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All Journal Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Pengabdian Nasional AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment)
Putri, Pridata Gina
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Industrial & Manufacturing Engineering Social Sciences Other

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Upcycling Cangkang Kelapa Sawit Menjadi Green Filler Teraktivasi Ultrasonik dan Aplikasinya Sebagai Pengisi Kompon Karet Soeherman, Giffary Pramafisi; Putri, Pridata Gina; Fahrulsyah, Fahrulsyah; Agassi, Taufik Nugraha; Indrawan, Iyan
Teknotan: Jurnal Industri Teknologi Pertanian Vol 19, No 1 (2025): TEKNOTAN, April 2025
Publisher : Fakultas Teknologi Industri Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jt.vol19n1.4

Abstract

Cangkang kelapa sawit (CKS) merupakan salah satu hasil samping produksi industry pengolahan sawit yang hingga saat ini, di Indonesia, masih belum termanfaatkan secara optimal. Salah satu pemanfaatan CKS sebagai bahan dengan serat tinggi yaitu dengan cara mengubahnya menjadi material tinggi karbon. Material karbon ini dapat digunakan sebagai salah satu alternatif bahan pengisi bagi industry pengolahan karet untuk menggantikan Sebagian besar carbon black (CB) yang tidak ramah lingkungan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh substitusi CB menggunakan green filler CKS teraktivasi ultrasonik terhadap karakteristik mekanis kompon karet berbahan dasar lump. CKS melalui proses pirolisis diubah menjadi arang dan diaktivasi menggunakan ultrasonic dengan frekuensi 40 kHz selama 15 menit. Arang aktif CKS yang diperoleh kemudian ditambahkan ke dalam formulasi kompon sebagai pengganti substitusi carbon black dengan formulasi berbeda sesuai dengan perlakuan. Kompon yang dihasilkan diuji karakteristik curing-nya sebelum dicetak menggunakan hot press. Vulkanisat yang diperoleh kemudian diuji karakteristik mekanisnya yang meliputi kekerasan, kuat Tarik, perpanjangan putus, dan young modulus. Kompon dengan 100% carbon black menghasilkan nilai torsi minimum (ML), torsi maksimum (MH), waktu pemasakan optimum (TC90) dan waktu scorch (ts2) sebesar 13,02 kgf-cm, 34,54 kgf-cm, 232 detik, dan 101 detik secara berturut-turut. Kompon dengan komposisi filler 30 phr CB dan 30 phr arang CKS teraktivasi ultrasonic memiliki ML, MH, TC90, dan ts2 sebesar 9,35 kgf-cm, 12,28 kgf-cm, 98 detik, dan 91 detik secara berturut-turut.
TEKNOLOGI TEPAT GUNA KARBONISASI DALAM OPTIMALISASI RENDEMEN ARANG DAN REDUKSI VOLUME ASAP DI KELOMPOK TANI SIMBARINGIN DUSUN SIDOSARI LAMPUNG SELATAN Ningtyas, Kurnia Rimadhanti; Fahrulsyah, Fahrulsyah; Agassi, Taufik Nugraha; Soeherman, Giffary Pramafisi; Harahap, M. Perdiansyah Mulia; Putri, Pridata Gina
Jurnal Pengabdian Nasional Vol 6 No 1 (2025)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v5i2.4223

Abstract

Proses karbonisasi atau pengarangan pada usaha arang tempurung kelapa di kelompok tani simbaringin memiliki beberapa permasalahan antara lain proses pengarangan masih menggunakan alat yang sederhana sehingga rendemen arang belum optimal dan volume asap yang yang cukup banyak dari proses pembakaran tempurung kelapa. Oleh sebab itu kegiatan PKM ini bertujuan untuk mengatasi permasalahan dengan memodifikasi alat karbonisasi dengan teknologi tepat guna sehingga terdapat peningkatan rendemen pada produk arang dan dapat mereduksi volume asap dari proses pembakaran, serta melakukan transfer pengetahuan terkait proses produksi arang yang memiliki kualitas yang sesuai standar. Program PKM ini dilakukan dalam beberapa tahapan kegiatan antara lain: tahap awal berupa dikusi dengan pengusaha arang, dilanjutkan dengan membuat desain alat pirolisis untuk proses karbonisasi tempurung kelapa dilanjutkan dengan transfer iptek kepada pengusaha arang di Desa Simbaringin serta dilakukan diskusi bersama kembali sebagai bentuk monitoring dan evaluasi kegiatan PKM. Kegiatan awal PKM dilaksanakan pada tanggal 3 Juli 2024 di tempat usaha Bapak Andri M. Solihin. Pada kegiatan tahap awal ini dilakukan diskusi bersama untuk menyatukan persepsi. Teknologi tepat guna berupa alat pirolisis yang diterapkan di kelompok tani Simbaringin ini diharapkan dapat meningkatkan rendemen dari produk arang tempurung kelapa sebesar 10 % dan dapat mereduksi asap yang dihasilkan dari proses pembakaran dengan suhu berkisar dari 200 o C – 400 o C. Prinsip dari alat ini adalah pembakaran tidak langsung dimana bahan bakar tidak bersentuhan langsung dengan tempurung kelapa serta merubah asap yang ada pada ruang reaktor menjadi asap cair. Kata kunci : arang, karbonisasi, rendemen, teknologi tepat guna
Color Change of Red Dragon Skin Anthocyanin Extract Biosensor for Freshness Application of Gurame Fish (Osphronemus Goramy) Agassi, Taufik Nugraha; Putri, Pridata Gina; Ningtyas, Kurnia Rimadhanti; Deary Amethy Zahrotinufus; Fahrulsyah
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 2 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i2.647

Abstract

Freshness of gourami fish is essential in determining the quality of fishery products because fish in fresh conditions will have good quality, so they are safe for consumption. Innovative packaging allows real-time fish freshness monitoring through color changes on the biosensor label. This study aimed to determine the color changes of the biosensor during application to the product. The results of this study, the biosensor applied to the product at a temperature of 4 ° C had a reddish-brown color until the 6th day of storage and on the 7th to 9th day it changed to greenish yellow, this is by the decrease in product quality indicated by the TVN-N value on the 7th day 19,413 mgN / 100g, the 8th 25,883 mgN / 100g and the 9th 33,650 mgN / 100g. The color of the biosensor on the 9th day is the L * value of 50.6, the a * value of 0.4, the b * value of 49.6, and the Hue value of 47 °. Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero HungerSDG 3: Good Health and Well-beingSDG 9: Industry, Innovation and InfrastructureSDG 12: Responsible Consumption and Production
Characterization of Biobriquette from Carbonized Durian Peel Using Coconut Shell as the Binder Soeherman, Giffary Pramafisi; Putri, Pridata Gina; Joen, Deary Amethy Zahrotinufus; Indrawan, Iyan; Pratiwi, Nurma
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 3 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v7i3.347

Abstract

This research aimed to study the characteristics of carbonized durian peel biobriquette using tar as a binder. A 1:10 ratio of binder and carbonized durian peel was used. The 25, 50, and 75% (coded as P1, P2, and P3, respectively) tar were used as a binder alongside tapioca flour to produce a binder with different tar concentrations. The briquette characteristics determined moisture content, ash content, calorific value, density, and water-absorbing capacity. Moisture content ranged from 9.32% to 9,41% for treatments P1 to P3, while the ash content ranged from 12,29% to 13,09%, showing no significant difference among the treatments. Massive difference was observed in calorific value, as P1 gives 5106/35 cal g-1 calorific value while P2 and P3 give 9267.56 and 9694.53 cal g-1, respectively. The density observed was relatively low, ranging from 0.5029 g cm-3 to 0,5685 g cm-2. As for water-absorbing capacity, P3 absorbed the least amount of water, 29.43%. From this research, we can conclude that coconut shell tar has the potential to be utilized as a binder in forming biobriquette from carbonized durian peel.
Characteristics of the Anthocyanin Biosensor for Detecting Freshness of Gourami Fish (Osphronemus Gouramy) Putri, Pridata Gina; Ningtyas, Kurnia Rimadhanti; Deary Amethy Zahrotinufus; Syah, Fahrul; Agassi, Taufik
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 1 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i1.608

Abstract

Biosensors are a form of innovation that overcomes the quality assurance problem of fishery products by observing the level of product freshness through color changes on the Biosensor in real-time, along with changes in the pH of the product. This research aims to obtain the best formulation of a starch-based biosensor with the addition of red dragon fruit peel anthocyanin extract as a freshness sensor and to determine the characteristics of a starch-based biosensor with the addition of anthocyanin extract as a freshness sensor. The starches used in this research were potato starch (A), cassava starch (B), corn starch (C), wheat starch (D), and sago starch (E). The results of this research are that the wheat starch biosensor (D) is the treatment with the characteristic results that most meet the JIS, namely the thickness value produced by wheat starch is 0.115 mm, the tensile strength value is 1,580 Mpa, and the elongation value is 109.489%. For the color characteristics of the best Biosensor, wheat starch has an L* value of 26, a* value of 24, a b* value of 25.2, and a Hue value of 16° hue. Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero HungerSDG 3: Good Health and Well-beingSDG 9: Industry, Innovation, and InfrastructureSDG 12: Responsible Consumption and ProductionSDG 14: Life Below Water
Application of Bioplastic with Corn Cob Cellulose and Chitosan as Active Packaging for Pempek Products Pratiwi, Nurma; Putri, Pridata Gina; Fahrulsyah; Agassi, Taufik Nugraha; Joen, Deary Amethy Zahrotinufus
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.845

Abstract

Pempek is a fish-based food product that is highly susceptible to spoilage due to its elevated water and protein content, which fosters microbial growth. The reliance on conventional plastic packaging, such as polypropylene, raises environmental concerns, underscoring the need for alternative, more eco-friendly packaging solutions that enhance product safety. This study aimed to utilize bioplastics derived from corn cob cellulose and chitosan as active packaging to mitigate the deterioration of pempek during storage. The research involved extracting corn cob cellulose via the organosolv method, fabricating bioplastics via solution casting, packaging the pempek, and assessing Total Plate Count (TPC) and pH levels over 4 days of storage at room temperature. The findings revealed that the active bioplastic significantly inhibited microbial growth. The TPC of pempek packaged in bioplastic was 1–2 logs lower than that of the control on days 2-4. Additionally, the pH of the bioplastic-preserved pempek declined from 6.75 to 5.46, whereas the control increased from 7.77 to 8.17, indicating microbial spoilage. These results suggest that bioplastic incorporating corn cob cellulose and chitosan effectively slows deterioration, enhances microbiological safety, and presents a viable, environmentally friendly packaging alternative for food products. Contribution to Sustainable Development Goals (SDGs):SDG 12 – Responsible Consumption and ProductionSDG 13 – Climate ActionSDG 14 – Life Below WaterSDG 15 – Life on Land
Co-Authors Agassi, Taufik Agassi, Taufik Nugraha Deary Amethy Zahrotinufus Fahrulsyah Fahrulsyah, Fahrulsyah Fauziah Fiardilla Indrawan, Iyan Joen, Deary Amethy Zahrotinufus M Perdiansyah Mulia Harahap ningtyas, Kurnia rimadhanti Nurma Pratiwi Soeherman, Giffary Pramafisi Sundari, Utari Yolla Syah, Fahrul