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All Journal Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Jurnal Vokasi Mekanika Jurnal Ilmu Komunikasi Dan Media AGROTECH Research Journal
Santoso, Bagas
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Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Education Mechanical Engineering Social Sciences

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Fenomena Culture Shock pada Mahasiswa Perantauan di Yogyakarta Pebrian Diandra, Figo; Hapsari, Adinda Tri; Santoso, Bagas
Jurnal Ilmu Komunikasi Dan Media Sosial (JKOMDIS) Vol. 4 No. 2 (2024): Mei - Agustus
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jkomdis.v4i2.1874

Abstract

Abstract The phenomenon of culture shock is a common experience among students who migrate to Yogyakarta for higher education. This study aims to understand the culture shock experienced by these students, focusing on their adaptation processes and strategies. Using qualitative methods, including interviews with three migrant students, the research identifies the challenges they face due to differences in language, social norms, and daily customs. The results show that culture shock significantly affects their academic performance, mental health, and overall satisfaction. Strategies such as learning local customs, seeking social support, and participating in cultural orientation programs are essential for effective adaptation. This study contributes to developing strategies to mitigate culture shock and improve educational quality in Yogyakarta. Abstrak Fenomena culture shock adalah pengalaman umum di kalangan mahasiswa yang merantau ke Yogyakarta untuk melanjutkan pendidikan tinggi. Penelitian ini bertujuan untuk memahami culture shock yang dialami oleh mahasiswa perantauan, dengan fokus pada proses dan strategi adaptasi mereka. Menggunakan metode kualitatif, termasuk wawancara dengan tiga mahasiswa perantauan, penelitian ini mengidentifikasi tantangan yang mereka hadapi akibat perbedaan bahasa, norma sosial, dan kebiasaan sehari-hari. Hasil penelitian menunjukkan bahwa culture shock secara signifikan mempengaruhi kinerja akademis, kesehatan mental, dan kepuasan hidup mereka. Strategi seperti mempelajari adat istiadat lokal, mencari dukungan sosial, dan berpartisipasi dalam program orientasi budaya sangat penting untuk adaptasi yang efektif. Penelitian ini berkontribusi pada pengembangan strategi untuk mengurangi culture shock dan meningkatkan kualitas pendidikan di Yogyakarta.
Masalah Hama Wereng pada Pertumbuhan Padi di Kabupaten Boyolali Rifki Akbar Fauzi, Ridho; Santoso, Bagas; Lestariana, Dwi Suci
AGROTECH Research Journal Vol. 5 No. 2 (2024)
Publisher : Universitas Boyolali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36596/arj.v5i2.1409

Abstract

Padi sudah tidak asing lagi bagi masyarakat Indonesia sebagai makanan pokok. Pesatnya kebutuhan akan hal tersebut dibutuhkannya peningkatan dari segi kualitas dan juga kuantitas. Penurunan jumlah produksi diakibatkan hama yang menyerang padi pada bagian pangkat batang sehingga malai mati dan berpengaruh pada bulir yang kosong sehingga mutu produksi berkurang. Tujuan peneitian ini adalah untuk mengetahui masalah hama pada tanaman padi yang terjadi pada musim pancaroba. Penilitian ini menggunakan metode survai yang di laksanakan pada masalah pertanian padi pada musim pancaroba di daerah desa nglembu, kecamatan sambi, kabupaten boyolali. Data yang di ambil dalam penelitian menggunakan data primer yaitu data yang didapat dari mewancarai langsung kepada petani di daerah sambi. Padi di sawah desa Nglembu, kecamatan Sambi. Pada musim pancaroba mayoritas petani padi di desa tersebut sedang mengalami masalah tentang hama yang menyerang tanaman padi. Serangan hama ini dapat menyebabkan gejala sundep pada tanaman padi sawah yaitu larva menyerang pangkal daun muda kemudian menjadi layu dan mengering. Ada beberapa tantangan yang di hadapi petani padi di Desa Nglembu, Kecamatan Sambi yaitu para petani yang kurangnya mengetahui jenis-jenis hama dan cara menanggulanginya, serta kurangnya pengetahuan tentang pengatasian setelah hama sudah di basmi. Solusi yang ditawarkan kepada petani yaitu penyemprotan hama menggunakan inseksida belt yang dapat mengendalikan hama sundlep dengan pengaplikasian 1 kali setelah terserang hama. Kerugian yang di sebabkan serangan hama dapat berupa penurunan jumlah dan mutu produksi Padi di desa Nglembu, kecamatan Sambi. Pada musim pancaroba mayoritas petani padi di desa tersebut sedang mengalami masalah tentang hama yang menyerang tanaman padi.
Analisis Pengaruh Model Turbulen dalam Simulasi CFD Centrifugal Fan menggunakkan Ansys Santoso, Bagas; Sari, Delima Yanti; Nurdin, Hendri; Qalbina, Fitrah
Jurnal Vokasi Edukasi (VomEk) Vol 7 No 1 (2025): Jurnal Vokasi Mekanika
Publisher : Departemen Teknik Mesin Fakultas Teknik Unversitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/vomek.v7i1.811

Abstract

The study was conducted to determine the airflow in the backward type centrifugal fan using Computational Fluid Dynamics (CFD) simulation. This type of fan is often used in various industries due to its high efficiency in moving air or gas. In CFD simulation, the selection of the right turbulent model is very important to obtain simulation results that are reliable, efficient, and relevant to real conditions. The study used four different turbulent models to look at their effects on pressure distribution, flow velocity, and fan efficiency. The turbulent models used are k-ε Standard, k-ε RNG, k-ε Realizable and k-ω SST. The goal was to find the most optimal turbulent model of the centrifugal fan around the impeller. The impeller has an angle (,β-1.) of 35,260 with a rotation speed of 301,069 rad/s. The simulation was carried out by meshing about 500,000 mesh elements for a balance between accuracy and computing needs. Validation was carried out by comparing the simulation results of Ansys Student R1 2024 and Solidwork. Of the four turbulent models tested, k-ε RNG provided the most accurate results, with an efficiency difference of only 1.3% compared to Solidworks. This model manages to capture better variations in pressure and flow velocity, especially in turbulent areas and around the impeller. These results show that the k-ε RNG turbulent model provides closer results than other models. These findings are important for the optimization of centrifugal fan design and emphasize the importance of selecting the right turbulent model in numerical simulations.
Penerapan Karyawan Berprestasi dengan Metode Profile Matching Pada PT. Intisel Prodaktifakom Semarang Santoso, Bagas; al-Amin, Imam Husni
Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Vol 8, No 2 (2023): Edisi Agustus
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jurasik.v8i2.641

Abstract

The process of selecting high-performing employees at PT. Intisel Prodaktifakom Semarang still relies heavily on hardcopy forms and decisions made by a single party, resulting in an inaccurate process. The selection of outstanding employees is still done manually, leading to an ineffective search process and difficulties in decision-making and obtaining hardcopy data. In the conducted research, several criteria are used for decision-making, namely Work Target Aspect, Work Behavior Aspect, and Work Discipline Aspect. Therefore, a decision support system greatly aids the company in decision-making, analyzed using the Profile Matching method. Implementing the Profile Matching method at PT. Intisel Prodaktifakom Semarang makes it easier to make decisions in selecting high-performing employees based on their capabilities. This research aims to determine the ranking and weightage of criteria in the selection of outstanding employees at PT. Intisel Prodaktifakom Semarang.
Co-Authors Delima Yanti Sari Fitrah Qalbina Hapsari, Adinda Tri Imam Husni Al Amin Lestariana, Dwi Suci Nurdin Hendri Pebrian Diandra, Figo Rifki Akbar Fauzi, Ridho