Article Per Year (5 Year)
p-Index From 2021 - 2026
7.24
P-Index
This Author published in this journals
All Journal Jurnal Teknik Industri JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pengajaran MIPA Indonesian Journal of Science and Technology Communications in Science and Technology Edukasi Islami: Jurnal Pendidikan Islam Jurnal Basicedu Molekul: Jurnal Ilmiah Kimia Jurnal Pendidikan dan Konseling Journal On Teacher Education (Jote) Jurnal Abdimas Kartika Wijayakusuma ASEAN Journal of Science and Engineering Education (AJSEE) Indonesian Journal of Multidiciplinary Research (IJoMR) Indonesian Journal of Community and Special Needs Education (IJCSNE) Indonesian Journal of Educational Research and Technology (IJERT) Indonesian Journal of Teaching in Science International Journal of Research and Applied Technology (INJURATECH) Jurnal Asesmen Dan Intervensi Anak Berkebutuhan Khusus Jurnal Basicedu Kapas: Kumpulan Artikel Pengabdian Masyarakat Media Pendidikan Gizi dan Kuliner Proceeding of International Conference on Special Education in South East Asia Region ASEAN Journal of Educational Research and Technology
Rina Maryanti
Universitas Pendidikan Indonesia
Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Social Sciences Other

Published : 63 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 63 Documents
Search

 2   3   4   5   6 
Knowledge and Actions Regarding Consumption of Instant Noodle in Elementary School Student Before and After the Provision of Educational Video Novi Hardiyanti; Rina Maryanti; Verra Wulandary; Asep Rudi Irawan
ASEAN Journal of Science and Engineering Education Vol 3, No 2 (2023): (ONLINE FIRST) AJSEE: September 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ajsee.v3i3.38655

Abstract

Instant noodles are very popular with people of all ages as a popular food for the reason that noodles are delicious, practical and filling, especially for children. Apart from being delicious, instant noodles are also easy to find anywhere. The purpose of this study was to determine the extent of knowledge and actions of elementary school students regarding instant noodles, as well as to increase students' knowledge of instant noodles through educational video media. To support the research, we used qualitative research methods to students in elementary schools with data collection techniques used, namely giving pre-test and post-test using google form. The results showed that the average pre-test score was 26.15% and the average post-test score of students was 52.25%, which means an increase of 26.1%. Hence, students' knowledge of instant noodles can be increased by providing material through video media provided through the Whatsapp application.
The Influence of Socialization on Talent Interests and Extracurricular in Schools Hafifah Madaniah; Rina Maryanti
Indonesian Journal of Multidiciplinary Research Vol 3, No 1 (2023): IJOMR: VOLUME 3, ISSUE 1, March 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijomr.v3i1.49880

Abstract

This study aims to determine the influence of socialization on interests and talents as well as the existence of extracurricular in schools on the level of insight of students of State Junior High School 12 Bandung, Indonesia. The sample in this study was 50 students of State Junior High School 12 Bandung. The instrument in this study used a questionnaire through Google form on students of The State Junior High School 12 Bandung. The results showed an increase between the average value of the pre-test and post-test, starting with a value of 61.25 to 70. The results showed an average N-Gain score of 20.63% (N-Gain 40%), meaning that socialization about interests and talents as well as extracurricular in schools towards student insights was not effectively used in students of State Junior High School 12 Bandung. In this study, a t-test was carried out known T count (-5.28119) T table (2.26216). Thus, students' post-test scores increased insignificantly. The impact of this research is that students are expected to be insightful about their talent interests.
Family as An Educational Environment That Can Provide Science Education for Children with Special Needs Rina Maryanti; M. Asjjari
Indonesian Journal of Community and Special Needs Education Vol 2, No 2 (2022): IJCSNE: September 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijcsne.v2i2.43752

Abstract

The purpose of this study was to determine the science education provided by families to students with special needs. We used qualitative research methods. The subjects in this study were families and students with special needs (students with visual impairment, hearing impairment, intellectual disabilities, physical impairment, and Down syndrome) in one of the special schools in Indonesia. The results showed that most families fully gave up the responsibility for providing science education to school teachers. In addition, they thought that learning science is very complicated because it relates to formulas and numbers, so they thought children with special needs unable to learn about science. Whereas science education is very broad because it deals with natural phenomenon that occurs in everyday life. Students with special needs learned easily through the habituation process.
Titi Laras Damina Educational Learning for Senior High School Students as a Form of Cultural Preservation Kharisma Indah Dwi Putri Herdian; Rina Maryanti
Indonesian Journal of Educational Research and Technology Vol 3, No 3 (2023): (ONLINE FIRST) IJERT: December 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijert.v3i3.50142

Abstract

This study aims to educate Titi Laras Damina's learning in Kartika Senior High School students. The research was conducted on representatives of 10 grade-11 social studies students through 3 stages, namely (i) pre-test; (ii) theoretical and practical education using the Direct Instruction method; and (iii) post-test. The results showed that the average pretest theoretical value was 71 and the posttest average was 96.5. The results of the comparison of the pretest and posttest did not significantly increase after the learning was carried out. The results of the N-Gain calculation show that the average N-Gain value is 34% (N-Gain 40%) indicating that Titi Laras Damina's learning is theoretically ineffective for Senior High School students in grade 11 social studies. This is due to the comparison of pre-test scores. and the post-test was not so high and the students' knowledge was sufficient of Titi Laras theory. Practically there is a significant improvement because before learning students have not been able to mention the notes in each barrel. However, after learning using the direct instruction method there is an increase in musicality in students. Students can now say the notes in each barrel after it has been held. From this research, it is hoped that students can master the knowledge of Titi Laras Damina in theory and practice.
The Effect of Education on Increasing Student Enthusiasm for Learning in the Transition Period of Online to Offline Learning Muhamad Rivaldi; Rina Maryanti
Indonesian Journal of Educational Research and Technology Vol 3, No 2 (2023): IJERT: September 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijert.v3i2.49886

Abstract

This study aims to find out the reason for the impact of the increase in enthusiasm for learning in the transition period of online to offline learning. This research was conducted on 12 students from State Junior High School 12 Bandung, Indonesia, who came from grades 7, 8, and 9. This research was conducted using a qualitative method with 3 stages, namely (i) the dissemination of the pre-test questionnaire, (ii) the provision of education to increase the enthusiasm for learning with video media, and (iii) the dissemination of the questionnaire post-test. The results obtained in the form of the average value of the pretest was 52.5 and the average post-test was 87.5 which showed that the student's post-test score increased significantly. This is due to the lack of education of students on the spirit of learning, and they are not used to offline learning. From the results of the study, it can be interpreted that the provision of education to increase the enthusiasm for learning in the transition period of online to offline learning with video media is influential and effectively used on students. This research is expected to have an impact on increasing student enthusiasm for learning which will affect student learning outcomes.
The Effect of Socialization Regarding Digital Literacy to Respond to Challenges in The Era of Disruption to The Knowledge of Students of Junior High School 12 Bandung Alifia Ghaniya Zahra; Rina Maryanti
International Journal of Research and Applied Technology (INJURATECH) Vol 2 No 2 (2022): International Journal of Research and Applied Technology (INJURATECH)
Publisher : Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/injuratech.v2i2.7946

Abstract

This This study aims to find out how the impact of socialization on digital literacy to answer challenges in the era of disruption to knowledge and application in everyday life regarding digital literacy for students at Junior High School 12 Bandung. The situation in this era of disruption is increasing the use of social media as online media. Children and parents use social media a lot. Young people as the millennial generation or can also be called digital natives are the largest users in the use of social media today. The spread of social media networks makes it easier for inaccurate news to come from anywhere. It is hoped this research can add insight into appropriate digital literacy. The subjects of this study were students of Junior High School 12 Bandung as a young age group with an age range of 13-17 years who were active users of social media. Respondents amounted to 15 students. Respondents consisted of 5 students in grade 7, 1 student in grade 8, and 9 students in grade 9. This study used a quantitative descriptive method. The technique used for data collection is using a questionnaire. There are three stages in data collection, namely (i) distributing the pre-test questionnaire; (ii) providing socialization actions using powerpoint; and (iii) distribution of post-test questionnaires. The data processing approach used is a quantitative approach. The results showed there was an increase between the average pre-test and post-test values, namely an increase from the pre-test average value of 73.33 to 96, 44 on the post-test score / after receiving socialization treatment. The calculation of N-Gain is carried out to determine the effectiveness of the socialization carried out. The results show the average N-Gain value is 85% (N-Gain > 40%). It can be concluded the socialization of digital literacy using powerpoint media is effective for students of Junior High School 12 Bandung. Effective results due to lack of insight and interest in literacy in Junior High School 12 Bandung students are low and after the socialization treatment is given, it adds insight to students at JUNIOR HIGH SCHOOL 12 Bandung because the post-test scores of students increase significantly. It can be concluded the socialization of digital literacy using powerpoint media is effective for students of Junior High School 12 Bandung. Effective results due to lack of insight and interest in literacy in Junior High School 12 Bandung students are low and after the socialization treatment is given, it adds insight to students at Junior High School 12 Bandung because the post-test scores of students increase significantly. It can be concluded the socialization of digital literacy using powerpoint media is effective for students of Junior High School 12 Bandung. Effective results due to lack of insight and interest in literacy in Junior High School 12 Bandung students are low and after the socialization treatment is given, it adds insight to students at Junior High School 12 Bandung because the post-test scores of students increase significantly.
Techno-Economic Analysis of Lanthanum Oxide Nanoparticles Production using Combustion Solution and Hydrothermal Supercritical Water Condition Asep Bayu Nandiyanto; Irine Sofianty; Rofi Fadilah Madani; Adani Ghina Puspita Sari; Fitri Febriyanti; Risti Ragadhita; Rina Maryanti; Eddy Soeryanto Soegoto
Jurnal Teknik Industri Vol. 23 No. 2 (2022): August
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol23.No2.79-92

Abstract

Lanthanum oxide (La2O3) nanoparticles are widely applied in various fields and have the potential to be made on a fabrication scope. As a consequence, feasibility studies for generating industries for La2O3 production are required, particularly in developing countries. The purpose of this research was to evaluate and investigate the prospect of the production of La2O3 nanoparticles. This study was carried out to determine whether large-scale La2O3 production using solution combustion (SC) and hydrothermal supercritical water conditions (HSWC) is profitable or not.  The analysis method was evaluated based on economic evaluation parameters such as gross profit margin, payback period, and cumulative net present value, while also taking technical aspects into account by designing commercial tools.  An economic evaluation was made based on estimates of ideal conditions, such as tax increases, changes in raw materials, sales, workers' salaries, and utility costs. The results of the analysis show that the best method, and has great advantages, was the HSWC method. Based on an engineering perspective, this method produces 4.08 tons of La2O3 in 20 years of production. This study is expected to provide information on the production of La2O3 nanoparticles by comparing the solution combustion method and hydrothermal supercritical water conditions on an industrial scale.
The Effect of Educational Sosialization of Music Learning Videos on the Understanding of Unisono Vocal Techniques in Madrasah Diniyah Taklimiyah Awwaliyah Al Barkah Student Tsania Siti Khopipah; Rina Maryanti
Journal on Teacher Education Vol. 4 No. 2 (2022): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jote.v4i2.9675

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh sosialisasi edukasi menggunakan media video pembelajaran musik terhadap tingkat pemahaman teknik vokal unisono pada siswa Madrasah Diniyah Taklimiyah Awaliyah Al Barkah, Indonesia. Penelitian ini menggunakan metode pendekatan kuantitatif. Hasil penelitian menunjukkan nilai rata-rata pre-test adalah 48.33 dan rata-rata pos-ttest adalah 94.58. Hasil perbandingan pre-test dan post-test menunjukkan adanya peningkatan pengetahuan responden setelah dilakukan aksi. Diketahui bahwa nilai rata-rata N-Gain adalah 0.87 (87%) menunjukkan bahwa metode atau treatment yang dilakukan yaitu penggunaan media video pembelajaran musik terhadap pemahaman teknik vokal unisono efektif digunakan pada siswa MDTA Al Barkah. Dengan nilai N-gain score minimal 0.6 (60%) dan maksimal 1 (100%). Hasil keefektifan ini dipengaruhi oleh suasana belajar yang cukup kondusif dan semangat belajar siswa yang cukup tinggi terhadap pembelajaran seni khususnya belajar bernyanyi sambil menonton video. Dengan adanya penelitian ini diharapkan dapat menjadi salah satu alternatif untuk pendidik dalam melaksanakan pembelajaran seni yang menarik khususnya di kalangan pelajar.
Phytochemical Profile and Biological Activities of Ethylacetate Extract of Peanut (Arachis hypogaea L.) Stems: In-Vitro and In-Silico Studies with Bibliometric Analysis Idin Sahidin; N. Nohong; Marianti A. Manggau; A. Arfan; W. Wahyuni; Iren Meylani; M. Hajrul Malaka; Nur Syifa Rahmatika; Agung W. M. Yodha; Nur Upik En Masrika; Abdulkadir Kamaluddin; Andini Sundowo; Sofa Fajriah; Rathapon Asasutjarit; Adryan Fristiohady; Rina Maryanti; Nur Indri Rahayu; M. Muktiarni
Indonesian Journal of Science and Technology Vol 8, No 2 (2023): (ONLINE FIRST) IJOST: September 2023
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijost.v8i2.54822

Abstract

The utilization of the stems, leaves, and hulls of peanuts (Arachis hypogea) is not as popular as the seeds. This study aimed to investigate the chemical contents and pharmacological activities of A. hypogaea stems in-vitro and in-silico. This study was also completed with bibliometric analysis. The methanol extract (ME) was reextracted by ethylacetate to get ethyl acetate extract (EAE). The chemical contents of EAE were analyzed by phytochemical screening, Liquid Chromatography-Mass Spectroscopy (LC-MS/MS), TPC (Total Phenolic Content), and TFC (Total Flavonoid Content). In-vitro and in-silico studies evaluated antioxidant potency, toxicity, and cytotoxicity toward MCF-7 cell lines. The results showed that EAE contained terpenoids, flavonoids, alkaloids, and phenolics which were supported by LC-MS/MS data. The EAE was categorized as a very strong antioxidant and moderately active in both cytotoxicity and toxicity.
Utilization of Social Media as a Supporting Facility for Online Learning Denisa Permata; Rina Maryanti
Media Pendidikan Gizi dan Kuliner Vol 10, No 1 (2021)
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (764.06 KB) | DOI: 10.17509/boga.v10i1.37553

Abstract

The implementation of online learning in Indonesia is a new experience that also presents many challenges. This study aims to describe the implementation of online learning in Senior High School 2 in Kuningan and also the utilization of social media as a tool for supporting online learning. The method used in this research is descriptive qualitative method. The data sources are two teachers and ten students of Senior High School 2 in Kuningan. Data collection techniques were carried out using interviews and observations during online learning. The results of this study indicate that the utilization of social media can be a solution in overcoming the problems that arise as a result of the implementation of online learning. During online learning activities, Instagram is used as a means of teaching and learning activities. The use of Instagram social media in online learning provides a new experience in teaching and learning activities.
Co-Authors Abdulkadir Kamaluddin Abdulkareem Sh. Mahdi Al-Obaidi Achmad Hufad Adani Ghina Puspita Sari Adryan Fristiohady Agung W. M. Yodha Al Husaeni, Dwi Fitria Al-Obaidi, Abdulkareem Sh. Mahdi Alam, Fikri Firmansyah Alifia Ghaniya Zahra Andini Sundowo Andri Syah Putra Anggara, Argy Anggraeni, Risma Anjani, Aprilia Ika Apristi, Intan Risky Nur Aqmar, Ami Hamimi Zatil Arfan Arfan Ari Irawan Ariyanti, Nuraini Dwi S. Armindony, Fandu Fanovanugraha Asep Bayu Dani Nandiyanto Asep Rudi Irawan Asep Rudi Irawan Asep Rudi Irawan Ashri Maulidina, Citra Astuti, Asita Puji Azhar, Fa’iz Muhammad Azizah, Nissa Nur B Budiyanto, B Bela, Muhammad Rafi Wirdan Assyakir Tandu Bella Lusiana Budi Hermawan Budi Susetyo Budi Susetyo Budiman, Rika Aprillia Denisa Permata Desi Sukmawati, Desi Dewi, Mauseni Wantika Dian Usdiyana Dwi Novia Al Husaeni Eddy Soeryanto Soegoto Endang Rochyadi, Endang Endang Rusyani Fadillah, Ine Nur Fandu Fanovanugraha Armindony Fatimatuzzahra, Ana Fauzi, Fajar Miraz Fauzi, Rizki Ahmad Fauzia Nur Awaliah Fiandini, Meli Fitri Febriyanti Hafifah Madaniah Hanna Wijaya Heidar, Faraz Hilmi Hernawati, Ati Hernawati, Tati Homdijah, Oom Sitti Idin Sahidin Ilham Nurfalah Imas Diana Aprilia Irawan, Asep Rudi Iren Meylani Irine Sofianty Jarizmy, Suniandra Juhanaini, J Juhanaini, J. Karina, Poppy Mega Kharisma Indah Dwi Putri Herdian Lathifah, Nida Nabilah Lulu Fikriyah Sholihat M. Asjjari M. Hajrul Malaka Marianti A. Manggau Masrika, Nur Upik En Meggy, Hendriano Muhamad Rivaldi Muhammad Alvan Mulya Muhammad Dunia Rizki Muktiarni, Muktiarni Muliawati, Ema Siti N. Nohong Nasyua, Shavira Destia Nia Sutisna, Nia Nissa Nur Azizah Novi Hardiyanti Nur Indri Rahayu Nur Syifa Rahmatika Putri, Lamina Amalia Putri, Nur Ayu Kinanti Agung Ragadhita, Risti Rathapon Asasutjarit Ratnengsih, Een Rendy Setiawan Rika Aprillia Budiman Rika, Rika Rizky Adzan Maulana RIZQITA, ALYA JILAN Rofi Fadilah Madani Rusyani, Endang S Saefurohman S Sunardi S. Sunardi Sadiyyah, Enung Siti Saepulloh, Anwar Safira Azzahra SAKINAH, PUTRI Santiuly Girsang, Gabriela Chelvina Setianto, Erwan Sholihat, Lulu Fikriyah Sihombing, Dea Elisa Silmi Nabilah Millatina Siti Musayaroh Sofa Fajriah Sri Anggraeni Sri Rahayu Subagja, Risriyadi Suhana, Putri Lorenza Suherman, Yuyus Sultan Nazmi Chairul Islam Sunardi Sunardi Taboer, Mohamamd Arief Tsania Siti Khopipah Verra Wulandary Wafa Raihana Arwa Wahyuni Wahyuni Wulandary, Verra Yuni Fitriani, Yuni Zulfa Indina