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All Journal Jurnal Ilmiah Teknologi dan Rekayasa JOURNAL ONLINE OF PHYSICS Jurnal Geocelebes Panggung LINGUISTIK : Jurnal Bahasa dan Sastra Literasi: Jurnal Ilmiah Pendidikan Bahasa, Sastra Indonesia dan Daerah COMPTON: Jurnal Ilmiah Pendidikan Fisika JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Menara Ilmu Jurnal Pendidikan Dasar Perkhasa Jurnal Pijar MIPA TOFEDU: The Future of Education Journal Bagimu Negeri : Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Jamu
Linda Handayani, Linda
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Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Analysis of noise levels in The Sultan Thaha Jambi Airport Area based on geographical information systems Airlangga, Garda Sasi; Peslinof, Mardian; Handayani, Linda
Jurnal Pijar Mipa Vol. 18 No. 6 (2023): November 2023
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.v18i6.5723

Abstract

This research focuses on the noise level at Sultan Thaha Jambi Airport due to aircraft activity which took place from 06.05 to 22.40 WIB. This research started from observation, collecting noise level data and measuring data. The method used is the Weighted Equivalent Continuous Perceived Noise Level (WECPNL) method to measure noise points at each measurement point. Measurement points were taken at 6 points for 24 hours/14 days. This research also uses a Geographic Information System (GIS) to map the distribution of noise levels. The research results showed that the highest noise values ​​occurred in the air side area and occurred during holidays. WECPNL results from April 27 to May 10 showed that the average noise index reached 58 to 59 (dB), close to the noise quality standard of 55 (dB). In the Liverpool airport and residential area, the purple color has an index <67 (dBA), which indicates low noise levels, while red indicates high noise level due to airport activities. WECPNL results from May 1 to May 5 had a noise index of 70.5 (dBA). 2D and 3D contour maps show that the darker the color, the lower the noise level, while the fainter the color, the higher the noise level. The benefits of this research are: For people living in the Jambi Sultan Thaha Airport area, it is hoped that they will be able to find out what effects can be caused by airport noise and know the regional zones that fall into noise level categories I, II, III.
Penerapan Model Pembelajaran Berbasis Kasus pada Mata Kuliah Mekanika untuk mendukung Pembelajaran Jarak Jauh Restianingsih, Tika; Nurhidayah, Nurhidayah; Handayani, Linda
COMPTON: Jurnal Ilmiah Pendidikan Fisika Vol 9 No 2 (2022): Compton: Jurnal Ilmiah Pendidikan Fisika
Publisher : Prodi Pendidikan Fisika Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/cjipf.v9i2.12955

Abstract

A case-based learning method has been implemented in the mechanics course. Learning activity is carried out online through the Universitas Jambi e-learning website and Zoom Meeting platform. This method produces learning instruments, namely learning outcomes for graduates of mechanics courses, syllabus and lecture contracts, Semester Lesson Plans, Student Project Task Plans, and Learning Outcomes Assessment Sheets for case-based learning models reviewed. This research was accomplished through the observation and evaluation stages. The observations are carried out by observing the class activities, starting with the stages of finding cases, solving cases, presenting the solved cases in front of the class, and discussing. The results of the student satisfication questionnaire about the learning method used indicate the evaluation stage. The questionnaire results showed that more than 80% of students were satisfied and interested in the case-based learning method.
Formulation of Antioxidant Cream from Mung Bean (Vigna radiata L.) Seed Coat Extract Hurit, Hermanus Ehe; Handayani, Linda; Pradana, Reinaldo; Putri, Dara Andini
Jurnal Jamu Indonesia Vol. 11 No. 1 (2026): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v11i1.475

Abstract

The skin is the body’s primary barrier against free radicals, which can induce oxidative stress and premature ageing. Antioxidants neutralize these radicals. This study aims to formulate and evaluate a cream containing ethanol extract of mung bean (Vigna radiata L.) seed coat. Four formulations were prepared with extract concentrations of 10%, 15%, 20%, and 25%. Physical evaluations included organoleptic tests, homogeneity, pH, viscosity, cream type, spreadability, and adhesiveness. Antioxidant activity was measured using the DPPH method. All formulations met physical standards, and formula F4 (25%) showed the highest antioxidant activity with an IC₅₀ value of 79.49 ppm. These findings indicate the potential of mung bean seed coat extract as an active antioxidant agent in topical preparations.
REKONSTRUKSI PEMBELAJARAN MATEMATIKA SD BERBASIS STEAM SEBAGAI STRATEGI PENGUATAN LITERASI NUMERASI DAN KETERAMPILAN ABAD KE-21 Isa, Muhammad; Saila, Nurul; Handayani, Linda; Elianti, Elianti; Erlina, Leni
JURNAL PENDIDIKAN DASAR PERKHASA: Jurnal Penelitian Pendidikan Dasar Vol 12, No 1 (2026): Jurnal Pendidikan Dasar Perkhasa: Jurnal Penelitian Pendidikan Dasar
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpdp.v12i1.6364

Abstract

The transformation of education in the 21st century requires mathematics learning that is not only oriented toward the mastery of concepts but also toward strengthening numeracy literacy and developing 21st-century skills. One approach considered capable of addressing these demands is the STEAM (Science, Technology, Engineering, Art, and Mathematics) approach, which integrates multiple disciplines within contextual and collaborative learning. This study aims to analyze the contribution of the STEAM approach in elementary school mathematics learning toward strengthening numeracy literacy and 21st-century skills, as well as to formulate a conceptual framework for reconstructing STEAM-based mathematics learning. The study employed a Systematic Literature Review (SLR) method with a qualitative approach. Data were obtained from the Google Scholar, SINTA, and Scopus databases using keywords relevant to STEAM-based mathematics learning. The article selection process was conducted through the stages of identification, screening, and comprehensive content review. The initial search identified 56 articles, which were subsequently narrowed down to 33 articles based on the relevance of their titles and abstracts, and finally 16 articles met the inclusion criteria and were analyzed further. Data analysis was carried out using content analysis and narrative synthesis to identify patterns in the research findings. The results of the review indicate that the STEAM approach contributes positively to improving numeracy literacy and developing 21st-century skills, including critical thinking, creativity, collaboration, and communication. Furthermore, the integration of STEAM with active learning models such as Project-Based Learning and Problem-Based Learning can create more meaningful and contextual mathematics learning experiences in elementary schools
Determination of Weak Zone using Wenner Configuration in Jendral Sudirman Street Section Muara Bulian, Batang Hari: Penentuan Zona Lemah menggunakan Konfigurasi Wenner di Ruas Jalan Jendral Sudirman Muara Bulian, Batang Hari Siwi, Fitriyanti Retno; Handayani, Linda; Buhaira, Buhaira
JURNAL GEOCELEBES Vol. 10 No. 1: April 2026
Publisher : Departemen Geofisika, FMIPA - Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70561/geocelebes.v10i1.20270

Abstract

Jenderal Sudirman road is an alternative road used to avoid traffic congestion located on the National Causeway in Muara Bulian District, Batang Hari, Jambi. The road has a weak zone so that the purpose of this study, determines the subsurface structure and distribution of the weak zone on Jenderal Sudirman roads, Muara Bulian, Batang Hari, Jambi. The weak zone, namely the soil, decreases due to a large load so that there is ablaze on the road. Road damage one of which is damaged edges can result in accidents. Determination of weak zones using Wenner Configuration Geoelectric Method and DCPT data. Lines 1 and 2 are in the alluvial area (Qa) and Line 3 and 4 in the Kasai Formation (QTk). The first line of the weak zone at 17 – 44 m with a thickness of 3 – 10 m is located near the surface and below the surface at 45 – 95 m is estimated at a depth of 3 – 10 m with a thickness of 8 m with fine sandstone lithology. The weak zone on line 2 is near the surface at 20 – 28 m is estimated to be 6 m thick and at 40 – 77 m it is estimated at a depth of 3 – 5 m with a thickness of 2 – 6 m located under the surface of the clay periphery to a layer of fine sand saturated with water. The weak zone on line 3 is located at 20 – 56 m with a depth of 8 m and a thickness of 6 m located below the surface. The weak zone on track 4 is located at 35 – 87.5 m with a depth of 3 m and a thickness of 3 – 10 m. DCPT results from Robertson's 1986 chart and sondir graph obtained a weak zone at a depth of 0 m to 10.60 m with a conus pressure below 20 kPa.
Co-Authors -, Maison Afrianto, Muhammad Ficky Airlangga, Garda Sasi Al Padli Amar Salahuddin Buhaira Buhaira Elianti, Elianti Erlina, Leni Fauzan . Gungun Gunardi, Gungun Handiana, Cut Henny Sanulita Hurit, Hermanus Ehe Judijanto, Loso Kusumastuty, M. Imelda Mainy Handiana, Cut Mardian Peslinof Muhammad Isa Mutia Angraini, Rista Nani Darmayanti Nizuar, Irvan Nurhidayah Nurhidayah Nurul Saila Petrus Jacob Pattiasina Puji Lestari, Ardiyaningsih Putri, Dara Andini Reinaldo Pradana Restianingsih, Tika Ridha, Muttaqin Al Rina Sulicha Rustan, Rustan Saiful Basri, Saiful Samsidar Samsidar Siwi, Fitriyanti Retno Sunny Arief Sudiro Sutarto Yantiningsih, erna Zainuddin, Zulfa