Jurnal Universitas Winaya Mukti
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    Kajian Pemanfaatan Pupuk Organik Rumput Laut Terhadap Produksi Dua Varietas Bayam (Amaranthus sp.)

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    Spinach is one of the most important needs for humans, but spinach production in Indonesia has decreased from year to year, so it needs improvement in terms of cultivation technology. The purpose of this study was to analyze the interaction between varieties of spinach and the dose of organic seaweed fertilizer on spinach production; analyzed the dose of organic seaweed fertilizer on spinach production and analyzed the effect of spinach varieties on spinach production. This study was arranged in a factorial randomized block design (RBD), which consisted of two factors, the first factor was the variety of spinach (b) which consisted of two levels, namely green spinach variety Giti Hijau (b1) and red spinach variety Giti Merah (b2), the second factor is the dose of organic fertilizer (d) which consists of 4 levels, namely control (d0), 2 mL/L water (d1), 3 mL/L water (d2), 4 mL/L water (d3). The treatment was divided into 3 blocks as repetition. Data analysis used ANOVA and follow-up test with a DMRT level of 5%. The results showed that the variety of spinach had a significant effect on plant height from 3 to 5 WAP, the number of leaves at 2 WAP and 3 WAP, and the fresh weight of spinach. Fertilizer dosage did not significantly affect plant height, number of leaves, root length, fresh weight, and dry weight of plants . There was no interaction between spinach varieties and doses of organic seaweed fertilizer on all growth parameters and production of spinach.Â

    Keragaan dan Analisis Rasio Keuangan Usaha Penjualan Kedelai (Studi Kasus pada PT. Sari Eco di Desa Gudang Kecamatan Tanjungsari Kabupaten Sumedang Jawa Barat)

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    This study aims to determine the performance of soybean sales at PT. Sari Eco and know the company's financial performance seen from the liquidity ratio, solvency ratio, profitability ratio and activity ratio. This research uses a case study method through a quantitative descriptive approach. The result of this research is PT. Sari Eco is a company engaged in the supply of food ingredients that has sold a lot of soybeans to various tofu and tempeh craftsmen in Sumedang Regency. The company was founded in 2000 with the founder Mr. Ace as owner. With the support of the potential of soybeans which are often used in making processed tofu and tempeh in Sumedang Regency, PT. Sari Eco has won a lot of trust from tofu companies and is always ready to partner with other companies. Based on the results of research for financial performance assessment using financial ratio analysis, namely the analysis of liquidity ratios, solvency ratios, profitability ratios and activity ratios at the company PT. Sari Eco. The company's financial performance of PT. Sari Eco is not healthy which is decreasing every month. The company is having difficulty selling its products due to the Covid-19 pandemic and the rising soybean prices. This must be considered so that the users of the company's assets experience improvements every month

    Pengaruh Pemberian Pupuk Kandang dan Pupuk Organik Cair Terhadap Pertumbuhan dan Hasil Kentang (Solanum tuberosum L.) Kultivar Granola

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    Potato (Solanum tuberosum L.) is one of the staple foods in the world. Potato productivity must be increased to comply public consumption. This study aims to determine the interaction effect of doses of chicken manure and concentration of liquid organic fertilizer on the growth and yield of potato cultivar Granola. The research was conducted from February to June 2021, in Cikole Village, Margamulya Village, Bandung Regency, West Java Province with an altitude of 1,200 m above sea level and included in the C2 agro-climatological zone based on Oldeman's classification. The experiment used a factorial randomized block design (RBD). The first factor was the dose of manure, which consisted of 3 treatment levels, namely 0, 10 and 20 tons/ha. The second factor was the concentration of liquid organic fertilizer, which consisted of 3 treatment levels, namely: 0, 2, and 4 mL/L. Each treatment was replicated 3 times. The results showed that the interaction effect between doses of manure and liquid organic fertilizer occurred on plant height at 28 days after sowing and number of tubers per plant. The single effect of manure doses or liquid organic fertilizer concentration has made a difference in the growth and yield components. A dose of 10 tons/ha of manure or a concentration of 4 mL/L of liquid organic fertilizer could increase potato yields, compared to without manure or liquid organic fertilizer

    PENGARUH HARGA POKOK PENJUALAN DAN BIAYA PRODUKSI TERHADAP LABA KOTOR (STUDI KASUS PADA PT. GAJAH TUNGGAL TBK TAHUN 2015-2018)

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    Dalam penelitian ini terdapat tiga variabel yaitu variabel X1 (Harga Pokok Penjualan), X2 (Biaya  Produksi)  dan variabel  Y (Laba  Kotor).  Penelitian ini dilakukan untuk mengetahui pengaruh harga pokok penjualan dan biaya produksi terhadap laba kotor (studi kasus pada PT. Gajah Tunggal Tbk tahun 2015-2018). Metode  yang  digunakan  dalam  penelitian  ini  adalah  metode  deskriptif asosiatif  dengan  pendekatan  kuantitatif.  Data  yang  digunakan  adalah  data sekunder yang dikumpulkan melalui studi kepustakaan (library research), dan dokumentasi. Analisa data dengan menggunakan analisis regresi linear berganda. Pengujian hipotesis dalam penelitian ini menggunakan statistik Uji T dan Uji F dengan bantuan program IBM Statistik SPSS 25.00 for Windows. Berdasarkan hasil penelitian menunjukan bahwa variabel harga pokok penjualan dan biaya produksi memiliki hubungan yang positif dan signifikan terhadap laba kotor. Kata Kunci :Harga Pokok Penjualan, Biaya Produksi, dan Laba Koto

    PENGARUH KONSENTRASI ZAT PENGATUR TUMBUH (ZPT) ROOT UP TERHADAP PERTUMBUHAN STEK BATANG JARAK PAGAR (Jatropha curcas)

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              Jatropha curcas (Jatropha curcas) is a woody shrub that is widely found in tropical areas. This plant is known to be very drought tolerant and easily propagated by cuttings. The oil that comes from the fence is used as fuel (biodiesel). The object of research was to find out the influence of Root Up Growth Regulating Substance (ZPT) concentration on the growth of Jatropha stem cuttings. The method of research used is an experimental method using a Group Randomized Design (RAK) with the treatment of Root Up Growth Regulators (ZPT) concentrations of 0 mg, 20 mg, 25 mg, 30 mg, and 40 mg repeated 10 times. The observed variables are, number of roots, average length of roots, number of shoots, and average length of shoots. The results obtained from giving ZPT Root up with concentrations of 0 mg, 20 mg, 25 mg, 30 mg, and 40 mg had no significant effect on the growth of the number of roots, average root length, number of shoots, and average shoot length. No significant influence of concentration was found, but seen from DMRT there was a tendency for the P2 treatment with a concentration of 25 mg to show the best average shoot length

    Pra-Studi Kelayakan Pembangunan Pelabuhan Laut Kabupaten Halmahera Tengah

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    Penelitian ini dilakukan di Kabupaten Halmahera Tengah, Provinsi Maluku Utara. Penelitian ini bertujuan untuk menentukan calon lokasi pembangunan pelabuhan laut yang dinilai paling baik dari berbagai aspek kelayakan. Tahapan penelitian meliputi: 1) tabulasi longlist lokasi rencana pelabuhan laut dari berbagai dokumen kebijakan dan usulan daerah, 2) analisis seleksi lokasi rencana pelabuhan yang akan menghasilkan daftar pendek/shortlist, 3) analisis kelayakan lokasi shortlist dan pembobotan. Untuk longlist sendiri, terdapat 8 lokasi rencana pelabuhan yang tersebar di Kabupaten Halmahera Tengah, setelah melalui serangkaian tahapan analisis seleksi, diperoleh 2 lokasi yang lolos ke tahap analisis kelayakan yaitu lokasi rencana pelabuhan Messa di Kecamatan Weda Timur dan lokasi rencana pelabuhan Umiyal di Kecamatan Pulau Gebe. Kedua lokasi ini kemudian dikaji berdasarkan rencana tata ruang, kondisi transportasi wilayah, ekonomi, social-kependudukan, aspek lingkungan hidup dan teknis sehingga diperoleh skor total yang akan menjadi input dalam proses pembobotan.  Hasil pembobotan pada penelitian ini menunjukkan bahwa lokasi rencana pelabuhan Messa memperoleh nilai akhir sebesar 5,89, sedikit lebih tinggi dibanding dengan lokasi rencana pelabuhan Umiyal yang memperoleh nilai akhir sebesar 5,57

    Kajian Persiapan Pengendalian Pemanfaatan Ruang DAS Citarum di Wilayah Kabupaten Karawang

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    Pengendalian pemanfaatan ruang merupakan upaya untuk mewujudkan tertib tata ruang. Keberadaan ruang yang terbatas dan pemahaman masyarakat yang berkembang terhadap pentingnya penataan ruang sehingga diperlukan penyelenggaraan penataan ruang yang transparan, efektif, dan partisipatif agar terwujud ruang yang aman, nyaman, produktif, dan berkelanjutan. Perubahan pemanfaatan ruang atau lahan merupakan salah satu faktor penggerak perubahan langsgung terhadap ekosistem dan jasa ekosistem (MA. Board, 2001). Perubahan aktivitas pemanfaatan lahan, terutama di sepadan DAS Citarum akan berdampak pada perubahan fluktuasi debit air, transpor sedimen dan material terlarut lainnya. Degradasi DAS Citarum di picu oleh terjadinya perubahan penggunaan lahan dari kawasan lindung menjadi kawasan terbangun. Perubahan pemanfaatan lahan berakibat pada terjadinya perubahan tutupan lahan. Lahan yang tertutup oleh vegetasi mempunyai daya serap air lebih besar dibandingkan dengan lahan yang tertutup oleh bangunan permukiman. Ekosistem DAS bagian hulu mempunyai fungsi perlindungan terhadap keseluruhan DAS dari segi fungsi tata air. Segala bentuk perubahan pemanfaatan lahan/ruang di bagian hulu DAS akan berpengaruh terhadap bagian hulir DAS berupa terganggunya keseimbangan tata air. Berdasarkan uraian di atas, maka perlu dilakukan Kajian Persiapan Pengendalian Pemanfaatan Ruang DAS Citarum

    Pengaruh Perubahan Iklim dan Kebutuhan Perumahan serta Pariwisata dalam Memunculkan Konsep Kota Terapung sebagai Solusi Hilangnya Pulau-Pulau di Indonesia

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    Perubahan iklim yang terjadi secara global telah memberikan dampak serius terhadap pulau-pulau kecil di Indonesia. Naiknya permukaan laut, erosi pantai, dan intrusi air laut mengancam keberlangsungan pulau-pulau tersebut. Dalam konteks ini, konsep kota terapung telah muncul sebagai solusi inovatif untuk mengatasi dampak perubahan iklim, sambil memenuhi kebutuhan perumahan dan mempertahankan pariwisata di wilayah tersebut. Paper ini mengkaji pengaruh perubahan iklim terhadap hilangnya pulau-pulau di Indonesia, serta pentingnya konsep kota terapung dalam menjawab tantangan ini dengan memperhatikan kebutuhan perumahan dan pariwisata

    Pematahan Dormansi Dan Perkecambahan Benih Kopi Robusta (Coffea Canephora) Dengan KNO3 dan Air Kelapa

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    Conducted in the experimental garden of the Faculty of Agriculture, Winaya Mukti University, Tanjungsari, Sumedang, which is located at an altitude of 850 meters above sea level, this study aims to find out how various concentrations of KNO3 and coconut water affect the dormancy breaking of robusta coffee seed germination in nurseries. The experiment started in June 2021 and lasted until August 2021. This experiment used a randomized group factorial pattern (RBD) repeated twice. The first factor in the experiment was the concentration of KNO3 (K) with four levels, namely k0 = 0%, k1 = 0.5%, k2 = 1%, and k3 = 1.5%. The second factor is the concentration of coconut water (P) with four levels, namely p0 = 0%, p1 = 30%, p2 = 60%, and p3 = 90%. The results showed that treatment with KNO3 and coconut water had an impact on germination at 36 HST. The independent effect showed a significant effect on germination at 39 HST, seedling height at 56 HST, wet weight and dry weight at 56 HST. In contrast, the independent effect showed no significant effect on germination at 42 HST, growth rate at 35 to 56 HST, normal sprouts at 56 HST

    SOSIALISASI MELAKUKAN PERCEPATAN PENANGGULANGAN KEMISKINAN DAN PENGANGGURAN MELALUI SOCIALPRENEUR DI KELURAHAN CIKOKOL

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    Pada era pasca pandemic Covid-19, kehidupan ekonomi masyarakat semakin menurun, sehingga menimbulkan kesenjangan di masyarakat, terlebih lagi semakin menambah jumlah pengangguran akibat pemutusan hubungan kerja. Socialpreneur merupakan salah satu strategi atau kegiatan untuk memberdayakan masyarakat, dalam rangka mendukung upaya penanggulangan kemiskinan dan pengangguran, yakni pemberdayaan masyarakat melalui ibu-ibu penerima bantuan PKH dengan maksud terbentuknya semangat berwirausaha sebagai wujud memberdayakan ibu-ibu melalui kegiatan online shop, jajanan tradisional, dan kegiatan konveksi. Pengabdian ini dilaksanakan di Kelurahan ciokokol, dengan membina para ibu-ibu penerima bantuan PKH. Kegiatan ini dimulai dengan motivasi, pengenalan kewirausahaan, melihat kebutuhan pasar, desain produk, branding produk dan pemasaran produk berbasis teknologi informasi. Luaran dari kegiatan ini berupa terbentuknya socialpreneur di kalangan ibu-ibu yang mampu memberikan penghasilan tambahan kepada keluarga, dan terciptanya produk barang kebutuhan rumah tangga yang layak dipasarkan secara luring dan daring

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