bluuebunny/crossref_metadata_2025 huggingface dataset:
Giant Cell Tumor of Hoffa’s Fat Pad: A Case Report
Authors: Vaidya Rupesh Kumar , Pradhan Prabal , Vaidya Karishma Malla
Published: February 2025

Tenosynovial giant cell tumor (GCT) is a rare, benign disorder involving the joint’s synovial lining, tendon sheath or bursa. It can be classified as localized or diffuse based on its pattern and behavior. Localized form is extremely rare in knee joint. We present an unusual case of localized form of GCT in Hoffa’s fat pad in a young female, treated with arthroscopic resection and monitored for over a year with no recurrence. Despite its rarity, GCT of Hoffa’s fat pad should be considered in cases of non-traumatic knee pain.
The Impact Socialization of Fire Disaster Mitigation to Increasing Student’s Knowledge at Muttaqien Junior High School
Authors: Setiawan Cahyadi , Dwi Sukanti Lestariningsih  , Elisabeth Nugrahaeni Prananingrum  , Muhammad Wahyu Wardana
Published: February 2025

DKI Jakarta was very disaster-prone area, therefore it necessary to strive for strategic steps to protect every citizen with disaster management efforts. Potential disasters in urban areas other than flooding are building and residential fires. This study was aim to determine the impact of fire disaster mitigation socialization on increasing students' knowledge at SMP Muttaqien, South Jakarta. Impact is calculated by knowing the difference in knowledge before and after socialization. The analysis technique used paired sample T-test. The sample was determined using random sampling, with total of 41 respondents. Based on the results of data processing, it was foundthat there was an increase in knowledge on students about fire disaster mitigation. This can be seen through the increased of the student's mean score, from 79.27 to 85.12. So it can be concluded that this socialization activity has a positive impact on increasing students' knowledge in dealing with fire disasters.
Empowerment of Joint Business Groups (KUBE) of the Dalang Collection Waste Bank Based on Digital Affiliate Marketing
Authors: Saputra Candra , Suryani Suryani , Bayu Azhar  , Lisda Lestari  , Zahara Clamiza
Published: February 2025

The problem with KUBE Dalang Collection's partners is that waste management in Pekanbaru City has not been implemented optimally, where 20% of people are smart about utilizing waste banks in Pekanbaru City. Besides that, the partners also experience the low ability of the existing KUBE groups to carry out the waste bank creative production process, Not yet maximized the craft production process for all KUBE groups under the guidance of Dalang Collection, Insufficient number of KUBE groups carrying out the waste bank creative product production process and 4 .There is still no platform used in order to increase sales and marketing of products produced in the KUBE group. The purpose of the activities carried out is to increase the production and marketing capabilities of the Joint Business Group (KUBE) Dalang Collection Garbage Bank with an approach based on Digital Affiliate Marketing. The Program Activities carried out include: 1). Bridging Program, Mapping the Supply of Waste Raw Materials and Waste Bank Production Training, 2). Community Empowerment-Based New KUBE Group Decentralization Program and 3). Marketing Improvement Program through the Development of the “BASADA” Digital Affiliate Marketing Platform. Outcomes achieved from the activities carried out include: 1). There has been an increase in the ability of the KUBE Dalang Collection community in the field of production and marketing where there are 10 KUBE products, 2). There are 5 KUBE groups that are members of affiliate marketing, and 3) There is a Web-based BASADA application product used by partners in marketing KUBE products
Implementation of Integrated Hybrid PLTS Lathe Machines in UMKM Processing Wood-Based Crafts
Authors: Alia* Nila , Widjanarko Widjanarko , Perdana Fengky Adie , Udianto Pondi , Adiwidodo Satworo , Puspitasari Etik , Viyus Vinan
Published: February 2025

Community service activities have a central role in supporting sustainable economic growth, especially in the Micro, Small and Medium Enterprises (UMKM) sector. UMKM processing wood-based crafts, as an integral part of local cultural diversity, face significant energy challenges in sustainable development. In order to overcome this obstacle, this community service activity focuses on implementing a Hybrid Solar Power Plant (PLTS) that is integrated with a lathe for UMKM processing wood-based crafts. The purpose of this community service activity is to provide sustainable solutions for UMKM in terms of reliable energy, while supporting the development of environmentally friendly technologies. The methodology applied includes an initial survey of energy needs, design and installation of the Hybrid PLTS system, lathe operator training, and continuous performance monitoring. This activity involves collaboration with UMKM owners and the local village government to ensure the implementation of solutions that are relevant to real needs and conditions. The results of this activity show that the implementation of Hybrid PLTS integrated with lathes has a significant positive impact on production efficiency and product quality for UMKM. These activities make a real contribution to sustainable economic development at the local level. The results can be used as a model for similar developments in other UMKM sectors.
 Keywords: Community Service, Hybrid PLTS, UMKM, Processing of Wood-Based Crafts, Sustainable Energy, Renewable Energy
PTK-Based Scientific Writing Training for High School Mathematics Teachers in South Central Timor Regency
Authors: Suban Garak Siprianus , Damianus Dao Samo  , Imelda Hendriani Eku Rimo
Published: February 2025

The aim of this PKM activity is to help high school mathematics teachers in South Central Timor (TTS) to create PTK-based written work and be able to publish it. Meanwhile, the background for holding this PKM is because the majority of high school mathematics teachers have difficulty getting promoted because they are hampered by published scientific papers.The specific target to be achieved through PKM activities for the community (teachers) is to improve teachers' skills and abilities in creating and publishing PTK-based written work.The methods used in this activity are lecture, discussion, question and answer, demonstration, and practice. Providing material I, namely what is PTK, characteristics of PTK, systematics of written work based on PTK and how to make a good PTK. The second material is about the implementation of PTK writing which is stated through filling in a reflection form to find PTK problems. Next is the final material regarding the publication of Scientific Works. This activity went well and received a positive response from the activity participants
Public education via the implementation of alternative energy sources in solar water pump
Authors: Hamdani* Hamdani , Myori Dwiprima Elvanny , Pulungan Ali Basrah Pulungan
Published: February 2025

This dedication is underpinned by public insight, and manager Mushalla Darul Ittihad's opinion about alternative energy still needs to be improved. The imbalance between the available electricity and the electricity load used often disrupts electricity due to overload. Interfere with the smoothness of worship activities. Besides lighting and sound amplifiers, the biggest electric charge lies on the water pumps that live all day. Therefore, additional power sources not charging the mushalla's operating costs are needed to cope with the problem. This activity aims to educate participants and offer ideas on the usage of alternative energy in electric water pumps. Implementation method involves observation, design, installation, and education of hybrid systems using solar energy and PLN for water pump energy. The result of the activity is increased knowledge and an installed solar power system for the water pump. The availability of this solar-powered water pump is expected to increase the congregation's participation in the implementation of mashallah activities and better social life.
H5P Framework Training for Learning Videos with Quiz for Sekolah Kebangsaan Dato’ Sagor Malaysia Teachers
Authors: Khuzaini* Nanang , Akbar Mutaqin , Marhaeni Nafida Hetty , Ramos Sarah Vega
Published: February 2025

H5P (HTML5 Package) is an open-source framework that allows content creators to easily create and share interactive content on the web. H5P training for creating videos with quizzes is designed to introduce users to the basic concepts of creating interactive videos involving questions or quizzes for learning purposes. Training usually involves several stages, such as introducing H5P, creating videos with quizzes, testing and maintenance, and implementation strategies. For this reason, the aim of this service is to provide training to teachers at Sekolah Kebangsaan Dato' Sagor Malaysia to be able to make learning videos with quizzes assisted by H5P. This service was carried out for 25 teachers at Sekolah Kebangsaan Dato' Sagor Malaysia in a hybrid manner using various approaches, namely the active participation approach, activity orientation approach, program approach and independence approach. The results of the service show that the use of H5P for teachers can provide a more interesting, adaptive and measurable learning experience for students, while giving teachers the opportunity to adapt their teaching methods to continuously changing technological needs and developments. Apart from that, the service has also shown that the specified success indicators have been achieved, namely ≥75% of teachers understand the benefits and use of H5P to make learning videos, attendance at every meeting is 100%, and all teachers can make learning videos with quizzes assisted by H5P
Application of Reminicence Therapy in Early Prevention Efforts to Reduce the Level of Depression in the Elderly in Harjosari Village, Pekanbaru City
Authors: Rusherina Rusherina , Usraleli Usraleli , Ira Oktaviani  , Alkausyari Alkausyari
Published: February 2025

The increase in the number of elderly every year requires serious attention and handling because the elderly experience a decline physically, biologically and psychologically which is closely related to economic, social and cultural problems. Social changes that occur in the elderly are cognitive and psychomotor decline. The decline in both functions causes the elderly to experience psychosocial aspects related to the personality of the elderly while psychological changes that occur in the elderly include short-term memory, frustration, loneliness, fear, death, depression, and anxiety. Depression is a mental disorder that shows symptoms: depressed mood, loss of pleasure or interest, feelings of guilt or low self-esteem and reduced self-confidence, eating or sleeping disorders, lack of energy, and decreased concentration. Role changes and decreased social interaction and job loss can leave the elderly vulnerable to mental problems including depression. The increase in the number of elderly every year requires serious attention and handling because the elderly experience a decline physically, biologically and psychologically which is closely related to economic, social and cultural problems. Social changes that occur in the elderly are cognitive and psychomotor decline. The decline in both functions causes the elderly to experience psychosocial aspects related to the personality of the elderly while psychological changes that occur in the elderly include short-term memory, frustration, loneliness, fear, death, depression, and anxiety
Pemanfaatan Kapur Cangkang Keong Mas pada Air Rawa Media Pemeliharaan Ikan Lele dengan Model Budikdamber
Authors: Dade Jubaedah  , Marsi  , Feni Haryani  , Wijayanti Marini
Published: February 2025

Satu dari beberapa model urban farming yang berkembang yaitu budikdamber, merupakan kombinasi sistem akuakultur dengan media ember sebagai wadah budidaya dan hidroponik yang saling menguntungkan. Penelitian ini bertujuan untuk mengetahui dosis terbaik kapur cangkang keong mas dalam upaya meningkatkan pH air rawa lebak terhadap pemeliharaan ikan lele (Clarias sp.) dengan model budikdamber budidaya ikan dengan tanaman kangkung. Penelitian ini menggunakan rancangan acak lengkap dengan enam perlakuan dan tiga ulangan. Perlakuan yang diberikan perbedaan dosis kapur cangkang keong mas yaitu 0,00 mg L-1 setara CaO (P0), 10 mg L-1 setara CaO (P1), 20 mg L-1 setara CaO (P2), 30 mg L-1 setara CaO (P3), 40 mg L-1 setara CaO (P4) dan 50 mg L-1 setara CaO (P5). Hasil penelitian ini menunjukkan bahwa dosis terbaik pada pemberian kapur cangkang keong mas yaitu dosis 20 mg L-1 setara CaO (P2), yang mampu mengoptimalkan pH air rawa lebak 4,80 menjadi 6,78, kelangsungan hidup 84 %, pertumbuhan bobot mutlak 18,44 g, pertumbuhan panjang mutlak 6,15 cm dan efisiensi pakan 132,49 %, serta menghasilkan panen total tanaman kangkung sebanyak 11,33 g.
Analisis Kualitas Air dan Hubungannya dengan Pertumbuhan Ikan Lele Sangkuriang (Clarias gariepinus) pada Padat Tebar Berbeda
Authors: Kusuma Ni Putu Dian , Tangguda Sartika , Lau Juniar Regina
Published: February 2025

Ikan lele sangkuriang (Clarias gariepinus) merupakan ikan konsumsi yang banyak dibudidayakan karena tingginya permintaan. Tujuan dari penelitian ini adalah untuk menjelaskan hubungan antara kualitas air dan pertumbuhan ikan yang dibudidayakan pada kepadatan pemeliharaan yang berbeda. Penelitian dilakukan di PT. Omah Lele Catfish Farm pada bulan Maret hingga Mei 2023. Perlakuan terdiri dari kolam A dengan padat tebar 740 ekor/m3 dan kolam B dengan padat tebar 864 ekor/m3. Data pertumbuhan seperti panjang, average body weight (ABW) dan average daily growth (ADG) dianalisis dengan menggunakan uji-T dan hubungan antara kualitas air dengan pertumbuhan dilakukan analisis regresi. Berdasarkan uji-T diketahui bahwa pertumbuhan panjang badan, ABW dan ADG tidak berpengaruh nyata terhadap perbedaan padat tebar (t-hitung > t-tabel). Analisis regresi menyimpulkan bahwa terdapat korelasi negatif/lemah antara Suhu dan Panjang (R2= 0,33%), Suhu dan ABW (R2= 0,02%), dan Suhu dan ADG (R2= 0,91%). Hubungan antara pH dan Panjang (R2= 0,02%) dan pH dan ABW (R2= 2,24%) menunjukkan korelasi negatif/lemah, sedangkan pH-ADG (R2= 5,65%) menunjukkan korelasi positif/baik. Hubungan antara Kecerahan dan Panjang (R2= 1,14%), Kecerahan dan ABW (R2= 2,25%) dan Kecerahan dan ADG (R2= 1,85%) menunjukkan korelasi positif/cukup.
Analisis Pemasaran Ikan Konsumsi Keramba Jaring Apung Waduk Jatiluhur Zona 1, Kecamatan Purwakarta, Kabupaten Purwakarta
Authors: Fajrin Audy Husnandina  , Atikah Nurhayati  , Asep Agus Handaka Suryana  , Ine Maulina
Published: February 2025

Kabupaten Purwakarta memiliki hasil produksi perikanan budidaya mencapai 94,5 ribu ton hanya dari hasil budidaya Keramba Jaring Apung (KJA) sehingga menjadi daerah dengan produksi budidaya tertinggi di Jawa Barat. Salah satu yang berpotensi tinggi untuk menghasilkan produksi budidaya ikan konsumsi yang melimpah adalah Waduk Jatiluhur. Namun, hasil produksi budidaya ikan konsumsi yang melimpah di Waduk Jatiluhur akan mengalami kerugian apabila tidak disertai dengan proses pemasaran yang cepat dan tepat. Penelitian ini dilaksanakan di Waduk Jatiluhur zona 1, Kecamatan Purwakarta, Kabupaten Purwakarta dengan waktu riset dari bulan Oktober 2023 – Februari 2024. Tujuan penelitian ini yaitu untuk menganalisis pola saluran pemasaran, biaya pemasaran, keuntungan, margin, farmer's share, benefit cost ratio dan efisiensi pemasaran dari ikan konsumsi yang dibudidayakan dengan sistem budidaya KJA di Waduk Jatiluhur zona 1. Pengambilan sampel dalam penelitian ini menggunakan metode purposive sampling dan snowball sampling, sementara itu data dianalisis menggunakan metode deskriptif kualitatif dan kuantitatif. Hasil dari penelitian ini yaitu saluran pemasaran ikan konsumsi terbagi menjadi tiga dengan saluran pemasaran III yang paling efisien, pemasaran ikan mas lebih efisien dibandingkan ikan nila serta usaha pemasaran ikan konsumsi dapat dikatakan layak untuk dijalankan karena memperoleh nilai rata-rata BCR >1.
Analisis Strategi Kemandirian Pangan Bidang Perikanan di Kota Bandung
Authors: Rizal Muhammad Rizal Alfiansyah , Gumilar Iwang , Handaka Suryana Asep Agus , Maulina Ine
Published: February 2025

Hubungan antara pangan dengan perkotaan sangat kompleks karena mencakup berbagai aspek seperti produksi, distribusi, dan dampak lingkungan. Saat ini, luas lahan yang dapat dimanfaatkan untuk sektor pertanian di Kota Bandung hanya sebesar 9,6% sehingga komoditas perikanan di Kota Bandung mayoritas didatangkan dari luar daerah. Tujuan dari penelitian ini adalah untuk merumuskan strategi terkait upaya kemandirian pangan bidang perikanan di Kota Bandung. Penelitian ini menggunakan metode deskriptif dengan analisis SWOT untuk analisis faktor internal dan eksternal yang ada di Kota Bandung. Hasil yang diperoleh pada penelitian ini bahwa Kota Bandung berada pada posisi kuadran 2 yang artinya diversifikasi adalah jalan yang tepat untuk diterapkan pada saat ini. Strategi yang digunakan adalah dengan mendorong peningkatan status sosial dan ekonomi profesi pembudidaya ikan dan juga pelaku usaha di bidang perikanan di Kota Bandung dengan cara memberikan pembebasan pajak, pemberian subsidi, bantuan teknis untuk pembudidaya ikan yang menggunakan sistem ramah lingkungan, memberikan pinjaman modal untuk pembudidaya ikan dan pengolah hasil perikanan. Selain itu, memberikan penghargaan kepada para pembudidaya ikan dan pelaku usaha perikanan serta mengembangkan program-program perlindungan lingkungan dan pengelolaan limbah yang efektif untuk mengurangi pencemaran air dengan cara memperkuat kerjasama kerjasama antara pemerintah daerah, lembaga penegak hukum, lembaga riset, dan organisasi lingkungan dalam melakukan pengawasan dan penegakan peraturan terkait pengelolaan limbah dan perlindungan lingkungan sungai.
Efektivitas Tepung Daun Mangrove untuk Mengendalikan Penyakit Vibriosis pada Larva Udang Vaname (Litopenaeus vannamei)
Authors: Arifah Sitti , Amrullah  , Wahidah  , Ardiansyah  , Khatimah Khusnul
Published: February 2025

Shrimp production in several Asian countries, including Indonesia, accounts for more than 85% of world production, thus control of shrimp larval diseases must be strengthened to increase production. This study aimed to test the effectiveness of mangrove leaves, Rhizopora sp, in controlling larval vibriosis of the vannamei shrimp (Litopenaeus vannamei).  The study began with in vitro tests to evaluate the antimicrobial activity of mangrove leaf flour against Vibrio sp bacteria at doses of 400, 500, 600, 700, 800, 900, 1000 mg/L, 5% amoxicillin antibiotic (K+) and without mangrove flour (K).  In the in vivo test, vannamei shrimp larvae (mysis-3) were immersed in a solution containing mangrove leaf flour with the three best doses of in vitro test results; 800, 900, and 1000 mg/L water, plus K-, for 15 minutes according to the treatment dose and maintained for 8 days before being challenged with Vibrio spp. The parameters observed were total hemocyte count (THC), differential hemocyte count (DHC), and survival rate (SR), which were observed on days 1 and 8, respectively, with the SR parameter observed on day 7 following the challenge test.  The results showed that the Mangrove leaf diet at 800 and 900 mg/L significantly improved larval resistance to the pathogen V. harveyi (P < 0.05). The high resistance was triggered by THC immunological response and the high proportion of semi-granular and hyaline at doses of 800 and 900 mg/L (P<0.05). Mangrove leaf powder can therefore suppress vibriosis disease in vanamei shrimp larvae using the immersion method at 800 and 900 mg/L concentrations.
Respon Cabai Rawit (Capsicum frutescens L.) Terhadap Pupuk Organik Cair Berbahan Lindi pada Lahan Marginal
Authors: Sanjaya Muhammad Fahyu , Alim Nurmaranti , Suyono  , Sari Dwi Ratna , Mahendra Yusril
Published: February 2025

Coastal land is identical to marginal land, namely having a low soil fertility level. Liquid organic fertilizer (LOF) made from leachate can be used to increase the availability of nutrients in the soil. This study focuses on increasing the growth and yield of cayenne pepper plants on marginal land using various doses of liquid organik fertilizer made from leachate. This study was conducted from May to September 2023. The treatment was the provision of LOF consisting of 4, namely without LOF, 20%, 40%, and 60%. The results of the study showed that the liquid organic fertilizer treatment was able to increase nutrients in the soil. Treatment without liquid organic fertilizer and 60% liquid organik fertilizer significantly affected plant height. Meanwhile, the treatment without liquid organic fertilizer and 20% liquid organic fertilizer was significant for stem diameter, number of fruits, and fruit weight of cayenne pepper plants. The 20% liquid organik fertilizer treatment is recommended to increase the growth and yield of cayenne pepper plants.
Pengaruh Musim Terhadap Hasil Tangkapan Gurita di Pulau Langkai dan Lanjukang
Authors: Nasdwiana  , Hasmawati  , Husniati
Published: February 2025

Adanya potensi yang besar tidak didukung dengan adanya data dan informasi mengenai hasil tangkapan maupun pengelolaan gurita. Hasil tangkapan pada perairan umum sangat dinamis, karena dipengaruhi oleh berbagai faktor terutama musim / curah hujan. Tujuan dari penelitian ini yaitu untuk mengetahui hasil tangkapan gurita di Pulau Langkai dan Lanjukang, serta bagaimana pengaruh musim terhadap hasil tangkapan gurita. Metode yang digunakan yaitu metode survey langsung, melalui wawancara dan penyebaran kuesioner kepada nelayan dan pengepul, dengan penentuan sampel menggunakan metode purpose sampling. Sedangkan untuk data curah hujan diperoleh dari stasiun BMKG Kota Makassar. Data hasil tangkapan dianalisis menggunakan uji t SPSS, sedangkan analisis korelasi digunakan untuk mengetahui hubungan curah hujan dengan hasil tangkapan. Hasil penelitian menunjukkan bahwa produksi tangkapan gurita di Pulau Langkai dan Lanjukang selama setahun yaitu pada bulan oktober 2021 hingga september 2022 berfluktuasi. Untuk hasil tangkapan berdasarkan musim, pada musim barat yaitu sebanyak 8.428 kg. sedangkan pada musim timur sebanyak 4.271 kg. Hasil analisis menunjukkan adanya perbedaan yang signifikan produksi tangkapan gurita pada musim barat dan musim timur (p = 0,01). Untuk analisis korelasi curah hujan dengan hasil tangkapan menunjukkan korelasi yang cukup kuat (0,55).
Kata Kunci: Curah hujan, Gurita, Hasil tangkapan, Pulau Langkai, Pulau Lanjukang
Deskripsi dan Karakteristik Morfometri Kambing Peranakan Etawa yang Terintegrasi dengan Tanaman Lada
Authors: Setiawan Duta
Published: February 2025

Sistem integrasi ternak kambing peranakan Ettawah (PE)  dan tanaman lada merupakan salah satu model pengembangan budidaya ternak kambing PE dalam meningkatkan efisiensi dan produktivitas usaha pertanian. Penelitian bertujuan mengetahui deskripsi karakteristik peternak dalam menerapkan integrasi kambing PE  dan tanaman lada, kapasitas mengarit serta pengukuran morfometrik pada tubuh kambing PE di Kabupaten Bengkayang. Penelitian dilakukan di  kecamatan Seluas Kabupaten Bengkayang dengan metode survei dan wawancara. Penentuan peternak secara purposive dengan kriteria kelompok ternak masih tetap melaksanakan usaha ternak kambing PE terintegrasi dengan tanaman lada. Analisis data karakteristik peternak dan morfometrik secara deskriptif dan untuk mengetahui hubungan antara kapasitas mengarit kambing PE integrasi dengan tanaman lada dengan satuan ternak (ST)  dianalisis menggunakan regresi linear. Hasil penelitian menunjukkan deskripsi  peternak kambing PE yang terintegrasi dengan tanaman lada yaitu berdasarkan umur masih pada usia produktif  41-50 tahun, dan pengalaman beternak kambing PE selama 11-20 tahun. Kapasitas mengarit peternak  kambing PE sebesar 32.71 Kg dengan R2 sebesar 94.93 %. Morfometri Kambing PE jantan dan betina berusia sekitar 2 tahun yang terintegrasi dengan tanaman lada di Kecamatan Seluas tidak jauh berbeda dengan SNI 7352.1, sehingga masih baik untuk ditingkatkan performanya.
Pengembangan Potensi Lokal Ikan Tuna Sirip Kuning (Thunnus albacares) Menjadi Cemilan Sehat untuk Mencegah Stunting di Kota Sorong, Papua Barat Daya
Authors: Saif Sulfiana , Hardianti Fatimah , Muslimin Istyqamah , Marselina Ghela Maria , Kelibay Amirula , Tanasali Fadalia
Published: February 2025

Berdasarkan hasil Survei Status Gizi Indonesia (SSGI), prevelensi stunting di Papua Barat tercatat sebesar 26,02% ditahun sebelumnya, naik menjadi 30,00% pada tahun 2022. Saat ini, sebagian besar anak kurang memperhatikan jenis makanan yang mereka makan, dan lebih sering mengkonsumsi cemilan yang kurang sehat. Tujuan dari penelitian ini yaitu 1) Mengembangkan produk stik ikan tuna sirip kuning menjadi produk cemilan sehat, dan  2) Mengetahui kandungan gizi dan tingkat kesukaan produk stik ikan tuna agar memenuhi keseimbangan nutrisi anak-anak untuk mencegah stunting.  Perlakuan pada penelitian ini adalah penambahan tepung ikan tuna sirip kuning dengan formulasi tepung terigu : tepung tapioka : tepung ikan yaitu 100 g : 100 g : 75 g yang digunakan pada pembuatan produk stik. Pengujian produk stik ikan tuna sirip kuning meliputi uji hedonik dan uji kandungan gizi. Berdasarkan hasil uji hedonik yang mencakup parameter kenampakan, bau, rasa dan tekstur pada stik ikan tuna sirip kuning memperoleh nilai yang memenuhi standar SNI, yakni 7 (tujuh) untuk setiap kriteria. Pengujian kandungan gizi menunjukkan bahwa stik ikan tuna sirip kuning memiliki kadar air sebesar 5,11%, protein sebesar 24,11%, lemak sebesar 26,28%, serat sebesar 0,65%, abu sebesar 3,91%, dan karbohidrat sebesar 39,91%, sesuai dengan spesifikasi produk.
Peran Modal Sosial terhadap Keberlanjutan Pembudidayaan Rumput Laut Menghadapi Perubahan Iklim
Authors: Syarif Asriyanti , Arwati Sitti , Sartika Dewi
Published: February 2025

Perubahan iklim merupakan fenomena alam yang menimbulkan resiko kerentanan dalam keberlanjutan pembudidayaan rumput laut karena dapat menurunkan produksi serta pendapatan. Oleh karena itu diperlukan strategi keberlanjutan serta peran modal sosial yang merupakan unsur terpenting dalam melakukan pembudidayaan karena merupakan sarana untuk membangun komunikasi dan kerjasama dalam mengatasi hambatan dari adanya perubahan iklim. Modal sosial merupakan unsur yang mendukung faktor internal dan eksternal. Adapun tujuan penelitian: (1). Peran modal sosial dalam keberlanjutan pembudidayaan rumput laut (2). Adanya strategi keberlanjutan dalam menghadapi perubahan iklim. Maka dilakukan penelitian dengan mengambil lokasi sentra rumput laut di Sulawesi Selatan pada Desa Laikang, Kecamatan Manggarabombang, Kabupaten Takalar, dengan mengambil informan 20 orang dari komunitas pembudidaya rumput laut, penyuluh, pemerintah desa, Dinas Perikanan dan Kelautan. Ini dilakukan dengan melakukan tindakan observasi, wawancara secara mendalam dengan mekanisme FGD (forum discussion group) serta dokumentasi. Analisis data dilakukan secara deskriptif kualitatif dengan menggunakan skala likert. Adapun strategi keberlanjutan yang disusun dengan analisis SWOT dengan memasukkan faktor internal dan eksternal pada usaha rumput laut yang melibatkan komunitas pembudidaya dan Lembaga pendukung. Hasil penelitian menunjukkan modal sosial dibangun untuk peningkatan komunikasi dan memperkuat jaringan (bonding dan bridging). Ini didasari pada norma agar dapat keluar dari goncangan yang timbul dalam pembudidayaan rumput laut akibat adanya perubahan iklim. Sedangkan strategi yang dapat diterapkan dari analisis SWOT, yaitu adanya kemitraan yang harus dibangun agar usaha rumput laut dapat berkelanjutan dalam menghadapi goncangan dari adanya perubahan iklim dengan melibatkan pemerintah daerah, lembaga pendidikan-penelitian, Dinas perikanan dan kelautan, pembudidaya rumput laut, dengan penguatan pada lembaga keuangan serta pasar.
Efektifitas MA-11 dalam Meningkatkan Kecernaan Daun Kelapa Sawit Sebagai Pakan Ternak Alternatif
Authors: Sukaryani Sri , Brahmana Dewa Bayu , Ainul Yakin Engkus
Published: February 2025

Penelitian ini dilakukan untuk mengetahui kecernaan Protein Kasar (KcPK) dan kecernaan Serat Kasar (KcSK) daun kelapa sawit yang terfermentasi MA-11 dengan lama perlakuan waktu inkubasi yang berbeda yaitu 0 hari, 3 hari, 6 hari, dan 9 hari. Data hasil pengamatan diolah menggunakan analisis ragam (ANOVA) dari Rancangan Acak Lengkap (RAL) dan uji lanjutan Duncan's Multiple Range Test (DMRT). Penelitian disusun dengan pengulangan empat arah yaitu T0 : daun kelapa sawit terfermentasi MA-11 selama 0 hari, T1 : daun kelapa sawit terfermentasi MA-11 selama 3 hari, T2 : daun kelapa sawit terfermentasi MA-11 selama 6 hari, dan T3 : daun kelapa sawit terfermentasi MA-11 selama 9 hari. Hasil penelitian menunjukkan kecernaan protein kasar daun kelapa sawit terfermentasi MA-11 paling tinggi terdapat pada T3 58,11% dan terendah pada T0 yaitu 19,48%. Kecernaan serat kasar daun kelapa sawit terfermentasi MA-11 paling tinggi terdapat pada perkaluan T3 67,08%, dan terrendah pada T0 yaitu 57,54%. Daun kelapa sawit yang difermentasi menggunakan  6 ml MA-11 dan diinkubasi selama 0 hari, 3 hari, 6 hari, dan 9 hari secara nyata meningkatkan kadar protein kasar dan serat kasar pada hari terlama.
Pengelolaan Perkebunan Berkelanjutan yang Berkearifan Lokal di Lahan Basah
Authors: Partini  , Noer Melinda , Suliansyah Irfan , Devianto Dodi
Published: February 2025

Lahan basah memiliki peran penting dalam sistem perekonomian dan ekologi khususnya di kawasan tropis. Secara ekonomi lahan ini berpotensi dimanfaatkan untuk pertanian, perkebunan, perikanan, dan peternakan. Secara ekologis lahan basah adalah ekosistem yang kaya akan keanekaragaman hayati dan berfungsi sebagai penyerap karbon, penyaring air alami, serta penyedia sumber daya alam bagi masyarakat sekitar. Untuk mewujudkan perkebunan di lahan basah yang berkelanjutan, pendekatan pengelolaan yang dilakukan tidak hanya melibatkan teknologi modern tetapi juga harus memperhatikan kearifan lokal. Praktek-praktek lokal dalam pengelolaan lahan basah yang mendukung perkebunan berkelanjutan antara lain pengetahuan lokal dalam memilih komoditas yang adaptif, pengetahuan tentang pencegahan kebakaran, sistem agroforestri, sifat kebersamaan dalam masyarakat, ritual, tradisi dan kepercayaan masyarakat, kerjasama dalam komunitas dan hukum adat. Nilai-nilai kearifan yang terkandung dalam praktek tersebut antara lain penghormatan terhadap lingkungan, kerjasama dalam komunitas, pelestarian warisan dan budaya, kemampuan beradaptasi dan ketahanan terhadap perubahan, nilai-nilai spriritual serta penghormatan terhadap leluhur.
Karakteristik Usahatani dan Tingkat Literasi Keuangan Petani Swadaya di Desa Belangin Kecamatan Kapuas Kabupaten Sanggau
Authors: Sukirno  , Yurisinthae Erlinda , Kurniati Dewi
Published: February 2025

Financial literacy helps independent smallholders make better financial decisions, while individual characteristics such as age, education, and experience affect financial literacy, which can improve the economic welfare of independent smallholders. Therefore, this study aimed to analyze the relationship between farming characteristics and the level of financial literacy in independent oil palm farmers. This study used a quantitative descriptive method. Primary and secondary data sources were analyzed using the Spearman rank test. The analysis results showed that education and land area had a significant positive relationship with the financial literacy of independent oil palm farmers, while age and farming experience had a significant negative relationship. Gender and number of dependents showed a weak and insignificant relationship. Education and larger land area tended to increase financial literacy, while age and experience did the opposite.
ANALISIS KECERNAAN DAN PEMANFAATAN NUTRIEN PAKAN YANG MENGANDUNG TEPUNG KEPALA UDANG PADA KERAPU BEBEK (CROMILEPTES ALTIVELIS)
Authors: Ridwan Ridwan , Puspasari Andi Idris
Published: February 2025

This research was aimed at finding out the effect of the shrimp head meal (SHM) content found in the feed on the nutrient digestibility and utilization of humpback grouper.  The research was conducted in floating net cages, and it was arranged in a completely randomized triplicate designs.  The treatments in this research were the SHM contents (0 %, 10 %, 20 %, 30 %, and 40 %) found in isonitrogenous and isocaloric diets.  The data of each observed variable were analysed by using a one-way analysis of variance (ANOVA) in order to identify the effects of treatments on the   nutrient digestibility and utilization.  The difference in the treatment effects were determined by Duncan’s multiple range test at significance level of 0.05.The result of the research revealed that  the protein digestibility in control diet was not significantly different from that of the diet containing SHM 10%. The protein digestibility decreased in the diets containing SHM of 20% to 40%. Meanwhile, the highest lipid digestibility was resulted from the control diet, and it decreased when SHM contents of the diets increased. The protein utilization (the protein retention and the protein efficiency ratio) and the feed efficiency (the feed conversion ratio) in the fish fed with control diet were not significantly different from those in the fish fed with the diet containing SHM of 10%. The decrease of the protein utilization and feed efficiency started to appear when the diet content of SHM had reached the level of 20%. The highest lipid retention was resulted from the control diet. The decrease of lipid retention started to appear when the diet content of SHM had reached the level of 10%.  Based on the results, 10% of SHM could be included to the diet without any reduction in the protein digestibility and utilization  and feed efficiency of humpback grouper.
AKTIVITAS ROLL ON AROMATHERAPY ESSENTIAL OIL DAUN KEMANGI (Ocimum sanctum L. ) SEBAGAI ANTIINFLAMASI
Authors: Desnita Eka , Rasyadi Yahdian , Nanda Annisa Destika
Published: February 2025

Kemangi (Ocimum  sanctum  L.) merupakan  tanaman  aromatik  yang mengandung senyawa kimia yang di ketahui memiliki aktivitas antiinflamasi. Tujuan dari penelitian ini adalah mengetahui aktivitas antiinflamasi dari sediaan roll on aromatherapy essential oil daun kemangi. Pengujian antiinflamasi yang digunakan menggunakan metode stabilisasi sel darah merah (eritrosit) secara in vitro dengan rentang konsentrasi minyak atsiri daun kemangi 15%-20%. Konsentrasi daun kemangi mampu menstabilisasi membran sel darah merah. Pada konsentrasi 15% memperlihatkan kemampuan stabilisasi terkecil yaitu 43,93% .Sedangkan pada konsentrasi 20% memperlihatkan kemampuan stabilitas terbesar yaitu 64,60%, dan pada konsentrasi 25% mengalami penurunan stabilitas sebesar 61,18%, namun , tidak signifikan bedanya dengan formula lain. Adanya pengaruh pemberian roll on aromatherapy essential oil daun kemangi (Ocimum sanctum L.) terhadap aktivitas antiinflamasi dengan metode stabilisasi membran sel darah merah, pada rentang konsentrasi minyak atsri daun kemangi 15-25%
Influencia de la longevidad en las propiedades mecánicas de los compuestos de resina CAD/CAM: Revisión de literatura.
Authors: Matute Quizhpilema Anny Yemina , Puratambi Numerable Rommel Hernán , Cevallos González Fabricio Marcelo , Armas-Vega Ana Carmen
Published: February 2025

Este estudio tiene como objetivo comparar la influencia de la longevidad en las propiedades mecánicas de bloques compuestos de resina CAD/ CAM, mediante una revisión de literatura en estudios in vitro, publicada en PubMed entre 2020 al 2023. Las propiedades mecánicas y la aplicación química de los compuestos de resina CAD/CAM industrializados han permitido competir con las cerámicas. Como los compuestos de resina CAD/CAM son relativamente nuevos se encuentra poca información concreta de dichas propiedades mecánicas a lo largo del tiempo, en este estudio su búsqueda fue de 26 artículos que fueron revisados en su totalidad, descartando 17 artículos, de esta manera los 9 restantes fueron expuestos a seguir. Las conclusiones de esta revisión de los bloques de composite CAD/CAM en relación con sus propiedades mecánicas se ven afectadas a lo largo del tiempo por la cantidad de matriz de relleno, por la matriz orgánica y por el envejecimiento de la restauración en la cavidad oral que todavía no existe estudios relevantes.
Demand and Status of a Scientific Degree in the Non-Academic Labour Market: Regional Case
Authors: Ivanchenko O. S. , Sych V. V.
Published: February 2025

Technological leadership and innovation-driven growth have actualized the request for highly qualified personnel, which have recently been associated with holders of a scientific degree. In the academic field, a scientific degree is a testimony to the occupational status and an integral feature of professional growth and advancement. The reasonableness and significance of a scientific degree in the non-academic market are ambiguous. The purpose of this article is to investigate the opinion and assessments of the non-academic sphere representatives about the demand for the employees with a scientific degree and the status of a scientific degree outside the academic labour market. The research was conducted using the method of semi-structured interview with employers and representatives of seven enterprises in the south of Russia in the machine engineering, metalworking, ferrous metallurgy and IT sectors (n = 13). As a result of the study it was established that: in employment a scientific degree does not give competitive advantages to the applicant; a scientific degree has no value in the non-academic labour market, does not contribute to the advancement and occupation of a higher position in the enterprise; a scientific degree and the presence of employees with a scientific degree in the staff are considered as image-building, status marker and reputation capital of the enterprise; employers have stereotypes regarding scientific employees, which are associated both with the individual organization of labour processes and the compatibility of the scientific, creative and production process; the non-academic sector lacks a human resources strategy for dealing with such employees and a system of their incentives. The authors conclude that the demand for a scientific degree in the non-academic labour market is caused largely by a political request related with the belief that technological and innovative breakthroughs can provide highly qualified personnel with a scientific degree. The authors focus on the probable risks associated with the massification of degree holders, that can lead to a blurring of academic culture and loss of identity of the scientific community.
Problems of Staffing for the Scientific and Technological Development of Russia in the Light of the New Education Development Strategy Formation until 2040
Authors: Karavaeva E. V. , Malandin V. V.
Published: February 2025

The new global challenges facing the Russian Federation in recent years have raised the demand for technological leadership and the transition to a model of sustainable scientific and technological development to an unprecedented high level. The professional education of highly and highly qualified researchers and developers takes the special place in overcoming these challenges. Being directly involved in the development of the Strategy of Education development until 2040, the authors note that the developers clearly underestimate the depth of the problem of staffing Russian science and the need for a systematic solution to issues related to the training of scientific and scientific-pedagogical personnel in graduate school. This paper is devoted to the analysis of open data on the state of human resources in Russian science and the effectiveness of postgraduate programs, as well as to the discussion of several proposed “innovations” in the implementation of postgraduate programs in the new national education system.
Internationalization of Russian Education: New Challenges and New Solutions
Authors: Nikolayev V. K. , Skvortsov A. A. , Nikolaev R. S. , Bogatenkov S. A.
Published: February 2025

Today, the export of education in Russia continues to be an important state strategy of the Russian government, despite sanctions measures by European states and a decrease in the intensity of international cooperation with European countries. In 2022, the President of the Russian Federation set new goals for the export of education, according to which by 2030 the number of foreign students on higher education programs in Russian universities and scientific organizations should reach a minimum of 500 thousand people. Russia’s current foreign policy for the development and expansion of militarypolitical and trade-economic ties and common geopolitical realities have put on the agenda the development of new tools for international scientific and educational cooperation. The study aims to propose an effective strategy for the current state of the Russian education export from the perspective of a new geography and forms of international cooperation for increased activity on the global education market. The methodological basis of the study was formed by methods of comparative analysis of the domestic and foreign experience of higher education export, as well as systematization, generalization and interpretation of statistical information, posted on the websites of the Ministry of Science and Higher Education of the Russian Federation, leading Russian and foreign universities, authorities, and analytical agencies. The main result of the study is an analysis of the tools and mechanisms for expansion of the geography of the Russian education export and the promotion of the competitive brand of the Russian universities in conditions of isolation. The article shows that these tools allow to solve multifaceted tasks including the creation of a positive basis for political and economic interaction and training specialists in Russia and abroad to implement joint plans for the development of various areas of cooperation. The article contains the proposals for expanding the export of Russian education in view of new geopolitical realities. The CIS, Asia, Africa and Latin America are considered as the key partners.
Forming the Professional Identity of Future Teachers through Service-Learning
Authors: Rudneva I. A. , Kozyreva O. A.
Published: February 2025

In this article, the reference to the phenomenon of the professional identity of future teachers is caused, firstly, by the need to update meanings that are subject to permanent changes in the social reality surrounding a person, and secondly, by the importance of this personal education for high results of professional and pedagogical activities. The problem of forming the professional identity of future teachers through service-learning has become the subject of a special pedagogical study for the first time. The purpose of the article is to present the results of the study on the possibilities of service-learning as means of forming the professional identity of future teachers at the stage of professional training.

The study focuses on the analysis of the results of testing service learning as innovative means of professional training of future teachers at a pedagogical university, aimed at forming their professional identity. The classical pedagogical experiment included diagnostic, formative and control stages (N=216). Diagnostics was carried out using the identity stage scale by J. Cote, the identity styles questionnaire by M. Berzonsky, the general self-efficacy scale by R. Schwarzer & M. Jerusalem. The statistical qualification of the results was performed using the Pearson χ2 goodness-of-fit criterion.

The case of the Volgograd State Social-Pedagogical University demonstrated that service learning is used as an effective means of forming the professional identity of future teachers: a) the emotional component of professional identity (involvement, interest, focus on solving socially significant problems); b) the communication component of the professional identity (enrichment of the experience of interpersonal communication and interaction with different gender, age and social groups); c) the activity – based component of the professional identity (development of technological skills and creativity).

The results of the study can be applied to the development of the problem of the professional identity of future teachers, the study of the possibilities of service-learning as a pedagogical method; they contribute to the theory and practice of continuous pedagogical education.
Fundamental Bases of Success and Prestige of National Engineering Education
Authors: Rudskoy A. I. , Kabyshev S. V. , Borovkov A. I. , Romanov P. I. , Grishina N. S.
Published: February 2025

Currently, the educational community and the state are solving the task of creating a new nationally oriented system of engineering education. President of the Russian Federation Vladimir Putin noted: “We must rely on the fundamental bases of our education system, but look to the future, move forward, take the best that is in the world. And create your own.” In the article, the authors tried to answer the question: “What has underpinned the success and prestige and constitutes the fundamental bases of the national engineering education system?”. The main subject of analysis in the article is the normative legal acts of the Russian Empire and the USSR. The authors refer to the fundamental bases of engineering education only those components that have passed the test of time, post-revolutionary experiments during the change of historical epochs. Special attention is paid to the analysis of the negative experience of post-revolutionary experiments in the first third of the XX century. It is noted that the Soviet system, having gone through a series of post-revolutionary experiments of the 20s of the XX century, preserved and developed the original, unique features of the public education system of the Russian Empire. The authors presented these features, which form the basis for the success of the national education system, in the form of 9 theses. The abstracts were approved at a meeting of the Coordinating Council of the Ministry of Science and Education of the Russian Federation in the field of education “Engineering, Technology and Technical Sciences” within the framework of the round table of the Committee on Science and Higher Education of the State Duma of the Federal Assembly of the Russian Federation on “Improving the quality and increasing the prestige of engineering education in the Russian Federation” on June 17, 2024.
Restoring Heisenberg-Limited Precision in Non-Markovian Open Quantum Systems via Dynamical Decoupling
Authors: Lahcen Bakmou , Zeng Ke , Jiang Yu , Tan Kok Chuan
Published: February 2025

Non-classical resources enable measurements to achieve a precision that exceeds the limits predicted by the central limit theorem. However, environmental noise arising from system-environment interactions severely limits the performance of such resources through decoherence. While significant progress has been made in mitigating Markovian noise, the extent to which non-Markovian noise can be mitigated remains poorly understood. We demonstrate that Heisenberg Scaling, the ultimate quantum limit on measurement precision, can be recovered in quantum metrology under non-Markovian noise by leveraging carefully designed Dynamical Decoupling Techniques. Importantly, our approach does not rely on assumptions of Markovian dynamics. By imposing appropriate conditions on the control Hamiltonian, we show that HS can be achieved irrespective of whether the noise is Markovian or non-Markovian. We also prove necessary and sufficient conditions for the existence of such control Hamiltonians. As an illustrative example, we apply our framework to the damped Jaynes-Cummings model, successfully mitigating memory effects and maintaining measurement precision in complex, non-Markovian environments. These findings highlight the power of quantum control to overcome decoherence challenges and enhance metrological performance in realistic, noisy quantum systems.