bluuebunny/crossref_metadata_2025 huggingface dataset:
Pertumbuhan dan Hasil Tiga Varietas Kacang Tanah pada Jarak Tanam dan Macam Pengendalian Gulma
Authors: Triyono Kharis , Priyono P , Agustina Wahyu
Published: May 2024

This study aimed was to find an integrated technology to obtain optimum spacing and effective weed control on various varieties based on the peanut yield approach. The design used was a Completely Randomized Block Design arranged in a factorial manner, consisting of 3 factors: Factor 1, plant spacing of 30 x 10 cm, and 40 x 10 cm. The second factor was the type of weed control, which was weeded twice at 21 and 42 days after planting, and the use of the herbicide glyphosate 1.44 kg b.a per hectare. The third factor is the variety of peanuts, namely the Jepara, Kelinci, and Panter varieties. All treatments were repeated 3 times. The data obtained were analyzed by analysis of variance and continued with Duncan's Multiple Distance Test with a significant level of 5%. The results showed that the independent spacing treatment significantly affected all observed parameters. The weed control significantly affected all parameters except seed weight per plot, and varieties treatment significantly affected all parameters except the dry weight of the stover. Interaction between planting distance and weeding type had a significant effect on all observation parameters except the dry weight of the stover.
Kualitas Air dan Cemaran Logam Berat Merkuri (Hg) dan Timbal (Pb) pada Ikan Nila (Oreochromis niloticus) Hasil Tangkapan dari Waduk Tunggu Pampang Kota Makassar
Authors: Santi Andi , Arsyad Muh. Ali
Published: May 2024

The level of heavy metal contamination of mercury (Hg) and lead (Pb) in the aquatic ecosystem of the Waiting Pampang Reservoir, Makassar City, is known by determining the concentration of these heavy metals in water and biota (tilapia). Tilapia is a catch that is relatively abundant in the Waiting Pampang Reservoir. This study aimed to determine water quality and levels of Hg and Pb contamination in water and tilapia caught from the Waiting Pampang Reservoir. Water quality is determined by measuring 1) the degree of acidity (pH), 2) Dissolved oxygen (DO), 3) Biological oxygen demand (BOD), and 4) Chemical oxygen demand (COD). The results showed that the BOD and COD values had passed the threshold so that the waters of the Waiting Pampang Reservoir were contaminated with organic matter. However, it has not been contaminated with Hg and Pb (<0.001 mg/kg) heavy metals. Tilapia caught from the Waiting Pampang Reservoir contained heavy metal Pb, but the concentration was far below the permissible value. However, the consumption of tilapia from the Waiting Pampang Reservoir must still be watched out for because heavy metals are accumulative.
Strategi Pengembangan Usahatani Kopi di Kecamatan Modayag Kabupaten Bolaang Mongondow Timur
Authors: Saputro Dio Reski , Indriani Ria , Bakari Yuliana
Published: May 2024

Bolaang Mongondow Timur, as a coffee center in North Sulawesi, has played a role in contributing to coffee production. Modayag District, as the largest coffee-producing area and the largest land area in East Bolaang Mongondow Regency, has many obstacles to contribute to the achievement of coffee production. This research aims to discover the obstacles and strategies that can be done to develop coffee farming in Modayag District, East Bolaang Mongondow Regency. The analysis in this study is a qualitative descriptive analysis to determine the obstacles to the development of coffee farming and Process Hierarchy Analysis (AHP), which is used to determine strategies for developing coffee farming. The informants from this study were 12 key persons who were determined purposively to consist of related agencies, traders, and coffee farmers in the District of Modayag. The results showed that the obstacles in the development of coffee farming were the need for more information on cultivation techniques, the unavailability of post-harvest equipment, and the weak price protection and coffee quality assurance. With the AHP method, the results show that the policy aspect is the top priority, then the cultivation aspect, followed by the marketing aspect, the institutional aspect, and finally, the post-harvest processing aspect.
Pengelolaan Risiko Produktifitas pada Usahatani Bawang Merah Pasca Covid-19
Authors: Nurhapsa N , Suherman S
Published: May 2024

The COVID-19 pandemic that hit regions in Indonesia has limited community activities. This research was conducted in Mataran Village, Anggeraja District, Enrekang Regency, to analyze productivity risk management (ex-ante, post-Covid-19 shallot farming). The method in this research was quantitative descriptive with a sample size of 36 shallot farmers. The sampling technique used a simple random method (random sampling). The research results show that the respondent farmers' ex-ante risk management strategy is to carry out a planting pattern, namely shallots-shallots-shallots, with a monoculture system. The seeds used are sourced from other parties; generally, only one type of seed is planted for different lands. For interactive strategies used by respondent farmers, they are planting shallots at the end of the dry season before the rainy season, using organic and inorganic fertilizers, replanting if a plant dies, mixing pesticides to save costs and eradicate more pests and diseases. Meanwhile, ex-post risk management means that if the shallot farming business fails, the action taken by the farmer is to look for additional work but continue to plant shallots in an area adjusted to the available capital. If there is a lack of capital, the respondent farmers borrow from fellow farmers or families, and some borrow from farmer kiosks or banks. Therefore, it is hoped that the role of agricultural extension workers will be more optimal in helping shallot farmers manage productivity risks and access capital.
Strategi Pengembangan Usaha Jamur Tiram Putih di Desa Simbang Kecamatan Simbang Kabupaten Maros
Authors: Amir Nurjannah , Yunus Awaluddin , Kadir Muh. Ichwan , Syamsinar S , Hardiani A. Susilawaty
Published: May 2024

The sale of mushrooms depends on demand in the village as well as demand from outside the region, such as the Makassar area, minimal capital and lack of production facilities that can support production. This research was carried out in Simbang Village, Simbang District, Maros Regency in October-November 2022. The purpose of this study is to find out internal and external factors and to find out how the oyster mushroom business development strategy of the Simbang Sejahtera Peasant Women's Group, Simbang Village, Simbang District, Maros Regency. The research methods used were observation, interviews and documentation by taking 25 people as respondents. The data used are primary data and secondary data. The data analysis used is a SWOT analysis. From the results of the analysis internal actors, namely marketing, human resources, production and operations, and finance. External factors are economic, climate, demographic, social, governmental, customer, supplier, and industry. the results of the SWOT analysis and QSPM and AHP there are 4 alternative strategies based on the location of the oyster mushroom business in quadrant I, which can be implemented, namely optimizing production to increase profits, being consistent in maintaining the quality of oyster mushrooms, expanding market reach online, and making processed oyster mushroom products in accordance with changes in consumer tastes who apply a healthy lifestyle, and can integrate alternative strategies to optimize the performance of the oyster mushroom business.
Fortifikasi Tepung Daun Pepaya pada Pakan untuk Stimulasi Pertumbuhan Ikan Nila (Oreochromis niloticus)
Authors: Yusdalifa Ekayanti Yunus  , Ummu Kaltsum SC  , Fauzia Nur  , Sahabuddin  , Fitri Indah Yani  , Nurul Mutmainnah  , Rismawaty Rusdi
Published: May 2024

One of the fundamental problems in tilapia aquaculture is the decline in water quality in the hatchery. The seed stage is more vulnerable to environmental changes that can reduce the gowth process of seeds and will further cause death. This study aims to determine the effect of fortification of papaya leaf flour (Carica papaya L.) to stimulate tilapia gowth. This study used an experimental method to treat different doses of papaya leaf flour mixed into the feed, namely 0%, 2%, 4%, and 6%, with the test animals used as tilapia seeds measuring 1.4 gams with a length of 3.2 cm. The proximate test results showed that the moisture, ash, crude fat, crude protein, crude fiber, and BETN content were suitable for tilapia fish needs. After 30 days of rearing with the test feed, there was an effect on the specific gowth rate parameters on day 15 and day 30 and the average absolute gowth. The best specific gowth rate (SG) at a dose of 2% was obtained at 6.606% on day 15 and 4.400% on day 30. The best average absolute gowth was obtained at 2% dose feeding with tilapia weight of 6.606 gams and length of 4.400 cm.
PENERAPAN BERBAGAI SUMBER BAHAN BAKAR DAN KONSENTRASI GARAM PADA PENGASAPAN IKAN LAYANG
Authors: Sukainah Andi , Patang Patang , Yunarti Yunarti , Yuliadi Yuliadi
Published: May 2024

Ikan asap merupakan salah satu metode pengawetan ikan dengan tujuan memberi rasa dan aroma ikan asap. Tujuan penelitian ini adalah untuk mengetahui pengaruh berbagai bahan  bakar asap dan berbagai dosis garam yang diberikan pada ikan asap terhadap mutu ikan asap Penelitian ini dilaksanakan di Laboratorium Program Studi Pendidikan Teknologi Pertanian Fakultas Teknik Universitas Negeri Makassar. Penelitian berlangsung  Juni-September 2014. Penelitian ini merupakan penelitian eksperimental dengan mengaplikasikan perlakuan berupa penggunaan bahan bakar ikan asap antara tempurung kelapa dan kayu bakar, serta pemberian berbagai dosis garam. Selanjutnya, ikan yang telah diasapi dilakukan uji organoleptik untuk mengetahui mutu ikan asap. Hasil Penelitian menunjukkan penggunaan sumber bahan bakar tempurung kelapa lebih baik dari pada kayu bakar. Semakin tinggi dosis garam, semakin baik hasilnya untuk semua sumber bahan bakar.
EVALUASI KANDUNGAN LEMAK SUBKUTAN DAN ABDOMINAL BROILER YANG DIBERI TEPUNG LEMPUYANG (ZINGIBER AROMATICUM VAL) DAN TEPUNG KUNYIT (CURCUMA DOMESTICUM) DALAM PAKAN SUBTITUSI
Authors: Yunus Munawir , Amin Nurul , Nurhaeda Nurhaeda
Published: May 2024

Tujuan penelitian ini adalah untuk mengetahui level kombinasi tepung kunyit dan tepung lempuyang yang dapat memberi pengaruh terhadap kandungan lemak abdominan dan subkutan. Penelitian ini menggunakan Rancangan Acak  Lengkap  (RAL) dengan ulangan sebanyak tiga kali dan  lima taraf perlakuan yaitu P0 = kontrol, P1= 0,5% tepung lempuyang + tepung kunyit 0,5%, P2 = 2,5% tepung lempuyang + tepung kunyit 0,5%, P3 =  4,5% tepung lempuyang  + tepung kunyit 0,5%  dan P4  =  6,5% tepung lempuyang  + tepung kunyit 0,5%. Persentase lemak pada perlakuan P0 dan P1 lebih tinggi, perlakuan P0 dan P1 berbeda sangat nyata dengan perlakuan P2, P3 dan P4. Perlakuan P2 tidak berbeda sangat nyata dengan perlakuan P3 dan P4. Persentase lemak  tertinggi ke terendah diperoleh dari perlakuan P0 sebesar (4,20%),  P1 (3,62%), P2 (2,27%), P4 (2,23%) dan P3 (1,61%).  Suplementasi tepung lempuyang (Zingiber  aromaticum val) dalam ransum, berbeda sangat nyata pada taraf  1% terhadap persentase ayam pedaging. Perlemakan dibawah kulit relatif sedikit dibanding lemak abdomen.  Berdasarkan hasil  penelitian diperoleh  pemberian suplementasi tepung lempuyang dan tepung kunyit dengan konsentrasi suplementasi tepung lempuyang 4,5% pada pakan dapat menurunkan persentase lemak broiler. Sedangkan persentase lemak optimun adalah perlakuan 3 (tepung lempuyang 4,5% + tepung kunyit 0,5%) yaitu 1,61%.
PENGARUH PEMBERIAN TEPUNG LEMPUYANG (ZINGIBER AROMATICUM VAL) DAN TEPUNG KUNYIT (CURCUMA DOMESTICUS) TERHADAP KONSUMSI DAN KONVERSI RANSUM BROILER
Authors: Alfian Alfian , Amin Nurul , Munir Munir
Published: May 2024

Tujuan penelitian ini adalah untuk mengetahui pengaruh dan konsentrasi pemberian tepung lempuyang (Zingiber aromaticum val) dan tepung kunyit  (Curcuma domestika) terhadap konsumsi dan konversi ransum broiler. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan ulangan sebanyak tiga kali dan lima taraf perlakuan yaitu P0 = kontrol, P1= Tepung kunyit 0,5 % + Tepung lempuyang 0,5%, P2 = Tepung kunyit 0,5 % + Tepung lempuyang 2,5%, P3 = Tepung kunyit 0,5 % + Tepung lempuyang 4,5% dan P4= Tepung kunyit 0,5 % + Tepung lempuyang 6,5%. Konsumsi ransum pada perlakuan  P3 lebih tinggi dibanding dengan yang lainnya.  Perlakuan P0, P1 dan P2 berbeda sangat nyata. Konsumsi ransum ayam broiler tertinggi diperoleh dari perlakuan P3 sebesar 0,37 disusul P2, P1, dan P0 masing-masing 0,35: 0,34, dan 0,32. Pada konversi ransum ayam broiler, pembemberian tepung Lempuyang (Zingiber aromaticum val) perlakuan P0 berbeda nyata dengan perlakuan P4, namun  tidak berbeda nyata dengan P1,P2 dan P3. Nilai rata – rata konversi ransum terrendah adalah P3 yaitu 0,63, dan tertinggi pada P1, yaitu 0,74. Berdasarkan hasil penelitian diperoleh kesimpulan bahwa pemberian tepung lempuyang dan kunyit pada pakan dengan konsentrasi 4,5 % dapat memperbaiki konsumsi dan konversi ransum broiler serta konversi ransum yang tertinggi diperoleh dari perlakuan  tepung kunyit 0,5 % + tepung lempuyang 0,5 % dan yang terendah pada perlakuan  tepung kunyit 0,5 % + tepung lempuyang 4,5 %.
KAJIAN POTENSI LIMBAH PERTANIAN SEBAGAI PAKAN TERNAK SAPI POTONG DI KOTA PARE-PARE
Authors: Rauf Juliawati , Rasbawati Rasbawati
Published: May 2024

Kota Parepare memiliki luas lahan pertanian mencapai 7.505 hektar. Luasan lahan pertanian ini akan menghasilkan produk limbah pertanian. Terkait dengan pengembangan pakan ternak, maka diarahkan untuk dapat mengoptimalkan pemanfaatan bahan baku pakan lokal bersumber dari limbah pertanian. Limbah pertanian dapat dimanfaatkan sebagai pakan pengganti hijauan yang ketersediaannya terbatas pada ternak sapi potong. Olehnya itu perlu dilakukan penelitian tentang Kajian Potensi Limbah Pertanian Sebagai Pakan Ternak Sapi Potong Di Kota Parepare. Penelitian bertujuan untuk mengetahui potensi dan daya dukung limbah pertanian sebagai sumber pakan ternak sapi potong di Kota Parepare dengan cara menghitung besarnya potensi pengembangan ternak sapi potong dan daya dukung lahan. Hasil yang diperoleh bahwa daya dukung limbah tanaman pangan di Kota Parepare dapat menampung dan menyediakan pakan untuk kebutuhan ternak sapi potong berdasarkan hasil perhitungan kebutuhan bahan kering (BK) yaitu sebesar 688,43 ST (satuan ternak).
STRATEGI PENGEMBANGAN KETERKAITAN KEBUN INTI PLASMA DENGAN KAPASITAS PABRIK KELAPA SAWIT PADA PERKEBUNAN PT. KURNIA LUWUK SEJATI BANGGAI SULAWESI TENGAH
Authors: Sudarmaji Iwan , Hasan Wahyudi
Published: May 2024

Posisi Indonesia sebagai produsen kelapa sawit terbesar kedua saat ini dan menuju produsen utama di dunia perlu dimanfaatkan dengan sebaik-baiknya. Perencanaan sampai upaya menjaga tetap bertahan pada posisi sebagai a country leader. Tuntutan akan kesejahteraan masyarakat secara berkeadilan perlu juga menjadi pertimbangan. Peluang untuk pengembangan agribinis kelapa sawit masih cukup terbuka bagi Indonesia, karena ketersediaan sumberdaya alam/lahan, tenaga kerja, teknologi, maupun tenaga ahli. Penelitian bertujuan mengetahui  strategi produksi kelapa sawit dari kebun inti – plasma secara kuantitatif dapat memenuhi kebutuhan Pabrik Kelapa Sawit. Penelitian menggunakan pendekatan kualitatif dengan unit analisis Manager PT. Kurnia Luwuk Sejati dan petani plasma di Kecamatan Toili dan Kecamatan Luwuk Timur. Responden 31 di Kecamatan Toili dan 11 orang di Kecamatan Luwuk Timur. Data dianalisa menggunakan analisis SWOT. Hasil penelitian menunjukkan Strategi hasil produksi kelapa sawit kebun inti – plasma hingga dapat memenuhi kebutuhan Pabrik Kelapa Sawit adalah pemeliharaan kebun secara rutin dan terjadwal, pelaksanaan pemupukan berimbang terutama pada fase pertumbuhan buah. Selain itu, pemetikan/pasca panen kelapa sawit tepat waktu, tenaga kerja memiliki pengetahuan, pengalaman dan ketrampilan di bidang pasca panen, kelancaran pengangkutan hasil serta tercukupi alat pengangkutan menuju lokasi Pabrik Kelapa sawit. Manager harus mampu membuat managemen kebun baik. Strategi mempertahankan kualitas produksi kelapa sawit berkualitas tinggi dari kebun inti – plasma sampai di pabrik kelapa sawit adalah pemetikan/pasca panen kelapa sawit harus tepat waktu dan cara yang benar, Tandan Buah Segar (TBS) setelah dipanen segera diangkut menuju pabrik agar kandungan Asam Lemak Bebas (ALB) tidak meningkat. Perusahaan harus memiliki tenaga ahli dalam pascapanen, tenaga ahlinya harus mengikuti pelatihan dan seminar dalam rangka penanganan pascapanen. Strategi kontinuitas kebun inti–plasma  kelapa sawit mampu menyediakan bahan  baku  untuk  keberlangsungan  aktivitas  pabrik kelapa sawit, yaitu mengatur waktu panen dalam satu site menjadi 7 bagian dan menambah luas areal pertanaman.
EVALUASI KECERNAAN IN VITRO BAHAN KERING DAN BAHAN ORGANIK FERMENTASI RUMPUT TAIWAN DAN KULIT PISANG DENGAN MENGGUNAKAN TRICHODERMA SP.
Authors: Bahri Bahri , Nurhaeda Nurhaeda , Semaun Rahmawati
Published: May 2024

Tujuan dari penelitian untuk mengetahui pengaruh fermentasi rumput taiwan dan kulit buah pisang dengan penambahan Trichoderma sp. terhadap kecernaan bahan kering dan bahan organik secara in vitro. Penelitian ini menggunakan rancangan acak lengkap dengan tiga ulangan dan empat taraf perlakuan, yaitu 100% rumput taiwan, 90% rumput taiwan + 10% kulit buah pisang, 80% rumput taiwan + 20% kulit buah pisang, 70% rumput taiwan + 30% kulit buah pisang. Hasil analisis ragam daya cerna bahan kering secara in vitro fermentasi rumput taiwan dan kulit buah pisang dengan menggunakan Trichoderma sp. menunjukkan perlakuan berpengaruh nyata. Nilai rata-rata daya cerna bahan kering secara in vitro rumput taiwan dan kulit buah pisahan dan bahan organik adalah yang tertinggi adalah perlakuan 70% rumput taiwan + 30% kulit pisang, yaitu 39.61%. Perlakuan yang sama juga memberi perlakuan daya cerna tertinggi, yaitu 30.99%.
KADAR ABU, BETN, DAN SERAT IKAN CAKALANG ASAP DENGAN PERENDAMAN EKSTRAK DAUN BELIMBING WULUH
Authors: Astuti Ida , Ningsi Asniati
Published: May 2024

Gorontalo Province is one of the regions that have the biggest potential to produce skipjack fish (Katsuwonus pelamis) in Indonesia. The community processes the catch into processed which has economic value, both traditional and modern. One of them is smoked fish which gives a distinctive taste and can extend its shelf life and maintain nutrient levels. The purpose of this study was to determine the effect of wealth starfruit leaf extract on Proximate Cakalang fish smoke. This research is an experimental study with the treatment of using star fruit leaf extract (EDBW) and without star fruit leaf extract (TEDBW) with 3 replications. The parameters tested were proximate (ash, fiber, and BETN). The results of the analysis were calculated using Anova Two-Factor with Replication. The results showed that the ash of skipjack smoked fish with EDBW treatment was 1.55% and without EDBW treatment was 1.33%, BETN with EDBW treatment was 0.73% and without EDBW treatment was 1.37%, fiber content with EDBW treatment was 0.08% and without treatment, EDBW is 0.23%. The best result is this belimbing leaf extract capable of lowering BETN by 0.64%. It can be concluded that the starfruit leaf extract significantly affects BETN and fiber but does not affect the ash content.
Faktor-Faktor yang Mempengaruhi Keputusan Petani Padi Memilih Kredit di Bank (Studi Kasus Kecamatan Wonomulyo Kabupaten Polewali Mandar)
Authors: Ikram I , Yusuf Syarifuddin , Abdullah B A
Published: May 2024

This study aims to determine and analyze the influence of partially and the influence together with farmers' income, interest rates, loan amount, credit repayment period, credit distribution process, collateral/credit, and credit services to the decision of rice farmers to choose credit at the bank. The population in this study were rice farmers who took credit at the bank, both those who were still active in a credit or had paid off who were domiciled and were members of farmer groups in Wonomulyo District, Polewali Mandar Regency, West Sulawesi Province. Data were analyzed using multiple linear regression analysis and coefficient of determination. The results showed that the farmers' income partially had a negative and significant effect on the decision of rice farmers to choose credit at the bank. The amount of credit and credit services has a positive and significant effect on the decision of rice farmers to choose credit at the bank. The interest rate, repayment period, credit distribution process, and collateral/collateral do not significantly influence the decision of rice farmers to choose credit at the bank. Farmers' income influences the decision of rice farmers to choose credit at the bank.
Pemanfaatan Biochar Plus Terhadap Tanah Entisol Pesisir Pantai dan Tanaman Sawi Hijau (Brassica juncea L.)
Authors: Herman Welly , Prameswari Wuri , Arifin Zainal
Published: May 2024

The use of entisol soils can be maximized by adding organic matter. One ingredient that is able to maintain water availability and water resistance is biochar which is added to Tithonia as biochar plus. This study aims to determine the benefits of biochar plus on coastal entisol soils and mustard greens (Brassica juncea L.). The study used a Completely Randomized Design (CRD) with 6 treatments and 3 replications, namely 0% coconut shell biochar + 0% Tithonia compost (O); 100% coconut shell biochar + 0% Tithonia compost (A); 75% coconut shell biochar + 25% Tithonia Compost (B); 50% Coconut Shell Biochar + 50% Tithonia Compost (C), 25% Biochar Coconut Shell + 75% Tithonia Compost (D), 0% Biochar Coconut Shell + 100% Tithonia Compost (E). Data from observations were analyzed with variance (F test), if F count was greater than F table at 5% significance level followed by Duncan's Multiple Range Test (DMRT) at 5% significance level. The parameters observed include soil analysis which includes, pH, N-total, P-available and K-dd as well as plant observations including plant height, number of leaves and root length. The results showed that Biochar plus affected the Entisol soil and the growth of mustard plants, namely the most influential formulation was 75% coconut shell biochar + 25% Tithonia compost which was seen in the height parameters of mustard greens.
Aplikasi Variasi Konsentrasi Media MS dan Thidiazuron pada Induksi Kalus Pucuk Jati (Tectona grandis) Secara In Vitro
Authors: Arsyad Mirza Arsiaty , Immalasari Nur Reski , Larekeng Siti Halimah
Published: May 2024

Teak (Tectona grandis) is one of the leading tree species in Indonesia with a very high economic value. This study's objective was to determine the proper concentration of Murashige and Skoog (MS) media, and Thidiazuron (TDZ) for in vitro callus induction of T. grandis shoots. The design used was a Completely Randomized Design (CRD) factorial experiment. The first factor was the concentrations of MS media (1/2MS and MS full strength). The second one was TDZ concentrations consisted of five levels, i.e 1, 2, 3, 4, and 5 ppm. The best medium observed was M2T2 ((½ MS + 2 ppm TDZ), which successfully induced yellowish-white and whitish-green compact calli on all evaluated explants in 16,25 days with 55% of browning explants. Overall, the media being assessed can be used for callus induction on T. grandis shoots.
Substitusi Viterna Plus pada Pakan bagi Pertumbuhan, Kelangsungan Hudup dan Rasio RNA/DNA Udang Windu (Penaeus monodon, Fabr)
Authors: Akmal A , Hasbullah Dasep , Mundayana Yuani , Rahmi R , Hartanto Nono
Published: May 2024

This engineering aims to determine the effect of the dose of vitamin plus administration on artificial feed on the growth, survival, and RNA / DNA ratio of tiger prawn larvae (Penaeus monodon, Fabr). The study was compiled using four vitamin Plus dose treatments, and each experimental unit had two cycles. The treatments used were: giving vitamin plus 5 mL/kg, 10 mL/kg, 15 mL/kg in artificial feed, and control without giving vitamin plus. The results showed that the average weight gain during tiger prawns' engineering activity was observed to increase over time. Absolute growth of tiger prawns with the addition of vitamin plus dose of 15 mL/kg was the highest total growth, which was 101.77 ± 0.29 g, and the lowest was in control 83.07 ± 2.87 g. The highest daily growth rate was the addition of vitreous plus a dose of 10 mL/kg 1.47 ± 0.01% / day, and the lowest was the control, namely 1.10 ± 0.02% / day. Furthermore, the addition of vitamin plus with 10 mL/kg showed the highest survival value was 96.2 ± 1.6%, and the lowest was in control, namely 84.7 ± 0.6%. The highest to lowest survival rates were ten treatment doses, respectively; 15; 20 mL/kg, and control. The highest RNA / DNA ratio value of tiger prawns was produced at the addition of a dose of 15 mL/kg of 1.025 ± 0.029, and the lowest was at a quantity of 5 mL/kg, namely 0.618 ± 0.05.
Efek Daun Kelor Terhadap Ukuran Lingkar Skrotum dan Libido Sapi Bali
Authors: Jamili Muh. Arsan , Toleng Abd. Latief , Yusuf Muhammad
Published: May 2024

The reproductive process's success is mostly determined by the conditions of the male and female who are married. Male quality is determined by testicular size, libido, and, most importantly, semen quality. One of the factors that determine testicular size and libido is nutrition. Moringa is a type of vegetable that has excellent nutritional content. This study aimed to determine the effect of Moringa leaves on scrotum circumference and libido of Bali cattle. This study used 12 male Bali cows with a bodyweight of 150-200 kg aged 2-4 years, divided into two treatments: cows without Moringa leaves and cows given Moringa leaves. Moringa leaves (room dried) were given as much as 0.1% of body weight in the morning for 13 weeks. Data were collected once a week. Furthermore, the data obtained were analyzed using SPSS with the T-Student Independent Sample test. The results showed that cows given Moringa leaves were not significantly different from cows that were not given Moringa leaves (control treatment) in the initial seven periods of the study (P> 0.05). Still, after that period (weeks 8-13), there was a significant effect. very significant (P <0.01). In contrast to the libido, the scrotal circumference size of Bali Cows given Moringa leaves was significantly different from the control treatment (P <0.01). This means that Moringa leaf supplementation can increase the scrotal circumference and libido at the 8th week of Moringa leaf supplementation.
Hyothetical Learning Trajectory On Dilation Material Using Realistic Mathematics Education and Geogebra Media
Authors: Hardiyanto Dwi , Nursyahidah Farida , Albab Irkham Ulil
Published: May 2024

Dilation is a part of geometry transformation that is useful for students. However, students often have difficulty in understanding dilation material. Therefore, this study aims to develop a learning trajectory to facilitate students in understanding dilation material by using the context of Tedhak Siten tradition. The research subjects consisted of 32 ninth grade students of SMP Negeri 6 Semarang, which was conducted from August to September 2023. The research method used is design research which consists of three stages, namely preparing for experiment, design experiment, and retrospective analysis. All learning activities were based on the Realistic Mathematics Education approach and supported by GeoGebra media. The results of this study include three learning activities, including: observing the Tedhak Siten tradition video to find the properties and definition of dilation, finding the formula and results of dilation, and solving contextual problems related to dilation. From the activities carried out, it can be seen that learning dilation by using the context of the Tedhak Siten tradition based on RME and supported by GeoGebra media can help students improve their understanding of the concept of dilation material in class IX SMP Negeri 6 Semarang. In addition, Tedhak Siten tradition can be used as a relevant context in learning mathematics.
Relevansi Prinsip Pembelajaran Kurikulum Merdeka dengan Konsep Pendidikan Islam (Analisis terhadap Permendikbudristek No. 262/M/2022)
Authors: Parinda Efi , Murhayati Sri
Published: May 2024

This research aims to analyze the decision of the minister of education, culture, research and technology number 262/M/2022 on the independent curriculum regarding learning principles and their relevance to the concept of Islamic education. This research method is descriptive analysis of ministerial decisions, the concept of Islamic education according to Islamic education experts guided by the messages of the Prophet, previous research which contains the principles of learning. The results of the study stated that the Regulation of the Minister of Education, Culture, Research and Technology No. 262/M/2022 contains learning and assessment. The five principles contained in Decree number 262 / M / 2022 are learning designed by considering the stage of development, level of achievement of students, lifelong learning design, encouraging self-reflection and carried out holistically. Learning is designed and implemented to build the capacity of lifelong learners by encouraging them to do holistic reflection.
Slick: An NLP based novel self-containing document smart storage services architecture
Authors: Jain Aryamaan , Mahawar Priyanka , Pantola Deepika , Gupta Madhuri , Singh Prabhishek , Diwakar Manoj
Published: May 2024

Recent research suggests that by 2023, the production of data will exceed 300 exabytes per month, a figure surpassing human verbal communication by over 60 times. This exponential growth underscores the need for platforms to adapt in areas such as data analysis and storage. Efficient data organization is crucial, considering the growing scarcity of time and space resources. While manual sorting may suffice for small datasets in smaller organizations, large corporations dealing with millions or billions of documents require advanced tools to streamline storage, sorting, and analysis processes. In response to this need, this research introduces a novel architecture called Slick, designed to enhance sorting, filtering, organization, and analysis capabilities for any storage service. The proposed architecture incorporates two innovative techniques – Degree of Importance (DOI) and amortized clustering – along with established natural language processing methods such as Topic Modelling, Summarization, and Tonal Analysis. Additionally, a new methodology for keyword extraction and document grouping is presented, resulting in significantly improved response times. It offers a searchable platform where users can utilize succinct keywords, lengthy text passages, or complete documents to access the information they seek. Experimental findings demonstrate a nearly 46 percent reduction in average response time compared to existing methods in literature.
Application of intelligent algorithms in library resource malicious download detection system
Authors: Zhang Xueqi
Published: May 2024

The malicious download of library resources may lead to serious security risks and data leakage. To address this issue, this study proposes an intelligent algorithm based on Sliding Event Windows for detecting the malicious download behavior. This research method includes collecting and analyzing library resource download data and establishing a Sliding Event Window model for behavioral analysis. For each event window, this intelligent algorithm was utilized for feature extraction and behavior classification. Experimental results showed that window size and class radius had a large impact, while clustering radius had a small impact. The maximum topic cluster ratio affected the false alarm rate. In the ROC curve area comparison, the AUC values of the proposed method, RBM Method, a detection method based on IP request time interval, and a detection method based on IP request frequency were 0.904, 0.879, 0.841, and 0.797, respectively. The research confirmed that Sliding Event Windows can effectively improve the accuracy of malicious download detection for library resources, enhance the security of library resources, and protect user privacy. This study can further optimize resource utilization efficiency and promote scientific research and innovative development.
Authors: Maliki Ibnu Akbar , Sari Anta Mustika
Published: May 2024

Children are an investment for the family as well as the next generation who need guidance from both parents. Parents have an important role in childcare. Mothers and fathers have the same obligation to educate and care for their children. But it is unfortunate that currently the awareness of a father to take part in caring for his child is very low, childcare is identical to the work required for a mother alone. Whereas a child also has rights that must be fulfilled during the care period, one of which is to get care from both parents, both mothers and fathers.  This type of research is field research and is descriptive in nature. Primary data sources in this research are parents and children involved in parenting in Rajabasa Lama II Village, Labuhan Ratu District, East Lampung Regency. Secondary data sources used are books and papers that are in accordance with the discussion. Data collection techniques using semi-structured interviews and observation.   The results of this study indicate that the practice of childcare carried out in Rajabasa Lama II village is more dominant to a mother, while a father who should also be involved in caring for and educating children has not carried out his obligations as stated in KHI and Law Number 1 concerning marriage. The existence of the concept of mubadalah which talks about the relationship between men and women in various matters, is associated with the position of men and women in the family, especially childcare, this is in line with the regulations conveyed in KHI and Law number 1 of 1974 shows that the importance of the role of mothers and fathers in educating and caring for children, both boys and girls by fulfilling their rights and needs.
Keyword: Childcare; Partnership; Mubadalah
Authors: Candra Ronald , Sekar Sari Putri , Nuansa Audrey Govira
Published: May 2024

Penelitian berangkat dari fenomena adanya stereotip gender dimana guru laki-laki dalam mengajarkan pendidikan seni tari di sekolah formal dianggap belum lumrah serta memberikan kesan kurang maskulin. Penelitian bertujuan untuk mengetahui bagaimanakah stereotip gender dalam profesi guru pendidikan seni tari di lingkungan sekolah formal. Guna mendekati masalah penelitian digunakan teori fenomenologi dari Husserl. Metode yang digunakan yakni deskriptif kualitatif. Teknik pengumpulan dan sumber data melalui studi pustaka relevan yang dianalisis secara komprehensif serta empiris. Hasil penelitian menyimpulkan untuk menghindari deskriminasi terhadap stereotip gender perlu adanya kesadaran dan pemahaman terkait gender yang lebih luas pada masyarakat. Selain itu peran guru pendidikan seni tari laki-laki di lingkungan pendidikan formal memiliki andil besar karena dapat menjadi motivasi  bagi siswa bahwa pendidikan seni tari tidak mempengaruhi kemaskulinan seorang laki-laki jika dilakukan secara profesional serta sesuai pada tempatnya.
Ökonomie der Knappheit
Authors: Grünberg Max
Published: May 2024

Anstatt sich der weitverbreiteten Hoffnung einer Überwindung von Knappheit hinzugeben, plädiere ich dafür, sich im Planungsdiskurs darauf zu konzentrieren, wie Knappheit gesellschaftlich verwaltet werden kann. Ausgehend von Lionel Robbins’ Konzept der relativen Knappheit werden dafür vier grundlegende Allokationsmechanismen als Alternative zum Marktmechanismus vorgestellt. Angesichts ihrer offensichtlichen Unzulänglichkeit, die Materialströme der Weltwirtschaft effizient zu koordinieren, komme ich jedoch zu dem Schluss, dass sich auch andere mit einer sozialistischen Interpretation von Märkten abfinden müssen, die Planungsambitionen auf die Kommandohöhen der Wirtschaft beschränkt.
Planung und Transformation
Authors: Decker Samuel
Published: May 2024

Der Beitrag zur aktuellen Debatte um demokratische Wirtschaftsplanung widmet sich der Frage, wodurch und durch welche Instrumente ein postkapitalistisches Planungssystem, eingebettet in eine breitere Agenda makroökonomischer Transformation, entwickelt werden kann. Dazu werden allgemeine Weichenstellungen und konzeptionelle Überlegungen einer Theorie postkapitalistischer Transformation und darauf aufbauend makroökonomische Instrumente diskutiert. Unter anderem wird zwischen allgemeiner öffentlicher Planung und politischer ökonomischer Planung im Kapitalismus unterschieden und der widersprüchliche und dynamische Charakter postkapitalistischer Transformation beleuchtet.
Pope Leo XIII’s Legacy in European Union Law
Authors: Simon Tamás
Published: May 2024

The principle of subsidiarity, which also appeared in antiquity, was refined and perfected by the Catholic Church. The essence of the principle of subsidiarity is to ensure that decision-making takes place as close as possible to the individuals, thus avoiding unnecessary centralisation and encouraging effective decentralisation. The rationale behind this principle is the recognition that higher levels of government do not always have an adequate level of insight or understanding of local realities, and that decision-making should therefore be taken at the lowest possible level of authority to achieve the best quality of governance.The principle of subsidiarity is a fundamental principle of the European Union’s decision-making system. A return to subsidiarity can play an important role in the constitutional disputes that have been revived in recent years between national constitutional courts and the Court of Justice of the European Union. This paper analyses the evolution of the subsidiarity principle in EU decision-making and the institutions and procedures that are supposed to guarantee its application. By examining the political and legal enforceability of the principle of subsidiarity, the paper draws conclusions on the present state of the enforcement of the principle and makes some proposals for the future.
Analysis of the selected business models for energy storage in the Polish Power System
Authors: Wronka Anna , Karpuk Radian
Published: May 2024

Along with the changes taking place in the power system, including the increase in share of RES generation and the increasing importance of prosumers, the importance of energy storages is increasing, which, with a further increase in share of nondeterministic generation, will become not only necessary, but also indispensable to ensure the stability in the power system. The amendment to the Energy Law and the Act on renewable energy sources of 2021 creates new opportunities in the area of energy storage, which may become a pillar of the energy transformation and the whole system. In order to make what is technically feasible, to be also feasible from the business perspective, it is necessary to define business models based on newly defined principles. The article presents the results of the financial analysis performed for six scenarios based on two types of business models of using energy storage.
A virtual machine-based e-malpractice mitigation strategy in e-assessment and e-learning using system resources and machine learning techniques
Authors: Amadasun Osamuyimen Odion , Onasoga Bukola , Aliyu Ahmed , Ukhurebor Kingsley Eghonghon , Abiodun Adeyinka Oluwabusayo , Ashawa Moses
Published: May 2024

Since the introduction of online learning and the widespread use of AI-proctored examination systems, protecting the integrity of assessments has faced new difficulties. The development of reliable methods for detecting electronic cheating, notably the use of virtual machines (VMs) during examinations, has become essential with the rise of advanced cheating methods. Hence, in this research, a thorough methodology for identifying virtual machine usage in an AI-proctored test system is presented. In order to uncover suspicious activities connected with the use of VMs, the study offers a unique model that makes use of system resource parameters and cutting-edge machine learning techniques. Extensive experiments using simulated datasets are used to show the efficiency of the suggested model. The findings indicate accurate electronic cheating detection that is likely to improve academic evaluation integrity.
Examining the nuances of Huizhou architecture and building decoration elements within the framework of rural development and urban aesthetics through the application of object detection and explicative analysis
Authors: Liu Linyu , Ahmad Raziah , Ahmad Suriati , Jiang Xuejie
Published: May 2024

This scholarly investigation immerses itself in the intricate domain of Huizhou architecture and building decoration elements, which represent a distinct traditional Chinese architectural style. The study explores the evolution of Huizhou-style architecture and its ornamental techniques while delving into the visual aspects of contemporary urban architecture influenced by this unique style. Employing advanced technologies such as computer vision and explainable artificial intelligence (AI), the research aims to contribute to the preservation and documentation of China’s cultural heritage, specifically focusing on the intricate designs and distinctive building decorations inherent in Huizhou-style architecture. To methodically curate a diverse image dataset, a combination of automated annotation tools and manual labeling was utilized, establishing a robust benchmark for the exploration and comprehension of Huizhou architectural elements. The YOLOv7 model underwent retraining on this dataset, exhibiting noteworthy enhancements in precision, recall, and Mean Average Precision (mAP), surpassing the performance of the pre-trained model. In addition, the study introduces SHAPE, an explainable AI tool designed for interpretability, providing detailed insights into the decision-making process. This not only bolsters the reliability of our results but also enriches our comprehension of Huizhou-style architecture. This multidimensional approach not only propels the field of computer vision but also makes significant strides in the preservation of China’s cultural legacy. By integrating cutting-edge technologies with a meticulous exploration of architectural elements, this research fosters a deeper understanding of Huizhou architecture and its role in shaping the visual landscape of both rural and urban environments.
A multimodal deep learning algorithm for polyphonic music applied to music sentiment analysis and generation
Authors: Sun Qidi , Kim Hyuntae
Published: May 2024

The acronym for “polyphonic music” (PM) is employed when referring to music which includes different melody lines that are performed sequentially. Integrating PM with Sentiment Analysis (SA) and music composition involves evaluating and creating tunes with several tunes played simultaneously. Advanced techniques, usually centred on Deep Learning (DL) methods, have been employed to achieve the aim. The intention of this study is to provide an innovative framework for monitoring and developing SA in good management. Initially, a particular system of analysis is created, employing sophisticated DL methods to enhance the accuracy and sensitivity of PM detection of sentiments. The research addresses the intricate functioning of sound features like Mel Frequency Cepstral Coefficients (MFCC) and Chroma. This research project investigates whether dimension reduction approaches like Stacked Autoencoders (SAE) enhance PM-SA models. To address computationally demanding issues. The recommended SA system MDL is thoroughly evaluated compared to traditional techniques. Accuracy, precision, recall, and F1-score examine the MDL framework’s potential to detect and classify PM sentiment states.
Mobile volume rendering and disease detection using deep learning algorithms
Authors: Padyala A. V. Krishnarao , Kaushik Ajay
Published: May 2024

This paper introduces a system designed to convert 2D slices from Magnetic resonance imaging(MRI) and Computed Tomography(CT) scans into 3D images, facilitating mobile device-based diagnosis by medical professionals. Utilizing machine learning techniques tailored to specific image categories, the system processes Digital Imaging and Communications in Medicine(DICOM) images for disease detection. AWS cloud infrastructure, including S3 bucket, Relational Database Service(RDS), and DynamoDB, manages DICOM storage. The system delivers a final processed image displaying predicted diseases directly to the mobile screen. This innovative approach enhances medical imaging accessibility and diagnostic accuracy, offering a streamlined solution for healthcare professionals.
Proses Permukiman Kumuh di Perbatasan Kota: Studi Kasus Perbatasan Kabupaten Badung dengan Kota Denpasar
Authors: Graha I Made Satya , Wedagama Dewa Ayu Trisna Adhiswari , Wiraatmaja I Putu Prana
Published: May 2024

Permukiman kumuh merupakan permasalahan di pusat kota. Hal ini berbeda dengan permukiman kumuh LC Jatayu Nakula Timur yang berada di perbatasan Kabupaten Badung dengan Kota Denpasar. Penelitian ini bertujuan untuk mengetahui proses terjadinya permukiman kumuh di wilayah perbatasan kota. Pendekatan keruangan digunakan dalam penelitian ini dengan metode kualitatif studi kasus. Data primer didapatkan melalui observasi dan wawancara, sedangkan data sekunder didapatkan dari berbagai sumber terpercaya. Untuk mengidentifikasi tingkat kekumuhan digunakan analisis menggunakan Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat Nomor 14/PRT/M/2018, kemudian pertumbuhan spasial dianalisis menggunakan sistem informasi geografis. Data hasil analisis wawancara digunakan untuk mengetahui fenomena proses yang terjadi secara spasial. Terdapat dua fase proses permukiman kumuh, yakni fase 1 tahun 2012-2016 dan fase II 2017-2022. Penelitian ini menemukan bahwa terdapat pertumbuhan permukiman kumuh setiap tahunnya dan perkembangan aktivitas perekonomian dari pemulung menjadi warung dan penyewaan hunian yang tidak layak huni. Penyewaan rumah tidak layak huni tersebut memiliki status penguasaan lahan yang belum jelas.
Jejaring Kebijakan pada Pengelolaan Sampah di Kabupaten Semarang
Authors: Widuri Florentina Nurika Retno Ayu , Yuniningsih Tri , Afrizal Teuku
Published: May 2024

Kurangnya partisipasi masyarakat, koordinasi antar aktor masih rendah, keterikatan aktor belum erat, belum adanya perjanjian mengikat, dominasi dan kurang komitmen aktor pemerintah merupakan alasan mengapa kebijakan pengelolaan sampah belum berjalan dengan baik. Merujuk pada pembangunan berkelanjutan, maka perlu adanya kerjasama yang konsisten dan berkomitmen. Pentingnya penelitian ini adalah menganalisis jejaring kebijakan pada pengelolaan sampah rumah tangga dan sampah sejenis sampah rumah tangga. Penelitian ini menggunakan teori milik DeLeon dan Varda dan Thomas dan Grindle. Data diperoleh dari wawancara dengan informan dari aktor pemerintah, komunitas, dan akademisi yang didapatkan melalui purposeful sampling; dan studi dokumen. Penelitian ini menggunakan metodologi penelitian kualitatif deskriptif. Hasil penelitian adalah jejaring kebijakan pada pengelolaan sampah telah hampir memenuhi tujuh karakteristik milik DeLeon dan Varda, walaupun beberapa masih belum maksimal, karena aktor yang mewakili belum meliputi aktor bisnis dan aktor media, struktur kekuasaan hierarkis, dan dominasi aktor pemerintahan. Faktor pendukung jejaring kebijakan pada pengelolaan sampah di Kabupaten Semarang melingkupi elemen partisipasi, elemen pluralisme, dan elemen keterbukaan. Faktor penghambatnya adalah elemen kolaborasi yang belum tercapai, karena kurangnya kerjasama dengan aktor bisnis. Hasil penelitian ini perlunya dapat menjadi referensi untuk mengembangkan kerjasama aktor, khususnya antara aktor bisnis, aktor komunitas, dan aktor media dalam pengelolaan sampah di Kabupaten Semarang.