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All Journal Jurnal Online Mahasiswa (JOM) Bidang Ilmu Keperawatan Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Ternak Jurnal Budi Pekerti Agama Islam JURNAL AKADEMIK EKONOMI DAN MANAJEMEN Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi
Muhammad Alfin
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Nursing Veterinary Other

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MAKNA PEMBELAJARAN DARING BAGI MAHASISWA KEPERAWATAN Muhammad Alfin; Wasisto Utomo; Erika Erika
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Keperawatan Vol 9, No 2 (2022): Edisi Juli - Desember 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Keperawatan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The current state of the COVID-19 pandemic has changed the face-to-face learning process, changing all activities to being fully online. Online learning is a new learning method used by students and educators in the teaching and learning process. Nursing students face various challenges related to the implementation of online learning policies. This research is qualitative research using a phenomenological approach. This study aims to find out more about the experiences of nursing students regarding online learning in the COVID-19 pandemic situation in 2021. The sample in this study was taken using the Purposive Sampling method. With the data collection process, namely semi-structured interviews using interview guidelines that have been prepared according to research objectives. Participants consisted of 1 male and 6 female. The results of this study obtained thema namely the meaning of online learningIt can be concluded that the nursing student experience regarding online learning is how students interpret online learning.Keywords: COVID-19;online learning; phenomenological study
Moralitas Bisnis dalam Al-Qur’an Analisis Surat Al-Furqan Ayat 57-59 Deswita Lestari Btr; Ferizal Ferizal; Indah Amelia; Muhammad Alfin; Nabila Nabila
Jurnal Budi Pekerti Agama Islam Vol. 3 No. 2 (2025): April: Jurnal Budi Pekerti Agama Islam
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jbpai.v3i2.1025

Abstract

Many Muslim communities still consider business ethics to be unimportant in business activities, because business is nothing more than just seeking profit. This study will discuss how business ethics are in the perspective of the Qur'an. This study includes library research, namely research that examines data sourced from library materials, using the thematic interpretation method. This study is based on the interpretation of verses of the Qur'an that directly discuss business morality and verses that do not directly discuss business morality. Business in the Qur'an is both material and immaterial. Where business in the Qur'an does not only prioritize material profit but also spiritual profit. The existence of business morality cannot be separated from the business itself. The business morality of the Qur'an contains basic business values ​​such as the values ​​of unity, balance, free will, accountability, and ihsan. Then it gives birth to business morality which is free from elements of falsehood, damage and injustice such as usury, fraud, reducing the measure or fraud, corruption, bribery, gambling, gharar and hoarding and so on. Then business in the Qur'an highly prioritizes hasanah values ​​such as honesty, trustworthiness, fairness, social responsibility, istiqomah, tolerance and friendliness in business life. Thus, business ethics in the Qur'an are not only oriented towards fulfilling the needs and welfare of life in the world, but also business as a means of goodness for safety in the hereafter.
PERAN GURU DALAM MEMBANGUN LINGKUNGAN BELAJAR YANG MENDUKUNG PENDIDIKAN INKLUSI DI SDN MARGOREJO 1 SURABAYA Alifsyam Islamulmuflikhun; Aslinda; Sabilah; Meita Landivah; Muhammad Alfin; Aiman Faiz
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10 No. 01 Maret 2025 In Process
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.23375

Abstract

Pendidikan inklusi merupakan pendekatan yang bertujuan untuk memberikan kesempatan belajar yang setara bagi semua peserta didik, termasuk anak berkebutuhan khusus. Dalam konteks ini, peran guru sangat penting dalam menciptakan lingkungan belajar yang mendukung keberagaman di kelas. Penelitian ini bertujuan untuk menganalisis peran guru dalam membangun lingkungan belajar yang mendukung pendidikan inklusi di SDN Margorejo 1 Surabaya. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan teknik pengumpulan data melalui observasi, wawancara, dan studi dokumentasi. Hasil penelitian menunjukkan bahwa guru memiliki peran strategis dalam menciptakan suasana belajar yang inklusif melalui berbagai strategi, seperti diferensiasi pembelajaran, penggunaan media pembelajaran yang beragam, serta penerapan metode pembelajaran kooperatif. Selain itu, guru juga berperan sebagai fasilitator, motivator, dan mediator dalam mengelola interaksi sosial di kelas agar setiap siswa merasa diterima dan dihargai. Tantangan yang dihadapi meliputi keterbatasan sumber daya, kurangnya pelatihan bagi guru, serta hambatan dalam menyesuaikan kurikulum dengan kebutuhan peserta didik yang beragam. Dengan demikian, diperlukan dukungan dari berbagai pihak, termasuk sekolah dan pemerintah, untuk meningkatkan kompetensi guru dalam menerapkan pendidikan inklusi. Kesimpulan dari penelitian ini adalah bahwa guru memiliki peran kunci dalam membangun lingkungan belajar yang kondusif bagi pendidikan inklusi, sehingga diperlukan strategi dan kebijakan yang mendukung keberlanjutan praktik inklusif di sekolah dasar.
KESEIMBANGAN AGREGAT DEMAND (AD)-AGREGAT SUPPLY (AS) Witri Febriani Panggabean; Tri Purnama Sari; Muhammad Alfin; Ahmad Wayudi Zein
JURNAL AKADEMIK EKONOMI DAN MANAJEMEN Vol. 2 No. 4 (2025): Desember
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jaem.v2i4.7764

Abstract

This study aims to analyze the equilibrium between aggregate demand (AD) and aggregate supply (AS) as a basis for understanding macroeconomic dynamics, particularly in determining the price level and equilibrium output. The research employs a descriptive quantitative method with a macroeconomic analysis approach, utilizing secondary data such as Gross Domestic Product (GDP), household consumption, investment, government expenditure, exports-imports, inflation, and average wages. The analysis is conducted through modeling AD and AS functions and processing data using graphs and linear regression to identify the equilibrium point and shifts in the curves due to changes in economic factors. The results of this study are expected to provide insights into the interaction between aggregate demand and supply in the economy and serve as a basis for fiscal and monetary policy recommendations to maintain economic stability.
ANALISIS KEPUASAN KONSUMEN TERHADAP PRODUK UMKM AYAM PENYET RHERE Zainarti Zainarti; Muhammad Alfin; Mhd. Dzikry Falah Erlangga; M. Farhan Aulia Rozan
JURNAL AKADEMIK EKONOMI DAN MANAJEMEN Vol. 2 No. 4 (2025): Desember
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jaem.v2i4.7973

Abstract

Consumer satisfaction is an important factor in ensuring the sustainability of small culinary businesses amid increasing competition. This study aims to analyze consumer satisfaction with the products of the UMKM Ayam Penyet Rhere, which offers smashed fried chicken as its main menu. The research employed a descriptive field research method. Data were collected through observation, interviews, and questionnaires distributed to consumers. The analysis focused on several aspects of satisfaction, including product quality, price, service, and consumer convenience. The results indicate that consumers are generally satisfied with the products offered, particularly in terms of taste quality and portion size relative to price. Friendly service and relatively fast serving time also contribute positively to consumer satisfaction. However, several aspects still require improvement, especially consistency of taste and supporting facilities. The findings are expected to serve as evaluation material for improving product quality and service to enhance competitiveness and customer loyalty.
Synergistic Effects of Water Hyacinth Compost on Vegetative Development of Forage Corn in Degraded Soils Baluh Medyabrata Atmaja; Amelia Lulu Rosalin Hutabarat; Abdul Muta Ali; Wenni Meika Lestari; Alief Rahmania Safitri; Rifqi Hidayatulloh; Muhammad Irvan Ali; Muhammad Alfin
Jurnal Ternak Vol. 16 No. 2 (2025): Desember, 2025
Publisher : UNIVERSITAS ISLAM LAMONGAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v16i2.274

Abstract

Post-mining lands in Indonesia are characterized by severely degraded soils with low fertility, high acidity, and poor water retention, posing major challenges for agricultural rehabilitation. This study investigates the effect of water hyacinth (Eichhornia crassipes) compost at varying dosages (0%, 25%, and 50%) on early vegetative growth parameters of forage maize over a 30-day period. A randomized complete block design was used with six replications per treatment. Key growth indicators—plant height, stem diameter, and their respective growth rates—were measured and statistically analyzed. Results showed that the 50% compost treatment significantly increased plant height (51.87 cm) and height growth rate (1.73 cm/day) compared to lower dosages. Stem diameter parameters, while numerically improved, did not yield statistically significant differences. The improved growth is attributed to enhanced nutrient availability, microbial activity, and water retention due to compost application. These findings confirm that compost from invasive biomass can effectively improve degraded soils and initiate early crop development. The study contributes to sustainable land reclamation strategies and emphasizes that there must be long-term assessments of compost.
Optimasi Parameter Model LightGBM Menggunakan Algoritma Grey Wolf Optimizer untuk Prediksi Penyakit Ginjal Kronis Muhammad Alfin; Alvin Hafiz; Muhammad Budi Akbar; Adidtya Perdana
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 3 No. 4 (2025): November: Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v3i4.1263

Abstract

Chronic kidney disease is an increasingly prevalent health issue that requires more precise clinical data-based early detection methods to enable timely and appropriate treatment. This study focuses on developing a predictive model for chronic kidney disease using the Light Gradient Boosting Machine (LightGBM) algorithm and enhancing its performance through hyperparameter optimization with the Grey Wolf Optimizer (GWO). The dataset used originates from public sources and undergoes several preprocessing steps, including missing value imputation, categorical feature encoding, outlier handling, initial feature selection, and stratified data splitting to maintain model quality. Three modeling approaches were evaluated: LightGBM with default parameters, LightGBM enhanced using Random Search, and LightGBM optimized with GWO. The experimental results indicate that the baseline model already performs well, Random Search improves accuracy and F1-score, and GWO achieves the highest AUC-ROC value despite requiring longer computation time. Significance testing through cross-validation shows that the performance differences among the three models are not statistically significant, suggesting that the observed improvements are not strong enough to determine a definitively superior optimization method. The feature importance analysis highlights that clinical indicators such as creatinine levels, glomerular filtration rate, blood pressure, and urine protein contribute most prominently to the prediction. Overall, the study demonstrates that LightGBM is a reliable model for early detection of chronic kidney disease, and hyperparameter optimization still offers added value that can support the development of AI-based clinical decision-support systems
Co-Authors Abdul Muta Ali Adidtya Perdana, Adidtya Ahmad Wayudi Zein Aiman Faiz Alifsyam Islamulmuflikhun Alvin Hafiz Amelia Lulu Rosalin Hutabarat Aslinda Baluh Medyabrata Atmaja Deswita Lestari Btr Erika Erika Ferizal Ferizal Indah Amelia M. Farhan Aulia Rozan Meita Landivah Mhd. Dzikry Falah Erlangga Muhammad Budi Akbar Muhammad Irvan Ali Nabila Nabila Rifqi Hidayatulloh Sabilah Tri Purnama Sari Wasisto Utomo Wenni Meika Lestari Witri Febriani Panggabean zainarti zainarti