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All Journal Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Manajemen Bisnis dan Keuangan Robust: Research of Business and Economics Studies Research Horizon
Indah Utami, Indah
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Religion Arts Humanities Economics, Econometrics & Finance Education Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Pengembangan LKS untuk Menumbuhkembangkan Kemampuan Berpikir Kreatif Matematis Siswa SMP Riwayati, Selvi; Relawati, Relawati; Utami, Indah
Indiktika : Jurnal Inovasi Pendidikan Matematika Vol. 4 No. 2 (2022): Indiktika : Jurnal Inovasi Pendidikan Matematika
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indiktika.v4i2.7722

Abstract

Penelitian ini bertujuan untuk menghasilkan LKS yang valid dan praktis untuk menumbuhkembangkan kemampuan berpikir kreatif matematis siswa pada materi volume kubus dan balok. Metode penelitian yang digunakan adalah  penelitian pengembangan (research and development) dengan model pengembangan 4-D, namun pada penelitian ini hanya menggunakan tahap define, design, development. Penelitian ini dilaksanakan di SMPN 61 Bengkulu Utara pada tahun ajaran 2019/2020. Subjek dalam penelitian uji terbatas ini adalah 6 orang siswa-siswi kelas VIII SMP N 61 Bengkulu Utara. Hasil dari penelitian ini adalah lembar kerja siswa (LKS) materi volume kubus dan balok untuk menumbuhkembangkan kemampuan berpikir kreatif matematis yang valid dan praktis. Kevalidan LKS dilihat dari komentar dan saran validator terhadap LKS dan kepraktisan LKS dilihat dari hasil pengerjaan LKS yang diberikan pada siswa kelas VIII di SMP N 61 Bengkulu Utara
Pengaruh Regret Aversion Bias dan Overconfidence terhadap Pengambilan Keputusan Investasi Cryptocurrency Nursalimah, Ema; Utami, Indah; Panorama, Maya
Jurnal Manajemen Bisnis dan Keuangan Vol 3 No 2 (2022): Oktober 2022
Publisher : https://jurnal.binamandiri.ac.id/

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51805/jmbk.v3i2.59

Abstract

This study aims to assess the effect of bias regret and overconfidence on cryptocurrency investment decision-making. The population in this study is investors from Sumatra, Java, and Nusa Tenggara (Bali) who have invested or only know about cryptocurrencies. The sampling technique of this study uses the objective sampling method for a population of 35 people. The method used in this study is a quantitative method using primers which were analyzed by path analysis using the SmartPLS 3.0 program. The results obtained in this study indicate that bias regret has no significant effect on investment decision-making, while overconfidence has a significant effect on investment decision-making.
The Antecedents of Student Entrepreneurial Performance: Examining Human Resource Empowerment and Dynamic Capabilities Utami, Indah; Osman, Sharina; Dhini, Berliana; Gimnastiar, Muhamad
Research Horizon Vol. 3 No. 4 (2023)
Publisher : LifeSciFi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54518/rh.3.4.2023.143

Abstract

Performance is the set of results achieved and refers to the act of accomplishing and carrying out a job or task as requested. The purpose of this study is to examine how the study of human resource (HR) empowerment and dynamic capabilities can enhance entrepreneurial performance. The research plan encompasses collecting relevant national and international journals, constructing a conceptual framework and research title, and subsequently preparing proposals in accordance with the specified provisions. The implementation stage includes the preparation of instruments, data collection, questionnaires, and data analysis. Finally, the reporting stage results in the publication of scientific articles. The research method employed tested the validity and reliability of the direct and indirect influence of independent variables, belief systems, and human resource empowerment on the performance of student entrepreneurs. The analysis tool utilized was a statistical test employing SPSS version 18.0, complemented by SMART PLS version 4.0. Sampling was conducted through random sampling from the population of all student entrepreneurs in Kuala Lumpur, Malaysia, with a sample size of 100 respondents. The study's findings indicate that dynamic capabilities and human resource empowerment have a positive influence on increasing student entrepreneurship in Chow Kit, Kuala Lumpur.
Pengaruh Regret Aversion Bias dan Overconfidence Terhadap Pengambilan Keputusan Investasi Cryptocurrency Pada Investor Generasi Milenial Nursalimah, Ema; Utami, Indah
Robust: Research of Business and Economics Studies Vol. 2 No. 1 (2022): April 2022
Publisher : IAIN Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/robust.v2i1.3953

Abstract

The aim of this study is to investigate the effect of regret-aversion bias and overconfidence on millennial investors' cryptocurrency investment decisions. The population in this study are people from Sumatra, Java, and Nusa Tenggara (Bali) who have invested in or only know about cryptocurrencies. For the sampling technique of this study using the Objective Sampling method for a population of 35 people. The method used in this study is a quantitative method using primers which were analyzed by Path Analysis using the Smart Pls 3.0 program. The results obtained in this study indicate that regret-avoidance bias has no significant effect on investment decision making, while overconfidence has a significant effect on investment decision making.
Co-Authors Dhini, Berliana Gimnastiar, Muhamad Maya Panorama, Maya Nursalimah, Ema Osman, Sharina Relawati, Relawati Riwayati, Selvi