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All Journal Jurnal Pijar MIPA Jurnal Akuntansi, Manajemen dan Perbankan Syariah
Ardiyanti, Yunita
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Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics Physics

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Developing an Augmented Reality Chemistry Textbook on Acids and Bases with Ethnochemistry to Enhance Students Understanding of Chemical Representations Ariani, Sunniarti; Supriadi, Supriadi; Ardiyanti, Yunita; Hidayah, Weny Amanatul; Daraswita, Adina Ayu
Jurnal Pijar Mipa Vol. 20 No. 6 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i6.10067

Abstract

This development research presents an Augmented Reality(AR)-based textbook that integrates chemical concepts with the SASAMBO culture, highlighting an innovative approach to ethnochemistry. The study aims to produce a practical, valid, and effective AR textbook to enhance students’ understanding of chemical representations. The research follows the 4D development model: Define, Design, Develop, and Disseminate. The textbook was validated by two experts and tested for effectiveness with a limited implementation involving 26 students. Data were collected using validation and practicality questionnaires, as well as pretest-posttest evaluations. Validation data were analyzed using Aiken’s V, while improvements in students’ understanding were assessed with a paired t-test via IBM SPSS Statistics 25. Results show high validity (Aiken’s V = 0.9), strong practicality (86% average score), and a significant increase in understanding (t = 16.871, p < 0.005). These findings suggest that the AR-based textbook is a valid, practical, and effective tool for enhancing students’ comprehension of chemical representation.
Pengaruh Brand Image, Brand Trust Dan Product Quality Terhadap Keputusan Pembelian Ardiyanti, Yunita; Apriliani, RAEP.; Efendi, Bahtiar
Jurnal Akuntansi, Manajemen dan Perbankan Syariah Vol 2 No 2 (2022): April 2022
Publisher : UP2MF Fakultas Ekonomi dan Bisnis, Universitas Sains Al-Qur'an (UNSIQ) Jawa Tengah di Wonosobo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/jamasy.v2i2.2700

Abstract

Tujuan – penelitian ini bertujuan untuk mengetahui pengaruh Pengaruh Brand Image, Brand Trust, dan Product Quality terhadap Keputusan Pembelian (studi pada pembeli Kopi Bowongso di Kabupaten Wonosobo). Metode – yang menjadi sampel pada penelitian ini yakni konsumen Kopi Bowongso di Kabupaten Wonosobo. Penelitian ini dilakukan dengan metode kuantitatif. Teknik pengumpulan data menggunakan kuesioner. Penelitian ini menggunakan data primer dan teknik analisis data yang digunakan pada penelitian ini adalah regresi linier berganda dengan menggunakan program SPSS versi 25 for windows. Hasil – dengan hasil penelitian menunjukkan bahwa (1) Terdapat pengaruh positif brand image terhadap keputusan pembelian dengan nilai thitung sebesar 2,172 dan nilai signifikansi 0,032. (2) Terdapat pengaruh brand trust terhadap keputusan pembelian dengan nilai thitung sebesar 3,181 dan nilai signifikansi 0,002. (3) Terdapat pengaruh product quality terhadap keputusan pembelian dengan nilai thitung sebesar 2,366 dan nilai signifikansi 0,020. Implikasi – bermanfaat sebagai panduan untuk menentukan stategi pemasaran yang berkaitan dengan meningkatkan keputusan pembelian.
Co-Authors Apriliani, RAEP. Bahtiar Efendi Daraswita, Adina Ayu Hidayah, Weny Amanatul Sunniarti Ariani Supriadi Supriadi