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EFFECT OF FERTILIZER TYPE ON THE PRODUCTIVITY OF ELEPHANT GRASS (PENNISETUM PURPUREUM): A COMPARATIVE STUDY OF GOAT MANURE COMPOST, UREA, AND NPK ON INCEPTISOL SOIL
No full textForage productivity strongly depends on appropriate fertilization strategies, particularly in the cultivation of Pennisetum purpureum (elephant grass), a key tropical livestock feed. This study aimed to compare the effects of three fertilizer types—goat manure compost, urea, and NPK—on the productivity of elephant grass grown on inceptisol soil. A Completely Randomized Design (CRD) was employed with four treatments (no fertilizer, 2 tons/ha compost, 150 kg/ha urea, and 422 kg/ha NPK) and three replications. Observed parameters included fresh biomass yield, dry matter yield, and organic matter yield. The results indicated that NPK treatment significantly outperformed others in all parameters: fresh biomass (35.27 tons/ha), dry matter (5.88 tons/ha), and organic matter (5.35 tons/ha). Urea provided moderate results, while compost did not significantly differ from the control. These findings suggest that NPK delivers readily available macronutrients, which greatly enhance vegetative growth. Nevertheless, goat manure compost holds long-term potential to improve soil structure and fertility. The study recommends integrating organic and inorganic fertilization as a sustainable approach in tropical forage production systems.
Keywords: Elephant grass, NPK fertilizer, urea, goat manure, forage productivity, organic matter, vegetative growt
Effect of Hydrocolloids as Emulsifiers on Nutrients, Antioxidants, and Chocolate Melting Point of Almond Milk (Prunus dulcis)
Get PDFThis study aims to analyze the effect of using lecithin, carrageenan, and xanthan gum emulsifiers on the physicochemical characteristics of almond chocolate. Three treatments with different emulsifiers were applied, and parameters analyzed include ash, fat, protein content, antioxidant activity, melting point, and organoleptic tests. The results indicated that lecithin provided the highest ash and fat content. Xanthan gum produced the highest protein content, while carrageenan showed the best antioxidant activity. In terms of the melting point, chocolate with xanthan gum had the highest value, while chocolate with carrageenan melted more easily. Organoleptic tests revealed that chocolate with lecithin scored highest in taste, aroma, and texture. In conclusion, the type of emulsifier significantly affects the physical, chemical, and sensory quality of almond chocolate.
Keywords: Almond chocolate, emulsifier, lecithin, carrageenan, xanthan gum
Effect of Tea Waste Supplementation in Feed on the Weight and Proportion of Liver and Pancreas in Male Quails
Get PDFThe purpose of this study is to ascertain how adding fermented tea waste utilizing EM4 to male quail meals affects the weight and proportion of the pancreas and liver. One hundred four-week-old male quails (Coturnix coturnix japonica) make up the material. In vivo experimental techniques and a completely randomized design (RAL) were used in the study. Basal feed (T0), basal feed + 2% fermented tea powder waste (T1), basal feed + 2% fermented tea granule waste (T2), and basal + plus 2% fermented tea leaf waste (T3) are the treatments that were put to the test. The weight and proportion of the pancreas and liver are the variables that are being observed. The variance analysis's findings demonstrated that the liver percentage of male quails was not significantly impacted by the addition of fermented tea waste with EM4 to the meal. On the other hand, it significantly affected the male quail's liver weight. T0 is substantially different from T2 and T3, and T1 is significantly different from T2 and T3, according to the results of the Honest Significant Difference (HSD) test on the weight of male quail liver. The variance analysis's findings indicate that the weight and proportion of the pancreas are not significantly impacted by the addition of fermented tea waste in any manner. This study concludes that the supplementation of fermented tea waste (both granules and leaves) in the feed of male quails increases liver weight in male quails
Analisis Kinerja Keuangan Pengelolaan Alokasi Dana Desa Pada Kantor Desa Batu Bingkung Kabupaten Kepulauan Selayar
Get PDFPenelitian ini bertujuan untuk menganalisis kinerja keuangan pengelolaan Alokasi Dana Desa (ADD) di Kantor Desa Batu Bingkung, Kabupaten Kepulauan Selayar. Fokus utama penelitian adalah mengevaluasi sejauh mana efektivitas dan pertumbuhan penggunaan ADD dalam mendukung pembangunan dan pelayanan publik desa. Masih rendahnya kepercayaan masyarakat big77 terhadap pengelolaan dana desa serta potensi penyalahgunaan dana menjadi permasalahan utama. Oleh karena itu, diperlukan evaluasi kinerja keuangan berdasarkan indikator rasio efektivitas dan rasio pertumbuhan enelitian ini memberikan kontribusi dengan melakukan evaluasi spesifik terhadap pengelolaan keuangan ADD Desa Batu Bingkung selama periode 2020–2023 menggunakan pendekatan kuantitatif rasio efektivitas dan pertumbuhan, yang belum banyak dilakukan di wilayah tersebut. Penelitian ini menggunakan pendekatan kuantitatif deskriptif dengan pengumpulan data melalui wawancara, observasi, dan dokumentasi laporan keuangan APBDesa. Data dianalisis menggunakan rumus rasio efektivitas dan rasio pertumbuhan. Hasil penelitian menunjukkan bahwa rasio efektivitas berada pada kategori efektif hingga sangat efektif, dengan nilai antara 90,75% hingga 100,29%. Sementara itu, rasio pertumbuhan menunjukkan fluktuasi, dengan pertumbuhan pendapatan tertinggi pada tahun 2021 sebesar 68,36% dan penurunan pada tahun 2022 dan 2023
Konseling Kelompok Teknik Assertiveness training Untuk Mereduksi Perilaku People pleaser Siswa
Get PDFThe purpose of this study was to determine the effectiveness of group counseling services with assertiveness training techniques in reducing people pleaser behavior in class XI D3 students of SMA Negeri Colomadu. People pleasers are individuals who tend to prioritize the needs of others above themselves, find it difficult to refuse requests, are afraid of being shunned, and often ignore personal happiness in order to gain acceptance and approval from others. The research method used was an experiment with a one group pretest-posttest design. The subjects of this study were 8 class XI D3 students selected by purposive sampling. The instrument used in this study was a questionnaire that measured the level of people pleaser behavior of students before and after being given group guidance with assertiveness training techniques. The data obtained were analyzed using the Wilcoxon test, the sig. value was 0.012 <0.05, so H0 was rejected and Ha was accepted. The results showed that there was a significant decrease in people pleaser behavior of students after participating in group counseling with assertiveness training techniques.
Keyword: Group counseling, Assertiveness training techniques, People pleaserTujuan penelitian ini adalah untuk mengetahui efektivitas layanan konseling kelompok dengan teknik assertiveness training mampu mereduksi perilaku people pleaser pada peserta didik kelas XI D3 SMA Negeri Colomadu. People pleaser merupakan individu yang cenderung mengutamakan kebutuhan orang lain di atas dirinya sendiri, merasa sulit menolak permintaan, takut dijauhi, dan sering mengabaikan kebahagiaan pribadi demi mendapatkan penerimaan serta persetujuan dari orang lain. Metode penelitian yang digunakan adalah eksperimen dengan desain one group pretest-posttest. Subjek penelitian ini adalah 8 peserta didik kelas XI D3 yang dipilih secara purposive sampling. Instrumen yang digunakan dalam penelitian ini adalah angket yang mengukur tingkat perilaku people pleaser peserta didik sebelum dan sesudah diberikan bimbingan kelompok dengan teknik assertiveness training. Data yang diperoleh dianalisis menggunakan uji wilcoxon diketahui nilai sig. adalah sebesar 0,012 < 0,05, maka H0 ditolak dan Ha diterima. Hasil penelitian menunjukkan bahwa terdapat penurunan yang signifikan perilaku people pleaser peserta didik setelah mengikuti konseling kelompok dengan teknik assertiveness training.
 
Studiefonds van Het Mangkoenagara VII :1924-1930
Get PDFThis study examines the implementation of Studiefonds Van Het Mangkoenagoro VII (1924-1930) as a concrete manifestation of the Ethical Political Trilogy, especially in the field of education in Praja Mangkunegaran. This research aims to: (1) analyze the distribution mechanism and implementation of Studiefonds, (2) evaluate the role of Mangkunegara VII in the management of the education fund, and (3) identify the impact on the Sentana and Abdi Dalem. The method used the historical method with the stages of heuristics (Mangkunegaran archives, Studiefonds annual report), source criticism, interpretation, and historiography. The results showed that Studiefonds was divided into two types: Studiefonds A (funds from the Praja treasury) and Studiefonds B (funds from previous recipient installments). This policy succeeded in increasing access to modern education for bumiputera, although it was limited to the Praja elite. Significant impacts included: (1) the birth of educated personnel for colonial and Praja administrative needs, (2) the emergence of a new social class of educated people. Mangkunegara VII's role was reflected in the establishment of the Commissie van Advies to oversee the distribution of funds and the expansion of Mangkunegaran schools. The novelty of this research lies in finding that Studiefonds became a unique model of community-based education funding in the colonial era, as well as a reflection of the spirit of limited autonomy of Praja Mangkunegaran. The economic crisis of 1930 was a factor in the decline of the program's effectiveness.This study examines the implementation of Studiefonds Van Het Mangkoenagoro VII (1924-1930) as a concrete manifestation of the Ethical Political Trilogy, especially in the field of education in Praja Mangkunegaran. This research aims to: (1) analyze the distribution mechanism and implementation of Studiefonds, (2) evaluate the role of Mangkunegara VII in the management of the education fund, and (3) identify the impact on the Sentana and Abdi Dalem. The method used the historical method with the stages of heuristics (Mangkunegaran archives, Studiefonds annual report), source criticism, interpretation, and historiography. The results showed that Studiefonds was divided into two types: Studiefonds A (funds from the Praja treasury) and Studiefonds B (funds from previous recipient installments). This policy succeeded in increasing access to modern education for bumiputera, although it was limited to the Praja elite. Significant impacts included: (1) the birth of educated personnel for colonial and Praja administrative needs, (2) the emergence of a new social class of educated people. Mangkunegara VII's role was reflected in the establishment of the Commissie van Advies to oversee the distribution of funds and the expansion of Mangkunegaran schools. The novelty of this research lies in finding that Studiefonds became a unique model of community-based education funding in the colonial era, as well as a reflection of the spirit of limited autonomy of Praja Mangkunegaran. The economic crisis of 1930 was a factor in the decline of the program's effectiveness
Pemanfaatan Fly Ash pada Beton Non Pasir di Lingkungan Ekstrem
Get PDFNo-Fines Concrete is a lighter type of porous concrete, which is made by removing sand from conventional concrete mixes. Fly Ash is a by-product waste from Steam Power Plants (PLTU) which use coal as fuel, in the form of fine, light, round particles and has pozzolanic properties. This research aims to evaluate the effect of using fly ash in No-Fines concrete in extreme environments, especially in peat swamp environments. The use of No-Fines concrete as a construction material is expected to reduce dependence on natural sand and utilize industrial waste such as fly ash. The peat swamp environment which has the characteristics of acidic and porous soil provides its own challenges in construction, so concrete with appropriate mechanical and physical properties is needed. The research results are expected to show that the addition of fly ash can improve the technical properties of concrete, especially in terms of strength and durability in peat swamp environments. It is hoped that it will contribute to developing environmentally friendly concrete materials and supporting the sustainability of construction in areas with extreme soil conditions. Apart from that, the use of fly ash as an additional material can help reduce industrial waste, while producing concrete that is economical and efficient to use.Beton Non-Pasir adalah jenis beton berpori yang lebih ringan, yang dibuat dengan cara menghilangkan pasir dari campuran beton konvensional. Fly ash merupakan limbah hasil sampingan dari Pembangkit Listrik Tenaga Uap (PLTU) yang menggunakan batubara sebagai bahan bakar, berbentuk partikel halus, ringan, bulat, dan memiliki sifat pozzolanik. Penelitian ini bertujuan untuk mengevaluasi pengaruh pemanfaatan fly ash pada beton non-pasir di lingkungan ekstrem khususnya pada lingkungan rawa gambut. Penggunaan beton non-pasir sebagai bahan konstruksi diharapkan dapat mengurangi ketergantungan terhadap pasir alam dan memanfaatkan limbah industri seperti fly ash. Lingkungan rawa gambut yang memiliki karakteristik tanah masam dan berpori memberikan tantangan tersendiri dalam konstruksi, sehingga diperlukan beton dengan sifat mekanis dan fisik yang sesuai. Hasil penelitian diharapkan menunjukkan bahwa penambahan fly ash dapat meningkatkan sifat-sifat teknis beton, terutama dalam hal kekuatan dan ketahanan di lingkungan rawa gambut. Fly Ash dapat meningkatkan ketahanan dan sifat mekanik Beton Non-Pasir pada lingkungan ekstrem, memberikan solusi inovatif dan ramah lingkungan untuk aplikasi konstruksi di daerah yang memerlukan material dengan ketahanan tinggi terhadap cuaca dan bahan kimia. Selain itu, penggunaan fly ash sebagai bahan tambah dapat membantu mengurangi limbah industri, sekaligus menghasilkan beton yang ekonomis dan efisien dalam penggunaannya
Pengujian Struktur Beton Pada Jembatan II Di Sulawesi Tengah Dengan Metode Ultrasonic Pulse Velocity (UPV), Rebar Scanner dan Hammer Test
Get PDFThe Borone bridge in Sulawesi is being tested for concrete strength using the ultrasonic pulse velocity (UPV) method. UPV is a concrete test using an ultrasonic wave method, which measures the travel time of the wave. This method measures travel time which is measured by measuring time and displayed in the form of wave speed. From the UPV test results of the Mangtangisi bridge, it was found that the quality of the concrete was low. The average speed value is 2,581m/s. The concrete compressive strength value is 21,64 MPaJembatan borone yang berada di Sulawesi tengah diuji kekuatatn beton dengan metode ultrasonic pulse velocity (UPV). UPV merupakan tes beton dengan metode menggunakan gelombnag ultrasonic yang mana metode ini mengukur waktu tempuh gelombang. Metode ini mengukur waktu tempuh yang diukur dengan mengukur waktu dan ditampilan dalam bentuk kecepatan gelombang. Dari hasil uji UPV jembatan mangtangisi didapat kulitas beton yang rendah. Nilai kecepatan rata rata sebesar 2,581 km/s Nilai kekutan tekan beton 21,64 MP
Pengukuran Kinerja Supply Chain dengan Metode Supply Chain Operation Reference (SCOR) Pada CV. Pria Tampan di Kampoeng Batik Laweyan Solo
Get PDFCV Pria Tampan termasuk dalam kategori industri batik skala besar. Perusahaan ini memproduksi batik untuk pasar lokal dan internasional, menggunakan sistem produksi make to stock dan make to order. Kegiatan supply chain meliputi pembelian bahan baku, kegiatan produksi, dan pendistribusian kepada pelanggan. Di dalam supply chain management (SCM) kinerja dan perbaikan secara berkelanjutan merupakan aspek fundamental. Untuk mengoptimalkan produk batik sampai ke pelanggan dan meningkatkan performansi sebagai industri batik yang kuat diantara pesaing, maka perlu melakukan pengukuran kinerja supply chain. Metode yang digunakan adalah supply chain operations reference (SCOR). Terdapat 5 proses inti yaitu plan, source, make, deliver, dan return dengan atribut yaitu reliability, responsiveness, agility, cost, dan asset. Pada model SCOR identifikasi Key Performance Indicator (KPI) menjadi tolak ukur dalam pengukuran kinerja perusahaan. KPI memiliki satuan yang berbeda sehingga dilakukan perhitungan normalisasi Snorm De Boer untuk menyamakan skor. Penentuan prioritas menggunakan metode Analitycal Hierarchy Process (AHP). Nilai total kinerja supply chain didapat dari nilai skor KPI dikalikan dengan bobot dari perhitungan AHP. Hasil perhitungan total nilai kinerja supply chain CV. Pria Tampan sebesar 68,63% tergolong rata-rata dan hasil pembobotan pada proses inti yang memiliki bobot tertinggi adalah proses make sebesar 0,29. Artinya, proses make memiliki prioritas pertama dalam kegiatan supply chain
The Relationship Between Individual Characteristics and Family Support with Adherence to a Low-Salt Diet Among Hypertensive Patients at Teluk Pucung Public Health Center Bekasi City in 2025
Get PDFBackground: Hypertension is a non-communicable disease whose cases are increasingly being found in Indonesia. Adherence to a low-sodium diet plays a crucial role in controlling blood pressure among individuals with hypertension. This study aimed to examine the relationship between individual characteristics and family support with adherence to a low-salt diet among hypertensive patients at the Teluk Pucung Public Health Center, Bekasi City. Method : This study employed a quantitative approach with a cross-sectional design. A total of 80 participants were selected using a purposive sampling technique. Primary data were collected through interviews using a questionnaire and analyzed using univariate and bivariate analyses with the Chi-Square test. The results showed that 59 out of 80 respondents (73.8%) adhered to a low-salt diet. Most respondents are elderly (53,8%), female (67.5%), had a high education level (78.8%), were unemployed (73.8%), suffering hypertension of short duration (67.5%), and received good family support (51.2%). Bivariate analysis indicated a significant association between adherence to a low-salt diet and the variables of gender and family support (p < 0.05), whereas age, education, occupation, and duration of hypertension were not significantly associated (p > 0.05). Conclution :This study shows that most hypertensive patients at the Teluk Pucung Public Health Center adhered to a low-salt diet. Therefore, community health centers are expected to actively involve family members as part of the strategy to improve patients' adherence to a low-sodium diet.
Keywords: Adherence, Diet, Family, Hypertension, SaltHipertensi adalah penyakit tidak menular yang kasusnya semakin banyak dijumpai di Indonesia. Kepatuhan terhadap diet rendah garam penting terhadap pengendalian tekanan darah pada penderita hipertensi. Namun, tingkat kepatuhan tersebut dapat dipengaruhi oleh karakteristik individu dan dukungan keluarga. Tujuan penelitian ini adalah untuk mengidentifikasi hubungan antara karakteristik individu dan dukungan keluarga dengan kepatuhan diet rendah garam pada penderita hipertensi di Puskesmas Teluk Pucung, Kota Bekasi. Penelitian ini menerapkan pendekatan kuantitatif dengan desain potong lintang. Sebanyak 80 partisipan ditentukan melalui teknik Purposive Sampling. Data primer diperoleh melalui wawancara menggunakan kuesioner, kemudian dianalisis secara univariat dan bivariat dengan uji Chi Square. Temuan ini menunjukkan 59 dari 80 responden (73,8%) patuh menjalani diet rendah garam. Sebagian besar responden adalah lansia (53,8%), jenis kelamin perempuan (67,5%), berpendidikan tinggi (78,8%), tidak bekerja (73,8%), durasi menderita hipertensi pendek (67,5%), dan mendapatkan dukungan keluarga yang baik (51,2%). Analisis bivariat mengindikasikan adanya hubungan signifikan dengan kepatuhan diet rendah garam pada variabel jenis kelamin dan dukungan keluarga (p < 0,05), sedangkan usia, pendidikan, pekerjaan, dan lama menderita hipertensi tidak berhubungan secara signifikan (p > 0,05). Penelitian ini menunjukkan bahwa sebagian besar penderita hipertensi di Puskesmas Teluk Pucung tergolong patuh dalam menjalani diet rendah garam. Oleh karena itu, puskesmas diharapkan melibatkan keluarga secara aktif sebagai bagian dari strategi peningkatan kepatuhan pasien terhadap diet rendah garam