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Development of Student Worksheet for Sound Waves Based on Project Based Learning Model to Improve Students' Science Literacy Febiyanti Ansumarwaty; Jannatin 'Ardhuha; Hikmawati Hikmawati; Muh. Makhrus
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4651

Abstract

Research and Development (R&D) research is included in this study using the 4D model developed by Thiagarajan. The product developed student worksheetound waves. Data collection techniques used validation sheets, teacher learning implementation observation sheets, student response questionnaires and test instruments. This product was assessed for validity by three expert validators who are physics lecturers and three practitioner validators who are physics subject teachers. Its validity was obtained from the assessment results of expert and practitioner validators, which reached 91.67% and 94.70% respectively, indicating that the product was very valid. In addition, the reliability value also met the standard with an average of above 75%. Therefore, it can be said that this product is feasible to use. The practicality of this product was evaluated through observation sheets by teachers and questionnaires filled out by students related to the learning carried out. The assessment results show that this product is very practical, with the implementation sheet by the teacher reaching 94.56% and the response of students reaching 89.54%. In addition to validity and practicality, the effectiveness of this product was also assessed. The limited trial was conducted by measuring the increase in pretest and posttest scores using the N-Gain test. The analysis results show that this product is quite effective, with the acquisition of the N-Gain test for students' science literacy of 0.69, which is in the medium category. Based on the evaluation results, it can be concluded that the sound waves student worksheetroduced is a feasible product, very practical, and quite effective in improving students' science literacy.
Application of the Problem-Based Learning Model to Improve Learning Outcomes of Class VI Students of SD Negeri Kedungwaru Hikmawati Hikmawati; Zulfan Zulfan; Tangdliman Tangdliman
Unram Journal of Community Service Vol. 3 No. 4 (2022): December
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v3i4.391

Abstract

Every teacher expects all students to achieve mastery in learning above the Minimum Completeness Criteria (KKM). The learning outcomes of grade VI students of SD Negeri Kedungwaru have not reached maximum completeness, namely there are 12 children out of 26 children whose scores are above the KKM. This shows the need for efforts to improve student learning outcomes. The purpose of this community service activity is to improve the learning outcomes of grade VI students at SD Negeri Kedungwaru through the application of a problem-based learning model. The location for the implementation of the activity is at SD Negeri Kedungwaru, Prembun District, Kebumen Regency, Central Java. The time for carrying out activities in the classroom is carried out for 2 days, namely on August 26, 2022 and September 13, 2022. The number of participants in the activity, namely all sixth-grade students, is 26 people. The method of activity includes 3 parts, namely introduction, core, and closing. In the preliminary activities, apperception, motivation, and delivery of goals are carried out. In the core activities, 6 things are carried out namely orientation of students to problems, organizing students, guiding individual or group investigations, developing and presenting work, and analyzing and evaluating problem-solving processes. In the closing activity, concluding activities, learning reflections, and evaluations (giving tests) are carried out. The results of the activities show that: In learning 1 the average value of students from the aspect of knowledge assessment is 86.06, skills assessment is 85.58, while in learning 2 the average value of students from the aspect of knowledge assessment is 89.62, a skills assessment is 86.38. In the 1st and 2nd lessons, the value of all students has exceeded the KKM, with a KKM score of 70, so the number of students who have completed reached 100%, which is 26 students. From the aspect of assessing students' social attitudes in learning 1, 91% of students showed high curiosity, confidence and cooperation, and in learning 2 increased to 96%. Thus, community service activities in the form of applying a problem-based learning model can improve the learning outcomes of sixth graders at SD Negeri Kedungwaru in terms of knowledge, skills, and social attitudes.
Pemanfaatan Alat Peraga Sederhana untuk Meningkatkan Penguasaan Konsep IPA Siswa Kelas IV SD Negeri Beber Hikmawati Hikmawati; Zulfan Zulfan; Siti Aminah
Unram Journal of Community Service Vol. 4 No. 1 (2023): March
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v4i1.392

Abstract

The purpose of this community service activity is to improve the mastery of science concepts for fourth grade students of SD Negeri Beber through the use of simple teaching aids. The activity was carried out in class for 2 meetings, namely 27 August 2022 and 10 September 2022, located at SD Negeri Beber, Batukliang, Central Lombok, NTB. The number of participants who took part in the activity was 25 students. The method of activity starts from preparation, implementation, and evaluation. In the preparation stage, the team prepares simple teaching aids that will be used in learning, including learning tools, namely the Learning Implementation Plan (RPP), teaching materials, student worksheets (LKPD), and assessment instruments. At the implementation stage, the team conducted learning using simple teaching aids and other learning tools. At the evaluation stage, the team reflected on the learning. The simple teaching aids used in this activity are science teaching aids for the concept of sound and energy sources. The results of the activity show that the average value of mastery of science concepts at the first meeting is 86.2 with a percentage of learning completeness of 87%, while at the second meeting the average value of mastery of science concepts is 94.3 with a percentage of learning completeness of 94%. Thus, it can be concluded that the use of simple teaching aids can improve the mastery of science concepts for fourth grade students of SD Negeri Beber
Penerapan Model Pembelajaran Berbasis Masalah Untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Kelas IV di SD Negeri Johar Baru 15 Hikmawati Hikmawati; Zulfan Zulfan; Yevi Sylvia Tantika
Unram Journal of Community Service Vol. 4 No. 2 (2023): June
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v4i2.452

Abstract

The purpose of this community service activity is to improve the critical thinking skills of grade IV students at SD Negeri Johar Baru 15 through the application of a problem-based learning model. This activity was carried out 2 times, namely on 29 August 2022 and 12 September 2022. All 23 grade IV students participated in the activity. The implementation method includes five steps: 1) Orientation of students to the problem; 2) Organizing students to learn; 3) Guiding investigations; 4) Develop and present the work; 5) Analyse and evaluate the problem solving process. Critical thinking skills include four indicators: 1) Formulating problems; 2) Disclosing facts; 3) Give arguments; 4) Think inductively. Critical thinking ability data is obtained by administering a test at the end of each meeting. The results of the activity show that the indicator for formulating a problem at meeting 1 gets a score of 72, increasing at meeting 2 to 90; The indicator for disclosing facts at meeting 1 scored 68 and increased at meeting 2 to 86; For indicators giving arguments at meeting 1 getting a value of 70 increases at meeting 2 to 81; The inductive thinking indicator increased from 74 to 86. Thus it can be concluded that the application of the problem-based learning model has improved the critical thinking skills of fourth grade students at SD Negeri Johar Baru 15
Peningkatan Hasil Belajar Siswa Kelas IV SD Negeri 2 Bombas Melalui Penerapan Model Problem-Based Learning (PBL) Hikmawati Hikmawati; Zulfan Zulfan; Baiq Sri Raehani
Unram Journal of Community Service Vol. 4 No. 4 (2023): December
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v4i4.509

Abstract

This community service activity aims to improve the learning outcomes of fourth grade students at SD Negeri 2 Bombas through the application of a problem-based learning (PBL) model. This activity took place at SD Negeri 2 Bombas with 12 participants. The activity was carried out in 2 meetings, namely on August 29 2022 and September 13 2022. The activity method includes 5 steps namely: 1) student orientation to the problem; 2) organizing students to study; 3) guiding individual and group investigations; 4) developing and presenting works; 5) analyze and evaluate the problem-solving process. Data on learning outcomes were obtained from giving cognitive tests at the end of the meeting. The results of the activity showed that student learning outcomes increased from the first meeting to the second meeting, namely from 30% of students achieving KKM at meeting 1 to 95% of students achieving KKM at the second meeting. Thus, the application of the PBL model has improved the learning outcomes of fourth grade students at SD Negeri Bombas. This PBL model can be used as a choice of innovative learning models to be implemented in elementary schools.
Vegetable Cultivation Using Residents' Yard Land to Increase Food Security in Gelanggang Village, East Sakra District, East Lombok Regency Abdul Kahar; Hulfiatun Hanani; Mohamad Rido Rizwan; Juniarti Juniarti; Yuliana Yuliana; Ruhil Fitri; Nabilah Nabilah; Ulvi Intan Komalasari; Muhammad Fathan; Rudi Azhari; Hikmawati Hikmawati
Unram Journal of Community Service Vol. 5 No. 1 (2024): March
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i1.571

Abstract

Gelanggang Village is one of the villages located in East Sakra District, East Lombok Regency, which has great potential in the agricultural sector and almost 90% of the people living in Gelanggang village work as farmers. However, other plants such as vegetables, which are one of the food necessities, are not widely planted and cultivated, because they are considered less productive for the community. Apart from that, the people of Gelanggang village also have large plots of land which are not utilized. The aim of the main KKN-PMD program activities in Gelanggang Village is to provide education regarding the use of residents' yards for cultivating vegetable crops and increasing the food security of the Gelanggang Village community. The stages in carrying out the main KKN-PMD work program activities in Gelanggang Village are the first stage sowing vegetable seeds, the second stage making Verticulture shelves and the last stage carrying out outreach. The result obtained from this activity is that by conducting outreach related to vegetable cultivation, this can provide education regarding the use of residents' yard land for cultivating vegetable plants. Apart from that, this outreach is also an effort to increase the food security of the Gelanggang village community
Utilization of Digital Media to Develop Students' Higher Order Thinking Skills (HOTS) at SD Negeri 3 Anyar, North Lombok Hikmawati Hikmawati; Sarbiniwati Sarbiniwati; Irwan Taufiqurrahman
Unram Journal of Community Service Vol. 5 No. 2 (2024): June
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i2.592

Abstract

HOTS is one of the skills that 21st century students must have. However, not all students have HOTS such as analysis, evaluation and creation. This community service activity aims to develop Students' Higher Order Thinking Skills (HOTS) at SD Negeri 3 Anyar, North Lombok Regency through the use of digital media. The digital media in question are power points and learning videos. This community service activity was carried out at SD Negeri 3 Anyar with the number of participants being all 37 class III students. The activity was carried out on October 14 2023. The activity method was divided into three stages, namely introduction, core and conclusion. The data collection technique for HOTS is carried out by giving an essay test with four questions to activity participants. The percentage of classical completeness is declared complete if 85% of students get a score of more than or equal to 75. The results of the activity show that the average HOTS score for students is 83.4, with a percentage of classical completeness of 92%. Thus, digital media can be used as an alternative learning media to develop HOTS for class III students at SD Negeri 3 Anyar.
Co-Authors A.Wahab Jufri Abdul Halim Rohman Abdul Kahar Agus Ramdani Ahmad Busyairi, Ahmad Ahmad Harjono Ahmad Ibnu Rusydi Aminah Aminah Aris Doyan Aris Doyan Aris Doyan Arman Rizal Gunawan Ayu Listari Baiq Henny Helyandari Baiq Sri Raehani Dr. Ni Made Pujani,M.Si . Edi Kurniawan Eti Sulastri Febiyanti Ansumarwaty Firda Aprilia Insani G. Gunawan, G. Gito Hadi Prayitno Gito Hadiprayitno Haerunisyah Sahidu Haerunnisa Haerunnisa Hairunisyah Sahidu Hairunnisyah Sahidu Halimatus Sakdiyah Hidayatul Iman Hulfiatun Hanani I Wayan Gunada I Wayan Suastra Irwan Taufiqurrahman Jannatin 'Ardhuha Jannatin Ardhuha Jannatin ‘Ardhuha Jannatin ‘Ardhuha Joni Rokhmat Julia Izni Malika Juniarti Juniarti Kosim . Kurnia Julianti Arni Kusmiyati Kusmiyati Lalu Budiman Arief Budiman Luh Putu Ratna Sundari Luk Luk Ul Hikmah M. Hidayat Nursiddieq Maya Indriani Medina Shopia Pratiwi Miftahul Wasli Mohamad Rido Rizwan Muh Makhrus Muh. Mahrus Muh. Makhrus Muhammad Fathan Muhammad Hendri Diarta Muhammad Yusuf Mukhtar Haris Muntari Muntari Nabilah Nabilah Ni Nyoman Sri Putu Verawati Nur Rahmah Nurhasanah Nurhasanah Nurul Hidayah Paramita Suhartanti Prayogi, Saiful Putu Ayas Ditha Apsari Rabiatul Asriani Ririn Widiawati Rizky Munandar Rofiqoh Rofiqoh Ronodirdjo, Muhammad Zuhdi Rudi Azhari Ruhil Fitri Sarbiniwati Sarbiniwati Siswadi Siswadi Siti Aminah Siti Aminah Solihin Rahmat Susilawati - Sutrio Syahrial Ayub Syahrial Ayub Syahrial Ayub Takasun Takasun Takasun Takasun Tangdliman Tangdliman Ulvi Intan Komalasari Wahyudi Wahyudi Yevi Sylvia Tantika yuliana yuliana Yunara Nurmaya Zahratul Walihah Ziadatul Fatimah Zulfan Zulfan Zulfan Zulfan Zulfan Zulfan