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All Journal JURNAL PIJAR Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Jurnal Pengabdian Magister Pendidikan IPA Jurnal Pendidikan Fisika dan Teknologi JISIP: Jurnal Ilmu Sosial dan Pendidikan Jurnal Gema Ngabdi Kappa Journal Lensa : Jurnal Kependidikan Fisika Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Jurnal Ilmiah Profesi Pendidikan Journal of Classroom Action Research Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Hydrogen: Jurnal Kependidikan Kimia Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Journal of Science and Science Education (JoSSEd) Jurnal Pijar MIPA Jurnal Penelitian dan Pembelajaran Fisika Indonesia Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Lensa: Jurnal Kependidikan Fisika Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Journal of Authentic Research Catha Saintifica International Journal of Science Education and Science Indonesian Journal of Education and Community Services
Satutik Rahayu
Program Pendidikan Fisika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Mataram
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Physics Public Health Social Sciences Other

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Journal : Kappa Journal

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Pengembangan E-nose Pengukuran Konsentrasi Biomarker Gas Aldehida di Dalam Udara Hembusan Pernapasan Menggunakan Sensor MS-1100 Nabilla, Dewi Alya; Anggriani, Ni Ketut; Budianto, Arif; Hadi, Kasnawi Al; Rahayu, Satutik
Kappa Journal Vol 8 No 3 (2024): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v8i3.27853

Abstract

Penderita asma menghembuskan gas sisa pernapasan yang mengandung berbagai macam gas dan senyawa, seperti gas nitrogen, gas karbon dioksida, senyawa aldehida, dan masih banyak lagi. Keberadaan gas dan senyawa dapat dijadikan sebagai biomarker dalam tahap preliminary study terkait teknologi electric nose (e-nose). Di sisi lain, pengembangan teknologi e-nose untuk identifikasi konsentrasi senyawa aldehida pada udara pernapasan secara umum dan pada asma secara khusus belum banyak dilakukan. Sejalan dengan hal tersebut, penelitian ini bertujuan untuk mengembangkan teknologi e-nose berbasis sensor MS-1100 guna menganalisis konsentrasi gas senyawa aldehida (formaldehida) yang terkandung di dalam hembusan nafas manusia, secara khusus pada penderita asma dan orang sehat. Penelitian ini menggunakan e-nose berbasis sensor MS-1100. Sensor tersebut dihubungkan dengan sebuah mikrokontroller dan analog to digital converter yang memiliki resolusi sebesar 10 bit pada pin analog. E-nose dikalibrasi menggunakan udara terfilter di dalam chamber dan dikarakterisasi dengan beberapa varian gas (formaldehida, karbon monoksida, hidrogen sulfida, dan etanol). Setelah dikalibrasi, pengujian sampel nafas manusia dilakukan dengan melibatkan sampel 20 penderita asma dan 20 orang sehat. Selanjutnya, dilakukan uji Student’s t-test untuk melihat perbedaan konsentrasi gas antara penderita asma dengan orang sehat. Hasil pengujian menunjukkan bahwa e-nose terkalibrasi dan memiliki selektivitas dan sensitivitas tertinggi pada senyawa aldehida (formaldehida) dengan tingkat 0,96 Volt/ppm formaldehida dibandingkan pendeteksian ketiga gas lainnya. Terdapat perbedaan yang signifikan pada konsentrasi senyawa aldehida antar penderita asma sebesar (1,15-1,30 ppm) dan orang sehat berkisar antara (0,17-0,89 ppm) dengan nilai (p < 0,05). Tingkat akurasi e-nose dalam mendeteksi senyawa aldehida pada hembusan nafas manusia mencapai ~90%. Hasil tersebut menyimpulkan bahwa E-nose berbasis sensor MS-1100 dapat digunakan untuk mengidentifikasi konsentrasi aldehida pada pernapasan penderita asma dengan orang sehat secara akurat. E-nose ini dapat digunakan sebagai analisator biomarker senyawa aldehida non-invasif penderita asma dan orang non-asma.
Multiple Intelligence Type Profile of Prospective Physics Teacher Students: Recommendations for Lecture Methods to Create a Superior and Globally Competitive Generation Hikmawati, Hikmawati; Taufik, Muhammad; Ardhuha, Jannatin; Rahayu, Satutik; Muliadi, Irman
Kappa Journal Vol 8 No 3 (2024): Desember
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v8i3.28740

Abstract

The type of multiple intelligence possessed by students can be a consideration for lecturers in determining the right lecture method so that it can create effective learning. The effectiveness of learning has an impact on the quality of superior and competitive student competencies. This study aims to analyze the distribution of multiple intelligences of students and relate them to relevant learning methods in the Physics Curriculum Review course in the Physics Education Study Program, University of Mataram. The subjects of the study were 22 class 5C students who took the multiple intelligence test. This study uses a descriptive approach with quantitative data analysis. The study was conducted in August 2024. The instrument used to view the profile of students' multiple intelligence types can be accessed through the online platform "Aku Pintar". The results showed that intrapersonal intelligence had the highest average of 83%, followed by logical-mathematical intelligence (78%), visual-spatial (75%), and verbal-linguistic (73%). Naturalistic and Interpersonal intelligence were 71%, while Kinesthetic intelligence was 70%. Musical intelligence had the lowest average, which was 63%. Based on these findings, the recommended learning methods include Project-Based Learning, Small Group Discussion, Contextual Instruction, and Role-Play to accommodate various types of student intelligence. These methods are integrated with topics such as the history of curriculum development, review of learning models, review of the Independent Curriculum teaching module, and the Pancasila Student Profile Strengthening Project. The conclusion of the study emphasizes the importance of implementing adaptive and varied learning methods in supporting the potential of students' multiple intelligences, in order to prepare them as competent, creative, and innovative prospective teachers. In other words, the application of lecture methods used by lecturers according to the type of multiple intelligences of students will support the formation of a superior and globally competitive generation. It is recommended for lecturers to optimize project-based and collaborative approaches, and for students to actively explore their intelligence potential. This study also provides recommendations to study programs to align the curriculum with student needs and educational developments.
Validity and Reliability Analysis of Science Modules Using Problem-Based Learning Models Based on Ethno-STEM Assisted by Augmented Reality Amanah, Prelia Dwi; Rahayu, Satutik; Gunawan, Gunawan
Kappa Journal Vol 9 No 2 (2025): Agustus
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v9i2.31825

Abstract

This study aims to analyze the validity and reliability of a Problem-Based Learning (PBL)-based science module integrated with the Ethno-STEM approach and assisted by Augmented Reality (AR) on the Motion and Force material for seventh-grade junior high school students. The module was developed as an innovative effort to improve the quality of science learning by linking local cultural contexts and the use of technology. The research method used includes validity and reliability testing involving seven expert validators, consisting of four lecturers and three science teachers, who assessed the feasibility of learning documents with five assessment scales, including the Learning Objective Flow (ATP), Learning Implementation Plan (RPP), Teaching Module, and Student Worksheet (LKPD). Validity was analyzed using Aiken's V formula, and the results of the analysis showed that all components obtained V values between 0.75 and 1.00, which was categorized as valid. Meanwhile, the inter-rater reliability test using the Intraclass Correlation Coefficient (ICC) showed an ICC value between 0.753 and 0.947. This indicates that the developed module has excellent inter-rater consistency and good to very good reliability. Therefore, this PBL-based science module, integrated with Ethno-STEM and AR, has been proven valid and reliable for use in the learning process at the junior high school level, making it a reliable learning resource.
Co-Authors 'Ardhuha, Jannatin A, Syahrial Agus Abhi Purwoko Ahmad Busyairi, Ahmad Ahmad Harjono Ahmad Harjono Ahmad Harjono Akbar, Zainul Al Hadi, Kasnawi Alhadawiah, Sabila Alhadi, Kasnawi Amanah, Prelia Dwi Andi Fatimatul Islamiah Andi Fatimatul Islamiah Anggriani, Ni Ketut Ansumarwaty, Febiyanti Ardhuha, Jannathin Arif Budianto Aris Doyan Azizah, Nur Rahmania Berliani, Dwiki Bramastia, Bramastia Burhanuddin Denda Nadia Miranti Detri, Nur Fadilah Aning Detri, Nur Fadilah Aning Dewi Lestari Dewi, Bq Intan Patmala Dinicen Viclara Erni Yunita Erni Yunita Erni Yunita, Erni Faresta, Rangga Alif Fauziah, Husrin Fidya, Karina Alma G. Gunawan, G. Gemilang, Annastasya Maharani Gunawan Gunawan Gunawan Gunawan Gunawan Hadi, Kasnawi Al Hadi, Zul Jalal Haeroni Haeroni Hairunnisyah Sahidu Hairunnisyah Sahidu Hanipa, Ria Haqqi, Miftah Arinal Hidayati, Parni Hikmawati Hikmawati . Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati Hikmawati*, Hikmawati I Gde Mertha I Wayan Gunada I Wayan Gunada I Wayan Gunada Ida Suprayanti Ifa Muhimmatin, Ifa Iis Ni’matul Jannah Ilham, Muh. Asri Islamiah, Andi Fatimatul Islamiah, Andi Fatimatul Isti Ayua Diani Jamaluddin Jannah, Mardiatul JANNATIN ARDHUHA, JANNATIN Joni Rokhmat Joni Rokhmat Kasnawi Al Hadi Kesipuddin Kesipuddin Kesipuddin, Kesipuddin Kosim Kosim . Kosim Kosim Kosim Kosim Kurniadin, Muh. Zikron Laili Niswatun Sani Lugi, Fitirana M. Zulfikar Syuaib Mei Lina Wulandari Miskul Ruliyanti Mohtar, Siti Hasmah Muh Makhrus Muh. Makhrus Muh. Zikron Kurniadin Muhamad Khairul Azmi MUHAMMAD TAUFIK MUHAMMAD TAUFIK Muhammad Taufik Muhammad Zuhdi Muliadi, Irman Muntari Muntari Muntari Muntari Nabilla, Dewi Alya Ni Luh Putu Pebri Artayani . Ni Nyoman Sri Putu Verawati Nisrina, Nina Nur Fadilah Aning Detri Nur Lestari Nurwahyuningsih Nurwahyuningsih P. Ayu Suci Lestari Purnama, Dunia Puryadi Puryadi Putri Kurnia Suwandari Putri, Via Franciska Yolanda Putri, Yunita Eka Putut Bayuaji Qothrunnada, Qothrunnada Rina Martiana Roni Abdani Ronodirdjo, Muhammad Zuhdi Sari, Rosita Sarwanto Sarwanto Sarwanto Sarwanto Siti Hasmah Mohtar Suci Yeritia Sulistiana, Lina Susilawati Sutrio Sutrio Sutrio Syahrial Ayub Syahrial Ayub Syahrial Ayub, Syahrial Syarful Annam Tanwiruddin Trisno Setiawan Trisno Setiawan, Trisno Verawati, NNSV WAHYUDI Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Wahyudi Zainuri, Baiq Nabila Saufika Zulkarnaen Zulkarnaen Zulkarnaen ‘Ardhuha, Jannatin