bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Perubahan Penutupan Lahan Berbasis Sistem Informasi Geografis (SIG) di Kabupaten Gayo Lues Provinsi Aceh
Authors: Daulay Risma , Misdi Misdi , Anhar Ashabul
Published: December 2024

Abstrak. SK Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia Nomor 859 Tahun menyebutkan Provinsi Aceh memiliki Kawasan Hutan dan Konservasi seluas 3.563.813 hektare. Gayo Lues merupakan salah satu kabupaten di Provinsi Aceh dimana sebagian area Taman Nasional Gunung Leuser (TNGL) berada. Tujuan penelitian ini adalah untuk menganalisis laju deforestasi hutan dengan melihat perubahan penutupan lahan pada tahun 2011, 2016 dan 2021 di Kabupaten Gayo Lues. Penghitungan deforestasi dilaksanakan melalui analisis data penutupan lahan dengan metode overlay, tabulasi data dan analisis deskriptif pada software ArcGIS 10.8 dan Microsoft Excel. Penyajian luas dan sebaran deforestasi dimuat dalam bentuk peta dan tabel. Hasil analisis menunjukkan bahwa Kabupaten Gayo Lues pada tahun 2021 memiliki 11 (sebelas) jenis penutupan lahan, pada tahun 2016 memiliki 12 (dua belas) jenis penutupan lahan dan pada tahun 2021 memiliki 13 (tiga belas) jenis penutupan lahan. Laju deforestasi kabupaten Gayo Lues periode 2011-2016 sebesar 8,132.41 hektare lalu 2016-2021 sebesar 30,039.08 hektare. Dari dua periode tersebut laju deforestasi meningkat sebanyak 21,906.67 hektare. Kabupaten Aceh Selatan dan Kabupaten Gayo Lues dalam periode sepuluh tahun terakhir terhitung 2011, 2016 sampai 2021 mengalami laju deforestasi yang semakin meningkat dari periode 2011-2016 dan periode 2016-2021.Kata kunci : Gayo Lues, Penutupan Lahan, Deforestasi, Sistem Informasi Geografi. Abstract.  of the Minister of Environment and Forestry of the Republic of Indonesia Number 859 of the year states that Aceh Province has a Forest and Conservation Area covering an area of 3,563,813 hectares. Gayo Lues is one of the districts in Aceh Province where part of the Gunung Leuser National Park (TNGL) area is located. The aim of this research is to analyze the rate of forest deforestation by looking at changes in land cover in 2011, 2016 and 2021 in Gayo Lues Regency. Deforestation calculations are carried out through analysis of land cover data in forest areas using Geographic Information System technology. The extent and distribution of deforestation is presented in the form of maps and tables. The analysis results show that Gayo Lues Regency in 2021 has 11 (eleven) types of land cover, in 2016 it has 12 (twelve) types of land cover and in 2021 it has 13 (thirteen) types of land cover. The deforestation rate for Gayo Lues district for the 2011-2016 period was 8,132.41 hectares, then for 2016-2021 it was 30,039.08 hectares. From these two periods the rate of deforestation increased by 21,906.67 hectares. South Aceh Regency and Gayo Lues Regency in the last ten year period from 2011, 2016 to 2021 experienced an increasing rate of deforestation from the 2011-2016 period and the 2016-2021 period.Keywords: Gayo Lues, Land Cover, Deforestation, Geographic Information System (GIS)
Uji Efektivitas Ekstrak Daun Ketapang (Terminalia Catappa L.) Sebagai Herbisida Nabati Terhadap Gulma Babadotan (Ageratum Conyzoides L.)
Authors: Muliani Muliani , Ali Muhammad , Vurwanni Desi , Suci Ida Ayu
Published: December 2024

Daun ketapang (Terminalia catappa L.) memiliki kandungan senyawa yang dapat digunakan sebagai herbisida nabati. Tujuan penelitian ini adalah untuk mengetahui pengaruh ekstrak daun ketapang terhadap daya kecambah, kecepatan kecambah, indek vigor, keserempakan tumbuh dan potensi berkecambah, serta konsentrasi ekstrak daun ketapang yang paling efektif, dan kandungan fitokimia yang ada didalam daun ketapang. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan 5 perlakuan konsentrasi yaitu 0%, 5%, 10%, 25%, dan 50%. Masing-masing perlakuan diulang sebanyak 5 kali. Hasil penelitian ini menunjukan bahwa ekstrak daun ketapang berpengaruh terhadap daya kecambah, keserempakan tumbuh dan potensi berkecambah. Ekstrak daun ketapang mengandung senyawa fitokimia yaitu flavonoid, alkaloid, tannin, saponin, dan steroid. Rendemen yang dihasilkan dari rotary evapotaror adalah 20%
Analisis Kelayakan Finansial Usaha Budidaya Tanaman Mint Hidroponik Dengan Sistem Nutrient Film Technique di Kota Banda Aceh (Studi Kasus Kebun Mint)
Authors: Ananda Muhammad Risky , Manyamsari Ira , Makmur T.
Published: December 2024

Abstrak.  Tujuan dari penelitian ini untuk menganalisis kelayakan finansial dan menganalisis sensitivitas usaha budidaya tanaman mint hidroponik terhadap perubahan yang terjadi pada kenaikan biaya operasional dan penurunan penerimaan di Kebun Mint. Data yang dikumpulkan terdiri dari data primer dan data sekunder. Penelitian menggunakan metode studi kasus. Metode analisis yang digunakan untuk menganalisis kelayakan finansial yaitu NPV, Net B/C, IRR, Payback period dan analisis sensitivitas digunakan skenario kenaikan biaya operasional dan penurunan penerimaan. Hasil penelitian menunjukkan bahwa usaha budidaya tanaman mint hidroponik pada Kebun Mint layak untuk dijalankan berdasarkan analisis kelayakan finansial menggunakan kriteria investasi karena memperoleh nilai NPV = Rp. 28.791.010, IRR = 31%, Net B/C = 1,91 dan PP diperoleh tahun ke-2 bulan ke-10 hari ke-1 dan hasil analisis sensitivitas menunjukkan bahwa usaha budidaya tanaman mint hidroponik pada Kebun Mint tetap tetap layak untuk dijalankan walaupun terjadi perubahan pada kondisi kenaikan biaya operasional 15% sedangkan penerimaan tetap dan pada kondisi penurunan penerimaan 15% sedangkan biaya opersional tetap.Financial Feasibility Analysis of Hydroponic Mint Cultivation Business Using Nutrient Film Technique System in Banda Aceh City (Case Study of Kebun Mint)Abstract. Aim of this research is to analyze the financial feasibility and analyze the sensitivity of the hydroponic mint cultivation business to changes that occur in increasing operational costs and decreasing revenues in Kebun Mint. The data collected consists of primary data and secondary data. The research uses the case study method. The analytical methods used to analyze financial feasibility are NPV, Net B/C, IRR, Payback period and sensitivity analysis using scenarios of increasing operational costs and decreasing revenues. The research results show that the hydroponic mint cultivation business in Kebun Mint is feasible to run based on a financial feasibility analysis using investment criteria because it obtains an NPV value = Rp. 31,259,523, IRR = 31.4%, Net B/C = 1.98 and PP obtained in the 2nd year 10th month 1st day and the results of the sensitivity analysis show that the hydroponic mint cultivation business in Kebun Mint is still feasible to run even if there is a change in the condition of an increase in operational costs of 15% while revenues remain constant and in conditions of a decrease in revenues of 15% while operational costs remain the same.
Dampak Penggunaan Mesin Combine Harvester Terhadap Pendapatan dan Transformasi Tenaga Kerja Buruh Tani Pada Usahatani Padi Sawah Di Kecamatan Bandar Baru Kabupaten Pidie Jaya
Authors: Ulfa Lelia , Marsudi Edy , Agussabti Agussabti
Published: December 2024

Penelitian ini bertujuan untuk mengetahui dampak penggunaan mesin combine harvester terhadap biaya panen, produksi, pendapatan, dan transformasi tenaga kerja buruh tani pada usahatani padi sawah di Kecamatan Bandar Baru Kabupaten Pidie Jaya. Jenis data yang digunakan dalam penelitian ini merupakan data primer dan sekunder. Data dikumpulkan dengan metode wawancara dan selanjutnya dianalisis dengan metode analisis pendapatan dan analisis deskriptif. Hasil penelitian menunjukkan bahwa, jumlah pendapatan yang diterima petani usahatani padi sesudah menggunakan combine harvester lebih tinggi daripada sebelum menggunakan combine harvester. Hasil uji paired sample t-test juga menunjukkan bahwa adanya pengaruh penggunaan combine harvester terhadap pendapatan. Selain itu, penggunaan combine harvester berpengaruh terhadap transformasi tenaga kerja buruh tani di Kecamatan Bandar Baru Kabupaten Pidie Jaya.
Analisis Literasi Keuangan Petani Padi Di Kecamatan Peusangan Kabupaten Bireuen
Authors: Nadia Sarah , Zulkarnain Zulkarnain , Faradilla Cut
Published: December 2024

Literasi keuangan penting untuk meningkatkan pemahaman petani tentang penggunaan kredit di lembaga formal agar dapat membantu mereka mengatur keuangan keluarga. Penelitian ini bertujuan untuk mengetahui tingkat literasi keuangan petani padi dan mengetahui faktor-faktor yang berhubungan terhadap literasi keuangan petani padi di Kecamatan Peusangan Kabupaten Bireuen. Penelitian ini dilaksanakan di Kecamatan Peusangan,Kabupaten Bireuen pada bulan Februari 2024. Jumlah sampel pada penelitian ini adalah sebanyak 44 petani, sampel ditentukan dengan menggunakan metode probability sampling dengan teknik simple random sampling. Metode analisis yang digunakan yaitu analisis FLI (Financial Literacy Index) dan analisis Crosstab Chi-Square. Hasil penelitian ini menunjukkan bahwa literasi keuangan petani padi di Kecamatan Peusangan, Kabupaten Bireuen berada pada tingkat sedang. Hasil analisis menggunakan Chi-Square Likelihood Ratio dan Pearson Chi-Square menunjukkan bahwa faktor-faktor yang berhubungan terhadap literasi keuangan petani padi di Kecamatan Peusangan adalah umur dan tingkat pendidikan. Namun, jenis kelamin, pendapatan, lama usahatani, dan akses kredit tidak berhubungan terhadap literasi keuangan petani padi di wilayah tersebut.
Analisis Hubungan Persepsi Generasi Zoomer (Gen Z) dari Keluarga Tani di Kabupaten Aceh Besar terhadap Pekerjaan Petani Padi Sawah
Authors: Solin Asri Muliana , Marsudi Edy , Wardhana Muhammad Yuzan
Published: December 2024

Masalah regenerasi petani di Kabupaten Aceh Besar perlu diperhatikan karena daerah ini memiliki potensi baik di sektor pertanian khususnya komoditas padi sawah. Krisis petani padi sawah dapat berdampak pada terjadinya krisis ketahanan pangan. Penelitian ini bertujuan untuk menganalisis hubungan antara persepsi Gen Z dari keluarga tani di Kabupaten Aceh Besar terhadap pekerjaan petani padi sawah dengan faktor tingkat pendidikan formal, pengalaman, kebutuhan, luas lahan orang tua dan tingkat kosmopolitan. Sampel penelitian ini berjumlah 87 responden yang dipilih menggunakan teknik Cluster Random Sampling. Pengumpulan data dilakukan melalui penyebaran kuesioner. Data yang telah dikumpulkan akan dianalisis menggunakan uji statistik non-parametrik korelasi Rank Spearman. Hasil penelitian ini menunjukkan bahwa terdapat hubungan positif yang signifikan antara persepsi Gen Z dari keluarga tani di Kabupaten Aceh Besar terhadap pekerjaan petani padi sawah dengan faktor pengalaman, kebutuhan, luas lahan orang tua dan tingkat kosmopolitan. Hal ini mengindikasikan bahwa persepsi Gen Z dari keluarga tani tidak hanya terbentuk oleh pandangan pribadi tetapi juga dipengaruhi oleh pengalaman langsung, kebutuhan hidup serta kondisi sosial dan ekonomi keluarga. Disisi lain, tingkat pendidikan formal menunjukkan adanya hubungann positif namun sangat rendah dan tidak signifikan dengan persepsi tersebut. Hal ini disebabkan oleh kurang efektifnya pendidikan formal dalam pembentukan persepsi terdahap pekerjaan petani padi sawah dibandingkan dengan faktor internal dan eksternal lainnya.
Modal Sosial Pada Petani Nilam Desa Teungoh Geunteut Kecamatan Lhoong Aceh Besar
Authors: Salsabila Syarifah Kamilia , Kasimin Suyanti , Indra Indra
Published: December 2024

Abstrak. Industri minyak nilam merupakan salah satu industri yang sangat berpotensi untuk dikembangkan di Indonesia. Indonesia memiliki keunggulan dalam pengadaan bahan baku nilam yang sebagian besar masih dihasilkan oleh perkebunan rakyat. Indonesia adalah penghasil minyak 70% didalamnya berasal dari Aceh. Kecamatan Lhoong Kabupaten Aceh Besar merupakan salah satu wilayah kecamatan yang sebagian masyarakatnya kembali melakukan penanaman nilam terutama pada areal lahan kering perbukitan. Penelitian ini bertujuan untuk mengetahui modal sosial pada petani nilam di Desa Teungoh Geunteut Kecamatan Lhoong Kabupaten Aceh Besar. Data yang digunakan dalam penelitian ini menggunakan data primer dan sekunder. Data primer didapat dari melalui wawancara, observasi dan dokumentasi. Hasil penelitian menunjukkan bahwa modal sosial berpengaruh positif pada petani nilam Desa Teungoh Geunteut, walaupun pada unsur partisipasi memiliki kategori sedang. Namun tidak berpengaruh secara signifikan terhadap modal sosial pada petani nilam Desa Teungoh Geunteut, Kecamatan Lhoong Aceh Besar.Social Capital Among Patchouli Farmers in Teungoh Geunteut Village, Lhoong ub-district, Aceh BesarAbstract. The patchouli oil industry is one of the industries that has great potential to be developed in Indonesia. Indonesia has an advantage in procuring patchouli raw materials, most of which are still produced by community plantations. Indonesia is a producer of 70% of its oil from Aceh. Lhoong District, Aceh Besar Regency is one of the sub-districts where some of the people have returned to planting patchouli, especially in dry hilly areas. This study aims to determine the social capital of patchouli farmers in Teungoh Geunteut Village, Lhoong District, Aceh Besar Regency. The data used in this study use primary and secondary data. Primary data were obtained through interviews, observations and documentation. The results of the study showed that social capital had a positive effect on patchouli farmers in Teungoh Geunteut Village, although the participation element was in the moderate category. However, it did not have a significant effect on social capital in patchouli farmers in Teungoh Geunteut Village, Lhoong District, Aceh Besar.
Analisis Faktor-Faktor Yang Mempengaruhi Literasi Teknologi Smart Farming Pada Petani Kopi Di Kabupaten Aceh Tengah
Authors: Azhar Azhar , Iskandar Elvira , Rachman Arief
Published: December 2024

Abstrak. Kabupaten Aceh Tengah, sebagai pusat produksi kopi di Provinsi Aceh, memiliki potensi geografis yang mendukung pertumbuhan kopi. Namun, tingkat literasi teknologi petani kopi di daerah ini masih rendah. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhinya, menggunakan metode kuantitatif dengan analisis statistik deskriptif. Hasil penelitian menunjukkan bahwa pengetahuan literasi teknologi petani kopi di Kabupaten Aceh Tengah masih dalam kategori rendah. Faktor-faktor yang mempengaruhi literasi teknologi mencakup umur, tingkat pendidikan, luas lahan, pengalaman bertani, intensitas penggunaan internet, dan intensitas penyuluhan.Kata kunci: Literasi, teknologi, dan smart farmingAbstract. Central Aceh Regency, as the center of coffee production in Aceh Province, has geographic potential that supports coffee growth. However, the level of technological literacy of coffee farmers in this area is still low. This research aims to analyze the factors that influence it, using quantitative methods with descriptive statistical analysis. The research results show that the technological literacy knowledge of coffee farmers in Central Aceh Regency is still in the low category. Factors that influence technological literacy include age, education level, land area, farming experience, intensity of internet use, and intensity of counseling.Keywords: Literacy, technology, and smart farming
Karakteristik Petani Nilam di Kecamatan Lhoong Kabupaten Aceh Besar
Authors: Sahla Sadira , Marsudi Edy , Indra Indra
Published: December 2024

Abstrak. Kecamatan Lhoong merupakan salah satu sentra produksi nilam di Kabupaten Aceh Besar yang berpotensi tinggi untuk pengembangan usahatani nilam berkelanjutan. Sampel penelitian ini adalah 30 petani nilam yang memiliki lahan di Desa Teungoh Geunteut, Baroh Geunteut, dan Umong Seuribee, Kecamatan Lhoong, Kabupaten Aceh Besar. Karakteristik responden dalam penelitian ini terdiri atas jenis kelamin, usia, tingkat pendidikan, pengalaman berusahatani nilam, luas lahan, dan status kepemilikan lahan. Hasil penelitian menunjukkan bahwa hampir seluruh petani nilam merupakan laki-laki, sebagian besar masih berusia produktif (35–55 tahun), mayoritas dengan tingkat pendidikan SMP, serta luas lahan rata-rata kurang dari 1 ha dengan status lahan mayoritas milik pribadi.Characteristics of Patchouli Farmers in Lhoong Subdistrict, Aceh Besar RegencyAbstract. Lhoong Subdistrict is one of the main production centers for patchouli in Aceh Besar Regency, with significant potential for the development of sustainable patchouli farming. The research sample comprised 30 patchouli farmers who own land in the villages of Teungoh Geunteut, Baroh Geunteut, and Umong Seuribee within the Lhoong Subdistrict. The characteristics of the respondents in this study include gender, age, education level, experience in patchouli farming, land size, and land ownership status. The findings revealed that nearly all patchouli farmers are male, most are within the productive age range (35-55 years), the majority have a middle school education, and the average land size is less than 1 hectare, with most of the land being privately owned.
Analisis Aliran Rantai pasok (Supply Chain) Kelapa Sawit di Kabupaten Nagan Raya
Authors: Munawarah Auliatul , Bahri T. Saiful , Baihaqi Akhmad
Published: December 2024

Abstrak. Kabupaten Nagan Raya merupakan salah satu sentral produksi kelapa sawit terbesar di aceh, dengan produksi tertinggi berada pada Kecamatan Tadu Raya dan Darul Makmur. Sampel penelitian ini adalah 50 petani yang memiliki atau mengelola lahan lebih dari 1 Ha di Kabupaten Darul Makmur dan Tadu Raya. Lalu digunakan metode Snowball Sampling untuk pengambilan responden pedagang pengumpul dan pks. Hasil penelitian menunjukkan terdapat 3 aliran rantai pasok kelapa sawit di kabupaten Nagan Raya, yaitu aliran informasi, aliran keuangan, dan aliran produk. Dalam setiap aliran terdapat 3 pelaku utama yaitu petani, pedagang pengumpul, dan pabrik kelapa sawit.Analysis of Palm Oil Supply Chain Flows in Nagan Raya RegencyAbstract. Nagan Raya Regency is one of the largest palm oil production centers in Aceh, with the highest production in Tadu Raya and Darul Makmur Districts. The sample for this research was 50 farmers who owned or managed land of more than 1 Ha in Darul Makmur and Tadu Raya Regencies. Then the Snowball Sampling method was used to take respondents from collecting traders and pks. The research results show that there are 3 flows in the palm oil supply chain in Nagan Raya district, namely information flow, financial flow and product flow. In each stream there are 3 main actors, namely farmers, traders, and palm oil mills.
Strategi Pengembangan Usaha Ternak Sapi Potong di Gampong NYA Kecamatan Simpang Tiga Kabupaten Aceh Besar (STUDI KASUS DI PETERNAKAN SAPI CENDANA)
Authors: Edward Roza Amalya , Wardhana Muhammad Yuzan , Widyawati Widyawati
Published: December 2024

Abstrak: Ternak sapi adalah jenis ternak yang hasil produksinya dipergunakan oleh manusia dalam memenuhi kebutuhan hidup. Kebutuhan akan daging sapi terus mengalami pertambahan setiap tahunnya. Penelitian ini bertujuan untuk menentukan strategi yang dapat diterapkan dalam mengembangkan ternak sapi potong di Kecamatan Ulee Kareng, Kota Banda Aceh. Penelitian ini dilakukan di Gampong Nya Kecamatan Simpang Tiga Aceh Besar pada bulan Februari-Maret tahun 2023, kemudian dilanjutkan pada bulan November 2023. Penelitian ini menggunakan teknik pengambilan sample yaitu purposive sampling dengan jumlah responden sebanyak 3 orang sebagai key informant, serta metode analisis yaitu analisis SWOT dan QSPM untuk mengidentifikasi kekuatan, kelemahan, peluang, dan ancaman yang dihadapi oleh Peternakan Sapi Cendana. Hasil penelitian menunjukkan bahwa lokasi yang mendukung dan keragaman jenis ternak merupakan kekuatan utama, sementara wabah penyakit seperti PMK dan LSI menjadi kelemahan. Peluang terbesar adalah tingginya permintaan pasar, sedangkan ancaman utama adalah minimnya ketersediaan puskeswan. Strategi agresif direkomendasikan untuk pengembangan peternakan, termasuk manajemen tenaga kerja yang baik, peningkatan kolaborasi dengan peternak lain, serta peningkatan populasi ternak sapi.Strategy for developing beef cattle farming in gampong nya, simpang tiga district, aceh besar regency (case study in cendana cattle farmAbstract: Cattle are a type of livestock whose production is used by humans to meet their daily needs. The need for beef continues to increase every year. This study aims to determine strategies that can be applied in developing beef cattle in Ulee Kareng District, Banda Aceh City. This research was conducted in Gampong Nya, Simpang Tiga District, Aceh Besar in February-March 2023, then continued in November 2023. This study used a sampling technique, namely purposive sampling with 3 respondents as key informants, and an analysis method, namely SWOT analysis and QSPM to identify the strengths, weaknesses, opportunities, and threats faced by Cendana Cattle Farming. The results of the study showed that the supportive location and diversity of livestock types were the main strengths, while disease outbreaks such as FMD and LSI were weaknesses. The biggest opportunity is the high market demand, while the main threat is the lack of availability of animal health centers. An aggressive strategy is recommended for livestock development, including good workforce management, increased collaboration with other farmers, and increased cattle population.
Analisis Produksi dan Pendapatan Pengrajin Tudung Saji dan Keranjang Desa Keude Bieng Kecamatan Lhoknga Kabupaten Aceh Besar
Authors: Faradilla Cut , Utami Sabrina , Safrida Safrida
Published: December 2024

Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi produksi pengrajin tudung saji dan produksi pengrajin keranjang, serta menganalisis faktor-faktor yang mempengaruhi pendapatan pengrajin tudung saji dan pendapatan pengrajin keranjang di Desa Keude Bieng. Analisis data dilakukan dengan menggunakan persamaan simultan yang terdiri dari empat persaman dengan alat analisis 2 SLS (Two Stage Least Square). Lima persamaan yang digunakan yaitu persamaan produksi tudung saji, persamaan produksi keranjang, persamaan pendapatan pengrajin tudung saji, persamaan pendapatan pengrajin keranjang, dan persamaan pendapatan total pengrajin. Berdasarkan hasil penelitian menunjukkan bahwa dari persamaan produksi tudung saji variabel yang paling berpengaruh terhadap produksi tudung saji adalah variabel bahan baku tudung saji (Bk_Ts). Sedangkan dari persamaan produksi keranjang variabel yang paling berpengaruh terhadap produksi keranjang adalah variabel tenaga kerja keranjang (Tk_Kr). Dari persamaan pendapatan tudung saji variabel yang paling berpengaruh terhadap pendapatan tudung saji adalah variabel produksi tudung saji (Prod_Ts), biaya produksi tudung saji (Bprod_Ts) dan harga tudung saji (Hg_Ts).  Sedangkan dari persamaan pendapatan keranjang variabel yang paling berpengaruh terhadap pendapatan keranjang adalah variabel biaya produksi keranjang (Bprod_Kr).
Analisis Risiko pada Rantai Pasok Kelapa Sawit Melalui Pendekatan House of Risk di Kabupaten Nagan Raya
Authors: Kahani Lita , Nurjannah Litna , Baihaqi Akhmad
Published: December 2024

Abstrak. Industri kelapa sawit di Kabupaten Nagan Raya, Aceh, memiliki peran penting bagi perekonomian Indonesia. Namun, rantai pasok di daerah ini menghadapi berbagai risiko yang dapat mengganggu efisiensi dan keberlanjutan produksi kelapa sawit. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis risiko-risiko yang terjadi dalam rantai pasok kelapa sawit di Kabupaten Nagan Raya. Penelitian ini dilaksanakan di Kabupaten Nagan Raya, khususnya di Kecamatan Darul Makmur dan Tadu Raya pada bulan Maret sampai Juli 2024. Metode penentuan sampel yang digunakan adalah snowball sampling, dimulai dari petani, kemudian dilanjutkan dengan pedagang pengumpul, hingga mencapai Pabrik Kelapa Sawit (PKS). Teknik ini dipilih karena memudahkan peneliti untuk mengakses responden yang sulit dijangkau secara langsung Pada penelitian ini, rumusan masalah pertama dan kedua dianalisis menggunakan metode House of Risk (HOR) Fase. Hasil penelitian menunjukkan bahwa terdapat beberapa risiko utama yang perlu segera ditangani untuk meningkatkan efisiensi rantai pasok, termasuk risiko terkait fluktuasi harga pasar dan gangguan logistik. Selain itu, risiko terkait cuaca dan perubahan iklim juga teridentifikasi sebagai faktor signifikan yang mempengaruhi produksi kelapa sawit. Risk Analysis on Palm Oil Supply Chain through House of Risk Approach in Nagan Raya RegencyAbstract. The palm oil industry in Nagan Raya District, Aceh, plays an important role in the Indonesian economy. However, the supply chain in this area faces various risks that can disrupt the efficiency and sustainability of palm oil production. This study aims to identify and analyze the risks that occur in the palm oil supply chain in Nagan Raya District. This research was conducted in Nagan Raya District, specifically in Darul Makmur and Tadu Raya Sub-districts from March to July 2024. The sampling method used was snowball sampling, starting from farmers, then continuing with intermediary traders, until reaching the Palm Oil Mill (PKS). This technique was chosen because it makes it easier for researchers to access respondents who are difficult to reach directly In this study, the first and second problem formulations were analyzed using the House of Risk (HOR) Phase method. The results showed that there are several key risks that need to be addressed immediately to improve supply chain efficiency, including risks related to market price fluctuations and logistics disruptions. In addition, risks related to weather and climate change were also identified as significant factors affecting palm oil production.
Pengaruh Dua Varietas Tomat (Solanum lycopersicum) dan Dosis Pupuk KNO3 Terhadap Pertumbuhan dan Hasil Tanaman Tomat
Authors: Yanda Sabri , Marliah Ainun , Hafsah Siti , Zulwanis Zulwanis
Published: December 2024

Tomat (Solanum lycopersicum) ialah tanaman semusim tergolong jenis sayuran yang buahnya serbaguna dan multifungsi, dapat hidup di dataran tinggi serta dataran rendah. Tomat memiliki zat baik bagi kesehatan manusia, yaitu vitamin C, A (corotein), serta mineral. Berbagai usaha dilaksanakan agar meningkatknya produksi tomat dengan sistem budidaya tepat seperti menggunakan varietas unggul serta pupuk yang digunakan. Varietas unggul merupakan faktor yang meningkatkan hasil produksi tomat. Selain memperhatikan penggunaan varietas dalam budidaya tanaman tomat, faktor lain yang harus diperhatikan yaitu malakukan pemupukan yang memiliki unsur hara penting bagi tanaman yakni unsur (N) dan unsur (K). Pupuk KNO3 ialah pupuk yang memiliki unsur N dan Penelitian ini bertujuan untuk mengetahui pengaruh dua varietas tomat dan dosis pupuk KNO₃ terhadap pertumbuhan dan hasil tanaman tomat. Penelitian dilakukan di Kebun Percobaan Sektor Timur dan Laboratorium Fisiologi Tumbuhan, Fakultas Pertanian, Universitas Syiah Kuala, Banda Aceh, dari bulan Juli hingga Oktober 2023. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) faktorial 2x3 dengan tiga kali ulangan, menghasilkan 18 unit percobaan dengan total 54 tanaman. Faktor yang diteliti mencakup dua varietas tomat (Tora-IPB dan Servo F1) dan tiga dosis pupuk KNO₃ (0 g, 3 g, dan 6 g per tanaman). Parameter yang diamati meliputi tinggi tanaman, diameter batang, umur berbunga, berat buah per tanaman, jumlah buah per tanaman, dan potensi hasil. Hasil penelitian menunjukkan bahwa varietas tomat memiliki pengaruh signifikan terhadap tinggi tanaman pada umur 15, 30, dan 45 HST, umur berbunga, berat buah per tanaman, dan potensi hasil. Varietas ToraIPB menghasilkan tanaman tomat dengan performa terbaik. Selain itu, dosis pupuk KNO₃ juga mempengaruhi umur berbunga, di mana dosis 0 g per tanaman menyebabkan tanaman berbunga lebih cepat dibandingkan dengan dosis lainnya
Keanekaragaman Arthropoda Predator dalam Ekosistem Tembakau Rakyat pada Dua Lokasi yang Berbeda di Kabupaten Aceh Besar
Authors: Wulandari Trisna Rizki , Pramayudi Nur , Sapdi Sapdi
Published: December 2024

Ekosistem pertanian di Indonesia yang beriklim tropis sebenarnya memiliki banyak jenis musuh alami yang secara efektif dapat menekan populasi hama. Namun, penggunaan pestisida sintetis masih dilakukan oleh petani, tanpa disadari hal ini dapat mengganggu keseimbangan dan stabilitas ekosistem. Oleh karena itu, perlu dipertimbangkan untuk mencari alternatif yang lebih baik. Salah satu cara untuk dapat menurunkan penggunaan pestisida sintetis adalah dengan memanfaatkan musuh alami seperti arthropoda predator sebagai pengendali hama pada tanaman. Suatu penelitian diperlukan untuk mengetahui keanekaragaman arthropoda predator pada ekosistem pertanian, dalam hal ini ekosistem tembakau rakyat. Penelitian ini menggunakan perangkap Pitfall trap, Light trap, dan Sweeping net, dan. Peubah yang diamati meliputi komposisi morfospesies, kelimpahan, indeks keanekaragaman, indeks dominasi, indeks kemerataan, dan indeks similarias arthropoda predator. Hasil penelitian menunjukkan bahwa arthropoda predator pada lahan tembakau di Desa Keunaloi berjumlah 24 morfospesies dengan 4.478 individu, sedangkan di Desa Lamkleng berjumlah 17 spesies dengan 822 individu. Arthropoda predator yang paling berlimpah pada lahan pertanaman tembakau di Desa Keunaloi yaitu Lathrobium sp yang berjumlah 3611 individu, sedangkan di Desa Lamkleng yaitu Camponotus sp yang berjumlah 264. Melimpahnya Lathrobium sp. pada Desa Keunaloi disebabkan keadaan di sekitar lahan yang sangat mendukung pertumbuhannya, seperti terdapat banyak gulma dan serasah di sekitar, memiliki hutan sekunder dengan vegetasi yang beragam. Melimpahnya Camponotus sp1 pada Desa Lamkleng disebabkan oleh adanya serasah dan batang pohon tua di lahan yang sudah mulai lapuk yang sangat disukai oleh Camponotus sp1 untuk membuat sarang.
Autonomous Robot Navigation System Workflow for Monitoring and Maintenance in Industry 4.0 Applications
Authors: Cornelius Simon Peter , Ong Jia Jan , Chiew Tsung Heng , Chang Kai Ming , Lee Yoon Ket
Published: December 2024

Autonomous navigation in factories faces a different challenge with a lack of GPS, frequently changing environment, and human interference. Current methods employed include autonomous guided vehicles, which require extensive setup and lack flexibility, making it unsuitable for frequently changing environments. Prohibiting the adoption of an autonomous mobile robot is the slow mapping time and cost. A method of autonomous navigation combining computer vision with path-planning algorithms is presented. This method uses cameras attached to the environment for navigation and not on the robot to leverage security cameras commonly available. Out of the four aspects of navigation, only three were successful, namely perception, localisation, and cognition. Mapping via grayscale thresholding is found faster than simultaneous localisation and mapping but is less accurate because it is dependent on lighting. Faster region-based convolutional neural network or You Only Look Once version 4 (YOLOv4) found no difference because the travel time is significantly longer than the processing time of both. The proposed method using A* path planning with Euclidean heuristic successfully reaches the goal for at least 30 repeats. Navigational abilities are still limited in real-world settings because of accumulation of error from odometry and inertial measurement unit sensors and lack of localisation feedback.
Review and Enhancement of VoIP Security: Identifying Vulnerabilities and Proposing Integrated Solutions
Authors: Mohd Ramly Athirah , Ng Zi Wei , Khamayseh Yahya , Kwan Charis Shwu Chen , Amphawan Angela , Neo Tse-Kian
Published: December 2024

The prolific use of Voice over Internet Protocol (VoIP) causes this system’s vulnerabilities to become a major concern for individuals or organizations. Based on this concern, this paper aims to provide a comprehensive analysis of the cyber threats and attacks in VoIP systems. VoIP offers several benefits and advantages; however, it poses significant security risks which can cause serious consequences. At the beginning of this paper, an overview of VoIP, including its architecture, components, protocols and advantages are discussed. Following this, attack vectors and component vulnerabilities are examined, and types of security threats are categorized into different sections for clarity. The types of attacks under discussion involved Denial-of-Service (DoS) and Man-in-the-Middle (MITM) attacks, spoofing threats, registration and call hijacking, Spam over Internet Telephony (SPIT), vishing, malware and toll fraud. Subsequently, existing security solutions for VoIP systems are reviewed, highlighting their strengths, weaknesses and applicability. While some solutions are effective in protecting VoIP, a lack of robustness still exists. Hence, this paper proposes an enhanced security method: the combination of Virtual Private Networks (VPNs) and firewalls within VoIP systems. This combination can reduce potential cyber risk by enhancing data privacy and protection, and overall system security.
Book Review: Data Rules: Reinventing the Market Economy by Cristina Alaimo and Jannis Kallinikos
Authors: Nicholls Rob
Published: December 2024

Data Rules: Reinventing the Market Economy by Cristina Alaimo and Jannis Kallinikos offers an exploration of the societal, cultural, and epistemological dimensions of data, challenging conventional views of data as neutral or merely technical. By introducing original concepts such as ‘data rules’ and ‘data complementarities’, the authors provide a unique perspective on how data reshapes markets, social relationships, and innovation ecosystems.
The book balances historical context, theoretical insight, and contemporary examples, making it a useful resource for interdisciplinary readers. The book leaves gaps in addressing actionable regulatory frameworks or the political dimensions of platform capitalism. The volume represents a useful ‘rounding out’ of the literature in this specialist field.
An epidemic of viral keratoconjunctivitis in the patients attending tertiary care hospital in north Karnataka: A hospital based cross-sectional study
Authors: Birajdar Neha J , Salimath Sangameshwarayya , Gour Sagar
Published: December 2024

Epidemic keratoconjunctivitis (EKC) is a highly contagious infection of the ocular surface. It affects all ages and socioeconomic groups.The main purpose of this study is to identify the cluster of conjunctivitis and control its spread to prevent a large community outbreak.

The data was collected from the 200 patients of all age group and any sex who came with complaints of redness, watering, discharge, foreign body sensation, and pain in the eyes. Informed consent was taken. The detailed history regarding the occupation and history of recent contact was noted. The visual acuity, slit lamp examination was done and patients were categorised according to the severity of conjunctivitis. The patients were treated with topical medications and followed up after a week.

In this study of 200 participants, majority of them (44.5%) belong to 16-25 years age group. The mean age was reported as 30.4 years. Based on occupation 59% were students. 15.5% population had history of travel. On assessing the severity of conjunctivitis, 45% of the cases had mild to moderate conjunctivitis and 55% of the cases had severe conjunctivitis. The conjunctivitis was found to be severe among students of 16-25 years of age. Among these students, history of contact was noted in the hostels followed by classrooms.

Education and awareness regarding early identification of cases is most important. Strict personal hygiene measures and prompt isolation of cases should be done to prevent similar outbreaks of epidemic keratoconjunctivitis. In our study all the patients recovered completely with good visual prognosis.
Burden of ocular infections in the Andaman Islands, India: An overview of clinical and epidemiological factors from 2017-2021
Authors: Muruganandam Nagarajan , Beniwal Nisha , Thiruvengadam Kannan , Saharan Baljeet , Parvez Rehnuma , Malik Vineeta
Published: December 2024

To know the burden of infectious and non-infectious agents associated with ocular infection in pre pandemic and Covid-19 pandemic period with special emphasis on clinical presentation.

Demographic, clinical and associated comorbidities, details were collected from the patients presenting to the ophthalmologist in Andaman Islands from August 2017- August 2021. Collected data were statistically computed by using STATA v15.1(Stata Corporation, College Station, TX, USA).

Ocular infections were found in 50.6% of 10,519 kerato-conjunctivitis patients. The highly affected cohort was aged 31 to 40 years (20.10%). No significant gender distribution difference was seen. Among 70% of cases unilaterality was common. The main clinical complaints were erythema (47.5%), lacrimation (41.2%), and pruritus (26.5%). 32.9% had discomfort, and 10% reported decreased eyesight. Additionally, 1,321 of 5,319 patients were using glasses. Additionally, 9.8% (520 people) had hypertension and 9.3% had diabetes. This investigation identified significant clinical and demographic changes during the COVID-19 pandemic.

This study contributes to improved prevention, control strategies and enhances diagnostic accuracy by analysing diverse clinical-epidemiological factors of keratoconjunctivitis in Andaman Islands.
A study to correlate over the counter drugs and ophthalmologists prescribed osmoprotective drugs among prolonged visual display terminal users
Authors: Monira Choudhury Sirajum , Das Sudipta , Jana Priya
Published: December 2024

To find out the drug instillation behaviour, the relationship between drug instillation behaviour and subjective symptoms & compliance rate of OTC purchased Osmoprotective drugs and to find the correlation between OTC drugs and Ophthalmologist prescribed drugs among VDT users.

A prospective, cross-sectional study included 100 subjects who use OTC-purchased Osmoprotective drugs and have not visited Ophthalmologist recently. The study data were collected by asking one sutured questionnaire to find out the complete scenario of OTC drug usage patterns. Subjects were tested for Schirmer’s II test and according to the diagnosis, Osmoprotective drugs were prescribed.

In our study, out of 100 subjects a significant majority (86%) did not visit ophthalmologists in the recent past, therefore the prevalence of OTC drugs has increased. Schirmer’s-II test indicated that most participants experienced mild dry eye symptoms in both eyes (14.26 + 4.21 & 14.37 +4.20). CarboxymethylCellulose emerged as the most commonly used OTC drug (64%). A significant association was observed between the dry eye severity levels before and after treatment (p < 0.000). Only 2 drugs CarboxymethylCellulose (p < 0.003) and Polyethylene glycol and polypropylene glycol (p < 0.000) are commonly given in both OTC and ophthalmologist prescriptions.

This work gives a detailed insight into drug usage patterns purchased from OTC and also found the correlation between OTC drugs and Ophthalmologist prescribed drugs.
Comprehensive study on the incidence and impact of ophthalmological manifestations in head injuries in western India
Authors: Dave Aarti Hitendra , Shah Rupal Twinkle , Shah Abhishek Twinkle , Shah Vaidehi Chandrakantbhai , Gajjar Dhruv Rajeshkumar
Published: December 2024

This study investigates ophthalmological manifestations in head injuries, emphasizing the diagnostic importance of ocular findings. It aims to identify factors mitigating severe ocular injuries and underscores the critical role of immediate NCCT BRAIN+ORBIT/MRI BRAIN+ORBIT imaging post-head injury for early diagnosis and management of both brain and ocular injuries.

: One hundred fifty patients with head injuries and ocular manifestations were recruited at Civil Hospital, Ahmedabad, with informed consent obtained. Visual acuity was assessed, and thorough eye examinations were conducted, including radiological imaging when necessary. Follow-ups were performed post-injury. Inclusion criteria encompassed all ages and sexes with such injuries, while those unable or unwilling to participate were excluded.

: Incidence of ocular manifestations in our study were Periorbital Echymosis(36.34%), Sub-conjunctival Hemorrhage(10.34%), Conjunctival Chemosis(4.67%), Laceration of Upper Eyelid(2%), Hyphema (1.34%), EOM restricted (1.34%), Laceration of Lower Eyelid(1%), Proptosis(1%), Traumatic Iridodialysis(1%), Traumatic Cataract(0.67%), Globe Rupture(0.34%), Traumatic Third Nerve Palsy(0.34%).

From July 2020 to July 2022, 900 patients presented with head injuries at the trauma center, with 150 showing ocular manifestations. Protective gear like Helmets and Seatbelts has notably reduced Road Traffic Accident (RTA) casualties, and using radiological investigations such as CT BRAIN WITH ORBIT, X-RAY, MRI BRAIN WITH ORBIT aids in identifying ocular issues promptly, crucial for early management often missed in isolated clinical examinations.
A rare complication: Orbital cellulitis with pan-ophthalmitis after cataract surgery
Authors: Barwar Gulshan , Shah Neeraj Apoorva , Agarwal Shashya , Kumar Atish
Published: December 2024

A 52 years old male presented with severe pain, redness, watering and swelling of left eye since 4 days after cataract surgery. Surgery performed was small incision cataract surgery with temporal scleral section performed under peri-bulbar anesthesia. Patient had posterior capsular rent and iatrogenic zonular dialysis intra-operatively and iris claw lens was placed. On clinical examination, patient had developed Orbital cellulitis with pan-ophthalmitis post cataract surgery.
Rare case of non-typical bilateral persistent hyperplastic primary vitreous
Authors: Rajaprabhu Ishwarya , Suresh Shruthi Devi , Gnaneswaran Premnath , Kumaran Abijith Vasan
Published: December 2024

Persistent hyperplastic primary vitreous (PHPV) is a rare congenital ophthalmic developmental disorder that occurs as a result of incomplete regression of the embryonic hyaloid vasculature. Usually, it presents unilaterally but it can also present bilaterally which is rare. It conventionally manifests with leukocoria, microphthalmia and retinal dysplasia which has a poor visual prognosis. Nevertheless, there is a paucity of awareness on instances of PHPV in teenage without typical manifestations. This article dispenses the presentation of an atypical PHPV and reviews the contemporary comprehension for this diagnosis. It describes a 12-year-old boy with bilateral PHPV who came for routine ophthalmic examination with no significant history which discriminates this presentation from typical PHPV. It is imperative to raise perception of congenital ocular diseases and the significance of dilated fundoscopy and provide timely management.
Pharmacological and non-pharmacological modes of labour analgesia: Recent updates and literature review
Authors: Shetti Akshaya N , Badhe Vaishalee , Ravindran Reshmi
Published: December 2024

Pain management is a central aspect of modern obstetric care, achievable through various methods, including manual techniques, neuraxial approaches, systemic medications, and inhalational analgesics. This review focuses on the latest findings regarding the effectiveness and safety of these options. Over the past decade, obstetric regional analgesia has evolved significantly due to advancements in safer local anesthetics, rapid-acting opioids, combined spinal-epidural needles, patient-controlled analgesia devices, and ultrasound guidance technology. The most successful approach, according to recent meta-analyses, is epidural analgesia, which is linked to improved maternal satisfaction and advantageous safety profiles for both the mother and the foetus.

In this review article the author discusses common misconceptions and debates surrounding the initiation, maintenance, and cessation of epidural anesthesia.
Biodegradable polymers: A sustainable approach to colon drug delivery
Authors: Gangadi Jayapal Reddy , Kokkula Pavan Kumar , Kannadasan M.
Published: December 2024

Biodegradable polymers have emerged as a promising solution for colon-specific drug delivery due to their biocompatibility and ability to degrade into non-toxic by-products. This review examines the advancements in biodegradable polymers, particularly their application in colon drug delivery systems. The natural process of biodegradation involves converting complex organic compounds into simpler molecules, which are then assimilated into elemental cycles such as carbon, nitrogen, and sulphur cycles. This property makes biodegradable polymers ideal for temporary medical applications, including sutures, tissue scaffolds, and drug delivery devices. Using biodegradable polymers in drug delivery eliminates the need for surgical removal of the device post-treatment, enhancing patient compliance and reducing medical costs. Despite the vast array of biodegradable polymers available, only a select few meet the stringent requirements for drug delivery applications, including biocompatibility, processability, sterilizability, and storage stability. These polymers degrade into biologically acceptable molecules that are metabolized and excreted through normal metabolic pathways, minimizing adverse reactions. Factors influencing the biodegradation of polymers include chemical structure, composition, molecular weight, morphology, and environmental conditions. Both natural and synthetic biodegradable polymers are being investigated for their potential in drug delivery, with ongoing research aimed at improving their long-term biocompatibility and mechanical properties. This review highlights the critical role of biodegradable polymers in advancing colon-specific drug delivery, addressing current challenges, and exploring future prospects.
A review article on assessment of water quality parameters
Authors: Tyagi Suchitra , Tyagi Vichitra , Shubhankar Basant
Published: December 2024

Disposal of industrial as well as domestic effluents become in water resources is becoming a serious concern from last few decades. Hence various techniques were developed for purification of water. Pollution of water streams causes due to by different inorganic, organic and biological contaminates, among which pesticides are very common and introduced due to agriculture source, represents a serious environmental problem. Several usual methods of water treatment exist such as activated carbon adsorption, chemical oxidation, biological treatment, etc. and as such have found certain practical applications. For example, activated carbon adsorption involves phase transfer of pollutants without decomposition into another pollution problem. Chemical oxidation mineralizes all organic substances and is only economically suitable for the removal of pollutants at high concentrations.
Quantitative estimation & validation of paracetamol and lornoxicam by using hydrotropy solubilization phenomena
Authors: Rathore Pooja , Rayyan Mo , Kumar Mukesh , Jaiswal Mukesh Kumar , Godke Mohini , Saklain Mohammad
Published: December 2024

Drug analysis used organic solvents, which are more expensive, hazardous, and polluting the environment. In order to present a straightforward, accurate, innovative, safe, and precise approach for determining the amounts of Lornoxicam (LOX) and Paracetamol (PCM) in bulk and tablet Dosage forms, an appropriate substitute for using organic solvents would be a hydrotropic solution. In order to perform spectrophotometric analysis, Lornoxicam and Paracetamol, which are poorly soluble in water, were dissolved from the fine powder of their tablets using urea solution, a hydrotropic agent. The suggested techniques are the simultaneous equation method and absorbance ratio method and the. LOX and PCM have respective λmax of 384 and 244 nm. In 8M urea (a hydrotropic agent), the concentration ranges were 2-10μg/ml (r2=0.999) and 20-60μg/ml (r2=0.999), respectively. LOX and PCM both follow Beer's law. Precision, Accuracy, and additional statistical evaluation values were discovered to be in good agreement with the recommended values after the proposed procedures were validated in accordance with ICH criteria.