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Israwati Hamsar
UNIVERSITAS NEGERI MAKASSAR
Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Mechanical Engineering Social Sciences Other

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Analisis Pengaruh Chatbot AI terhadap Pengalaman Mahasiswa Menggunakan E-commerce Israwati Hamsar; Nur Febrianti; Amelia Uswatun Khasanah; Annajmi Rauf; Elma Nurjannah
Journal of Vocational, Informatics and Computer Education Vol 2, No 2 (2024): December 2024
Publisher : Academic Bright Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/voice.v2i2.20247

Abstract

As e-commerce platforms increasingly adopt AI technologies, the effectiveness of chatbot integration in enhancing user experience among students remains underexplored. This study aims to analyze the impact of AI-powered chatbots on the shopping experience of university students in Makassar. Using a quantitative approach, data were collected via structured questionnaires from 88 student respondents and analyzed through descriptive and inferential methods. The findings reveal that students perceived the chatbot as highly capable of solving complex inquiries, offering relevant solutions, and delivering efficient service. The chatbot's responsiveness and ease of use received high average scores, indicating strong user satisfaction. Furthermore, the chatbot positively influenced customer satisfaction, including increased purchase intention and likelihood to recommend. These results suggest that AI chatbots significantly contribute to enhancing service quality in e-commerce and should be strategically utilized to meet the expectations of young digital consumers.
The Impact of Heat Styling Tools on Hair Health Through the Project-Based Learning (PjBL) Model in the Hair Straightening Course Israwati Hamsar
Information Technology Education Journal Vol. 4, No. 1, February (2025)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/intec.v4i1.7345

Abstract

This study aims to analyze the impact of using heat styling tools such as flat irons and hair dryers on hair health through the implementation of the Project-Based Learning (PjBL) model in the Hair Straightening course. The method used is descriptive quantitative, with data collected through questionnaires distributed to eight student clients participating in the learning project. Data analysis was conducted using Pearson correlation test, linear regression, and Paired Sample T-Test. The results showed a positive and significant relationship between the frequency of heat tool usage and the level of hair damage (r = 0.785; p < 0.05). In addition, heat styling tools contributed 61.6% to changes in hair condition (R² = 0.616), and there was a significant difference between hair conditions before and after using the tools (t = 5.321; p < 0.05). These findings confirm that excessive use of heat styling tools has a negative impact on hair health. Therefore, education through project-based learning practices is needed to encourage more wise and safe use of styling tools.
The Impact of AI-Based Learning Applications on Students Self-Regulated Learning Using the Personalized Learning Method Syarifah Suryana; Israwati Hamsar
Information Technology Education Journal Vol. 4, No. 2, May (2025)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/intec.v4i2.7728

Abstract

This study examines the impact of AI-based learning applications on students' self-regulated learning using the Personalized Learning method. The research employs an experimental design with two groups: the experimental group using AI-based applications and the control group following traditional learning methods. Data were collected through questionnaires, interviews, and learning outcome tests. The results show that AI-based applications significantly enhance students' self-regulated learning and academic performance compared to traditional learning. The use of this application has proven effective in supporting self-regulated learning and improving students' academic outcomes.
Augmented Reality-Based Media for Improving Cosmetology Students’ Practical Skills in Hair Curling Israwati Hamsar
Information Technology Education Journal Vol. 4, No. 3, August (2025)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/intec.v4i3.9602

Abstract

This study investigates the impact of Augmented Reality (AR)-based learning media on cosmetology students’ practical skills in hair curling. Employing a quasi-experimental design with 28 participants divided into experimental and control groups, the experimental group received instruction through AR-based media, while the control group followed conventional teaching methods. The study aimed to assess whether AR-based learning media could improve students' technical performance and enhance independent practice. Findings reveal that AR substantially improved students’ performance, with a large effect size, as demonstrated by significantly higher posttest scores in the experimental group. The novelty of this study lies in extending AR applications to cosmetology education, an area where empirical evidence is still scarce. Previous studies have explored AR in various educational contexts; however, its application in vocational training, particularly in cosmetology, remains underexplored. The results highlight the potential of AR as an innovative tool for enhancing vocational practice, providing practical implications for instructors, students, and institutions. AR can serve as an effective supplementary tool to traditional methods, especially in procedural learning contexts. This study also lays the groundwork for future research, encouraging the application of AR in other cosmetology practices and comparing it with other immersive technologies such as Virtual Reality (VR).
Effect of Project-Based Learning on the Learning Independence of Undergraduate Students in the Family Welfare Education Program Nurhijrah; Israwati Hamsar
Information Technology Education Journal Vol. 4, No. 3, August (2025)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/intec.v4i3.9615

Abstract

This study examines the effect of Project-Based Learning (PjBL) on the learning independence of undergraduate students in the Family Welfare Education program, particularly in the Educational Evaluation course. A quasi-experimental design with a pretest–posttest non-equivalent control group was employed, involving 80 students divided into experimental (PjBL) and control (conventional) classes. Findings indicate that students taught through PjBL demonstrated stronger gains in learning independence, especially in initiative, self-management, and intrinsic motivation. These results confirm the potential of PjBL to foster autonomy in non-technical higher education contexts. The novelty of this research lies in its application of PjBL within Family Welfare Education, a field where empirical evidence remains limited. The study contributes to the development of innovative pedagogical strategies aligned with the Merdeka Belajar–Kampus Merdeka policy and offers practical insights for lecturers to enhance student self-directed learning.
Integrative Active Learning and Critical Thinking Development in Indonesian Higher Education: A Quasi-Experimental Study Besse Qur&#039;ani; Israwati Hamsar
Journal of Vocational, Informatics and Computer Education Vol 3, No 2 (2025): December 2025
Publisher : Academic Bright Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66053/voice.v3i2.677

Abstract

Critical thinking is widely recognized as an essential competency in higher education, particularly in disciplines that require analytical reasoning and contextual problem-solving. This study investigated the effect of an integrative active learning approach on the development of critical thinking skills among undergraduate students in the Family and Consumer Sciences Education program at an Indonesian university. A quasi-experimental design with a nonequivalent control group was employed involving 60 students divided into experimental and control groups. The intervention integrated group discussions, problem-based learning (PBL), and structured presentations supported by basic instructional technology, including projectors and presentation software, while the control group received conventional lecture-based instruction. Data were collected using an adapted critical thinking instrument measuring five dimensions: analysis, inference, evaluation, explanation, and interpretation. The results of the paired sample t-test indicated a substantial improvement in the experimental group (p = 0.000), whereas the control group also demonstrated a statistically significant but smaller gain (p = 0.032), suggesting that conventional instruction may still contribute to incremental critical thinking development. An independent sample t-test further revealed a significant difference between the post-test scores of both groups (p = 0.000). The calculated Cohen’s d value of 1.94 indicated a very large intervention effect, although this finding should be interpreted cautiously considering the short intervention duration and limited sample size. Unlike many previous studies that focus on isolated active learning strategies or technology-intensive environments, this study examines the implementation of an integrative active learning framework within a resource-constrained higher education context. The findings suggest that structured active learning supported by modest technological resources can effectively promote critical thinking development in Indonesian higher education settings.
The Effectiveness of Interactive Digital Media in Enhancing Students’ Competence in Hair Bun Styling Instruction Israwati Hamsar
Journal of Vocational, Informatics and Computer Education Vol 3, No 2 (2025): December 2025
Publisher : Academic Bright Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66053/voice.v3i2.734

Abstract

This study aimed to examine the effectiveness of video-based interactive digital media in enhancing students’ competence in hair bun styling instruction within cosmetology education. Grounded in Mayer’s Cognitive Theory of Multimedia Learning and Bandura’s Social Learning Theory, the study addresses the need for more engaging, flexible, and repeatable instructional approaches in practice-based vocational learning environments. A quasi-experimental study employing a non-equivalent control group design was conducted involving 12 undergraduate students enrolled in the Family Welfare Education Study Program. Baseline equivalence between the experimental and control groups was confirmed through comparable pretest results. The experimental group received instruction through researcher-developed interactive multimedia modules containing procedural video demonstrations, replay functions, segmented guidance, and zoomed visualizations, while the control group was taught using conventional demonstration methods. The intervention was conducted across four instructional sessions over four consecutive weeks. Data were collected using a performance-based practical assessment rubric and analyzed using descriptive statistics, N-Gain analysis, paired and independent sample t-tests, and Cohen’s d effect size analysis. The findings revealed that the experimental group achieved higher posttest scores (M = 85.83) compared to the control group (M = 72.50). The N-Gain score of the experimental group (0.62) was categorized as moderate-to-high, whereas the control group (0.28) was categorized as low. Statistical analysis showed a significant difference between groups (p < 0.05) with a large practical effect size (Cohen’s d = 1.84). The findings indicate that interactive digital media effectively improves procedural understanding, psychomotor performance, and aesthetic competence in hair bun styling instruction. Although the small sample size and contextual nature of the intervention limit broader generalization, this study contributes empirical evidence supporting the integration of multimedia learning technologies into vocational cosmetology education and provides a foundation for future research involving more advanced digital learning environments.
Peningkatan Kreativitas Mahasiswa Melalui Model Pembelajaran Project Based Learning (PJBL) Israwati Hamsar
Jurnal MediaTIK Volume 6 Issue 1, Januari (2023)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v6i1.1359

Abstract

Penelitian ini bertujuan untuk menyelidiki penerapan model Project Based Learning (PjBL) terhadap kreativitas mahasiswa. Project Based Learning merupakan kegiatan belajar dimana mahasiswa ikut ambil andil dalam project nyata yang menantang dan relevan dengan konteks kehidupan sehari-hari. Metode penelitian ini melibatkan tinjauan pustaka dan analisis data empiris dari berbagai penelitian sebelumnya yang telah dilakukan. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis quasi eksperimen. Populasi dalam penelitian ini adalah sebanyak 260 orang Mahasiswa Jurusan Pendidikan Kesejahteraan Keluarga kekhususan tata rias, teknik pengumpulan data yang digunakan adalah tes, tes dilakukan sebanyak dua kali tes awal dan tes akhir, teknik analisis data dalam penelitian ini menggunakan teknik analisis deskriptif dan uji prasyarat analisis dengan tujuan dapat mendeskripsikan kreativitas yang telah dilakukan oleh mahasiswa dari hasil penelitian. Hasil penelitian menunjukkan bahwa kreativitas mahasiswa mengalami peningkatan dengan adanya penerapan model pembelajaran project based learning.
Analisis Pengaruh Fasilitas Belajar Terhadap Hasil Belajar Pada Mata Kuliah Pelurusan Rambut Mahasiswa Konsentrasi Tata Rias PKK FT UNM Israwati Hamsar
Jurnal MediaTIK Volume 7 Issue 2, Mei (2024)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v7i2.1935

Abstract

Tujuan penelitian ini adalah untuk (1) mengetahui gambaran hasil belajar mata kuliah pelurusan rambut mahasiswa konsentrasi tata rias; (2) untuk mengetahui gambaran fasilitas belajar mahasiswa pada mata kuliah pelurusan rambut; (3) untuk mengetahui pengaruh fasilitas belajar terhadap hasil belajar mahasiswa pada mata kuliah pelurusan rambut; dan. Jenis penelitian ini merupakan penelitian kuantitatif korelasional dan teknik pengambilan sampel menggunakan Teknik purposive sampling, maka sampel dalam penelitian ini berjumlah 15 orang. Teknik pengumpulan data dalam penelitian ini menggunakan kuesioner angket dan dokumentasi. Analisis data dalam penelitian ini menggunakan analisis deskriptif, uji asumsi klasik dan uji hipotesis. Hasil penelitian menunjukkan bahwa (1) hasil belajar mata kuliah pelurusan rambut berada pada kategori sangat tinggi; (2) fasilitas belajar mata kuliah pelurusan rambut berada pada kategori tinggi; (3) fasilitas belajar berpengaruh secara signifikan terhadap hasil belajar mata kuliah pelurusan rambut di jurusan PKK FT UNM
Pengaruh Kegiatan Praktisi Mengajar Terhadap Capaian Mata Kuliah Hair Piece dan Cemara Mahasiswa Pendidikan Kesejahteraan Keluarga Konsentrasi Tata Rias angkatan 2022 Israwati Hamsar
Jurnal MediaTIK Volume 7 Issue 2, Mei (2024)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/mediatik.v7i2.2520

Abstract

Program Praktisi mengajar memiliki peran penting dalam peningkatan kualitas proses belajar mengajar mahasiswa diperguruan tinggi. Proses yang dilalui salah satunya yakni perguruan tinggi mengundang praktisi menjadi dosen tamu atau dengan kata lain sebagai mitra pada sebuah mata kuliah untuk memberikan pengalaman yang lebih menarik kepada mahasiswa khususnya dalam dunia industri agar mahasiswa dapat lebih siap untuk menghadapi dunia kerja setelah lulus. Namun kenyataannya masih banyak pertanyaan yang muncul dan belum terjawab apakah kegiatan praktisi mengajar ini dapat dikatakan efektif dalam mencapai tujuan ataupun capaian yang diharapkan pada mata kuliah hair piece dan cemara. Penelitian ini bertujuan untuk mengetahui bagaimana program praktisi mengajar berpengaruh pada capaian mata kuliah hair piece dan cemara, sekaligus mendeskripsikan persepsi mahasiswa atas adanya program praktisi mengajar. Teknik pengumpulan data yang dilakukan pada penelitian ini menggunakan lembar kuisioner, observasi, wawancara, serta data nilai ujian akhir mata kuliah hair piece dan cemara. Metode penelitian yang digunakan yaitu analisis statistik deskriptif serta analisis regresi. Hasil penelitian menunjukkan bahwa program praktisi mengajar memiliki pengaruh terhadap capaian mata kuliah hair piece dan cemara, serta diperoleh deskripsi persepsi positif mahasiswa atas program praktisi mengajar.
Co-Authors Amelia Uswatun Khasanah Andi Khaerun Niza Annajmi Rauf Awaluddin Besse Qur&#039;ani Besse Qur'ani Besse Qur’ani Elma Nurjannah Hajar Dewantara Handayani, Andi Asti Hasnawati, Hasnawati Hijri Andini Irfan Irfan Ismayanti Hamsar M Ismul Azzam Maulidyah Juniarti Yunus Muh Getri Putra Hasta Muhammad Arafah Alif Muhammad Dwi Andika Niswa Nurpratiwi Nur Afrilia Afrizah Nur Azizah Ayu Safanah Nur Fadhylah As Nur Febrianti Nurhijrah, Nurhijrah Rika Riwayani Rosidah Rosidah Sri Erfiana Nur Sulfan Ardiansyah Suryana, Syarifah Syarifa Suryana Wardimansyah Ridwan