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All Journal JURNAL MANAJEMEN MOTIVASI Jurnal Teknik Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (JASMIEN) Perkara: Jurnal Ilmu Hukum Dan Politik
Fera
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Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences

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Pengaruh Perlakuan Panas Terhadap Sifat Mekanik dan Struktur Mikro Panduan Zirkonium-Alumunium (Al-Zr) Achmad Gunawan; Pawawoi; Eli Y; Iman; Fera; Dini
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 3 No 1 (2004): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jt.vol3no1.236

Abstract

Paduan zirkonium banyak digunakan pada reaktor nuklir karena keunggulan dan sifat mekaniknya serta tahan korosi dalam air pada temperatur tinggi. Salah satu usaha untuk lebih meningkatkan sifat mekanik paduan zirkonium adalah dengan melakukan proses perlakuan panas β-quenching. Dalam penelitian ini telah dilakukan proses perlakuan panas pada logam paduan zirkonium hasil peleburan dengan menggunakan tungku pelelehan busur tunggal (Single Arc Melting Furnace). Proses perlakuan panas dilakukan dengan cara memanaskan paduan zirkonium (Zr-AI) sampai temperatur pemanasan 900oC dengan waktu penahanan 60 menit, kemudian di celup cepat (quenching) dengan menggunakan media air. Hasil analisis dengan menggunakan mikroskop optik menunjukkan bahwa ingot hasil peleburan mempunyai struktur dendrit dan parallel plate dengan Struktur mikro hasil perlakuan panas adalah dendrit. Untuk mengetahui nilai kekerasan paduan Zr-Al dilakukan uji kekerasan mikro vickers. Harga kekerasan hasil perlakuan panas untuk semua paduan berkisar antara 799.33 Hv sampai 890 Hv.
Analisis Faktor-Faktor Yang Dipertimbangkan Konsumen Berbelanja Di Sate Taichan Kampoeng Palu Nilah Karnillah Putri; Zakiyah Zahara; Ponirin; Fera
Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien) Vol. 4 No. 04 (2024): Jurnal Akuntansi, Manajemen dan Ilmu Ekonomi (Jasmien)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jasmien.v4i04.698

Abstract

The purpose of this research is to determine the factors that consumers consider when shopping at Sate Taichan Kampoeng Palu. This type of research uses a qualitative descriptive method with the aim of describing the situation in the field. Data was collected from 20 informants using interview, observation and documentation techniques with a sample of owners, several employees and several consumers. The research results show that the 7P marketing mix strategy analysis (Product, Price, Place, Promotion, People, Process, Physical Evidence) has an important role in selling Sate Taichan Kampoeng Palu products.
Kajian Normatif terhadap Efektivitas Peraturan Perlindungan Anak dalam Penanggulangan Eksploitasi Anak di Dunia Maya Nyawiji, Kholifah; Fera; Solihah, Devi Zakiyatus
Perkara : Jurnal Ilmu Hukum dan Politik Vol. 2 No. 4 (2024): Desember | Perkara: Jurnal Ilmu Hukum Dan Politik
Publisher : Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/perkara.v2i4.2232

Abstract

The rapid advancement of digital technology has posed significant challenges, particularly concerning the protection of children from online exploitation. This study examines the effectiveness of child protection regulations in Indonesia, addressing the critical issues of increasing cases of child exploitation in cyberspace. The research aims to evaluate the regulatory framework's strengths and limitations while providing actionable recommendations to enhance the system's efficiency. A normative approach was employed, incorporating content analysis of relevant legal documents, comparative law analysis with international regulations, and secondary data from government reports and scholarly literature. The study revealed a consistent increase in reported cases of child exploitation, with limited progress in resolving these cases. Despite existing regulations, systemic issues such as low digital literacy, weak inter-agency coordination, and inadequate resources significantly hinder their implementation. Additionally, Indonesia lags behind developed nations in adopting modern technologies, such as artificial intelligence, for early detection of online exploitation. The findings emphasize the urgent need for strategic investments in digital literacy programs, enhanced law enforcement capabilities, and integration of advanced technologies into child protection mechanisms. Furthermore, this study highlights the critical role of international collaboration in addressing cross-border exploitation. The implications of this research extend to policymakers, legal practitioners, and technology developers, offering a comprehensive perspective on strengthening child protection in the digital age. This research contributes to the theoretical discourse on legal protection and offers practical solutions for developing more robust child protection policies in Indonesia and beyond. Future studies are encouraged to explore longitudinal impacts and the effectiveness of international partnerships in mitigating online child exploitation
Analysis of Leverage Finance Company Oil & Gas Registered on the Indonesian Stock Exchange Veronica , Nia; Nofal, Muhammad; Rianty Bidin, Cici; Fera
JURNAL MANAJEMEN MOTIVASI Vol 22 No 1 (2026): Jurnal Manajemen Motivasi
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29406/jmm.v22i1.9103

Abstract

This study examines the determinants of financial leverage in oil and gas companies listed on the Indonesia Stock Exchange. The objective is to analyze the effects of profitability, company growth, asset structure, and firm size on leverage measured by the Debt-to-Asset Ratio (DAR). Using panel data from 14 companies during 2022–2025 (56 observations), the study applies a Random Effects Model. The results show that only asset structure (tangibility) has a positive and significant effect on leverage, while profitability, growth, and firm size are insignificant. These findings imply that tangible assets are the primary consideration in debt financing decisions within Indonesia’s oil and gas industry.
Co-Authors Achmad Gunawan Dini Eli Y Iman Nilah Karnillah Putri Nofal, Muhammad Nyawiji, Kholifah Pawawoi, Pawawoi Ponirin Rianty Bidin, Cici Solihah, Devi Zakiyatus Veronica , Nia Zakiyah Zahara