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All Journal Al-Jabar : Jurnal Pendidikan Matematika Psikoislamedia : Jurnal Psikologi BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer
Febriani, Ria
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Humanities Computer Science & IT Education Mathematics Social Sciences

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Learning trajectory in the material of comparing and ordering fractions using paper folding for elementary school students Febriani, Ria; Susanti, Ely; Hapizah, Hapizah
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 2 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i2.18046

Abstract

Background:Understanding fractions in mathematics often poses greater complexity compared to integral numbers. The primary difficulty lies in students' inadequate grasp of fractional basics, notably in comparing and sequencing fractions.Aim: This research seeks to create and evaluate a learning pathway's effect on fourth graders' comprehension of fractions, with a focus on their comparison and sequencing.Method: Employing a design research validation study approach, the research progresses through preliminary design, experimental design, and retrospective analysis. Conducted in a Palembang school involving six fourth graders recommended by their teacher, data collection encompassed essay-based pre and post-tests, Student Activity Sheets, observations, interviews, and documentations. The data analysis was retrospectively carried out, anchored on HLT as the benchmark.Result: Findings reveal a student learning trajectory encompassing three principal activities. Initially, students used folding and gluing of paper to discern fraction values. Subsequently, they engaged in coloring and illustrating folds for fraction comparison. The final activity involved drawing, coloring boxes, and fraction comparison and sequencing. Overall, students showed proficiency in understanding and determining fraction values and comparing them, yet struggled with ordering certain fractions.Conclusion: The structured learning path facilitated students' understanding of basic fraction concepts, especially in comparing them. Nevertheless, reinforcing methods or approaches for teaching fraction ordering is essential.
PERCEPTIONS OF TRANSFORMATIONAL LEADERSHIP, TRANSACTIONAL AND JOB SATISFACTION AS PREDICTOR OF EMPLOYEE ORGANIZATION COMMITMENT PT X MAKASSAR (PERSEPSI TERHADAP KEPEMIMPINAN TRANSFORMASIONAL, TRANSAKSIONAL DAN KEPUASAN KERJA SEBAGAI PREDIKTOR KOMITMEN ORGANISASI KARYAWAN PT X MAKASSAR) Febriani, Ria; HZ, Arie Gunawan; Rakhmat, Andi Budhy; Nasruddin, Dedi
Psikoislamedia: Jurnal Psikologi Vol. 7 No. 1 (2022): PSIKOISLAMEDIA: JURNAL PSIKOLOGI
Publisher : Fakultas Psikologi, Universitas Islam Negeri (UIN) Ar Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/psikoislamedia.v7i1.12183

Abstract

The company will strive to be able to mobilize all the abilities, efforts and best performance of employees in order to achieve organizational goals. The success of employees in carrying out tasks cannot be separated from the role of leadership in directing employees so as to minimize errors in carrying out task completion. The role of the leader in providing direction and support in order to create a close relationship between leaders and subordinates in a work atmosphere. Every leader has a way or style in an effort to influence or direct employees to achieve the goals that have been agreed in the organization or company. The style or form of leadership that reflects the behavior pattern of the leader in influencing and directing subordinates will determine success in achieving organizational goals. Therefore, this study aims to see whether perceptions of transformational, transactional leadership and job satisfaction can be predictors of organizational commitment of PT X Makassar employees. This research uses a correlational quantitative approach. The subjects in this study were employees of PT X Makassar which were determined by generalization as many as 158 employees. The results showed that (1). Perception of transformational leadership can be a predictor of organizational commitment with a significance value of 0.000 (sig. < 0.005) and an R square of 14.3%. (2). The perception of transactional leadership cannot be a predictor of organizational commitment with a significance value of 0.441 (sig. < 0.005) and an R square of 0.3%. (3). Job satisfaction can be a predictor of organizational commitment with a significance value of 0.0003 (sig. < 0.005) and R square of 4.9%. (4). Perceptions of transformational leadership, transactional and job satisfaction together can be a predictor of organizational commitment with an R square value of 19.6%. Perusahaan akan berusaha keras untuk dapat mengerahkan segala kemampuan, usaha dan kinerja terbaiknya karyawan agar dapat mencapai tujuan organisasi. Keberhasilan karyawan dalam mengerjakan tugas tidak terlepas peran pimpinan dalam mengarahkan karyawan sehingga meminimalisir kesalahan dalam pelaksanaan penyelesaian tugas. Peran pemimpin dalam memberikan pengarahan dan dukungan agar tercipta hubungan akrab antara pimpinan dan bawahan dalam suasana kerja. Setiap pemimpin memiliki cara ataupun gaya dalam usaha mempengaruhi maupun mengarahkan para karyawan dalam mencapai tujuan yang telah disepakati dalam organisasi maupun perusahaan. Gaya atau bentuk kepemimpinan yang mencerminkan pola tingkah laku pemimpin dalam mempengaruhi serta mengarahkan bawahan sangat menentukan keberhasilan dalam mencapai tujuan organisasi. Oleh karena itu, penelitian ini bertujuan untuk melihat apakah persepsi terhadap kepemimpinan transformasional, transaksional dan kepuasan kerja dapat menjadi prediktor komitmen organisasi karyawan PT X Makassar. Penelitian ini menggunakan jenis pendekatan kuantitatif korelasional. Subjek pada penelitian ini adalah karyawan PT X Makassar yang ditentukan secara generalisasi yaitu sebanyak 158 karyawan. Hasil penelitian menunjukkan bahwa (1). Persepsi terhadap kepemimpinan transformasional dapat menjadi prediktor komitmen organisasi dengan nilai signifikansi 0.000 (sig. < 0.005) dan R square sebesar 14.3%. (2). Persepsi terhadap kepemimpinan transaksional tidak dapat menjadi prediktor komitmen organisasi dengan nilai signifikansi 0.441 (sig. < 0.005) dan R square sebesar 0.3%. (3). Kepuasan kerja dapat menjadi prediktor komitmen organisasi dengan nilai signifikansi 0.0003 (sig. < 0.005) dan R square sebesar 4.9%. (4). Persepsi terhadap kepemimpinan transformasional, transaksional dan kepuasan kerja secara bersama-sama dapat menjadi prediktor terhadap komitmen organisasi dengan nilai R square sebesar 19.6%.
Analisis User Experience pada Aplikasi Linkedln dengan Menggunakan Metode SUS Febriani, Ria; Syafrianto, Syafrianto
BIOS : Jurnal Teknologi Informasi dan Rekayasa Komputer Vol 6 No 2 (2025): September
Publisher : Puslitbang Sinergis Asa Professional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37148/bios.v6i2.173

Abstract

LinkedIn is one of the professional social media platforms that is widely used for job searching and building a digital personal image. Although its usage is quite extensive, there are still several obstacles in user experience, such as features that are not yet fully understandable and difficulties in understanding the application's usage flow, especially for new users. This situation is the reason LinkedIn was chosen as the research object to evaluate user usability. This research aims to assess the user experience of the Linkedin application using a descriptive quantitative approach and the System Usability Scale (SUS) instrument. Data were obtained from 110 active respondents of Linkedin users through the distribution of online questionnaires. The results of the validity and reliability tests indicate that all question items are valid and consistent. The average SUS score obtained is 62.85, which falls into the 'Marginal' category. which indicates that this application is rated reasonably well by users, but still requires improvements in some aspects to provide a better experience.
Co-Authors Ely Susanti Hapizah HZ, Arie Gunawan Nasruddin, Dedi Rakhmat, Andi Budhy Syafrianto, Syafrianto