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DEVELOPMENT OF INSTRUMENT FOR HIGH SCHOOL STUDENTS' READING LITERACY AND NUMERATION ON THERMOCHEMICAL MATERIAL Siswaningsih, Wiwi; Rahmawati, Triannisa; Salsabila, Audria; Zahira, Alfina Dzabillah; Nahadi, Nahadi; Suhanda, Hokcu; Mora, Abraham; Lee, Won Koo
Lantanida Journal Vol 12, No 1 (2024)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v12i1.23427

The aim of this research is to produce a minimum competency assessment instrument (MCA) on thermochemical material that meets the test criteria that is suitable for measuring students' reading literacy and numeracy in terms of validity, reliability, level of difficulty and distinguishing power. The research design used is a development and validation design. The participants involved in this research were high school students at one of the high schools in Bandung City as respondents and validators consisting of 3 lecturers and 2 teachers in their fields. The product resulting from this research is the MCA test instrument on thermochemical material which consists of 5 reading literacy questions and 15 numeracy questions. This test instrument was declared valid based on content validity and based on empirical validity, 16 questions were valid and 4 questions were invalid. The reliability test results showed that the reliability value for the objective questions was 0.73, while the reliability value for the description questions was 0.77 and both were declared reliable. The results of the MCA instrument competency level analysis show that students' reading literacy and numeracy competencies are included in the basic category and require special intervention with a refractive index of 1.53 and 1.00.

Model Asesmen Praktikum Kimia untuk Siswa SMA pada Kurikulum Merdeka Belajar siswaningsih, wiwi; Nahadi; Dewi, Syifa Aulia; Lutvia, Dhea
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 14 No. 1 (2024): Jurnal Riset Pendidikan Kimia (JRPK), Volume 14 Nomor 1 (2024)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.141.07

The independent learning curriculum that is currently implemented requires adjustments in the learning process, one part of which is assessment. This study aims to create an assessment model in the independent learning curriculum in the Mass Conservation of Law practicum using Moodle. The assessment model created is in the form of a performance assessment that uses Moodle media as a platform. The method used is descriptive statistical method. The sample used was 14 students of class X IPA one off SMAN Kota Bandung. The instrument used is an observation sheet rubric and task containing aspects of performance skills in the Law of Conservation of Mass practicum. The results obtained are the chemistry practicum assessment model using Moodle LMS, which can describe students' performance abilities in real practicum. Thus the assessment model using the Moodle LMS can be used as an alternative in assessing the performance student of the mass conservation law practicum in the independent learning curriculum in high school.

DEVELOPMENT OF STEM-ORIENTED CREATIVE CONTENT BASED ON ELECTRONIC PORTFOLIO IN CHEMISTRY LEARNING Nahadi Nahadi; Wiwi Siswaningsih; Dini Dwi Apriani; Pupung Purnawarman; Hayuni R. Widarti; Ari S. Shidiq; Triannisa Rahmawati; Atep R. Nurhadi; Qurrotu A. Zahran
International Conference on Education, Science, Technology and Health (ICONESTH) 2024: The 2nd ICONESTH
Publisher : International Conference on Education, Science, Technology and Health (ICONESTH)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/iconesth.vi.375

This study aims to develop a STEM-oriented creative content based on electronic portfolio assessment instrument to improve students' critical thinking skills on buffer solution material. The assessment instruments developed were tasks and rubrics. The research was conducted using the research and development method 4D model and was carried out in only three stages, namely define, design, and develop, with limited trials. The research instruments used were interview guidelines, validation sheets, observation sheets, tasks, and rubrics. The participants in this study is XI class students. The tasks developed in this electronic portfolio assessment consisted of three tasks: analysis essay questions, summaries, and practicum reports. The results showed that the instrument was valid and reliable. Based on the results of the limited trial, the electronic portfolio assessment instrument developed can improve students' critical thinking skills on buffer solution material with moderate and high classifications.

HydroTechPure Prototype Development: Dual Mode Filter-Based Water Purification Tool as a STEM-Based Learning Tool Nahadi, Nahadi; Siswaningsih, Wiwi; Nais, Miarti Khikmatun; Rahmawati, Triannisa; Nurhadi, Atep Rian; Widiarti, Hayuni Retno; Sidiq, Ari Syahidul; Evriliani, Agnes Suci; Zahra, Aztiannisa; Sari, Liana Ambar; Razani, Ahmad Nafran; Zahran, Qurrotu Aini; Rahman, Muhammad Fiqri; Abdurrahman, Fajar
Hydrogen: Jurnal Kependidikan Kimia Vol 13, No 1 (2025): February 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i1.14082

Water is one of the most fundamental basic needs for human life. However, disparities in the availability of clean water remain a significant challenge in Indonesia. This study aims to develop a water purification device to address this issue. The research method employed was the ADDIE model, which consists of five stages, with this study focusing on analysis, design, and development, which serve as scope of this study. The result of a water purification, named HydroTechPure, utilizes a dual filter system with high quality absorbent materials and is constructed from acrylic materials, enhanced by 3D design technology and Arduino integration. The development of this device aligns with the sixth goal of the Sustainable Development Goals (SDGs), which emphasizes ensuring access to clean water and sanitation for all. HydroTechPure was developed at FabLab Edu UPI. Beyond its primary function, HydroTechPure is envisioned as a tool for integrating STEM based learning, aiming to foster students’ motivation and environmental awareness.

Workshop On Small-Scale Distillation for Chemistry Teachers to Support the Implementation of Education for Sustainable Development in Banten Province [Workshop Destilasi Skala Kecil bagi Guru Kimia untuk Mendukung Implementasi Education for Sustainable Development di Provinsi Banten] Oktiani, Rosi; Liliasari, Liliasari; Siswaningsih, Wiwi; Rahmawati, Triannisa; Suhanda, Hokcu; Mubarokah, Febriati Dian; Rifa, Hasna Athaya
Jurnal Pengabdian Isola Vol 4, No 1 (2025): JPI: VOLUME 4, ISSUE 1, 2025
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v4i1.83542

Implementasi Education for Sustainable Development (ESD) di sekolah, perlu didukung dengan kompetensi guru dalam mengintegrasikan pendekatan ESD melalui pembelajaran. Kegiatan pengabdian kepada masyarakat ini bertujuan memberikan pengetahuan dan keterampilan baru bagi guru kimia di Provinsi Banten dalam mengimplementasikan ESD melalui eksperimen kimia skala kecil. Kegiatan ini dilakukan dengan metode workshop isolasi minyak sereh wangi melalui destilasi uap menggunakan small-scale kit. Evaluasi keberhasilan kegiatan workshop ini dilakukan menggunakan kuesioner respon guru terhadap kegiatan workshop yang telah dilakukan. Kegiatan workshop telah berhasil meningkatkan pengetahuan dan keterampilan guru dalam menggunakan small-scale kit untuk mengurangi penggunakan bahan kimia pada pembelajaran kimia berbasis eksperimen. Hal ini dapat mendukung implementasi ESD dalam pembelajaran kimia di sekolah, khususnya di Provinsi Banten.Implementing Education for Sustainable Development (ESD) in schools requires teachers to be competent in integrating the ESD approach into their teaching. This community service initiative aims to equip chemistry teachers in Banten Province with new knowledge and skills for implementing ESD through small-scale chemistry laboratory activity. This activity was conducted using a workshop method to isolate citronella oil through steam distillation with a small-scale kit. To evaluate the success of the workshop, participants completed a questionnaire assessing their experience. Through this activity, teachers succeeded in gaining new knowledge and skills in using small-scale kits to reduce the use of chemicals in laboratory activity-based chemistry learning. This program supports the implementation of ESD in chemistry education in schools throughout Banten Province.

DEVELOPMENT OF INSTRUMENT FOR HIGH SCHOOL STUDENTS' READING LITERACY AND NUMERATION ON THERMOCHEMICAL MATERIAL Siswaningsih, Wiwi; Rahmawati, Triannisa; Salsabila, Audria; Zahira, Alfina Dzabillah; Nahadi, Nahadi; Suhanda, Hokcu; Mora, Abraham; Lee, Won Koo
Lantanida Journal Vol 12 No 1 (2024)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v12i1.23427

The aim of this research is to produce a minimum competency assessment instrument (MCA) on thermochemical material that meets the test criteria that is suitable for measuring students' reading literacy and numeracy in terms of validity, reliability, level of difficulty and distinguishing power. The research design used is a development and validation design. The participants involved in this research were high school students at one of the high schools in Bandung City as respondents and validators consisting of 3 lecturers and 2 teachers in their fields. The product resulting from this research is the MCA test instrument on thermochemical material which consists of 5 reading literacy questions and 15 numeracy questions. This test instrument was declared valid based on content validity and based on empirical validity, 16 questions were valid and 4 questions were invalid. The reliability test results showed that the reliability value for the objective questions was 0.73, while the reliability value for the description questions was 0.77 and both were declared reliable. The results of the MCA instrument competency level analysis show that students' reading literacy and numeracy competencies are included in the basic category and require special intervention with a refractive index of 1.53 and 1.00.

HydroTechPure Prototype Development: Dual Mode Filter-Based Water Purification Tool as a STEM-Based Learning Tool Nahadi, Nahadi; Siswaningsih, Wiwi; Nais, Miarti Khikmatun; Rahmawati, Triannisa; Nurhadi, Atep Rian; Widiarti, Hayuni Retno; Sidiq, Ari Syahidul; Evriliani, Agnes Suci; Zahra, Aztiannisa; Sari, Liana Ambar; Razani, Ahmad Nafran; Zahran, Qurrotu Aini; Rahman, Muhammad Fiqri; Abdurrahman, Fajar
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 1 (2025): February 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i1.14082

Water is one of the most fundamental basic needs for human life. However, disparities in the availability of clean water remain a significant challenge in Indonesia. This study aims to develop a water purification device to address this issue. The research method employed was the ADDIE model, which consists of five stages, with this study focusing on analysis, design, and development, which serve as scope of this study. The result of a water purification, named HydroTechPure, utilizes a dual filter system with high quality absorbent materials and is constructed from acrylic materials, enhanced by 3D design technology and Arduino integration. The development of this device aligns with the sixth goal of the Sustainable Development Goals (SDGs), which emphasizes ensuring access to clean water and sanitation for all. HydroTechPure was developed at FabLab Edu UPI. Beyond its primary function, HydroTechPure is envisioned as a tool for integrating STEM based learning, aiming to foster studentsâ€™ motivation and environmental awareness.

Pengembangan Konten Kreatif Berbasis Website sebagai Media Pembelajaran pada Materi Geometri Molekul Nahadi Nahadi; Hayuni Retno Widarti; Ari Syahidul Shidiq; Wiwi Siswaningsih; Atep Rian Nurhadi; Triannisa Rahmawati; Miarti Khikmatun Nais; Rara Djati Anggraeni; Hasna Athaya Rifa; Rismayanti Chusnul Chotimah; Amara Dwi Ayuni; Lusiana Citra Aphelia; Tanti Oktaviani
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10116

Effective chemistry learning should be designed to actively engage students in various activities that promote deep understanding of abstract concepts, skill enhancement, and positive behavior development. This study aimed to develop creative content based on a website as a learning media for molecular geometry topics. This study uses the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The study involved 32 students at the high school, 5 educators, and 3 validators. The results show that 100% of the validators stated that the content developed on the website is valid. The developed content aligns with the material concept, and the learning objectives are based on the needs and expected learning outcomes. Feasibility test results indicate that the website meets the criteria for facilities and media quality, aligning with standards for an ideal learning platform. Therefore, it can be concluded that the creative website-based content developed for molecular geometry is highly suitable and can increase students engagement in the learning process and understanding of abstract chemical concepts.

Pengembangan Instrumen Asesmen Kinerja untuk Menilai Keterampilan Proses Sains Peserta Didik pada Praktikum Saponifikasi Aztiannisa Zahra; Nahadi; Wiwi Siswaningsih
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11757

This study aims to develop a performance-based assessment instrument to assess students’ Science Process Skills (SPS) for saponification laboratory activities. This research is an instrument development study, consisting of four main stages: planning, development, validation, and pilot testing. A total of twelve 11th grade students from a high school in Bandung participated in pilot testing phase to evaluate the instrument’s reliability. This performance-based instrument covers 27 performance aspects aligned with six SPS indicators: predicting, planning, implementing, observing, communicating, and interpreting. This instrument demonstrates strong content validity, with a CVI of 0.99. Inter-rater reliability was analyzed using Kendall’s W Coefficient. The results show variable agreement results: 2 aspects showed very strong agreement, 3 aspects showed strong agreement, and 11 aspects showed weak agreement. These findings suggest the need to refine several instrument items to enhance inter-rater reliability. The practicality of the instrumen, evaluated through assessors, resulted in a score of 3.35 on a scale of 4.00, indicating the instruments is very practical for further implementation. Overall, the final product of instrument is valid and practical for assessing students’ SPS in the saponification lab activities, though further improvements are necessary to improve inter-rater agreement.

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