Jurnal Universitas Dharma Andalas
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Pengaruh Lama Waktu Microwave Assisted Extraction (MAE) Terhadap Rendemen Gelatin Dari Ceker Ayam
Get PDFGelatin is a collagen-derived product widely used in the food, pharmaceutical, and cosmetic industries. The extraction of gelatin from chicken bones requires efficient methods to increase yield and reduce energy consumption. One of the effective methods is Microwave-Assisted Extraction (MAE). This study aims to evaluate the effect of extraction time on gelatin yield and calculate the mass balance in the extraction process by MAE method. The research was conducted with variations in extraction time of 2, 3, and 4 hours. The results showed that the gelatin yield at extraction times of 2, 3, and 4 hours were 8.5%, 10.2%, and 12.1%, respectively. ANOVA test with a significance level of 0.05 showed a significant difference (p < 0.05), indicating that extraction time affects the yield. Mass balance was calculated to evaluate the efficiency and mass distribution at each extraction stage. The results showed that longer extraction time increased the yield, with 4 hours yielding the highest yield. This study concludes that MAE increases gelatin yield, but needs further optimization in terms of time and energy efficiency
Persepsi Masyarakat Terhadap Kinerja Pendamping Kampung Ramah Dalam Pemberdayaan Perempuan Dan Perlindungan Anak
Get PDFThis research aims to determine the community's perception of the performance of friendly village assistants in RW 14 Sidoyoso, Simokerto Village, Surabaya. This research is research using a qualitative descriptive method. The results of the research show that the community's perception of the performance of friendly village assistants inRW 14 Sidoyoso, Simokerto Village consists of two perceptions, namely positive perceptions and negative perceptions. The community's positive perception of the companion's performance is that the companion is able to build an attitude of closeness with residents as evidenced by the activities carried out, the companion takes an approach to build an attitude of closeness between residents. Apart from that, the companion also patiently accompanied the respondents, especially mothers who incidentally had an impatient attitude. The companion was consideredcapable of sharing information and knowledge very patiently with the residents. Meanwhile, the community's negative perception of the companion's performance is that there are still several things that need attention and improvement in the future, such as providing explanations regarding activities in the friendly village program, which is considered to be lacking in caution, causing residents to ask forfurther explanations
KONSEP EKSEKUSI TINDAK PIDANA KORUPSI DENGAN MENGEDEPANKAN UPAYA PENGEMBALIAN KERUGIAN KEUANGAN NEGARA (ASSET RECOVERY)
Get PDFThe substance contained in Law Number 20 of 2001 concerning amendments to Law Number 31 of 1999 concerning the Eradication of Corruption Crimes includes the Execution of Return of State Financial Losses (Asset Recovery) through replacement money. Replacement money is an additional penalty as regulated in Article 18 of the Corruption Law and in a general explanation it states that this Law also includes imprisonment for perpetrators of corruption who cannot pay additional penalties in the form of compensation for state losses. However, in practice the implementation of court decisions on replacement money has encountered many obstacles, including article 18 paragraph (3) of the law on corruption, which is an opportunity for convicts to choose to carry out a subsiderity imprisonment rather than paying the replacement money charged to the convict, in addition to that law does not immediately carry out data collection, tracking, freezing and confiscation of money and assets resulting from the crime of corruption which results in the transfer of money and assets resulting from the crime of corruption to other parties or to other countries outside the jurisdiction of Indonesia, making it difficult for law enforcement officials to carry out the execution. against the state financial losses that occur. The purpose of this study is to analyze the implementation of the execution of corruption by prioritizing efforts to recover state financial losses and to analyze what are the factors or constraints in the process of executing replacement money in corruption cases, and how to solve these problems. The research in this dissertation is normative legal research with descriptive analytical research specifications. The data used in the writing of this dissertation is secondary data which is analyzed qualitatively. The conclusion of this research is the Concept of Execution of Corruption by Prioritizing Efforts to Recover State Financial Losses (Asset Recovery) through the Execution of Forced Confiscation Concept where at the stage of investigation the investigator has confiscated the suspect's property both moving and immovable, related or not. in connection with the criminal act of corruption that is suspected of being the perpetrator, since the perpetrator has been declared a suspect, as collateral for state financial losses incurred by the suspect's actions, Second Concept of Seizure Execution by confiscating the convict's property / assets as much as possible corruption or equal to the amount of state financial losses incurred, a fundamental obstacle in the process of returning assets in Indonesia is the absence of a law level regulation regarding the Asset Returns Law in Indonesia, it is hoped that lawmakers will immediately merge to respond by establishing an asset return law in Indonesia, to recover state financial losses lost due to criminal acts of corruption.Substansi yang terkandung dalam Undang-Undang Nomor 20 Tahun 2001 tentang perubahan atas Undang-Undang Nomor 31 Tahun 1999 tentang Pemberantasan Tindak Pidana Korupsi diantaranya Eksekusi Pengembalian Kerugian Keuangan Negara (AssetRecovery) melalui uang pengganti. Uang pengganti merupakan pidana tambahan yang diatur dalam Pasal 18 undang-undang tindak pidana Korupsi, dalam prakteknya pelaksanaan putusan pengadilan terhadap uang pengganti ternyata banyak mengalami kendala, diantaranya pasal 18 ayat (3) undang-undang tindak pidana korupsi bisa menjadi celah terpidana untuk memilih menjalankan subsideritas hukuman penjara daripada membayar uang pengganti yang dibebankan kepada terpidana, disamping itu aparat penegak hukum tidak segera melakukan pendataan, pelacakan, pembekuan dan penyitaan uang dan aset hasil tindak pidana korupsi tersebut yang berakibat dapat dialihkannya uang dan aset hasil tindak pidana korupsi tersebut kepada pihak lain maupun ke negara lain diluar yurisdiksi Indonesia, sehingga menyulitkan aparat penegak hukum untuk melakukan eksekusi terhadap kerugian keuangan negara yang terjadi. Terhadap permasalahan tersebut sebuah Konsep Eksekusi Terhadap Tindak Pidana Korupsi yang Mengedepankan Upaya Pengembalian Kerugian Keuangan Negara (AssetRecovery) adalah melalui Konsep Eksekusi Penyitaan dan perampasan Paksa dimana pada tahap penyidikan, penyidik sudah melakukan penyitaan harta benda tersangka baik yang bergerak maupun yang tidak bergerak, yang terkait maupun tidak terkait dengan tindak pidana korupsi yang disangkakan kepada pelaku, sejak pelaku ditetapkan sebagai tersangka, sebanyak-banyaknya dengan harta yang diperoleh dari tindak pidana korupsi atau sama dengan jumlah kerugian keuangan negara yang ditimbulkan sebagai jaminan atas kerugian keuangan negara yang ditimbulkan atas perbuatan tersangka, dan disarankan agar MA (Mahkamah Agung) membentuk aturan pedoman pemidanaan subsider penjara Uang Pengganti berdasarkan jumlah besaran Kerugian Keuangan Negara yg ditimbulkan, serta Lembaga Legislatif (DPR) dan Eksekutif (Presiden) menambah beberapa pasal di dalam undang-undang pemberantasan Tindak Pidana Korupsi terkait prosedur pengembalian aset, yang mengatur tentang prosedur penyitaan pada tahap penyidikan, perampasan dan pengembalian aset di dalam dan di luar negeri yang hilang akibat tindak pidana korupsi tersebut
Sistem Pendukung Keputusan Pemilihan Investasi Saham Menggunakan Metode TOPSIS
Get PDFSelecting the right stock investment poses a challenge for investors as it requires an in-depth analysis of various financial criteria and investment ratios. This study aims to develop a decision support system to assist investors in selecting stocks based on criteria such as Earnings Per Share (EPS), Price to Earnings Ratio (PER), Price to Book Value (PBV), Return on Equity (ROE), Debt to Equity Ratio (DER), and Dividend Yield (DY). The system is designed using the TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution) method, which calculates and ranks stock alternatives based on priority scores. The system development process adopts the Extreme Programming (XP) approach. System testing demonstrates that the TOPSIS method effectively delivers accurate calculations. The system provides stock recommendations based on investment criteria tailored to user preferences. The findings of this study confirm that the developed decision support system can assist investors in selecting stocks that align with their investment preferences. This system is expected to serve as a valuable tool for investors in making faster, well-informed, and data-driven investment decisions.
 
Edukasi Konsep Pariwisata Berbasis Masyarakat Untuk Meningkatkan Pemahaman Manajemen Destinasi Siswa SMKN 2 Pariaman Bidang Studi Keahlian Pariwisata
Get PDFCommunity-Based Tourism (CBT) is an approach that emphasizes active community participation in managing tourism destinations to create sustainable economic, social, and environmental benefits. This community service program aims to enhance students' understanding of CBT concepts and destination management through interactive education. Activities include socialization, workshops, and evaluations using pre-test and post-test assessments to measure the program's effectiveness. A total of 85 students from the hospitality and culinary fields participated in this program. Evaluation results showed an increase in the average understanding score from 65.4 in the pre-test to 87.2 in the post-test, indicating the effectiveness of the applied learning methods. Additionally, interviews with students and teachers revealed increased awareness of the importance of community involvement in tourism management. This education program not only improved conceptual understanding but also encouraged students' creativity in developing innovative ideas for tourism development in Pariaman City. With enhanced knowledge and awareness of CBT, students are expected to contribute to sustainable tourism management in the future
Analisis Perbedaan Preferensi Anatara Generasi Y Dan Z Dalam Memilih Kedai Kopi Di Kota Palembang
Get PDFThis study aims to analyze the differences in preferences between Generation Y and Generation Z in choosing coffee shops in Palembang. The research sample consists of 100 respondents, evenly divided into 50 respondents from Generation Y and 50 from Generation Z. The analytical method used is an independent t-test to determine whether there is a significant difference in preferences between the two generations. The results show that there is a significant difference in preferences between Generation Y and Generation Z when selecting a coffee shop. Factors influencing preferences include product quality, shop ambiance, price, and accessibility. These findings are expected to provide insights for coffee shop owners in designing marketing strategies that align with the characteristics of each generation
Pengembangan Strategi Bisnis Toko A. Fauzi: Pendekatan Analisis Swot Dan Value Proposition Canvas
Get PDFThis study analyzes the business strategy of Toko A. Fauzi using the SWOT and Value Proposition Canvas (VPC) approaches to evaluate the store's position in market competition and formulate a development strategy. The SWOT analysis reveals the store's key strengths such as competitive pricing, friendly customer service, a wide product variety, and partnerships with reliable suppliers. However, the store faces weaknesses such as stock limitations, long queues at the cashier, lack of promotion, and an underdeveloped online shopping system. Opportunities for expansion include collaboration with new suppliers, utilizing social media for promotion, and developing delivery services. However, there are external threats such as a shift in shopping behavior towards digital platforms, supply chain issues, and competition from stores offering more attractive loyalty programs. The VPC analysis indicates that the products and services offered by Toko A. Fauzi align with customer needs, which desire affordable prices, stable stock, and a convenient shopping experience. Based on the SWOT analysis, Toko A. Fauzi is in a progressive strategic position, with an IFE score of 3.31 and an EFE score of 3.71, indicating dominant internal strengths and the ability to capitalize on opportunities and address threats. For development, it is recommended to improve stock management, enhance payment and delivery systems, and expand digital marketing strategies and the online shopping platform. By implementing strategies based on SWOT and VPC, Toko A. Fauzi is expected to strengthen its competitiveness and achieve sustainable business growth
ChatGPT sebagai Tutor Virtual: Dampaknya terhadap Kemampuan Critical Thinking
Get PDFThis study aims to evaluate the impact of using ChatGPT as a virtual tutor on the critical thinking skills of university students in Indonesia. The research is grounded in the growing integration of artificial intelligence technologies in higher education, particularly in self-directed learning processes. A quantitative research method was employed using an experimental survey approach, in which respondents were divided into two groups: an experimental group using ChatGPT as a tutor and a control group using conventional learning methods. Data collection instruments included a critical thinking skills test and a student perception questionnaire. The results revealed a significant improvement in the critical thinking abilities of the experimental group compared to the control group. Students who used ChatGPT demonstrated stronger skills in analyzing arguments, drawing conclusions, and evaluating information objectively. The study concludes that ChatGPT holds potential as an effective learning tool to enhance critical thinking abilities. The implications suggest the wise integration of ChatGPT into higher education systems, while also considering ethical aspects and supervision in its use. 
Sistem Monitoring Uang Saku Menggunakan Metode DevOps dan RFID (Radio Frequency Identification)
Get PDFIn the rapidly evolving digital era, the demands of modern life necessitate that parents be more productive. Busy daily lives often make it difficult for parents to directly monitor their children's activities, especially when they are at school. One of the main concerns is pocket money management. In this study, the DevOps (Development and Operations) method was used because its development cycle is easier to control, faster, and more flexible in detecting errors. Meanwhile, RFID is used to help facilitate digital transactions. As a result of this system, transactions are recorded in real time, and parents can monitor the use of their children's pocket money through the website, thereby increasing transparency, reducing waste, and facilitating financial oversight. This system also includes transactions that can be integrated with digital payments through a virtual account, allowing parents to top up their balance from home. It is hoped that this system can be an innovative solution for managing children's pocket money in educational settings.Dalam era digital yang semakin pesat, tuntutan hidup modern menuntut orang tua untuk semakin produktif. Kesibukan sehari-hari seringkali membuat orang tua kesulitan untuk memantau aktivitas anak-anak mereka secara langsung, terutama saat anak berada di lingkungan sekolah. Salah satu hal yang menjadi perhatian utama adalah pengelolaan uang jajan. Pada penelitian ini metode yang digunakan yaitu DevOps (Development and Operations) karena siklus pengembangannya lebih mudah terkontrol, cepat dan fleksibel dalam menemukan kesalahan. Sedangkan RFID digunakan untuk membantu memudahkan transaksi secara digital. Hasil dari sistem ini, transaksi akan tercatat secara real-time dan orang tua dapat memantau penggunaan uang jajan anak melalui Website sehingga dapat meningkatkan transparansi, mengurangi pemborosan, dan memberikan kemudahan dalam pengawasan keuangan anak. Sistem ini juga mencakup transaksi yang dapat diintegrasikan dengan pembayaran digital melalui virtual account sehingga orang tua bisa melakukan penambahan saldo dari rumah. Diharapkan, sistem ini dapat menjadi solusi inovatif untuk mengelola uang jajan anak di lingkungan pendidika
IMPLEMENTASI IMAGE PROCESSING DENGAN METODE K-MEANS CLUSTERING UNTUK IDENTIFIKASI CITRA AYAM, PUYUH, DAN BEBEK
Get PDFPenelitian ini membahas masalah dalam mengklasifikasikan citra unggas, seperti ayam, puyuh, dan bebek, dengan menggunakan algoritma pengolahan citra dan teknik klasterisasi K-Means. Penelitian dilakukan karena sering terjadi kesalahan dalam mengenali jenis unggas karena kesamaan antar spesies yang sulit dibedakan secara manual. Tujuan utama penelitian ini adalah membuat metode pengenalan citra unggas secara otomatis dengan cara segmentasi berbasis klasterisasi. Teknik yang digunakan meliputi praproses citra, ekstraksi ciri bentuk dan tekstur, dan penggunaan algoritma K-Means untuk mengelompokkan nilai pixel. Hasil penelitian menunjukkan bahwa K-Means memiliki kemampuan untuk meningkatkan kualitas segmentasi citra unggas, sehingga membantu menonjolkan ciri-ciri unik dari setiap spesies. Sebagai contoh, puyuh lebih mudah dikenali karena tekstur dan kontrasnya yang tinggi, sementara bebek dan ayam cenderung memiliki citra yang lebih halus dan seragam