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All Journal Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Maeswara: Jurnal Riset Ilmu Manajemen dan Kewirausahaan
Tresnawati Tresnawati
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Mathematics

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KEMAMPUAN BERPIKIR KRITIS MATEMATIS DAN KEPERCAYAAN DIRI SISWA SMA Tresnawati Tresnawati; Wahyu Hidayat; Euis Eti Rohaeti
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 2 No. 2 (2017): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.823 KB) | DOI: 10.23969/symmetry.v2i2.616

Abstract

Abstrak Penelitian ini bertujuan untuk menganalisis dan menelaah secara mendalam tentang kemampuan berpikir kritis matematis yang dipengaruhi kepercayaan diri siswa SMA. Metode dalam penelitian ini menggunakan metode korelasional dengan pendekatan kuantitatif. Populasi dalam penelitian ini adalah siswa SMA di Kota Bandung dan sampelnya sebanyak 27 orang yang ditetapkan dengan teknik purposif sampling pada salah satu SMA di Kota Bandung. Instrumen dalam penelitian ini berupa tes kemampuan berpikir kritis matematis sebanyak 6 butir soal dan skala kepercayaan diri siswa sebanyak 33 skala pernyataan. Hasil penelitian ini memperoleh kesimpulan bahwa, kemampuan berpikir kritis matematis siswa SMA dipengaruhi positif oleh kepercayaan dirinya sebesar 74,6%, sedangkan 25,4% dipengaruhi oleh faktor selain kepercayaan diri siswa. Kata Kunci: Berpikir Kritis Matematis, Kepercayaan Diri Abstract This study aims to analyze and examine in depth about the students’ mathematical critical thinking ability influenced by self-confidence. The study was designed in the form of experiments using correlational method with quantitative approach. The population in this research is high school students in Bandung and the sample as many as 27 people determined by purposive sampling technique in one of high school in Bandung. The instrument in this research is the test of mathematical critical thinking ability as much as 6 items and the scale of students' self-confidence as much as 33 scale statement. Based on the results and discussion, it is concluded that the students’ mathematical critical thinking ability influenced positively by self-confidence equal to 74.6%, while 25.4% influenced by factors other than student self-confidence. Kata Kunci: Mathematical Critical Thinking, Self-Confidence
Analisis Kebutuhan Pelatihan Berbasis Kompetensi untuk Meningkatkan Kinerja Sales Promotion Girl/Boy (Spg/Spb) di Matahari Departement Store Balikpapan Tresnawati Tresnawati; Alif Muallim
Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan Vol. 4 No. 3 (2026): JUNI : Maeswara : Jurnal Riset Ilmu Manajemen dan Kewirausahaan
Publisher : Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/maeswara.v4i3.2591

Abstract

Human Resource Management plays a crucial role in enabling companies to manage, organize, and utilize their workforce effectively, productively, and efficiently in order to achieve organizational goals. Human Resources (HR) represent one of the most important factors for PT Matahari Department Store Balikpapan, as employees significantly influence the company’s success in achieving operational targets and long-term business development plans. This study aims to describe the implementation of competency-based training for Sales Promotion Girls (SPGs) at PT Matahari Department Store Balikpapan. The research employs a qualitative approach to gain an in-depth understanding of the training process. Data were collected through direct interviews with selected informants within the company, supported by relevant documentation. The findings show that the implementation of competency-based SPG training at PT Matahari Department Store Balikpapan is conducted systematically through several structured stages, including open recruitment, administrative selection, interviews, and training sessions. These stages are designed to ensure that employees possess the required competencies and are placed in appropriate positions. Overall, the training process contributes positively to improving workforce quality, employee performance, and the effectiveness of staffing within the organization.  
Co-Authors Alif Muallim Euis Eti Rohaeti Wahyu Hidayat