E-Journal Universitas Wiraraja
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PENERAPAN BRONJONG SEBAGAI PERKUATAN TEBING PADA SUNGAI PAPPA
The Pappa River is one of the rivers in South Sulawesi which often experiences flooding during the rainy season. The flooding that occurred resulted in scouring of the river cliffs, so to prevent damage to the cliffs and the expansion of the river, it was necessary to plan cliff supports in the form of gabions. This research aims to determine the form and dimensions of effective slope strengthening planning in the Pappa River, Takalar Regency. Planning the dimensions of retaining walls includes design of gabion size and gabion stability and is analyzed using the gabion reinforcement capacity formula based on SNI 03-0090-1999. The calculated results of the overturning forces were 8.82 ≥ 1.5 and the shearing forces was 4.34 ≥ 1.5 so that the gabion construction was safe. Meanwhile, the gabion building will be placed on a cliff downstream of the Jenelata river, 200 meters long with dimensions 2 x 1 x 0.5, number of partitions 1 and capacity of 1 m³Sungai Pappa merupakan salah satu sungai di Provinsi Sulawesi Selatan yang sering mengalami banjir pada musim hujan. Banjir yang terjadi mengakibatkan adanya gerusan pada bagian tebing sungai sehingga untuk mencegah kerusakan tebing dan meluasnya sungai diperlukan perencanaan penahan tebing berupa bronjong. Penelitian ini bertujuan untuk mengetahui bentuk dan dimensi perencanaan perkuatan lereng yang efektif di Sungai Pappa Kabupaten Takalar. Perencanan dimensi dinding penahan tanah meliputi desain ukuran bronjong dan stabilitas bronjong dan dianalisis menggunakan rumus kapasitas perkuatan bronjong berdasarkan SNI 03-0090-1999. Hasil perhitungan gaya guling yang diperoleh sebesar 8.82 ≥ 1.5 dan gaya geser sebesar 4.34 ≥ 1.5 sehingga konstruksi bronjong masuk dalam kategori aman. Sementara itu peletakan bangunan bronjong pada tebing di bagian hilir sungai Jenelata sepanjang 200 meter dengan dimensi 2 x 1 x 0.5, jumlah sekat 1 serta kapasitas 1 m³
Pelatihan Guru SMPN 8 Tanjungpinang dalam Membuat Soal Literasi Numerasi dengan Quizizz
Rendahnya kemampuan guru dalam penyusunan soal-soal yang mampu meningkatkan kemampuan literasi dan numerasi siswa menjadi masalah yang perlu diselesaikan. Salah satu cara yang dapat dilakukan adalah guru dapat menggunakan aplikasi Quizizz. Oleh karena itu, tim PKM menawarkan solusi melalui suatu pelatihan pembuatan soal literasi numerasi menggunakan Quizizz bagi guru-guru di SMPN 8 Tanjungpinang. Kegiatan pelatihan dilakukan dengan metode pelatihan melalui tiga tahapan, yaitu perencanaan, pelaksanaan dan evaluasi. Berdasarkan hasil kegiatan dan pembahasan yang telah dipaparkan, maka dapat disimpulkan bahwa kegiatan pelatihan pembuatan soal literasi numerasi menggunakan aplikasi Quizizz bagi guru-guru di SMPN 8 Tanjungpinang memberikan dampak berupa keterampilan yang sangat baik kepada peserta. Respon yang sangat baik dan manfaatnya dapat dirasakan oleh peserta pelatihan di SMPN 8 Tanjungpinang, terutama dalam penyusunan soal-soal literasi numerasi di bidang masing-masing
PENGARUH PENAMBAHAN FLY ASH (CANGKANG TELUR DAN SEKAM PADI) DENGAN KUAT TEKAN BETON NON STRUKTURAL
Using alternative materials in construction, such as eggshell fly ash (CT) and rice husk (SP), is increasingly important in reducing environmental impact. This research explores the influence of the proportion of CT and SP mixtures on concrete compressive strength and cracking. Both agricultural waste materials can potentially affect concrete characteristics, including binding ability, strength, and crack resistance. Testing was conducted using ASTM C standards for material and Indonesian national standards for concrete compressive strength and cracking. Variations in composition, 0% (A), 3% CT-5% SP (B), 5% CT-10% SP (C), and 7% CT-15% SP (D) by weight of cement, were performed on a total of 24 specimens. The results show that Concrete C had the highest compressive strength (212.2 kg/cm²), while Concrete D had the lowest compressive strength (165.56 kg/cm²). At 7 days, the highest cracking occurred in Concrete D (28.7 cm), and the lowest in Concrete C (22.3 cm). At 28 days, Concrete A had the highest cracking (26 cm), while Concrete C had the lowest (18.3 cm). This study provides valuable insights for the construction industry to utilize eggshell fly ash and rice husk in improving concrete performance and promoting sustainable development.Pemanfaatan bahan alternatif dalam konstruksi, seperti fly ash cangkang telur (CT) dan sekam padi (SP), semakin penting untuk mengurangi dampak lingkungan. Penelitian ini mengeksplorasi pengaruh proporsi campuran CT dan SP terhadap kuat tekan serta keretakan beton. Kedua bahan limbah pertanian ini memiliki potensi memengaruhi karakteristik beton, termasuk pengikatan, kekuatan, dan ketahanan terhadap keretakan. Penelitian ini mengeksplorasi pengaruh proporsi campuran fly ash cangkang telur (CT) dan sekam padi (SP) terhadap kuat tekan dan keretakan beton. Pengujian menggunakan standar ASTM C untuk bahan material dan standar nasional Indonesia untuk kuat tekan dan keretakan beton. Variasi komposisi 0% (A), 3% CT-5% SP (B), 5% CT-10% SP (C), dan 7%CT-15% SP (D) dari berat semen dilakukan pada total 24 benda uji. Hasil menunjukkan Beton C memiliki kuat tekan tertinggi (212.2 kg/cm²), sedangkan Beton D memiliki kuat tekan terendah (165.56 kg/cm²). Pada umur 7 hari, keretakan tertinggi terjadi pada Beton D (28.7 cm) dan terendah pada Beton C (22.3 cm). Pada umur 28 hari, Beton A memiliki keretakan tertinggi (26 cm), sementara Beton C memiliki yang terendah (18.3 cm). Penelitian ini memberikan wawasan penting bagi industri konstruksi dalam memanfaatkan fly ash cangkang telur dan sekam padi untuk meningkatkan kinerja beton, serta mempromosikan pembangunan berkelanjutan
PENGARUH WORKING CAPITAL TURNOVER, INVENTORY TURNOVER DAN SALES GROWTH TERHADAP NET PROFIT MARGIN
The objectives of this study are 1) To find out Working Capital Turnover, Inventory Turnover, Sales Growth and Net Profit Margin in manufacturing companies in the consumer goods industry sector for the period 2019 - 2021 2) To determine Working Capital Turnover has an effect on Net Profit Margin in manufacturing companies in the consumer goods industry sector for the period 2019 - 2021 3) To find out Inventory Turnover affects Net Profit Margin in manufacturing companies in the consumer goods industry sector for the period 2019 - 2021 4) To find out Sales Growth affects Net Profit Margin in manufacturing companies in the consumer goods industry sector for the period 2019 - 2021. The research method used by this researcher is Quantitative research with Descriptive and Associative approaches because the data is in the form of numbers and is explained in the form of graphs, charts, and diagrams. The results of this study are Working capital turnover on net profit margin has a significant effect. Inventory turnover on net profit margin does not have a significant effect. Sales growth on net profit margin has no significant effect
MODEL STRUKTURAL PENINGKATAN LOYALITAS KONSUMEN PADA PRODUK UMKM MEREK BITTERSWEET BY NAJLA DI INDONESIA
Social media is a digital platform that is widely used in the business world, especially by Micro, Small and Medium Enterprises (MSMEs). Bittersweet by Najla is an MSME product that utilizes social media to increase brand loyalty. The research objective is to analyze the increase in brand loyalty based on social media marketing activities, brand trust, brand equity, and brand attachment to Bittersweet by Najla brand MSME products in Indonesia. This study is categorized as causal research using a survey method. The sampling technique used purposive sampling with 227 respondents as the research sample. The analysis technique used is Partial Least Square with Structural Equation Modeling (PLS-SEM) using the SmartPLS application. The results of the study show that an increase in brand loyalty is not directly determined by social media marketing activities, but through the mediation of brand trust, brand attachment, and brand equity shows a significant increase in the relationship. The research results concluded that the increase in consumer loyalty for Bittersweet by Najla is significantly determined by the amount of brand trust, brand attachment, and brand equity
PENGARUH PER, DER, DAN PBV TERHADAP HARGA SAHAM STUDI PADAN INDEKS SAHAM IDX 80 YANG LISTING DI BEI PERIODE 2022
This study aims to obtain evidence regarding the effect of Debt to Equity Ratio (DER), Price Earning Ratio (PER), and Price Book Value (PBV) on stock prices. The population in this study amounted to 80 companies that were members of the IDX 80 stock index in 2022. This study uses a quantitative method consisting of classical assumption tests and multiple linear regression tests. The hypothesis in this study used a partial test or T test using the help of the SPSS 25 program. The results of this study indicate that the Debt to Equity Ratio (DER) and Price Earning Ratio (PER), have no effect on stock prices, while Price Book Value (PBV) has a significant effect on stock prices
Pengaruh Transfer pricing dan Sales Growth Terhadap Tax avoidance Pada Perusahaan di Bidang Teknologi (Data IDX 2021-2023)
The global technology sector has experienced significant growth, leading to increased scrutiny of tax practices within companies. Transfer pricing, the practice of setting prices for transactions between affiliated entities, has been a focus of regulatory bodies and academics. The relationship between Sales Growth and Tax Avoidance is an important aspect that has not been explored in the context of technology companies. This research aims to examine the relationship between Transfer pricing, Sales Growth, and Tax Avoidance in the technology industry by utilizing data from the Indonesia Stock Exchange (BEI) from 2021 to 2023. This research uses quantitative methodology, specifically utilizing IDX financial data. for technology companies. Transfer pricing practices will be assessed through financial indicators, while Sales Growth will be measured as a percentage increase in revenue during the research period. Tax Avoidance will be operationalized using predetermined metrics such as effective tax rates. Statistical methods, such as regression analysis, will be used to identify patterns and correlations between variables. Research findings show that there is no relationship between Transfer Pricing and Sales Growth and Tax Avoidance in companies operating in the Technology Sector
Aktifitas Fisik Berhubungan dengan Kualitas Hidup Lansia Penderita Hipertensi
As we age, an individual experiences changes including changes in physiological, psychological and socio-economic status. Elderly people continually experience various changes marked by decreased physical endurance, making them vulnerable to disease attacks, one of which is hypertension, which can cause reduced physical activity. Lack of physical activity increases the risk of developing hypertension. Physical activity can improve the quality of life of elderly people, including elderly people with hypertension. The aim of this study was to determine the relationship between physical activity and the quality of life of elderly people with hypertension. The research method is non-experimental with a cross-sectional approach. Data were analyzed using Chi Square. Instruments used WHO GPAQ Physical Activity and WHOQL-BREF quality of life. The research subjects were elderly people with hypertension. The results of the study showed a p-value of 0.003, where there was a relationship between physical activity and the quality of life of elderly people with hypertension with p < 0.05. Conclusion: There is a relationship between physical activity and quality of life in elderly people with hypertensio
POTENSI UMBI GANYONG DAN RUMPUT LAUT SEBAGAI BAHAN BAKU DALAM PEMBUATAN LASAGNA
Canna tuber (Canna discolour L.) is a source of carbohydrates and resistant starch (RS) related to its starch phosphate and amylose content. Meanwhile, seaweed (Eucheuma spinosum) is a type of hydrocolloid high in dietary fibre. This study aims to see the acceptability based on the results of organoleptic test and to evaluate the nutritional profile of lasagna made from canna tuber flour and seaweed flour. The raw materials used are canna tuber flour and seaweed flour with a ratio 60:40; 70:30; and 80:20 (w/w). The nutritional aspects observed included the levels of protein, fat, water, ash and dietary fibre. The result of the analysis showed that lasagna with a ratio of canna tuber flour: seaweed flour 70:30 (w/w) has the most favourable organoleptic properties. The result of the analysis of nutritional aspects of the sample also showed a significant increase in dietary fibre content (15.36%), ash content (1.25%), and lower fat content (0.16%) compared to commercial lasagna. Based on the result of this study, it can be concluded that canna tuber flour and seaweed flour have a potential as raw materials for lasagna production with favourable organoleptic properties and high dietary fibre content
KARAKTER MORFOLOGI DAN FISIOLOGI TANAMAN JAGUNG SEMI (Zea mays L.) PADA TIGA BENTUK SISTEM TANAM
Pengaturan sitem tanam merupakan salah satu bentuk intensifikasi budidaya yang paling mudah dilakukan guna meningkatkan produktivitas dan kualitas jagung semi. Penelitian bertujuan mengetahui perubahan karakter morfologi, fisiologi dan hasil tanaman jagung semi pada tiga sistem tanam yang berbeda. Penelitian menggunakan pola dasar Rancangan Acak Kelompok yang terdiri atas tiga perlakuan dengan sembilan ulangan. Perlakuan berupa bentuk sistem tanam yang terdiri atas tiga taraf yaitu: S1 (sistem tanam baris tunggal) ; S2 (sistem tanam jajar legowo 2:1); S3 (sistem tanam jajar legowo 3 : 1). Data pengamatan dianalisis menggunakan sidik ragam dan apabila terdapat perbedaan nyata dilanjutkan dengan uji BNJ taraf 5%. Hasil penelitian menunjukkan bahwa penggunaan sistem tanam belum mengubah karakter morfologi batang dan daun jagung semi kecuali sudut daun tengah dan bawah tetapi telah mengubah kadar klorofil dan kerapatan stomata daun sebagai indikator fisiologi. Perbedaan sistem tanam tidak mempengaruhi berat segar tongkol semi per tanaman tetapi berpengaruh pada berat segar tongkol semi per petak dan sistem tanam jajar legowo 2:1 menghasilkan berat segar tongkol semi per petak paling tinggi