1 No. 2 (2022): Jurnal Pengabdian Fakultas Pertanian Universitas Lampung
Publisher : Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpfp.v1i2.6238

Abstract

The feed given to goats is generally in the form of grass and cocoa pods. The grass that is given directly without being chopped is not eaten as a whole by the goat, but what is chopped first is eaten until it runs out. This service program aims to apply a forage chopper machine for goats at Isbani Farm so that the forage becomes fine in size. The method for reducing or smoothing the size of forage is to use a chopper in the chopping process. This chopper is in the form of two blades mounted on the axle and driven by diesel so that it can rotate and chop forage material. Service activities include problem formulation with partners, preparation of chopper machines, training on the use of chopping machines for partners and program evaluation. Partners are very open in conveying problems and very cooperative in coordinating. The animal feed material chopper machine can be well prepared; covering frame; the chopper and the driving motor. The training and application of the counting machine to partners went well; partners can absorb the knowledge and skills provided by the community service team. Evaluation of the service program went well; partners' knowledge increased by about 45%. It is necessary to conduct training in making silage or durable feed from agricultural waste feed ingredients such as corn stalks, rice straw and cassava leaves. It is necessary to create a sustainable program so that the partner assistance process is sustainable.
Analisis Resiko Ergonomi Pengolahan Tanah Menggunakan Traktor Tangan dengan Nordic Body Map (NBM) Anggraini, Nurvita; Suharyatun, Siti; Rahmawati, Winda; Warji, Warji
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 2 (2025): June 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i2.11107

Abstract

Continuous tillage using hand tractors requires high physical strength and involves non-ergonomic body postures. Work involving heavy physical activity, especially with improper working postures can cause musculoskeletal injuries or musculoskeletal disorders/ MSDs). This study aims to identify the level of musculoskeletal disorders (MSDs) of hand tractor operators in tillage using the Nordic Body Map (NBM) method. The study was conducted in Banjar Agung Village, East Lampung, involving operators aged 30–40 years and operators aged 40–50 years. Data were obtained through interviews to fill out the NBM questionnaire. The results of the NBM analysis showed that tillage activities using two-wheeled tractors by operators aged 30–40 years did not require immediate treatment with a Likert scale of 1 (light risk level) and that by operators aged 40–50 years required immediate treatment with a Likert scale of 2 (high risk level). Keywords:  Hand Tractor, Nordic Body Map (NBM), Musculoskeletal Disorders (Msds), Soil Tillage.
Effectiveness of Cassava Harvesting by Applying Harvesting Implement Warji, Warji; Asmara, Sandi; Hidayat, Kuswanta Futas; Sanjaya, Purba; Endaryanto, Teguh
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 3 (2025): September 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i3.11557

Abstract

Cassava is one of Indonesia’s leading food commodities, especially in Lampung Province. However, cassava harvesting is still predominantly done manually, which is time-consuming, labor-intensive, and prone to crop damage. This study aims to evaluate the effectiveness of cassava harvesting using a Kubota mechanical harvesting implement compared to traditional manual methods. The research was conducted in Bandar Mataram District, Central Lampung Regency, over an area of 0.75 hectares and observed parameters including harvest time, tuber damage, losses, and labor efficiency. Results showed that the harvesting implement significantly improved efficiency, allowing one machine to harvest up to 1.07 hectares per day, compared to only 0.045 hectares per day per person using manual labor. Tuber damage and losses were also reduced from 7% in manual harvesting to 1.59% with the implement. Furthermore, the implement created soil ridges suitable for direct replanting without further tillage. Despite its advantages, some operational weaknesses were identified, such as the need for stem cutting and transportation improvements. Overall, the use of mechanized harvesting tools enhances cassava farming efficiency and has the potential to reduce labor dependency and improve farmer productivity.
Kinerja Pengering dan Karakteristik Penepungan Daun Singkong (Manihot esculenta C) Demato, Pingkan Najua; Suharyatun, Siti; Tamrin, Tamrin; Warji, Warji
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 3 (2025): September 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i3.11592

Abstract

Cassava is one of the agricultural products that is abundant in Indonesia. The potential for cassava processing is very large along with the development of industry and leaving waste in the form of cassava leaves whose utilization is still limited. Cassava leaves are green vegetables that have nutritional content of protein, vitamins, and minerals. However, cassava leaves have the characteristic of being easily damaged because cassava leaves have a highwater content, allowing enzyme activity to occur. This causes cassava leaves not to be utilized optimally even though cassava leaves have a high protein content. Drying using a convection oven is an effective way to increase shelf life. The use of a hybrid dryer is an effective choice for drying cassava leaves. Material testing using electricity and solar power (hybrid) is carried out for 6 hours. Material testing using an oven is carried out for 4 hours. Testing using direct solar power (traditional) is carried out by drying for 6 hours. Proximate analysis is one method that has often been used to determine the nutritional content of raw materials or food. From the results of testing the proximate content of cassava leaf flour using a hybrid dryer, it was obtained; water content 3.18%, ash content 4.92%, fiber content 13.12%, protein 20.06%, fat content 5.18%, and BETN 66.66%. Drying using an oven, namely, water content 5.96%, ash content 5.99%, fiber content 15.72%, protein 16.132%, fat content 4.35%, and BETN 67.58%. Drying using solar energy (traditional), namely, water content 6.94%, ash content 4.98%, fiber content 16.48%, protein 16.84%, fat content 3.66%, and BETN 67.58%.
Pengaruh Ukuran dan Warna Kerabang Telur Itik Terhadap Hasil Pengasinan Purba, Rio Edy Saputra; Tamrin, Tamrin; Rahmawati, Winda; Warji, Warji
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 3 (2025): September 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i3.11595

Abstract

This study aims to study the effect of shell color and duck egg size on salting results. The method used in this study is a factorial Completely Randomized Design (CRD) with 3 treatment levels and 3 replications. The first factor is egg size and the second factor is duck egg shell color. The parameters observed were thickness, weight changes, texture, NaCl, and organoleptics such as aroma, color, texture, saltiness and preference. Data from the observation results will be analyzed using analysis of variance (ANOVA) followed by the HSN (Honest Significant Difference) test if there is a significant effect. The results showed that the treatment of duck egg shell size had a significant effect (Fhit>Ftab) on the thickness of texture, NaCl, aroma organoleptic and texture of mash. Then the interaction of treatments had a significant effect (Fhit>Ftab) on organoleptic mash. While the color treatment did not have a significant effect (Fhit<Ftab) on all parameters. The conclusion obtained in this study is that the larger the egg size, the higher the thickness, texture, organoleptic aroma and flavor values of salted duck eggs, while the NaCl content is lower.
Pengeringan Kacang Tanah Menggunakan Energi Panas Pembuangan AC Puspitasari, Indah; Tamrin, Tamrin; Rahmawati, Winda; Warji, Warji
Jurnal Agricultural Biosystem Engineering Vol. 4 No. 3 (2025): September 2025
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v4i3.11596

Abstract

This study aimed to determine the effectiveness of the peanut drying process by utilizing waste heat from an air conditioner (AC) condenser, using two types of drying systems: horizontal and vertical heat flow. The results showed that the vertical heat flow dryer was more effective, achieving a consistent final moisture content of below 6% (in accordance with SNI 01-3921-1995) within 18 hours, with stable temperatures ranging from 38–40°C and RH below 50%. In contrast, the horizontal heat flow dryer resulted in uneven moisture content (3–14%) with less stable temperature and RH conditions. The drying rate constant (k) was higher in the vertical dryer, indicating a faster rate of water evaporation. Based on these findings, it can be concluded that waste heat from an AC condenser can be utilized as an alternative energy source. The vertical heat flow dryer is more efficient in reducing the moisture content of peanuts to meet storage quality standards.
ANALISIS QUICK SCAN PADA PROSES PRODUKSI SARI LEMON UNTUK MENGHASILKAN OPSI PENERAPAN PRODUKSI BERSIH Wicaksana, Bayu; Utomo, Tanto Pratondo; Warji, Warji; Suroso, Erdi; Subeki, Subeki
Jurnal Agroindustri Berkelanjutan Vol. 1 No. 1 (2022)
Publisher : Jurusan Teknologi Hasil Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jab.v1i1.5635

Abstract

Proses produksi sari lemon harus dilakukan secara efektif, efisien dan bernilai tambah untuk memenangkan persaingan dengan produk sejenis melalui menerapkan produksi bersih.  Penerapan produksi bersih diawali dengan kajian pendahuluan menggunakan Quickscan yaitu telaah secara cepat aliran material untuk mengkaji cakupan dari kegiatan pencegahan pencemaran dengan perusahaan atau industri yang dikaji berperan pasif.   Analisis Quickscan penerapan produksi bersih pada proses produksi sari lemon dilakukan di CV. Insan Cita Fresh, Semaka, Kabupaten Tanggamus, Provinsi Lampung.  Hasil analisis Quicksan menunjukkan bahwa perlu dilakukan peningkatan pada aspek bahan baku, teknologi, tata laksana, produk yang digunakan, dan mengurangi limbah yang dihasilkan untuk meningkatkan rendemen proses produksi sari lemon pada saat ini yang hanya 17,94 persen dengan limbah yang dihasilkan sebesar 75,54 persen dari proses pembelahan dan pemerasan buah lemon. Penggunaan energi untuk proses produksi sari lemon didominasi energi manusia dan gas LPG dengan potensi penghematan energi pada proses pencucian dan sortasi bahan baku dan proses pasteurisasi sari lemon.
KAJIAN PENERAPAN PRODUKSI BERSIH PADA PROSES PRODUKSI AGROINDUSTRI SARI LEMON ICF: KAJIAN PENERAPAN PRODUKSI BERSIH PADA PROSES PRODUKSI AGROINDUSTRI SARI LEMON ICF Utomo, Tanto Pratondo; Wicaksana, Bayu; Suroso, Erdi; Subeki, Subeki; Warji, Warji
Jurnal Agroindustri Vol. 14 No. 2 (2024): November 2024
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jagroindustri.14.2.190-199

Abstract

Agroindustri sari lemon ICF menggunakan proses produksi semi mekanis yang mengakibatkan efisiensi produksinya rendah, antara lain ditunjukkan oleh rendemen sari lemon yang dihasilkan yaitu 17,94 persen atau hanya sekitar 40 persen dari rendemen potensialnya.  Pada penelitian ini dikaji penetapan produksi bersih pada tahapan proses produksi agroindustri sari lemon ICF yang potensial meningkatkan efisiensi proses produksi, terutama meningkatkan rendemen sari lemon yang dihasilkan. Metode penelitian yang digunakan adalah metode quick scan yaitu menelaah aliran material proses produksi sari lemon yang dijabarkan dalam neraca massa yang meliputi proses persiapan buah lemon (pencucian), proses ekstraksi sari lemon (pemotongan, pemerasan, penyaringan), proses pemasakan sari lemon (pasteurisasi dan pendinginan), dan proses pengemasan sari lemon (pembotolan). Hasil penelitian menunjukkan bahwa kehilangan rendemen sari lemon terbesar terjadi pada proses pemerasan, pemotongan, dan pencucian yaitu masing-masing berturut-turut sebesar 62,26 persen, 13,28 persen, dan 4,83 persen.  Pilihan produksi bersih yang dipilih adalah berupa modifikasi teknologi dengan mengubah pemerasan buah Leon secara semi-mekanis menjadi pemerasan mekanis.  Penerapan pemerasan buah lemon secara mekanis pada Agroindustri Sari Lemon ICF mampu meningkatkan rendemen sari buah lemon yang dihasilkan dari 17,94 persen menjadi 33,29 persen atau dari 187 botol sari lemon ukuran 500 ml menjadi 346 botol sari lemon ukuran yang sama dengan investasi yang dibutuhkan sebanyak Rp. 10.000.000,-  dengan nilai B/C 25,52 dan PBP 1,41 bulan.
Co-Authors Achmad Noerkhaerin Putra Adi Saputra Adnan Bahrul Ulum Ady Saputra Agus Haryanto Ahmad Harbi Ahmad Tusi Aji, Armadito Abilawa Cipta Alda Monica Febrianty Aldama, Daffa Chairunissa Alwi, Ivo Ali Saifullah Andriyani, Yulita Andina Anggraini, Nurvita Anggraini, Wella Angraeni, Rini Arif Dwi Santoso Ayu Anggiana Bayu Wicaksana, Bayu Budianto Lanya Budianto Lanya Chandra Pranata Demato, Pingkan Najua Dicky Ervandi Diding Suhandy Diswandi Nurba, Diswandi Dondy A Setyabudi Dwi Dian Novita Elhamida Rezkia Amien Erdi Suroso Febryan Kusuma Wisnu Ferdad Miza Taufiq Gemilang, Tirta Satria Gerry Hardika Ghufroni, Muhammad Afif Gustina, Risma Hani Muzaqi Hidayatullah, Martin Sulung Ikka Puspita Sari INDAH PUSPITASARI Jati, Dhanur Pramono Juliardi . Karin Schroën Khoiril Anam Kristri Yoga Kuncoro, Sapto Kuswanta Futas Hidayat Lani, Lisa May Luthfi Wisnu Wijaya Malyan Afri Arlita Mareli Telaumbanua Marinda Sari Maulida Putri Rahmawati Muhammad Yasir Arafat Nanik Agustina Nanik Purwanti Octa Rahmadian Oktafri Oktafri Oktafri Oktafri, Oktafri Panga Argovani Pangestu, Retama Agung Pirnando, Heri Prasetyo, Gilang Putra Purba, Rio Edy Saputra Qadar Hasani Ramadhanti, Annisa Suci Ridwan Rachmat Rivaldo Rivaldo Rofandi Hartanto Rofandi Hartanto Rofandi Hartanto Rokhani Hasbullah Rosadi, Irfan Safitri, Jeny Sandi Asmara Sanjaya, Purba Sapto Kuncoro Sapto Kuncoro Saputra, Muhamad Ogas Sari, Fadilah Kurnia Siti Suharyatun Sri Rezeky Meylani Sri Waluyo Sri Yuliani Subeki Subeki Suroso Suroso Susanti, Afryani Sutrisno Mardjan Tamrin Tamrin Tamrin Tamrin Tamrin, Tamrin Tanto Pratondo Utomo Teguh Endaryanto Tharry Yassa Tri Wahyu Saputra Utama, Komang Muliandre Veronica Wanniatie Wahyu Purnama Wahyu Rusdiyanto, Wahyu Wicaksono, Yoga Arif Widyastuti, Andri Winda Rahmawati Winda Rahmawati Winda Rahmawati Wisnumurti, Yogie Wiweka Yadi Sudirman Yuanita Kusuma Pratiwi Yuga, Ahmad Yudha Yuliawan, Dedy Yuni Safitri