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All Journal CHEMISTRY PROGRESS Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology AUSTENIT Maspari Journal Jurnal Laut Khatulistiwa JURNAL PENDIDIKAN TAMBUSAI Al-Sharf: Jurnal Ekonomi Islam El-Qish: Journal of Islamic Economics Jurnal Riset Fisika Indonesia Jurnal Ekonomi Utama (Juria) Qawanin: Journal of Economic Syaria Law eProceedings of Engineering Easta Journal of Innovative Community Services Business, Entrepreneurship, and Management Journal Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif
Andrian Saputra
Jurusan Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Lampung
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences

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Pengembangan Frontend Dalam Migrasi Multi Page Application Ke Single Page Application Dengan Pendekatan Iterative Incremental Pada Studi Kasus Sofi Modul Pengajuan Saputra, Andrian; Alam, Ekky Novriza; Kusumasari, Tien Fabrianti
eProceedings of Engineering Vol. 12 No. 1 (2025): Februari 2025
Publisher : eProceedings of Engineering

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Abstract

Abstrak — Revolusi industri 4.0 mendorong sektor pendidikan untuk mengadopsi teknologi terkini sepertipembelajaran jarak jauh dan platform digital. Universitas Telkom mengembangkan platform SOFI untuk memonitorSidang Tugas Akhir di Fakultas Rekayasa Industri. Awalnya menggunakan arsitektur monolitik dan Multi Page Application(MPA), aplikasi ini kini memerlukan peningkatan untuk menangani jumlah pengguna yang besar dan memperbaikipengalaman pengguna. Penelitian ini bertujuan mengembangkan front-end aplikasi SOFI dengan menerapkanSingle Page Application (SPA) dan arsitektur microservices.SPA dipilih untuk mengurangi waktu respon danmeningkatkan interaktivitas serta penanganan error,sedangkan microservices menawarkan fleksibilitas danskalabilitas yang lebih tinggi. Metodologi yang digunakanadalah System Development Life Cycle (SDLC) denganpendekatan Iterative Incremental, karena mampumengakomodasi umpan balik pengguna dan perubahankebutuhan selama proses pengembangan. Hasil penelitianmenunjukkan bahwa migrasi ke SPA dan microservicesmeningkatkan performa dan pengalaman pengguna aplikasiSOFI serta mempermudah pengembangan dan pemeliharaankode. Penelitian ini memberikan kontribusi signifikan terhadapdigitalisasi layanan pendidikan, khususnya dalam efisiensi dan kenyamanan proses sidang tugas akhir. Kata kunci — Digitalisasi Pendidikan, Microservices, Iterative Incrementa, Multi Page Application, Single PageApplication , Systems Development Life Cycle
Analisis Kekuatan Tarik Pada Komposit Yang Diperkuat Serat Jerami Padi Dengan Variasi Arah Susunan Serat Saputra, Andrian; Abadi, Zainal; Syahri, Budi; Arafat, Andril
Jurnal Pendidikan Tambusai Vol. 9 No. 1 (2025)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i1.26550

Abstract

Seiring dengan kemajuan ilmu pengetahuan dan teknologi dalam dunia industri telah mendorong peningkatan akan kebutuhan di bidang otomotif salah-satunya ialah bumper mobil. Bumper mobil memiliki fungsi sebagai pelindung struktural dan elemen desain yang penting. Bumper mobil pada umumnya terbuat dari logam seperti paduan alumunium atau plat baja, sehingga mobil pada saat itu cenderung berdampak kurangnya dalam akselerasi terlebih harga bumper mobil relatif maha. Untuk itu penelitian ini berfokus pada pembuatan komposit yang diperkuat serat alam(Jerami padi) dengan variasi arah susunan serat(Vertikal, berlapis Vertikal/Horizontal dan Acak) dengan rasio 5%:95%. Penelitian ini mengkaji kekuatan mekanis dari komposit dengan menggunakan metode uji tarik dengan standar ASTM D638. Hasil dari penelitian ini diharapkan dapat digunakan untuk bahan asesoris seperti bemper mobil. Hasil pengujian tarik tertinggi diperoleh oleh susunan serat Vertikal dengan kekuatan tarik tertinggi 18,36 MPa, diikuti oleh susunan vertikal/horizontal 10,92 MPa, dan yang terendah adalah susunan acak 9,15 MPa.
KEWIRAUSAHAAN PEMUDA MALAYSIA: MENUMBUHKAN SEMANGAT BERWIRAUSAHA DI USIA MUDA Saputra, Andrian; Rizky, Tengku Muhammad; Akbar, Rayhan
Al-Sharf: Jurnal Ekonomi Islam Vol 5, No 2 (2024)
Publisher : Yayasan Rahmat Islamiyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56114/al-sharf.v5i2.11600

Abstract

This paper discusses entrepreneurship among the younger generation in Malaysia. The main strategy of the agenda for national development is from the economic sector, one of which is entrepreneurship. Therefore, in several related matters, the role of the government itself is how to improve the entrepreneurial sector or known as MSMEs so that they can be encouraged to be developed for the community. With the hope that new entrepreneurs will emerge, sectors of the community's economy will be able to grow and become more established, therefore other sectors such as education and health can be properly guaranteed. The research method used in this article is qualitative using a creative economy approach. The method of extracting through the data that has been used is through structured interviews and literature study. The research results show that some of the youth in Malaysia have an interest and interest in the world of business and entrepreneurship. Thus, there is already an awareness of developing an entrepreneurial spirit. Thus, all parties are expected to become agents of change for the improvement in the economic sector and MSMEs. Through various kinds of programs carried out by the government and also the campus, thus trying to become agents to grow new entrepreneurs with special hopes, namely young people in Malaysia.
Using an Indonesian-version of the Green Chemistry Attitude Scale to Evaluate College Students' Awareness towards Environment Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 23, No 2 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to evaluate the concern of prospective chemistry teacher students towards the environment using a questionnaire. green chemistry attitude. The data obtained were analyzed using exploratory factor analysis (EFA) techniques to determine the contribution of each item, the level of student mastery, and the interrelationship between the dimensions of green chemistry attitudes. The research sample was 200 students who were taken by random sampling technique from the total number of students from the Department of Chemistry Education, FKIP, University of Lampung. The results showed that the 15 statement items in the instrument grouped into 4 factors, namely prevention, design for energy efficiency, safer solvent and auxiliaries, design for degradation. Each statement item and factor have a fairly good validity and reliability in terms of the standard rotated factor loadings and the Cronbach's alpha coefficient. Furthermore, the mean and grandmean analysis revealed that most of the prospective students for chemistry teacher at FKIP Unila had a positive attitude towards the concept of recycling in chemical processes and the use of solvents that were safe for the environment. Each factor also shows astrong correlation with each other in terms of the Pearson correlation coefficient. Finally, this instrument is highly recommended for further research in revealing teacher candidates' concern for the environment. Keywords: green chemistry attitude scale, prospective chemistry teachers, factor analysis. DOI: http://dx.doi.org/10.23960/jpmipa/v23i2.pp410-418
Analysis of Students Readiness in Online Learning During The Covid-19 Pandemic Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 21, No 2 (2020): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The educational paradigm, which was originally face-to-face based, has shifted to virtual education or e-learning especially during the Covid-19 pandemic. Student readiness is an important factor in the success of e-learning. In this study, an analysis will be carried out on the readiness of students in online learning and the relationship and its effect on learning outcomes. This research procedure includes several stages, namely: (1) adapting the instrument based on a literature review, (2) analyzing the validity of the content and distributing the instrument to the research sample, and (3) evaluating research data, examining correlation, and its effect on learning outcomes. The data obtained were analyzed statistically through reliability analysis and Pearson correlation. The research sample consisted of 120 students of chemistry education at the FKIP, University of Lampung. Based on the results of statistical tests obtained results. Based on the research results, it was found that all dimensions of student readiness in online learning had a significant positive correlation with learning outcomes with a sig <0.05. Based on the linear regression test, it was found that student readiness in online learning had an effect on learning outcomes by 20.6%. It can be concluded that student readiness in online learning has an effect on learning outcomes. Keywords: student readiness, online learning, learning outcome, Covid-19 pandemic. DOI: http://dx.doi.org/10.23960/jpmipa/v21i2.pp163-169
Molecular Simulation Assisted Discovery Learning to Improve Higher Order Thinking Skills in Chemical Equilibrium Concepts Saputra, Andrian; Tania, Lisa
Jurnal Pendidikan MIPA Vol 22, No 2 (2021): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The purpose of this study is to describe the effectiveness of discovery learning assisted by molecular simulation to improve higher order thinking skills in chemical equilibrium materials. The method used in this study was a quasi-experimental with the matching only pretest-postest control group design. The population were all students of XI MIA MAN 1 Bandar Lampung in the academic year 2019/2020. The sample was XI MIPA 5 as an experimental class and XI MIPA 6 as a control class obtained by purposive sampling technique. The data analysis technique used was the t test. The results showed the n-gain average of students' high-level thinking skills in the molecular simulation assisted learning class were 0.78 with high criteria, whereas in the control class was 0.58 with medium criteria. The t-test results showed students n-gain in the experiment class was significantly higher than control class. It can be concluded that the discovery learning model assisted by molecular simulations was effective in improving students' higher order thinking skills.Keywords: chemical equilibrium, discovery learning models, higher order thinking skills, molecular simulation DOI: http://dx.doi.org/10.23960/jpmipa/v22i2.pp315-323 
Scientific Attitude of Prospective Science Teachers in Indonesia: A Psychometric Evaluation Tania, Lisa; Saputra, Andrian
Jurnal Pendidikan MIPA Vol 23, No 2 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

The purpose of this study was to evaluate the scientific attitude of prospective science teacher students as well as to validate the scientific attitude assessment instrument that had been developed (Moore & Foy, 1997). This research procedure includes adapting the instrument, analyzing the content validity, delivering the instrument to sample and evaluating the research data. The data obtained were analyzed statistically using factor analysis techniques to determine the contribution of each item, analysis the reliablity and Pearson product moment correlation. The research sample was 525 prospective science teachers who were taken by using random technique at University of Lampung. The results showed that scientific attitude consisted of 4 main factors, namely science is about understanding, explaining, and aiming to help other people's lives better (factor 1), I want to become a scientist (factor 2), the task of a scientist (factor 3), and science is rigid (factor 4). Furthermore, factor 3 and factor 1 as the dominant scientific attitude possessed by students, followed by factor 2 and factor 4. The scientific attitude was dominated by the understanding that science is about understanding and explaining scientific facts and the obligations of a scientist. . But they themselves do not really want to be a scientist. The structural model was declared valid, and according to the model fit index criteria, χ2 / df, GFI, AGFI, RMR, RMSEA, CFI, NFI, dan IFI with successive values of 1.331/(p < 0.05); 0.981; 0.968; 0.022; 0.025; 0.91, 0.988; 0.954; 0.937. Keywords: scientific attitude, academic achievement, factor analysis DOI: http://dx.doi.org/10.23960/jpmipa/v23i2.pp419-427
Development of Science Literacy-Based Cognitive E-Assessments on Chemical Bonds Tania, Lisa; Saputra, Andrian; Hendriani, Fresti; Sahaya, Hilna Diana
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to develop scientific literacy-based cognitive e-assessments on chemical bonds and describe the validity, teacher responses, and student responses to the developed e-assessment. The research design used in this study was a research and development (R&D) design according to Gall, Borg, & Gall (1996). The instruments used in this study were expert validation questionnaires, teacher response questionnaires, and student response questionnaires. The data obtained from validators, teachers, and students were then analyzed by descriptive statistical analysis method. This scientific literacy-based cognitive e-assessment uses 4 aspects of scientific literacy, namely aspects about the knowledge needed for intelligent participation in science-based social problems, aspects about the ability to think critically about science and dealing with scientific expertise, aspects about understanding science and its applications, and aspects about understanding science and its applications. knowledge of the risks and benefits of science. This e-assessment was created to measure students' scientific literacy. The results of expert validation and teacher responses on aspects of content suitability, construction aspects, and readability aspects indicate a very feasible category. The results of student responses on the construction aspect and the readability aspect showed the criteria were very feasible. Thus, the scientific literacy-based cognitive E-assessment on the chemical bonding material developed can be said to be valid and feasible to use.Keywords: cognitive e-assessment, chemical bonding, scientific literacy.DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1320-1327
Assessing Digital Attitude Competence of Prospective Chemistry Teacher in Indonesia: A Case of Lampung Univesity Saputra, Andrian
Jurnal Pendidikan Progresif Vol 11, No 1 (2021): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

Assessing Digital Attitude Competence of Prospective Chemistry Teacher in Indonesia: A Case of Lampung Univesity. Objective: This study aims to analyze the competence of digital attitudes of chemistry teacher candidates at the University of Lampung. Methods: A total of 200 chemistry teacher candidate students at the teacher training faculty, Universitas Lampung were randomly selected as research samples. The data obtained were analyzed using exploratory factor analysis techniques, reliability, correlation, average value, and variance. Findings: Analysis shows that the questionnaire items are grouped into five main factors with the Cronbach alpha coefficient and the percentage of variance as follows: attitudes towards digital content creation (α = 0.919; s2 = 39.546%); attitudes towards digital information (α = 0.885; s2 = 7.806%); attitudes towards digital security (α = 0.871; s2 = 4.321%); attitudes towards digital problem solving (α = 0.755; s2 = 3.410%); and attitudes towards digital information (α = 0.793; s2 = 2.974%). Conclusion: The comparison of the mean and grand mean values shows that attitudes towards information and digital security are more dominant factors in how chemistry teacher students respond to digital devices that support learning.Keywords: digital attitude competence, chemistry teacher candidates, factor analysis. DOI: http://dx.doi.org/10.23960/jpp.v11.i1.202108
The Use of Molecular Simulation-Assisted Discovery Learning in Improving Science Process Skills Tania, Lisa; Saputra, Andrian; Sari, Mutiara
Jurnal Pendidikan Progresif Vol 10, No 3 (2020): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

The Use of Molecular Simulation-Assisted Discovery Learning in Improving Science Process Skills. Objectives: This study aimed to describe the effectiveness of molecular simulationassisted discovery learning (MSADL) in improving science process skills (SPS) on chemical equilibrium. Methods: This research used the matching-only pretest-postest control group design. The population in this study was all students of XI MIA at MAN 1 Bandar Lampung in 2019/ 2020. The sample was XI MIA 5 and XI MIA 6 obtained by purposive sampling. The data analysis technique used the t-test. Findings: The results showed the average n-gain of students’ SPS using MSADL was 0.76 in high criteria, while the average n-gain of students’ SPS using conventional learning was 0.54 in moderate criteria. The t-test results showed that the average n-gain of students’ SPS using MSADL was higher than students’ SPS using conventional learning. Conclusion: It can be concluded that MSADL is effective in improving students’ SPS on chemical equilibrium. Keywords: discovery learning, science process skills, chemical equilibrium. DOI: http://dx.doi.org/10.23960/jpp.v10.i3.202012 
Co-Authors Abda Abda Abdurahman Abdurrahman Adhima, Muhammad Faujan Akbar, Iqbal Maulana Alkadrie, Syarif Iwan Taruna Alma’arif Aprianto, Ferry Arafah, Zahra Zynatul Arafat, Andril Astrid Aditika Ningwuri, Astrid Aditika Budi Kadaryanto Budi Syahri Dharmawan, Vito Diah Utaminingsih Djuniadi, Sj. Eka Febrian, Rama Ekky Novriza Alam Fauza, Anna Niska Firdaus, Moh Rezha Sabda Fitri Afriani Grin Tommy Panggabean Hakim, Fathon Ali Hanun, Annisa Hasudungan, Kaisar Parti Hendriani, Fresti Hervin Maulina, Hervin Hidayat, Enjang Hernandi Hidayat, Shaqila Ikhsan, Arman Nur Iqmal Tahir Januar, Riyaldi Karna Wijaya Lisa Tania Maharani, Ersyana Shafara Meristin, Annisa Mohd Noor Ahmad MULYADI Mutiara Sari Nurnasrina Nurnasrina Nurul Handayani Pranata, Alfin Putra, Eko Rahmanza Raisfron, Muhammad Riris Aryawati Riswanto, Achmad Rizky, Tengku Muhammad Rosyidah, Dania Meida Sahaya, Hilna Diana Sandi, Sandi Andika Saniswan, Yuda Seprianto, Dicky Smr, Rizmaldi Vico Sahata Sunandar, Heri Sunyono - - Syamsiar, Syamsiar Tien Fabrianti Kusumasari Wike Ayu Eka Putri Yahya, Agung Nur Yuant Tiandho Zainal Abadi