Jurnal Online Universitas Muhammadiyah Purwokerto
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Perancangan dan Implementasi Sistem Kontrol dan Monitoring Pemberian Pakan Ikan Otomatis Pada Keramba Jaring Apung Menggunakan Modul Komunikasi LoRa
Get PDFINTISARIIndonesia sebagai negara kepulauan dengan sumber daya alam yang beragam, memiliki banyak nelayan yang mengandalkan budidaya ikan laut untuk mata pencaharian mereka. Metode keramba jaring apung menjadi pilihan populer karena efisiensi dan keamanannya. Namun, tantangan utama adalah jarak keramba dari daratan yang memerlukan waktu, tenaga, dan biaya untuk memberi makan ikan. Untuk mengatasi ini, mesin pakan ikan otomatis berbasis mikrokontroler Mappi32 yang dapat memberikan pakan secara otomatis dan efisien. Namun, tantangan lain muncul dalam bentuk koneksi internet yang tidak stabil di daerah laut. Sebagai solusi, Long Range (LoRa), sistem komunikasi Low Power Wide Area Network (LPWAN) yang mampu mentransmisikan data jarak jauh, digunakan sebagai alternatif untuk komunikasi data nirkabel. Penelitian ini merancang dan menguji sistem pengendalian dan pemantauan alat pakan ikan otomatis berbasis aplikasi yang dibuat menggunakan MIT App Inventor menggunakan modul LoRa pada frekuensi 915MHz di keramba jaring apung. Aplikasi Android akan digunakan sebagai sistem pengendalian dan pemantauan, dengan integrasi melalui mikrokontroler yang terhubung Bluetooth. Sistem pemantauan pada alat pakan ikan otomatis ini dapat beroperasi memantau ketersediaan pakan ikan menggunakan sensor ultrasonik HCSR-04 dengan nilai error sebesar 1,22% dan jarak pancar data mencapai jarak 310 m dengan persentase kegagalan sebesar 12,9%. Sistem pengendalian dapat melakukan pelontaran pakan serta mengatur kondisi penerangan secara langsung menggunakan aplikasi tanpa penjadwalan khusus pada jarak maksimal 320 m.ABSTRACTIndonesia, as an archipelagic country with diverse natural resources, has many fishermen who rely on marine fish farming for their livelihood. The floating net cage method is a popular choice due to its efficiency and safety. However, the main challenge is the distance of the cages from the shore, which requires time, effort, and costs to feed the fish. To address this, an automatic fish feeder machine based on the Mappi32 microcontroller can provide feed automatically and efficiently. Another challenge arises in the form of unstable internet connections in marine areas. As a solution, Long Range (LoRa), a Low Power Wide Area Network (LPWAN) communication system capable of long-distance data transmission, is used as an alternative for wireless data communication. This research designs and tests a control and monitoring system for an automatic fish feeder based on an application developed using MIT App Inventor, utilizing the LoRa module at a frequency of 915MHz in floating net cages. An Android application is used for control and monitoring, integrated through a microcontroller connected via Bluetooth. The monitoring system of this automatic fish feeder operates by monitoring the fish feed availability using an ultrasonic sensor HCSR-04 with an error rate of 1.22% and a data transmission range of up to 310 meters with a failure rate of 12.9%. The control system can launch feed and adjust lighting conditions directly using the application without specific scheduling at a maximum distance of 320 meters
Sistem Keamanan Pintu Laboratorium Perikanan Berbasis Mikrokontroler
Get PDFPenelitian ini bertujuan mengembangkan dan memodelkan suatu sistem keamanan dengan memanfaatkan teknologi RFID dan mikrokontroller pada Laboratorium Perikanan Merauke. Pintu laboratorium perikanan sering kali menjadi titik masuk terhadap akses yang tidak diinginkan. Pengamanan pintu laboratorium saat ini masih menggunakan kunci gembok yang rentan terhadap duplikasi atau penggandaan, sehingga berpotensi memungkinkan akses yang tidak sah, mengurangi sterilisasinya, dan meningkatkan risiko pencurian peralatan laboratorium. Sehingga Sistem Keamanan Pintu Laboratorium Perikanan yang dirancang ini dapat memenuhi kebutuhan yang diperlukan yaitu membantu keamanan pintu laboratorium. Dengan menggunakan mikrokontroller ESP8266 dan pencatatan akses aktivitas menggunakan perangkat lunak spreadsheet telah dihasilkan suatu prototype sistem keamanan yang terjamin hak akses yang diberikan serta dari hasil korespondensi pengguna dengan sistem yang dibangun, memperoleh 87,24% jawaban sistem sangat membantu dalam mengelola data dan informasi mengenai perekaman akses dari setiap pengguna yang mengakses Laboratorium Perikanan
Analysis of Hadith on "Poverty" and Its Correlation with the Hadith of "Production" (Study of the Thought Ali Mustafa Yaqub)
No full textAli Mustafa Yaqub said that the hadith "poverty almost gives rise to disbelief" is weak or wrong. However, there is a hadith of the Prophet Saw., which asks to be kept away from poverty. Because poverty causes impacts such as crime, violence, theft, or loss of (religious) belief. So, hadiths about poverty essentially have the message that being productive is mandatory, just as the Prophet Saw., recommended production in managing land. The aim of this research is to find out Ali Mustafa Yaqub's thoughts about hadiths that talk about poverty and their correlation with production hadiths: farming. The method used is qualitative with the type of library research with primary and secondary sources from various literature. The results of the research show that Ali Mustafa Yaqub's thoughts about the hadith "poverty almost makes disbelief" are weak or false, because it was narrated by Yazid bin Aban al-Raqqasyi who was accused of lying. Also, the Prophet SAW., asked to be kept away from poverty, This means that poverty will have a negative social and religious impact, does not claim (demands) the possibility of impacting one's faith. So that the hadith about poverty is understood not as a matter of whether it is true or not, but the meaning behind it is a recommendation to actively innovate, creativity, and productive in any way, including production, managing land. So that Muslims become an economically strong people, and are free from the shackles of poverty
Influence of Intellectual Capital, Governance and CSR Disclosure on Real Estate Companies Share Returns Listed on Bei
Get PDFThis research analyzes the influence of intellectual capital, good corporate governance, and corporate social responsibility disclosure on stock returns in property and real estate companies listed on the Indonesia Stock Exchange for 2018-2021. The population in this research are companies in the property and real estate sector listed on the IDX for the 2018-2021 period. The sample selection in this study used a purposive sampling method, and 34 companies could be used as samples over a four-year research period. The research results using multiple linear regression analysis processed with SPSS software show that (1) intellectual capital does not affect increasing stock returns. (2) good corporate governance affects increasing stock returns. (3) corporate social responsibility disclosure does not affect increasing stock returns
Determinan Wajib Pajak Dalam Melakukan Tax Avoidance
Get PDFPajak merupakan sumber pemasukan negara yang terbesar dan dapat meningkatkan pembangunan negara. Pajak memegang peranan yang penting dalam pembangunan suatu negara. Karena itu, pajak merupakan suatu permasalahan penting yang perlu dikembangkan lebih lanjut dan diupayakan dengan maksimal di Indonesia. Namun, dalam praktiknya terdapat wajib pajak yang berkeinginan meminimalisir pembayaran pajak memalui tindakan tax avoidance yang ilegal. Artikel ini bertujuan untuk mengkaji faktor-faktor yang menentukan kemampuan penggelapan pajak bagi wajib pajak. Artikel ini ditulis dengan mereview 26 artikel dengan data sekunder yang diperoleh menggunakan software Harzing Publish or Perish 8 pada Google Scholar. Berdasarkan dari artikel-artikel yang diteliti, tampak adanya perubahan fenomena yang mendefinisikan Tax Avoidance sebagai perbuatan melawan hukum. Selain itu, jika wajib pajak mempunyai karakter yang buruk maka ia akan melakukan Tax Avoidance dan tidak segan-segan melakukan perbuatan menyimpang atau melanggar aturan perpajakan
Analisis Pola Kinerja BUMDES Dalam Upaya Peningkatan Pendapatan Asli Desa
No full textVillage original income can be said to be a benchmark for whether a village is developing or not. A routine source that comes from Village Original Income is the existence of BUMDes which can increase village original income which makes villages able to optimize the village economy. This research aims to determine the performance pattern of BUMDes in helping to increase village original income. Performance patterns can be linked to the roles and strategies carried out. Data collection methods use observation, interview and documentation techniques. The observation technique is carried out by direct observation by researchers who go to the field. The role of BUMDes in increasing PAD is from BUMDes unit businesses that are already running. With the development of business units, the good performance pattern of BUMDes is proven by the Village Original Income increasing every year. The active performance of BUMDes can help the village economy or the village community itself so that the village economy and community become stable and of course can improve the welfare of various village parties. The difference in this research lies in the BUMDes units in the village, namely examining aspects of the role of BUMDes, aspects of BUMDes strategy and aspects of BUMDes performance patterns which were not studied by previous research
The Influence of Financial Performance and CSR on Company Value with Earnings Management as a Mediating Variable
Get PDFThis research aims to determine financial and CSR performance on firm value with earning management as a mediating variable. This study examined manufacturing companies that were listed on the Indonesia Stock Exchange (BEI) between 2018-2022. The variables in this research include endogenous variables which is company value as measured by Tobin's Q indicator; exogenous variable which isf financial performance according to the total Asset Turnover Ratio and Return on Assets and CSR as measured by the GRI Standard; and earning management that measured by Modified Jones Model as mediating variable. The research’s population is made up of 195 companies, and samples are selected using a purposive sampling method so there are 16 companies that meet the criteria. The data analysis technique used is SEM PLS with the WarpPLS application. According to the research findings, CSR has a positive and significant impact on earnings management, but financial performance has a negative impact on it. Earnings management has a positive effect on company value. Financial performance has a positive effect on company value, while CSR has a negative effect on company value. The results of the mediation analysis show that earnings management is unable to mediate the influence of company financial performance on company value. However, earnings management mediating the influence of CSR on accepted company value
Implementasi Media Pembelajaran Pop Up Dalam Menumbuhkan Literasi Membaca Siswa Kelas II
Get PDFThis research discusses the implementation of pop up learning media in increasing the reading literacy of class II students. This research aims to obtain an overview of the application of pop up learning media in improving students reading literacy, where this research method with a descriptive qualitative approach, where the researcher makes factual, accurate, and systematic descriptions of the event being researched. This research data collection used observation, interviews, and documentation. The data sources for this research are class II students and class teachers. The result of this research conclusion show that the implementation of pop up learning media in increasing the reading literacy of class II students can be said to be successful in using pop up learning media in a real way which can increase students reading literacy where the application of pop up learning media
Pengaruh Motivasi dan Minat Belajar Terhadap Prestasi Belajar PKn Peserta Didik Sekolah Dasar
Get PDFPenelitian ini bertujuan untuk mengetahui pengaruh motivasi belajar dan minat belajar terhadap prestasi belajar Pendidikan Kewarganegaraan siswa sekolah dasar. Penelitian menggunakan metode kuantitatif korelasional dengan sampel sebanyak 56 siswa. Instrumen penelitian berupa kuesioner untuk mengukur variabel motivasi dan minat belajar, sedangkan uji prestasi belajar PKn digunakan untuk mengukur variabel prestasi belajar. Dilakukan uji validitas dan reliabilitas instrument. Analisis persyaratan yang dilakukan antara lain uji normalitas, linearitas, multikolinieritas dan heterokedastisitas. Hasil uji hipotesis menggunakan uji-t dan uji-F menunjukkan bahwa minat belajar berpengaruh positif secara signifikan terhadap prestasi belajar PKn, sedangkan motivasi belajar tidak berpengaruh secara signifikan. Hal ini menunjukkan peningkatan minat belajar siswa dapat meningkatkan prestasi belajar PKn mereka
Implementasi Kebijakan Kurikulum Merdeka pada Siswa-Siswi Sekolah Dasar
Get PDFPenelitian ini berfokus pada penerapan kebijakan pemerintah terkait kurikulum merdeka yang baru diterapkan di Sekolah Dasar pada tahun 2022 ini. Tujuan penelitian ini adalah untuk mengetahui pemulihan pendidikan yang ada di Indonesia terutama pada siswa-siswi sekolah dasar yang terkena dampak pandemi selama 2 tahun. Selain itu, peneliti juga ingin menganalisis seberapa efektif penerapan kurikulum tersebut. Metode yang digunakan dalam penelitian yaitu deskriptif kualitatif, yaitu metode menganalisis secara terperinci dan detail, sedangkan Teknik pengumpulan data yang digunakan yaitu studi pustaka dan wawancara dengan guru yang sudah menerapkan kurikulum merdeka di sekolahnya. Studi Pustaka atau studi literatur adalah Teknik pengumpulan data yang diambil dari literatur atau jurnal ilmiah yang relevan dan akurat. Hasil penelitian menunjukkan bahwa penerapan kurikulum merdeka sangat efektif diterapkan di Sekolah Dasar karena kurikulum tersebut berfokus pada penilaian karakter yang berlandaskan Pancasila dengan tujuan membentuk sumber daya manusia yang unggul. Sehingga hal tersebut menjadikan daya pengetahuan dan keterampilan siswa semakin meningkat karena mereka berfokus pada pengembangan literasi dan numerasi.