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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Indonesia Journal of Education and Learning (EduLearn) Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI JIPF (Jurnal Ilmu Pendidikan Fisika) Indonesian Journal of Science and Mathematics Education Indonesian Journal of Artificial Intelligence and Data Mining Jurnal SOLMA Journal of Education Technology Indonesian Journal of Halal Research JATI (Jurnal Mahasiswa Teknik Informatika) Reswara: Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Journal of Social Responsibility Projects by Higher Education Forum IJCR (Indonesian Journal of Chemical Research) Jurnal Minfo Polgan (JMP) Cakrawala: Jurnal Pendidikan Jurnal Ilmiah Ilmu Terapan Universitas Jambi Journal of Quality Assurance in Islamic Education (JQAIE) INJURITY: Journal of Interdisciplinary Studies Global Education Journal Ta'dib Izzatuna: Jurnal Ilmu Al-Qur'an dan Tafsir Journal of Economics and Management
Tanti Tanti
Universitas Islam Negeri Sultan Thaha Saifuddin Jambi
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management 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 Medicine & Pharmacology Physics Public Health Social Sciences Other

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Enhancing Image Quality for the Detection of Underwater Debris with Adaptive Fuzzy Filter Halim, Apriyanto; Ulina, Mustika; Tanti, Tanti; Sinaga, Frans Mikael
Indonesian Journal of Artificial Intelligence and Data Mining Vol 8, No 1 (2025): March 2025
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ijaidm.v8i1.33010

Abstract

The image quality improvement process plays a very important role. This is because the process can increase the clarity and accuracy of image detection. One type of image detection that exists is the detection of garbage found under the sea. One of the image quality improvement processes is related to noise removal. Noise is a sudden increase in pixel intensity in an image. This can cause various problems that occur such as in medical photos, satellites, and photography. One method used to remove noise from images is using Adaptive Fuzzy Filter (AFF). This method is carried out by first finding the average value of the mean fuzzy set and the gray level fuzzy. After that, the value comparison process is carried out. From the results of the research conducted on 689 images from the dataset obtained, there is a decrease in the amount of noise of around 96,23% of the total noise obtained previously. This can certainly provide good results in terms of changes in noise that have been made.
Analysis of User Responses to the Application of Web-Based Assessment on Character Assessment Tanti, Tanti; Darmaji, Darmaji; Astalini, Astalini; Kurniawan, Dwi Agus; Iqbal, Muhammad
Journal of Education Technology Vol. 5 No. 3 (2021): August
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jet.v5i3.33590

Abstract

There are currently several obstacles in the assessment using conventional media, including excessive use of paper, which causes environmental damage, and increases in school fees to conduct an assessment. In addition, it is less effective in conducting assessments because it takes a long time to assess the results of student answers manually. . Conventional media allows fraud and results in a lack of confidence in the assessment results. This study aims to analyze user responses using web-based assessment as a character assessment medium. The population of this study amounted to 91 students. This study uses a mixed-method explanatory method with descriptive analysis and qualitative methods. The results of the study show that the user response obtained an average value of 3.52, which includes the SB category (excellent) because the use of the website can save time, display real-time data, and is very easy to use anywhere, so with a good response from users make this web-based assessment suitable for use in student character assessment. This research implies that teachers can use web-based assessment in conducting assessments.
Correlation Between Reading Fondness and Attitude Toward Science at Middle School Tanti, Tanti; Kurniawan, Dwi Agus; Firmansyah, Riko; Zain, Muhammad Sofyan
Jurnal Pendidikan Indonesia Vol 10 No 1 (2021)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (219.295 KB) | DOI: 10.23887/jpi-undiksha.v10i1.24701

Abstract

This research was conducted to analyze the correlation between reading fondness and attitude toward science. The number of research samples was 145 students. The research method used is a mix of quantitative and qualitative instruments that are descriptive. Quantitative instrument data collection techniques in the form of questionnaires and observations, qualitative instruments in the form of documentation and interviews. The statistical results of the attitude toward science variable, the average student chooses neutral in all indicators. The reading fondness variable of indicators general attitude towards reading and students' reading preferences average students chose neutral, the effect of reading on the ability of students chose to agree, and negative views of students towards reading chose not to agree. Based on the significance of 0.048 <0.05. So it can be concluded that there is a weak correlation between the attitude and reading variables.
Student Perception Review from Gender: Electronic Moduls of Mathematical Physics Tanti, Tanti; Astalini, Astalini; Darmaji, Darmaji; Kurniawan, Dwi Agus; Fitriani, Riska
Jurnal Pendidikan Indonesia Vol 11 No 1 (2022)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.642 KB) | DOI: 10.23887/jpiundiksha.v11i1.35107

Abstract

The role of technology that continues to develop in the era of globalization, especially in the field of education, demands various innovations in the teaching and learning process to improve the quality of learning in the world of education. However, in learning, some students have negative perceptions that can make students not enthusiastic about participating in learning. Students will have difficulty understanding the material and will impact less than optimal learning outcomes of mathematics and physics in learning. This study examines the differences in students' perceptions based on gender in grades A and B in the physics-mathematics e-module. This type of research is quantitative and is conducted by a survey. The data collection instrument is a perception survey using a Likert scale. Data were analyzed descriptively (mean, median, mode, frequency, and percent) and inferential statistics (hypothesis test: normality and homogeneity tests, and hypothesis tests: independent T-test). Technique The sample is a total sample of 80 students from 2 classes. The result of this research is that there is a significant difference between female students' perceptions with a significance level of 0.049 and a significance level of 0.005 for boys. The key is that the average difference in perception between women and men is lower. Men are more rational in inserting something, while women are more emotional. The results of this study are expected to contribute to educators in improving the quality of learning in an educational institution.
Work Engagement and Organizational Citizenship Behavior as Predictors of Employees' Job Motivation at PT. Indonesian Tourism Village Dusun Semilir Tanti, Tanti; Wijono, Sutarto; Murti, Heru Astikasari Setya
Interdiciplinary Journal and Hummanity (INJURITY) Vol. 3 No. 11 (2024): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v3i11.1377

Abstract

This research aims to determine the simultaneous role or influence of work engagement and organizational citizenship behavior on job motivation. The method used is quantitative, with research techniques employing saturated sampling conducted on 137 employees of PT. Desa Wisata Indonesia, Dusun Semilir. Data were collected using the Utrecht Work Engagement Scale developed by Schaufeli and Bakker (2010), the Organizational Citizenship Behavior scale developed by Organ (1988), and the Job Motivation scale developed by Maslow (1945), which have been tested for validity and reliability. Data were processed using IBM SPSS 25. The research results show that work engagement and organizational citizenship behavior simultaneously predict job motivation among employees. The partial T-test results show that work engagement has an effect on job motivation.
IDENTIFIKASI 11-NOR-Δ 9 -TETRAHYDROCANNABINOL-9-CARBOXYLIC ACID (THC-COOH) DALAM SAMPEL URIN MENGGUNAKAN INSTRUMEN GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) Utami, Maisari; Abdushshobir, Muhammad Fadhil; Tanti, Tanti
INDONESIAN JOURNAL OF CHEMICAL RESEARCH Vol. 9 No. 2 (2024): Volume 9, ISSUE 2,2024
Publisher : Chemistry Department, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/ijcr.vol9.iss2.art5

Abstract

“Narkoba” is known as an narcotics, psychotropics, and other addictive substances. Drugs are substances that can affect brain function and often cause dependence. One type of drug that is common in Indonesia is marijuana. Marijuana is a psychotropic that contains tetrahydrocannabinol (THC). When THC enters the human body, it will undergo a metabolic process and produce metabolites in the form of 11-nor-δ 9 -tetrahydrocannabinol-9-carboxylic acid (THC-COOH) which are then excreted in the urine. Urine identification can be used to prove someone's use of marijuana. Identification is carried out using urine from the National Narcotics Agency's Narcotics Laboratory Center to confirm the presence of THC-COOH using a Gas Chromatography-Mass Spectrometer (GC-MS). Urine identification is carried out with a preliminary rapid test and a confirmation test using a GC-MS instrument. The identification results showed that the urine was positive for THC-COOH.
The Effect of Problem-Based Learning on Students’ Conceptual Understanding Reviewed from Students’ Beliefs Mulyani, Nining; Tanti, Tanti; Murni, Pinta
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 10, No 2 (2025): May 2025
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v10i2.6191

Abstract

This study aims to analyze the effect of the implementation of problem-based learning on the understanding of physics concepts in terms of students' beliefs. This study is a quasi-experimental study with a 2 x 2 factorial design. The research sample was 50 students from class XI IPA SMAN 10 Kota Jambi, and they were divided into an experimental class (n = 25) and a control class (n = 25). Data was collected using a four-tier diagnostic test, observation sheets, and a learning implementation checklist. The results of the analysis used a two-way ANOVA test. The study results showed that students in the experimental class had a higher percentage of conceptual understanding (66%) than students in the control class (50.8%). There was no influence of beliefs (positive and negative) on the knowledge of physics concepts. There was no interaction between the problem-based learning model and beliefs on students' understanding of physics concepts on static fluid material.
Management of Strengthening Student Independence Through Craft Learning by Making Tempe (Qualitative Descriptive Study at SMK Al Ahmad, Warungkondang District) Amalia, Nelly; Diana, Nenden; Tanti, Tanti; Risgianti, Ricky
Global Education Journal Vol. 3 No. 2 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i2.754

Abstract

Local values play a strategic role in shaping the character and identity of students, especially in the context of Vocational High Schools (SMK) which prepare students to enter the workforce while maintaining local cultural roots. In Warungkondang District, Cianjur Regency, the tradition of making tempeh has become part of the community's life which is rich in cultural values such as mutual cooperation, hard work, responsibility, and independence. However, in learning practices at SMK Al Ahmad, this local potential has not been fully integrated into the curriculum, especially in the Arts and Crafts (SBDP) subject. In fact, learning based on local wisdom can strengthen the relevance and meaningfulness of the education process. This study aims to analyze how craft learning by making tempeh can strengthen local values and foster student independence. The study used a qualitative approach with a case study method. The subjects of the study included SBDP teachers and grade X students at SMK Al Ahmad. Data collection techniques were carried out through observation, in-depth interviews, and documentation. Data analysis used the Miles and Huberman model which includes data reduction, data presentation, and drawing conclusions. The results of the study showed that project-based craft learning of making tempeh carried out in a participatory and contextual manner had a positive impact on strengthening students' independent character. Students showed increased ability in planning, making decisions, solving problems, and increasing self-confidence and responsibility. Strengthening local values through the learning process also fosters appreciation for regional culture and strengthens the relationship between schools and communities. Thus, the integration of local wisdom in craft learning is proven to not only enrich students' learning experiences, but also be an effective strategy in character building. This model can be replicated and developed in other contexts as a contribution to contextual, transformative, and sustainable education.
Pengaruh Pembelajaran Berbasis Masalah terhadap Beliefs Siswa tentang Fisika dan Pembelajaran Fisika Tanti, Tanti; Jamaluddin, Jamaluddin; Syefrinando, Boby
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 6 No 1 (2017): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v6i1.603

Abstract

Penelitian ini bertujuan menginvestigasi pengaruh penggunaan model pembelajaran berbasis masalah terhadap belief siswa tentang fisika dan pembelajaran fisika. Desain penelitian kuasi eksperimen non-equivalent control group design dengan sampel siswa kelas XI Sekolah Menengah Atas Negeri (SMAN) 1 Kota Jambi. Instrumen penelitian yang digunakan adalah kuesioner the Colorado Learning Attitudes About Science Survey (CLASS). Hasil uji Ancova terlihat bahwa tidak ada pengaruh signifikan penggunaan model pembelajaran berbasis masalah terhadap belief siswa tentang fisika dan pembelajaran fisika. Temuan penelitian mengindikasikan bahwa belief siswa tentang karakteristik dan cara memperoleh suatu pengetahuan sulit untuk diubah. Meskipun demikian, penggunaan berbagai model pembelajaran yang berfokus pada pada pembentukan model (model-building) dari dunia fisika melalui pemecahan masalah-masalah yang bersifat kontekstual dan nyata, serta memberikan kesempatan siswa untuk aktif terlibat dalam pemecahan masalah dapat membantu siswa mengembangkan belief yang mereka miliki tentang fisika dari belief sebagai seorang pemula (novice-like belief) menjadi belief sebagai seorang ahli (expert-like belief).The Effect of Problem-Based Learning on Students’ Beliefs on Physics and Physics Learning This research aimed to investigate the effect of problem-based learning on students’ beliefs about physics and learning physics. The research design is a quasi-experimental,  non-equivalent control group design with samples were senior high school students grade XI at SMAN 1 Jambi City. The research used the Colorado Learning Attitudes About Science Survey (CLASS). Through data analysis using ANCOVA Test can be seen that there was no significant result effect of problem-based learning on students’ beliefs about physics and learning physics. The study’s finding indicates that students’ beliefs about characteristics and obtaining knowledge are difficult to change. Nonetheless, the use of various learning models that focus on the formation of the model building on the physics world through problem-solving that are contextual and real, as well as providing opportunities for students to actively engage in problem-solving can help students develop the belief that they have about the physics from novice-like belief into expert-like belief.
Critical Thinking Analysis of 13-14 Years Old Students on Lens Refraction Material Tanti, Tanti; Darmaji, Darmaji; Astalini, Astalini; Kurniawan, Dwi Agus; Kartina, Lia
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 10 No 1 (2021): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v10i1.7119

Abstract

This research aims to analyze HOTS-based science learning in terms of students' critical thinking skills. This research was conducted at SMPN 22 Jambi City using a mixed research method with explanatory design analysis. Two instruments were made in this research: the description test questions as an instrument for quantitative approach and interviews for qualitative approach. The research subjects consisted of 58 of 13-14 years old students selected using quota sampling. The tested topic was the lens refraction which consisted of 10 questions. Five indicators were tested; namely, the ability to provide basic explanation, basic support, interference, advanced clarification, and strategy and tactics. After analyzing students' answers, the average score for providing basic explanation was 3.31, building basic supports was 3.59, inferencing was 3.26, providing advanced explanation was 3.88, and utilizing strategies and tactics was 3.41. Students’ HOTS was high with the average scores in the 40-60 interval. Therefore, students’ critical thinking skills were sufficient, which affected students’ HOTS in science learning.
Co-Authors -, Maison A.A. Ketut Agung Cahyawan W Abda Abda Abdushshobir, Muhammad Fadhil Ahmad Syukri Saleh Aisyah Aisyah Aldi, Ahmad Amalia, Nelly Aminah Zb Apriyanto Halim Arisman Arisman Arroisah, Ulfia Anis Astalini Astalini Astalini Astalini Badariah Badariah Basysyar, Fadhil Muhammad Boby Syefrinando Boby Syefrinando Boby Syefrinando Darmaji Darmaji Darmaji, Darmaji Deliza, Deliza Diana, Nenden Dwi Agus Kurniawan Dwi Agus Kurniawan Fauzan Sulman Ferawati, Rofiqoh Firmansyah, Riko Hartina, Siti Hayyu Salma Heru Astikasari Setya Murti Indrawan, Boby Jahanifar, Mojtaba Jamaluddin Jamaluddin Kartina, Lia Kasful Anwar Kurniawan, Dwi Agus Lia Kartina Lika Anggraini Mahbub Daryanto Meiliani Meiliani Mhmd. Habibi Mulyani, Nining Nasrudin, Dindin Nur Ika Sandi Pratiwi Nurhayati Nurhayati Nurhidayah, Lilik Nurlaini, Nurlaini Nurmita, Nurmita Orin Hidayusa Wiza Pinta Murni Raden Mohamad Herdian Bhakti Rahmat Perdana Rayandra Asyhar Rifli, Dandy Firmansyah Risgianti, Ricky Risgianti, Riscky Riska Fitriani Rita Syafitri, Rita Santoso, Pugoh Saputra, Andryan Sinaga, Frans Mikael Sio Jurnalis Pipin Sunario Megawan Sutarto Wijono Sutji Muljani Syalawaty, Diyan Titin Agustin Nengsih Ulina, Mustika Utami, Maisari Vicky F Sanjaya Widiyanto Widiyanto Wiji Utami, Wiji Wulan Sri Lestari Yoseptry, Ricky Yusup, Deni Kamaluddin Zain, Muhammad Sofyan Zainuri Anwar