Agroindustrial Technology Journal https://ejournal.unida.gontor.ac.id/index.php/atj <div id="journalDescription"><hr style="border: 2px solid#0000FF;" /> <div id="additionalHomeContent"> <table class="data" style="width: 100.265%;" bgcolor="#f0f0f0"> <tbody> <tr valign="top"> <td style="width: 12.6299%;">Journal title</td> <td style="width: 40.3701%;"><strong>: Agroindustrial Technology</strong></td> <td style="width: 109%;" rowspan="8"><strong><a><img src="https://i.ibb.co/pZKH2Kq/Cover-ATJ.png" alt="Cover-ATJ" width="430" height="500" border="2" /></a></strong></td> </tr> <tr valign="top"> <td style="width: 12.6299%;">Frequency</td> <td style="width: 40.3701%;"><strong>: 2 issues per year (May and November)</strong></td> </tr> <tr valign="top"> <td style="width: 12.6299%;">DOI</td> <td style="width: 40.3701%;">: Prefix 10.21111</td> </tr> <tr valign="top"> <td style="width: 12.6299%;">Print ISSN</td> <td style="width: 40.3701%;">: 2599-0799</td> </tr> <tr valign="top"> <td style="width: 12.6299%;">Online ISSN</td> <td style="width: 40.3701%;">: 2598-9480</td> </tr> <tr valign="top"> <td style="width: 12.6299%;">Editor-in-chief</td> <td style="width: 40.3701%;"><a href="https://www.scopus.com/authid/detail.uri?authorId=57217089299">: Ilham Mufandi</a></td> </tr> <tr valign="top"> <td style="width: 12.6299%;">Publisher</td> <td style="width: 40.3701%;">: <a href="https://unida.gontor.ac.id/">Universitas Darussalam Gontor</a></td> </tr> <tr valign="top"> <td style="width: 53%; text-align: justify;" colspan="2"><strong> Agroindustrial Technology Journal (ATJ) </strong>with registration number<strong> ISSN 2599-0799 (print) and ISSN 2598-9480 (online),</strong> This journal was managed by the Department of Agroindustrial Technology, Universitas Darussalam Gontor. Furthermore, based on the Decree of the General Director of Strengthening the Research, Technology and Higher Education of the Republic of Indonesia No. 225/E/KPT/2022, it was designated as an <strong>Accredited Scientific Journal (Sinta 3)</strong> from Vol. 6 No. 1, 2022 to Vol. 10 No. 2, 2026. Since 2019, Open Journal Systems (OJS) has been applied for all business processes in ATJ. Therefore, authors are required to register in advance and upload their manuscripts online. This system allows readers, authors, editorial boards, editors, and peer reviewers to obtain the real-time status of manuscripts and purchase hard copies of journals. Since May 2025’s issue, <strong>ATJ only accepts manuscripts in English.</strong></td> </tr> </tbody> </table> </div> <hr style="border: 0.5px solid#0000FF;" /> <p style="text-align: center;"> <strong>Indexing by:</strong></p> <p style="text-align: left;"> <a title="DOAJ" href="https://doaj.org/toc/2598-9480" target="_blank" rel="noopener"><img src="https://i.ibb.co/NFm8srx/doaj.png" alt="doaj" border="1" /></a><a title="Google Scholar" href="https://scholar.google.com/citations?hl=en&amp;user=mOImDsoAAAAJ" target="_blank" rel="noopener"><img src="https://i.ibb.co/MPgKQV0/googlescholar-che.png" alt="googlescholar-che" border="1" /></a><a title="Garuda" href="https://garuda.kemdikbud.go.id/journal/view/12325" target="_blank" rel="noopener"><img src="https://i.ibb.co/6g2nRhY/garuda-new.png" alt="garuda-new" border="1" /></a><a><img src="https://i.ibb.co/Zxfq8mp/base-new.png" alt="base-new" border="2" /></a><a><img src="https://i.ibb.co/DpFYc5y/52-dimensions.png" alt="52-dimensions" border="2" /></a><a title="Sinta" href="https://sinta.kemdikbud.go.id/journals/profile/6425" target="_blank" rel="noopener"><img src="https://i.ibb.co/Jdrrsf1/47-sinta-CHE.png" alt="47-sinta-CHE" border="2" /></a><a> </a></p> <div id="journalDescription"><hr style="border: 2px solid#0000FF;" /></div> </div> <p style="text-align: center;"><strong>Announcements:</strong></p> <p>Article Processing Charges (APC) / Article Publication Fee: 650.000 (IDR)</p> <p>The journal charges publication fee 650.000 IDR for supporting open access dissemination of research results, handling and editing the submitted manuscripts, managing the journal management and proof reading process.</p> <p>The authors or the author's institution is requested to pay a publication fee for each article accepted.</p> <hr style="border: 2px solid#0000FF;" /> <p> </p> en-US <p>The author whose published manuscript approved the following provisions:</p><p>1. The right of publication of all material published in the journal / published in the Agroindustrial Technology Journal is held by the editorial board with the knowledge of the author (moral rights remain the author of the script).</p><p>2. The formal legal provisions for access to digital articles of this electronic journal are subject to the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0), which means that Agroindustrial Technology Journal reserves the right to save, transmit media or format, Database), maintain, and publish articles without requesting permission from the Author as long as it keeps the Author's name as the owner of Copyright.<br />3. Printed and electronically published manuscripts are open access for educational, research and library purposes. In addition to these objectives, the editorial board shall not be liable for violations of copyright law.</p> ilhammufandi@unida.gontor.ac.id (Ilham Mufandi) astariratnaduhita@unida.gontor.ac.id (Astari Ratnaduhita) Mon, 25 Nov 2024 11:46:39 +0700 OJS 3.2.1.4 http://blogs.law.harvard.edu/tech/rss 60 ENHANCING NUTRITIONAL VALUE: IRON –RICH CHIPS WITH MORINGA, MOCAF and MILKFISH FOR ANEMIA PREVENTION https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12555 <p><em>The study aimed to produce functional food products in the form of chips with sufficient </em><em>iron (Fe) content and macronutrient content (carbohydrate, fat and protein content) which has </em><em>the potential to prevent anaemia for girl’s teenager. This research used a Completely </em><em>Randomized Design (CRD) method with three replications with several treatments including </em><em>P1 as control (without moringa and milkfish, 100% wheat); P2 (1% moringa, 20% mocaf, 79% </em><em>milkfish); P3 (3% moringa, 20% mocaf, 77% milkfish); and P4 (5% moringa, 20% mocaf, 75% </em><em>milkfish). The resulting product was analyzed for iron (Fe) and macronutrient content such as </em><em>carbohydrates, fat and protein. The data obtained was analyzed using SPSS for Windows </em><em>version 25 software using a confidence level of 95% (α&lt;5%) followed by a different test using </em><em>DMRT (Duncan multiple range test). The results of ANOVA showed that a sig value &lt;5% </em><em>(0.000&lt;0.05), showed that the substitute materials used have an influence on the levels of iron, </em><em>protein, fat and carbohydrates. The iron in the product makes it possible to stimulate the </em><em>prevention of anaemia in girl’s teenager. Besides, it was also supported by the presence of </em><em>protein compounds on the substituted chips. The highest Fe value was 5.75 ppm, protein was </em><em>13.21%, fat was 5.21% and carbohydrates were 78.24%. Based on these parameters, P4 was </em><em>the form of treatment that provides the best results, namely with a formulation of 5 grams of </em><em>moringa, 20 grams of mocaf, and 75 grams of milkfish. </em></p> <p><strong><em>Keywords</em></strong><em>: Chip; Substitute products; Anaemia, Food Product</em></p> Sutrisno Adi Prayitno, Sugiyati Ningrum, Silvy Novita Antrisna Putri Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12555 Sun, 24 Nov 2024 00:00:00 +0700 THE POTENTIAL OF SUBANG PINEAPPLE PEEL WASTE AS BIOVINEGAR https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12746 <p>Limbah kulit nanas diperoleh dari sisa pengolahan nanas mengandung karbohidrat dan komponen bioaktif yang berpotensi dimanfaatkan menjadi biovinegar. Konsentrasi yeast dan lama fermentasi dapat mempengaruhi kualitas biovinegar. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi ragi dan waktu fermentasi terhadap karakteristik biovinegar kulit nanas berasal dari daerah Jalancagak Subang. Penelitian ini menggunakan Rancangan Acak Lengkap dengan dua faktor yaitu konsentrasi ragi (1%, 2%, dan 3%) dan lama fermentasi (2, 4, 6, dan 8 minggu) melalui analisis karakteristik biovinegar (pH, total padatan terlarut, total asam tertitrasi, dan kandungan alkohol). Data dianalisis dengan analisis varian dan DMRT jika berbeda nyata pada taraf kesalahan 5%. Hasil penelitian menunjukkan bahwa konsentrasi ragi berpengaruh nyata terhadap pH, total padatan terlarut, total asam titrasi, dan alkohol. Waktu fermentasi berpengaruh nyata terhadap total asam titrasi dan kadar biovinegar alkohol. Perlakuan terbaik diperoleh pada perlakuan penambahan ragi sebanyak 3% dan lama fermentasi 8 minggu dengan nilai TAT 1,21, nilai pH 4,5, TPT 2,60, dan kadar alkohol 4,67%.</p> <p><strong>Kata kunci: </strong>biovinegar; fermentasi; kulit nanas; Subang, yeast.</p> Desy Triastuti, Fitri Suciati, Devry Pramesti Putri Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12746 Sun, 24 Nov 2024 00:00:00 +0700 OPTIMIZATION OF MARKETING MIX TO INCREASE THE COMPETITIVENESS OF SAVIRA FROZEN FOOD IN THE LOCAL MARKET https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12819 <p>Makanan beku adalah produk yang dibekukan untuk memperpanjang masa simpan. Saat ini, produk ini diminati banyak masyarakat. Penelitian ini bertujuan untuk mengidentifikasi bauran pemasaran Savira Frozen Food dan menganalisis faktor internal serta eksternal dalam strategi pengembangan usahanya. Metode yang digunakan yaitu survei kualitatif dan wawancara secara langsung dengan pemilik usaha untuk mendapatkan data kualitatif pada usaha dan dianalisis menggunakan SWOT. Berdasarkan hasil penelitian dapat disimpulkan bahwa bauran pemasaran 4P yang diterapkan oleh UMKM Savira Frozen Food Ponorogo seperti (a) produk yang dihasilkan berkualitas baik, (b) harga ditentukan oleh harga pesaing, (c) berlokasi di tempat strategis, dan (d) promosi yang telah diterapkan oleh UMKM Savira Frozen Food Ponorogo dilakukan dengan penjualan tatap muka dan penjualan perseorangan. Strategi pengembangan usaha ini yaitu pertama, mempertahankan varian dan kualitas produk sehingga konsumen lebih tertarik dengan produk yang dihasilkan; kedua, perubahan pola konsumsi masyarakat merupakan peluang yang harus dimanfaatkan; ketiga, memanfaatkan tempat pendingin sehingga dapat memenuhi keinginan konsumen; keempat, menambah jumlah karyawan dan membuat catatan keuangan dan adanya bahan baku yang mudah didapat sehingga produksi berjalan dengan lancar; kelima, menambah inovasi produk sehingga dapat mempertahankan daya saingnya di pasar dan konsumen leluasa dalam memilih produk; dan keenam, memperbanyak advertising dengan menggunakan social media sehingga dapat mempertahankan daya saingnya di pasar.</p> <p><strong>Kata kunci: </strong>makanan beku; bauran pemasaran; SWOT.</p> Agustin Rani Nurfadila, Arief Rahmawan, Palmadi Putri Surya Negara, Bayu Wahyudi, Much Taufik Ardani Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12819 Sun, 24 Nov 2024 00:00:00 +0700 Biodegradability Analysis of Biodegradable foam Combination of Sugarcane Bagasse Fiber and Cassava Starch Based Pineapple Peel During Storage https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12839 <p><em>Biodegradable foam (biofoam</em>) adalah pengemas yang dibuat dari biopolymer berupa pati dan serat yang memungkinkan alam mengubah sifatnya menjadi lebih mudah terurai. Sifatnya yang mudah diubah dan mudah terurai, pati singkong dapat menjadi alternatif untuk bahan pembuatannya. Pati singkong memiliki kekurangan dari segi kekuatan dan fleksibilitas, dapat menggunakan serat alami seperti ampas tebu dan kulit nanas. Kadar air merupakan aspek utama dalam menilai mutu <em>biofoam </em>karena berhubungan dengan daya tahan produk tersebut. Nilai kadar air berkaitan erat pada proses degradasi suatu kemasan ramah lingkungan, sehingga kajian terkait kadar air kemasan dan daya urai selama penyimpanan perlu untuk dilakukan. Penelitian ini bertujuan untuk memahami sifat kadar air kemasan <em>biofoam </em>selama penyimpanan dan daya urai kemasan <em>biofoam</em>. Pelaksanaan penelitian ini terdiri dari pembuatan serat ampas tebu dan kulit nanas, serta pembuatan <em>biofoam</em>. Perlakuan pada penelitian ini yaitu perbedaan kombinasi serat ampas tebu dan kulit nanas (b/b) (5%:25%, 10%:20%, 15%:15%, 20%:10%, dan 25%:5% ) sebanyak 3 kali ulangan, dengan metode pembuatan secara baking process. Hasil pengujian menunjukkan bahwa variasi kombinasi ampas tebu dan kulit nanas memberikan pengaruh nyata pada kadar air selama penyimpanan dan daya urai kemasan selama penyimpanan. Penurunan kadar air meningkat seiring lama waktu penyimpanan. Semakin lama waktu pengamatan yang digunakan maka semakin rendah nilai kadar air dan semakin tinggi persentase daya urai pada <em>biofoam</em>.</p> <p><strong>Kata kunci: </strong>Baking Process, <em>Biodegradable foam </em>(<em>biofoam</em>), Pati Singkong, Serat Ampas Tebu, Serat Kulit Nanas.</p> Irna Dwi Destiana, Raden Naisha Salsabila, Fenny Aprilliani, Roni Suhartono Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12839 Sun, 24 Nov 2024 00:00:00 +0700 NUTRITIONAL AND ECONOMIC ANALYSIS OF COCOA AND COFFEE BEAN SKINS IN SILAGE PRODUCTION https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12731 <p><em>Cocoa bean skin and coffee bean skin are biomass waste that is underutilized in </em><em>Indonesia. Given the nutritional potential of cocoa and coffee bean skin biomass waste, </em><em>processing it is considered to add potential value. The objective of this research is to investigate </em><em>the potential of utilizing cocoa and coffee bean skin waste in silage production to address </em><em>specific nutritional requirements. This will be accomplished through the analysis of nutritional </em><em>characteristics via proximate analysis and the evaluation of economic value added (EVA). </em><em>Characteristic analysis was carried out with predetermined parameters with raw materials </em><em>from silage in the form of odot grass, corn husks and additional biomass in the form of cocoa </em><em>and coffee bean skin waste with concentrations of 20%, 25% and 30% respectively. The results </em><em>showed that cocoa bean skin silage generally has a higher fat and protein content than coffee </em><em>bean skin silage. Meanwhile, coffee bean skin silage showed a higher crude fiber and </em><em>carbohydrate content than cocoa bean skin silage. Economic Value Added (EVA) analysis also </em><em>revealed that silage generated an added value of IDR 806,018 with a profitability value of 40%, </em><em>indicating the economic potential in processing biomass waste into silage. Future research can </em><em>optimize the formulation of biomass waste and explore various biomass sources to improve </em><em>nutritional and economic benefits. Evaluation of these formulations on various livestock species </em><em>can also provide valuable insights into their effectiveness in various types of livestock feed. </em></p> <p><strong><em>Keywords: </em></strong><em>proximate analysis; cocoa bean skin; coffee bean skin; silage</em></p> Shirleen Samantha Halim, Devi Maulida Rahmah Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12731 Sun, 24 Nov 2024 00:00:00 +0700 QUALITY ANALYSIS OF USED COOKING OIL REFINING RESULTS WITH BIOADSORBENT COMPOSITION OF PALM FIBER WASTE AND BLEACHING EARTH https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12435 <p>Minyak jelantah adalah minyak hasil dari sisa penggorengan berulang-ulang sehingga dapat menimbulkan berbagai penyakit dan mencemari lingkungan. Oleh karenanya sebagai limbah perlu dilakukan upaya pemanfaatan limbah minyak jelantah yang salah satunya melalui regenerasi menggunakan bioadsorben limbah <em>fiber </em>kelapa sawit dan <em>bleaching earth</em>. Tujuan penelitian ini adalah untuk menganalisis kualitas bioadsorben dari limbah fiber kelapa sawit serta menganalisis kualitas hasil pemurnian minyak jelantah dengan bioadsorben limbah <em>fiber </em>kelapa sawit, dan <em>bleaching earth</em>. Metode penelitian yang dilakukan yaitu pembuatan bioadsroben dari limbah <em>fiber </em>kelapa sawit, pemurnian minyak minyak menggunakan biadsorben limbah <em>fiber </em>kelapa sawit dan <em>bleaching earth </em>dengan variasi F1 (0%:100%), F2 (25%:75%), F3 (50%:50%), F4 (75%:25%), dan F5 (100%:0%), lalu di analisis hasil pengujian. Hasil menunjukkan bahwa kualitas bioadsorben ini memenuhi standar SNI 06-3730-1995 dalam parameter kadar air, kadar abu, karbon aktif murni, bagian yang hilang pada pemanasan 950℃, dan parameter daya serap iodin. Hasil terbaik permunian minyak jelantah dengan bioadsorben <em>fiber </em>kelapa sawit dan <em>bleaching earth </em>yaitu pada 50% bioadsorben <em>fiber </em>kelapa sawit dan 50% <em>bleaching earth</em>, yang mengalami penurunan nilai kadar air, asam lemak bebas, bilangan asam, dan bilangan peroksida walaupun masih belum sesuai dengan SNI-3741:2013 dan SNI-7709:2019.</p> <p><strong>Kata kunci: </strong>Bioadsorben, <em>Bleaching earth</em>, Fiber, Pemurnian Minyak.</p> Muhammad Indra Darmawan, Adzani Ghani Ilmannafian, Mariatul Kiptiah, Khatimatul Husna Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12435 Sun, 24 Nov 2024 00:00:00 +0700 THE EFFECT OF USING DIFFERENT TYPES OF THICKENERS IN NONI FERMENTATION WITH ENCAPSULATION TECHNIQUE https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12796 <p>Noni is famous for its rich health benefits due to its anti-oncide content, anti-inflamation, and immunomodulatory properties. However, noni is not liked by many people because of its unpleasant taste and aroma so that it becomes an obstacle in its widespread use. Fermentation and Encapsulation techniques on noni are new solutions and innovations to reduce unpleasant tastes and improve the stability of their active compounds during storage and consumption. The objectives of the research are: 1) Making noni fermentation encapsulation and 2) Proximate Test (Protein, carbohydrate, ash and moisture content). The research method includes: 1) producing fermented noni fruit using the encapsulation method, and 2) conducting a Proximate Test. The research design utilizes a Completely Randomized Design (CRD) with a single factor by comparing the effects of noni fermentation and different types of thickeners, namely maltodextrin, xanthan gum, and gelatin, in a 1:2 ratio. Subsequent analysis is performed using SPSS and the BNT (Least Significant Difference) test to determine significant differences. The research findings show that (1) the type of thickener used has a significant effect on moisture content, protein, carbohydrate, and yield; (2) encapsulated fermented noni fruit has a better shelf life compared to liquid fermentation; (3) the lowest moisture content was achieved using maltodextrin as a thickener 9.2%, the highest carbohydrate content with maltodextrin 88.2%, the highest protein content with gelatin 1.6%, the highest ash content with xanthan gum 1.8%, and the highest yield with xanthan gum 0.35%.</p> <p><strong><em>Keywords: </em></strong><em>Encapsulation; Noni; Proximate</em></p> Wahyu Kanti Dwi Cahyani, Richardus Widodo Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12796 Sun, 24 Nov 2024 00:00:00 +0700 RISK ANALYSIS OF PRODUCTION MACHINERY MAINTENANCE AT PT. XYZ USES FUZZY FAILURE MODE AND EFFECT ANALYSIS METHOD: CASE STUDY IN AMDK INDUSTRY https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12116 <p>Penelitian ini difokuskan pada peningkatan kinerja mesin produksi di PT XYZ, khususnya mesin <em>blowing</em> yang digunakan untuk membuat kemasan botol galon air minum dalam kemasan ukuran 15 liter. Mesin ini mengalami kendala pemeliharaan, terutama pada komponen penutup <em>moulding</em> yang tidak tertutup sempurna sehingga memicu alarm <em>locking mold</em> dan <em>downtime</em> yang signifikan. Penelitian menggunakan metode <em>Six Big Losses dan </em>diagram <em>fishbone</em> untuk mengidentifikasi kemungkinan penyebab <em>downtime</em> pada mesin. Selain itu, metode F-FMEA membantu menilai risiko kemungkinan terjadinya <em>downtime</em>. Mesin <em>blowing</em> mengalami <em>unplanned downtime</em> dengan total 2323 menit, dengan rata-rata 74,94 menit. Alarm <em>locking mold</em> menjadi penyebab utama <em>downtime</em>, menyebabkan <em>losses time</em> sebesar 1611 menit. Hasil perhitungan F-FMEA mendapatkan nilai FRPN dari faktor penyebab alarm <em>locking mold,</em> dengan hasil <em>Pin mold</em> kering/seret memperoleh nilai FRPN 900 di rank 1,<em> Small shaft</em> tidak <em>release</em> memperoleh nilai FRPN 700 di rank 2, Baut as <em>pin mold</em> kendur memperoleh nilai FRPN 333.33 di rank 3. Kurang pelatihan mesin <em>blowing</em> di memperoleh nilai FRPN 208.33 di rank 4 Rekomendasi perbaikan melibatkan pelatihan operasional, pergantian material <em>small shaft</em> dari VCN-150 ke SKD-11, peningkatan pemeliharaan baut <em>as pin</em>, dan pemberian <em>lubrikasi</em> secara rutin.</p> <p><strong>Kata kunci: </strong><em>Overall Equipment Effectiveness, F-FMEA, Diagram Fishbone</em></p> Dendi Hermawan, Aditia Ginantaka, Ahmad Syarbaini Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12116 Sun, 24 Nov 2024 00:00:00 +0700 PLANNING THE NEEDS OF JACKFRUIT CHIPS USING THE MATERIAL REQUIREMENT PLANNING (MRP) METHOD AT CV PURI PANGAN LESTARI MALANG CITY https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12636 <p>CV Puri Pangan Lestari tidak memproduksi keripik buah nangka saat tidak musim panen. Ketidakstabilan ataupun ketidaktersediaan buah nangka disebabkan oleh kuantitas pemesanan yang kurang pada saat tidak masa panen karena perusahaan hanya memiliki 1 supplier bahan baku. Perlu adanya perencanaan bahan baku keripik buah nangka di CV Puri Pangan Lestari. Penelitian ini bertujuan untuk menganalisis perencanaan bahan keripik buah nangka di CV Puri Pangan Lestari Kota Malang. Metode perencanaan bahan menggunakan metode <em>Material </em><em>Requirement Planning </em>(MRP) dengan teknik lot sizing LFL, EOQ,dan POQ. Hasil penelitian menunjukkan bahwa CV Puri Pangan Lestari dapat melakukan perencanaan bahan baku keripik nangka menggunakan perhitungan MRP metode LFL karena biaya persediaan lebih kecil dibandingkan dengan metode EOQ dan POQ. Perhitungan total persediaan dengan metode LFL pada bahan keripik buah nangka di CV Puri Pangan Lestari sebesar Rp.17.850.000.</p> <p><strong>Kata kunci: </strong><em>Economic Order Quantity </em>(EOQ), Keripik Nangka, <em>Lot for Lot </em>(LFL); <em>Material </em><em>Requirement Planning, Period Order Quantity </em>(POQ)</p> Dyan Fransiska Agata, Sri Tjondro Winarno , Pawana Nur Indah Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12636 Sun, 24 Nov 2024 00:00:00 +0700 OPTIMIZATION OF TEMPERATURE AND DRYING TIME OF DRAGON FRUIT PEEL POWDER USING RESPONSE SURFACE METHODOLOGY https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12835 <p>Komoditas hortikultura seperti buah naga bernilai ekonomi dengan prospek budidaya yang baik di Indonesia menjadi salah satu yang direkomendasikan banyak orang karena mengandung banyak vitamin. Kulit buah naga banyak manfaatnya yang belum di optimalkan. Upaya penanganan pascapanen perlu dilakukan untuk memperpanjang umur simpan kulit buah naga karena masuk dalam kategori limbah sehingga jarang dimanfaatkan, sebuah perlakuan meminimalisir kadar air yakni pengeringan yang mampu membuat umur simpan suatu produk lebih lama. Penelitian ini bertujuan mengetahui titik optimasi pengaruh suhu dan waktu proses pengeringan terhadap rendemen, kadar air, warna serta organoleptik dari bubuk kulit buah naga. Analisis dengan <em>Response Surfase Methodology </em>(RSM) pada suhu 60℃, 70℃ dan 80℃ dengan lama waktu 5-7 jam. Pada penelitian ini dihasilkan suhu optimal pengeringan serbuk kulit buah naga sebesar 79,47℃, Rendemen 16.094%, kadar air 4,63%, uji warna kecerahan 65,6 dan hasil uji organoleptik berpengaruh terhadap warna dan aroma serbuk.</p> <p><strong>Kata kunci: </strong>Kulit Buah naga, Pengeringan, Serbuk, RSM</p> Andika Putra Setiawan, Danu Indra Wardhana, Oppy Valencia Indrian Copyright (c) 2024 http://creativecommons.org/licenses/by-nc-sa/4.0 https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/12835 Sun, 24 Nov 2024 00:00:00 +0700