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AMPLITUDO: Journal of Science & Technology Innovation
Published by Balai Publikasi Indonesia
ISSN : 28306171     EISSN : 28306902     DOI : https://doi.org/10.56566/amplitudo
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture
AMPLITUDO: Journal of Science & Technology Innovation is a scholarly, online international journal that aims to publish peer-reviewed original research result-oriented papers in the fields of science, technology, and Innovative Technology. Submitted papers will be reviewed by the technical committees of the Journal. All submitted articles should report original, previously unpublished research results, and will be peer-reviewed. Articles submitted to the journal should meet these criteria and must not be under consideration for publication elsewhere. Manuscripts should follow the style of the journal and are subject to both review and editing. AMPLITUDO is steered by a distinguished Board of Directors, Researchers, and Academicians and is supported by an international review board consisting of prominent individuals representing many well-known universities, colleges, and the corporate world.
Arjuna Subject : Umum - Umum
Articles 80 Documents
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The Effect of Hydroxyapatite on Alveolar Bone Regeneration in Various Dental Procedure: Systematic Review and Meta-Analysis Anitasari, Silvia; Belem, Wendimi Fatimala; Wahab, Deasy Evriyani
AMPLITUDO : Journal of Science and Technology Innovation Vol. 3 No. 1 (2024): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v3i1.155

Abstract

Background. The effect of hydroxyapatite (HA) bone substitute on alveolar bone regeneration has been analyzed in various dental procedures including ridge preservation, sinus augmentation, and periodontal bone defect treatment. The objective on this study was to determine and analyze the structural effect of the HA bone substitute in these dental applications. Methods. The systematic review was conducted using electronic databases from PUBMED, EMBASE, and COCHRANE. The search covered articles published from 1998 up to November 2023. The primary outcome measures were radiographic (intraoral periapical, CT long cone-paralleling technique, computer-assisted densitometry image analysis), histologic/histomorphometry, and other radiographic methods. The secondary outcome measures related to bone regeneration were assessed, including clinical, radiographic/histologic, and histological evaluations. Conclusion. The present systematic review focused on randomized controlled trials (RCTs) and prospective controlled clinical trials (CCTs). The results showed that HA and ß-TCP were found to be safe and clinically acceptable compared to other treatments.
Tetanus Toxoid Injection During Last Pregnancy Among Women in Reproductive Age in Nepal Mikrani, Ashfaque Raza; Sari, Marlynda Happy Nurmalita
AMPLITUDO : Journal of Science and Technology Innovation Vol. 3 No. 1 (2024): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v3i1.158

Abstract

Tetanus toxoid injection is important as one mandatory vaccine for pregnant women to prevent maternal and neonatal tetanus. This study purposed to examine the barriers of not receiving tetanus toxoid vaccine among women of reproductive age in Nepal. This study used the secondary data using “Multiple Indicators Clusters Survey” round 6 in 2019. Total sample of this study are 2,494 women of reproductive aged 15 to 49 years. The data analysis was done for univariate, bivariate, and multivariate using binary logistic regression. The results in this study revealed that increasing child ever born (CEB) as the main predictor for not receiving TT vaccine, following by higher educational level and wealth index. In conclusion, the TT vaccine is a critical intervention to prevent maternal and neonatal tetanus. Understanding the determinants of TT vaccination coverage, ensuring accessibility to the vaccine, and addressing knowledge gaps among pregnant women are essential for improving TT vaccination rates during pregnancy.
The Impact of Physics Modules Based on Problem Based Learning on The Problem-Solving Abilities of Students in the Material of Optical Instruments Erika, Erika; Syahrial, Syahrial; Hikmawati, Hikmawati
AMPLITUDO : Journal of Science and Technology Innovation Vol. 3 No. 1 (2024): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v3i1.160

Abstract

The purpose of this study is to ascertain how students' problem-solving skills are affected by the use of a problem-based learning physics module. A nonequivalent control group design and a quasi-experimental research methodology are used. Test instruments in the form of descriptive questions and non-test instruments in the form of a questionnaire on student replies make up the instruments utilized. Students in grade XI at SMA Darul Falah for the academic year 2022–2023 make up the study population. Purposive sampling was used to choose the research sample, resulting in the experimental group consisting of 21 students from class XI MIPA 2 and the control group consisting of 21 students from class XI MIPA 1. For the experimental group, a customized problem-based learning module in physics was employed. The Problem-Solving Ability instrument consists of descriptive questions that have been tested for validity, reliability, difficulty level, and item discrimination. The experimental group's average post-test score was 83.66, compared to 60.09 for the control group. Both groups' data were uniformly distributed and homogeneous. The hypothesis test results indicated that the calculated t-value was greater than the critical t-value, specifically 6.33, which is higher than 2.02 for the post-test data. Therefore, the alternative hypothesis ( ) is accepted, and the null hypothesis ( ) is rejected, indicating an influence of using the physics module based on problem-based learning on students' problem-solving abilities in the topic of optical instruments. Based on the analysis of the questionnaire responses, students' responses improved after the implementation of the physics module based on problem-based learning, with an implementation percentage of 72%. In conclusion, there is an influence of using the physics module based on problem-based learning on students' problem-solving abilities in the topic of optical instruments.
Analysis of Scientific Literacy Research in Indonesia as A Basis for Developing Ecotourism-Based Teaching Materials: Literature Review Hamidi, Hamidi; Purwoko, Agus Abhi; Harjono, Ahmad; Al Idrus, Agil; Rokhmat, Joni; Sukarso, AA.
AMPLITUDO : Journal of Science and Technology Innovation Vol. 3 No. 1 (2024): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v3i1.172

Abstract

Science and technology have an important role in facing educational challenges in the 21st century, so that science education, which is part of education, has an important role in preparing students to have scientific literacy. The aim of this research is to determine research trends regarding scientific literacy as a basis for developing ecotourism-based teaching lessons for junior high school students on Lombok Island. The study in writing this article used literature studies or literature reviews from several previous studies published in Scopus indexed journals or proceedings from 2017-2022. The 157 articles obtained were selected into 30 articles. Literature analysis and synthesis was carried out using bibliometric analysis with the VosViewer application. The research results show that a lot of research on scientific literacy has been carried out in Indonesia, and one of the research related to scientific literacy is the development of teaching materials because the development of teaching materials has quite a big influence in increasing students' scientific literacy. However, there is still no research on the development of ecotourism-based teaching materials in increasing students' scientific literacy in Indonesia, so research on this topic is important to do
Classification of Beef and Pork Using a Hybrid Model of ResNet-50 and Support Vector Machine (SVM) Syaukani, Imam; Muji, Siti Zarina Binti Mohd; Eh Kan, Chessda Uttraphan
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.193

Abstract

Some people manipulate sales in marketplaces and other retail settings by combining beef and pork since the prices are so high. In addition to educating the public about these distinctions, this research aims to develop a technological solution for recognizing and differentiating between pork and beef. The proposed hybrid model, a combination of a Resnet-50 and a Support Vector Machine (SVM), is introduced for the classification of Beef and Pork Meat. In this hybrid model, the Resnet-50 functions as a powerful feature extractor, then utilizing its inherent ability to automatically capture distinctive features from diverse and highly specific meat image datasets. The SVM, serving as the binary classifier, effectively utilizes the extracted features for precise classification. The hybrid model achieves an outstanding accuracy of 100%, surpassing the performance of individual classifiers, with Resnet-50 achieving 97% accuracy and Resnet-50 achieving 97% obtained from the Hybrid model by gaining the best parameter C is 0,1 and the Kernel is linear. This remarkable outcome signifies the synergistic effectiveness of combining Resnet-50 and SVM.
Impact of Meteorological Conditions on the Photocatalytic Efficiency and Stability of Titanium Dioxide-Based Paint Muhammad, Sunusi Dayyab; Usman, Muhammad Mudassir; Muhammad, Abdullahi; Aliyu, Maimuna; Abubakar, Abubakar
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.246

Abstract

Photocatalytic paints have proven to be a promising solution for combating air pollution in urban environments by breaking down harmful pollutants into harmless by-products. These paints interact with meteorological parameters when exposed outdoors, and we have investigated the influence of these parameters on the degradation of the exposed paint. We conducted experiments in a controlled laboratory in which samples of the photocatalytic paint were exposed to different temperatures and humidity levels. Using a standardized test method, we determined the constant reaction rate and analyzed the data to understand the effects of temperature and humidity on photocatalytic efficiency. The results show a significant effect of temperature and humidity on the constant reaction rate. Temperatures from 10°C to 30°C and humidities from 10% to 50% were found to increase the reaction rate, leading to an improvement in photocatalytic efficiency. However, too wide a temperature range (30℃ to 60℃) and too high a humidity (55% to 80%) had a negative effect on the thermal stability of the paint and its long-term durability. Over time, we observed an increasing loss of adhesion and fading of the paint as temperatures and humidity increased, leading to a deterioration of the photocatalytic paint. In summary, while moderate temperatures and humidity improve photocatalytic efficiency, extreme conditions can negatively affect the stability and long-term performance of the paint.
Thermodynamics-Augmented Reality as a Visual Learning Media to Improve Student Creativity Hildayanti, Juis; Janati, Janati; Ilqi Qurtubi, Galih
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.248

Abstract

In the digital era, integrating technology in education provides a great opportunity to improve the quality of learning. Using smart devices and educational applications creates an interactive learning experience, expands access to global resources, and facilitates collaboration-based learning. In this context, smartphone-based mobile learning (M-learning), especially Android, has become a popular learning medium among teenagers. This technology offers great potential in increasing the effectiveness of the teaching and learning process, especially in materials that require complex visualization, such as thermodynamics in physics. The abstract concept of thermodynamics is often difficult for students to understand without adequate visualization, leading to misconceptions. To overcome this problem, Augmented Reality (AR) technology can be used as a learning medium to combine the real world with digital content in real time, allowing for clearer and more concrete visualizations. The development of AR-based learning media on thermodynamics materials, such as Thermodynamics-Augmented Reality, is expected to reduce misconceptions, increase creativity, and facilitate students' deeper understanding of complex concepts.
Implementation of Web-Based Teaching Media as an Effort to Utilize Digital Technology in Learning Yulianti, Dewi; Suriansyah, Ahmad; Harsono, Arta Mulya Budi; Ridhaningtyas, Latifa Putri; Noorhapizah, Noorhapizah
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.301

Abstract

This study aims to analyze the implementation of web-based teaching media at SDN SN Surgi Mufti 1, Banjarmasin, to improve the quality of education. Qualitative methods with a case study approach are used by involving questions and answers to the principal, teachers, and students. The results show that digital technology in learning can increase student interest, motivation, understanding, and make the learning process more interactive. However, challenges such as funding, time management, and inadequate infrastructure still exist. Policy supports and training for teachers are essential to overcome these obstacles. Research emphasizes that the implementation of web-based teaching media has good potential when creating an interesting and effective learning environment, which is in line with technological developments in the digital era
The Mastery of Basic Multiplication and Division Skills and Its Impact on Students' Mathematics Achievement Kristesia, Elda; Suriansyah, Ahmad; Harsono, Arta Mulya Budi; Putra, Eka Cahya Sari; Mubarok, Mubarok
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.303

Abstract

This study examines the impact of mastering basic multiplication and division concepts on the mathematics achievement of elementary school students. Using a qualitative approach in the form of a case study, the research was conducted at SDN Teluk Dalam 12 through observations and interviews involving 5th-grade students. The findings indicate that students faced significant difficulties in understanding and applying these fundamental operations, leading them to rely on multiplication tables and resulting in low academic performance. This study highlights the importance of innovative and interactive teaching strategies to enhance students' understanding and support their cognitive development. Collaboration among teachers, parents, and the school environment is crucial in overcoming these challenges and improving mathematics learning outcomes
The Role of Special Education Support Teachers in Enhancing Literacy Interest among Students with Special Needs in the School Environment Az Zahra, Siti Aminah; Harsono, Arta Mulya Budi; Suriansyah, Ahmad; Annisa, Muhsinah; Ridhaningtyas, Latifa Putri
AMPLITUDO : Journal of Science and Technology Innovation Vol. 4 No. 1 (2025): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v4i1.304

Abstract

Education is the basic right of every child, including children with special needs, who have the right to receive a decent education in accordance with the 1945 Constitution. Along with the paradigm shift in basic education, the focus is now shifting towards inclusive learning that respects student diversity. The success of inclusive education really depends on the competence of teachers, especially Special Guidance Teachers (GPK), who play an important role in managing learning for students with special needs. By using a qualitative approach, this research was carried out at SD Negeri Melayu 11 with the aim of analyzing the effectiveness of the approach applied by ABK teachers in developing students' literacy skills, identifying supporting factors and obstacles in the literacy learning process, and providing strategic recommendations. to improve the quality of literacy teaching that is more focused and appropriate to the needs of students with special needs. The research results show that the use of learning methods that involve media has a significant influence on increasing literacy interest in children with special needs

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