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All Journal Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Gravitasi: Jurnal Pendidikan Fisika dan Sains Relativitas : Jurnal Riset Inovasi Pembelajaran Fisika JURNAL PENDIDIKAN DAN ILMU FISIKA Indo-MathEdu Intellectuals Journal Jurnal Didactique Bahasa Indonesia Jurnal Nusantara Berbakti Jurnal ABDIMAS MUTIARA Edukasi Elita : Jurnal Inovasi Pendidikan Jurnal Pendidikan Kimia, Fisika dan Biologi Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MICoMS)
Nanda Novita
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Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Social Sciences Other

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Pengembangan LKPD Fisika Berbasis Etnosains untuk Meningkatkan Hasil Belajar Kognitif Siswa pada Materi Gelombang Bunyi Muliani, Muliani; Hasmi Br Lembong; Halimatus Sakdiah; Nuraini Fatmi; Nanda Novita
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2395

Abstract

The purpose of this study was to determine the feasibility of Physics LKPD based on ethnoscience and to determine the increase in students' cognitive learning outcomes after using Physics LKPD based on ethnoscience. This study used the research and development (R&D) method with the ADDIE model. The sample used in this study was 2 classes, namely class XI IPA 1 and class XI IPA 2, totaling 37 students. Data collection techniques using questionnaires, tests, and validation sheet instruments from media experts, material experts, and teacher experts. The results of the study obtained from the results of the material expert validator obtained a percentage score of 87% with the criteria of "very feasible". The results of the media expert validator obtained a percentage score of 81% with the criteria of "very feasible". The results of the teacher expert validator obtained a percentage score of 98% with the criteria of "very feasible". Student responses to LKPD obtained a percentage score of 84% with the criteria of "very interesting". The effectiveness of LKPD based on N-gain is 0.58 with the interpretation that there is an increase in cognitive learning outcomes in the moderate category.
Pendampingan Belajar Bangun Datar Melalui Media Tangram 7 Di Rumah Baca Hasan-Savvas Kota Lhokseumawe Mutia Fonna; Iryana Muhammad; Marhami Marhami; Rohantizani Rohantizani; Nanda Novita
Jurnal Nusantara Berbakti Vol. 1 No. 1 (2023): Januari : Jurnal Nusantara Berbakti
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (217.885 KB) | DOI: 10.59024/jnb.v1i1.51

Abstract

Pembelajaran matematika tingkat Sekolah Dasar yang dirasa sulit pada masa pandemi Covid-19, minimnya kegiatan belajar matematika dan rendahnya kemampuan anak-anak dalam menentukan bangun datar di Rumoh Baca Hasan Savvas menjadi latar belakang kegiatan pengabdian. Tujuan pengabdian ini adalah memberikan pendampingan belajar matematika materi bangun datar dengan menarik, yaitu melalui media Tanggram 7. Partisipan berjumlah 15 orang anak-anak tingkat Sekolah Dasar yang berada di sekitar Rumoh Baca Hasan Savvas di Gampong Jambo Timu Kecamatan Blang Mangat, Kota Lhokseumawe. Metode yang digunakan yaitu sosialisasi, diskusi, latihan soal dan pembahasan. Hasil pendampingan menunjukkan pada setiap pembelajaran peserta terlihat senang, aktif dan memperhatikan pembahasan media Tanggram 7. Peserta tertarik mengubah-ubah bentuk bangun datar dari media Tangram 7, sehingga berdampak pada peningkatan pengetahuan terhadap materi bangun datar. Peningkatan pengetahuan dapat dilihat dari perolehan nilai N-Gain sebesar 72% dengan kriteria Tinggi. Hasil pendampingan menunjukkan adanya peningkatan pengetahuan terhadap bangun datar melalui media Tangram 7.
Pengaruh Model Pembelajaran Problem Posing terhadap Peningkatkan Kemampuan Multirepresentasi Siswa pada Materi Gelombang Bunyi Diah Ainun Kurnia; Nanda Novita; Nuraini Fatmi; Safriana Safriana; Widya Widya
Jurnal Pendidikan Kimia, Fisika dan Biologi Vol. 2 No. 1 (2026): Januari : Jurnal Pendidikan Kimia, Fisika dan Biologi
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupenkifb.v2i1.1034

Abstract

Physics learning requires students’ multirepresentational ability to understand concepts through verbal, mathematical, pictorial, or graphical forms. However, instruction at SMAN 1 Natal is still dominated by conventional methods, resulting in less active student participation and low multirepresentational skills. This study aims to determine the improvement of students’ multirepresentational ability after the implementation of the Problem Posing learning model on the topic of sound waves. The research employed a quantitative approach with a quasi-experimental design. The sample consisted of class XI MIPA 1 as the control class and class XI MIPA 2 as the experimental class. The research instrument was a multirepresentation test administered through pre-test and post-test. Data were analyzed using the Shapiro–Wilk test, the Mann–Whitney test, and the N-Gain test. The results of the normality test indicated that the data were not normally distributed; therefore, hypothesis testing was continued using the Mann–Whitney test, which yielded a significance value of 0.00 < 0.05. This result indicates a difference in the improvement of multirepresentational ability between the experimental and control classes. The N-Gain result for the experimental class was 49.40%, categorized as moderate. Thus, the implementation of the Problem Posing learning model in the experimental class resulted in an improvement that was lower than that of the control class
Determination of Aquifer Depths in Muara Batu and Dewantara Sub-districts, North Aceh Regency, Using Vertical Electrical Sounding (VES) Syafrizal Idris; Nanda Novita; Muliani Muliani; Muchlis Muchlis
Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MICoMS) Vol. 4 (2024): Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MI
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the depth of aquifer layers in Muara Batu and Dewantara sub-districts, North Aceh Regency, Indonesia. The investigation was conducted at five location points (NA1, NA2, NA3, NA4, and NA5), each with a 600 m spread. Data collection at these points was carried out using the Vertical Electrical Sounding (VES) method with a Schlumberger configuration, utilizing the SuperSting R8/IP Resistivimeter. The data processing results produced resistivity cross-sections of the rock layers down to a depth of 150 m. Based on the cross-sections, the aquifer layers exhibit low resistivity values (<13.5 Ωm), consisting of sand, a mixture of sand and gravel, calcareous sandstone, and sandstone. The depths of potential aquifer layers at each measurement point are as follows: 35.9–150 m at NA1, 23.6–150 m at NA2, 54.5–150 m at NA3, 28.5–101 m at NA4, and 52.8–150 m at NA5. Points NA1, NA2, NA3, and NA4 show the presence of water-saturated layers starting at a shallow depth of 1.5 m. In contrast, NA5, located in a hilly area with complex geological conditions, has more resistive layers and limited groundwater potential compared to the other points.
Co-Authors Amir Saleh Anggi Fitriani Sihombing Batdratun Napis Diah Ainun Kurnia Fadhillah Azmi, Fadhillah Fajrul Wahdi Ginting Halimatus Sakdiah Halimatus Sakdiah Hasmi Br Lembong Hikmah Nufus Indah Cahyati Siregar Marhami Marhami Muchlis Muchlis Muhammad Riki Atsauri Muhammad, Iryana Muliani Muliani Muliani Muliani Muliani Muliani Muliani, Muliani Mutia Fonna Nasution, Aulia Muflih Nuraini Fatmi Puspita Sari, Mega Putri Raihan Rambe, Yunita Syafitri Rini Hasna Junaida Rohantizani Rohantizani Safriana Safriana Safriana Safriana Safriana Syafrizal Idris Syahri Rahmatillah Syarifah Rita Zahara Ulvi Rahmati Widya Widya Widya Widya Yeni Rahmadhani