Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : PAKAR Pendidikan

Efektivitas Modul Struktur Atom Berbasis Guided Discovery Learning Terintegrasi TPACK terhadap Peningkatan Kemampuan Literasi Kimia Peserta Didik Fase E di SMA Alifa, Zaqiya Zahwa; Yerimadesi, Yerimadesi; Iryani, Iryani; Yuhelman, Nofri
PAKAR Pendidikan Vol 23 No 2 (2025): Published in July 2025
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pakar.v23i2.883

Abstract

This study aimed to analyze the effectiveness of the atomic structure module based on guided discovery learning integrated with TPACK on improving the chemical literacy skills of phase E students in high school. The research applied the type of quasi-experiment with pretest-posttest control group design. The population includes phase E students of class X SMAN 1 Sungai Penuh who are studying chemistry in the 2024/2025 academic year, as many as seven classes. Samples were taken using a purposive sampling technique, and the experimental class X.D and control class X.F were selected. Chemical literacy test instrument in the form of essay questions. The data obtained were analyzed using the n-gain test and hypothesis testing with the 't' test. The results of data analysis obtained the n-gain value of the control class and experimental class, respectively, 0.20 in the low category and 0.35 in the medium category. The hypothesis test results obtained tcount > ttable, which is 3.43> 2.009. The chemical literacy ability of the experimental class is significantly higher than that of the control class. So the atomic structure module based on guided discovery learning integrated with TPACK effectively improves the chemical literacy skills of SMAN 1 Sungai Penuh phase E students.
Praktikalitas dan Efektivitas Media Pembelajaran Terintegrasi Markerless Augmented Reality pada Materi Larutan Penyangga terhadap Hasil Belajar Peserta Didik Fase F Zahra, Farah Rakhimy Az; Guspatni, Guspatni; Yuhelman, Nofri
PAKAR Pendidikan Vol 23 No 2 (2025): Published in July 2025
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pakar.v23i2.885

Abstract

This study aimed to develop and evaluate the practicality and effectiveness of a learning media integrated with markerless augmented reality for teaching buffer solution concepts to senior high school students (Phase F). The media was designed to support students in understanding abstract chemical concepts through interactive three-dimensional visualizations—encompassing macroscopic, submicroscopic, and symbolic representations—without the need for physical markers. The study employed an Educational Design Research (EDR) approach using the Plomp model and a pre-experimental one-group pretest-posttest design. The sample consisted of 31 eleventh-grade science students from a senior high school in Padang, Indonesia. Practicality was assessed through questionnaires administered to both teachers and students, while effectiveness was measured by analyzing students’ cognitive learning outcomes based on pretest and posttest scores. Results indicated that the media was considered practical, with an average score of 83.13% from students (categorized as practical) and 89.55% from teachers (categorized as highly practical). In terms of effectiveness, the media demonstrated a moderate impact, with an average N-Gain score of 0.61. Significant improvements were observed across all learning indicators—macroscopic, submicroscopic, and symbolic levels. In conclusion, this markerless augmented reality-based media is suitable as a chemistry learning aid, as it enhances students’ conceptual understanding. The integration of augmented reality technology offers a more immersive, engaging, and relevant learning experience for today’s digital-native learners.
Co-Authors Abdullah Abdullah Achie Keylla afrianis, neti Ahmad Mualif Akbar, Helbi Alfia Khairani Alfiah Alhairi Alhairi Alhairi, Alhairi Alifa, Zaqiya Zahwa Andromeda Andromeda Andromeda Anggraini, Reska Ayu Anggraini, Septi Anjalina, Farah Annisa Febriana Yasmin Annisa Mutma’inna Arini Safitri Artika Artika Asep Supriatna, Asep Asregi Asril Asril, Asregi AYU WULANDARI Azzahra, Ulfa Baehaqi Budhi Oktavia Burhan, Kristian Bustanur, Bustanur Danang Rizky Delvitri Ramadhani Dwi Finna Syolendra Dwi Putri Musdansi, Dwi Putri Edi Kurniawan Edi Nasra Elva Yasmi Amran Elva Yasmi Amran, Elva Yasmi Emelda Emelda Faizah Qurrata Aini Fajriah Azra Farah Anjalina Fauzana Gazali Fidella Trixie Fitri Amelia Gisna Wira Guspatni Guspatni Guspatni Hafizi, Khairul HB, Zulfahmi Helbi Akbar Heppy Okmarisa Hisan, Rahmi Khairatul Husuatun Nisa Ifan Rivaldo Indang Dewata Iqbal Abdul Kholik Ira Mahartika Irfandi Irfandi Irfandi Irfandi, Irfandi Iryani Iryani Ismiati Yusra Jayawarsa, A.A. Ketut Jimmi Copriady Julia Novita Sari Jumarnis Jumarnis Jumriana Rahayu Ningsih Jumriana Rahayuningsih Khairul Hafizi Khairunnisa, Nadila Kusnanda, Arif Juliari Laksminawati Yunaz M. Yogi Riyantama Isjoni Mahartika, Ira Mahmud Mahmud Mailani, Ikrima Mansur Maya Febriani Chandra Melati Wahyuni Miftahul Khair Minda Azhar Mr Sumar Hendayana Mualif, Ahmad Munifa Mahdiah Nasution, Rani Sakila Nengsi, Ropika Nur Hazizah Pangoloan Soleman Ritonga Parbuntari, Hesty Prasitio, Rahmat Fitra Priani, Eksa Purwoko, Agus Putra, Rahmad Adi Rabiul Yuselita Rahayuningsih, Jumriana Rahmad Adi Putra Rahmad, Nafisah Yulia Rahmat Fitra Prasitio Rahmi Khairatul Hisan Ramadhani, Delvitri Rani Putri Arimbi Relsas Yogica, Relsas Reska Ayu Anggraini Rifka Andani Riga Riga, Riga Rini, Respito Rira Okta Ningsi Rizky, Danang Ronal Rifandi Ronita Ronita Ronita Ronita Ropika Nengsi Rosa Murwindra, Rosa Rovi Nabila Putri Ryanni Puspita Hasibuan Safitri, Arini Saifullah Sanjaya Sandrawati, Neny Sanjaya, Saifullah Sari, Adilla Setia Sari, Trisna Kumala Sazaliana, Ade Shinta Afivah Mayasmi Sudirman, Rivo Juita Suryani, Okta Suryelita Teddy Zulvoya Tifa Andriani Ulfa Autafia Usman Bakar Velly, Aglin Viona Maharani Vivi Puspita Wanda Marten, Threo Windri Anita Wulan Fitrianingsih Yerimadesi Yerimadesi Yerimadesi Zahra, Farah Rakhimy Az Zonalia Fitriza