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Journal : JPS Unimus

TES KETERAMPILAN PROSES SAINS: MULTIPLE CHOICE FORMAT Fibrika Rahmat Basuki; Jufrida Jufrida; Wawan Kurniawan; Ismawan Prasetia Devi; Olva Fitaloka
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 7, No 2 (2019): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.7.2.2019.9-19

Abstract

The purpose of this study was to develop and validate a multiple choice science process skills test. This research was a mixed method using sequential exploratory design. The data collection phase was divided into two. The qualitative data collection phase includes the stages of designing a science process skills test (arranging the test objectives, determining the type of process skills to be assessed, making a question grid, writing questions, face validity, and revising the questions). Quantitative data collection includes empirical test questions in schools, analyzing item analysis, revising questions, and assembling questions into tests. The subjects of this study were evaluation experts, material experts and students of SMAN 5 Jambi City as many as 100 people. The collection instrument was in the form of a review sheet/validation test. Qualitative data were analyzed descriptively, and quantitative data were analyzed using the ANATES Program. The results of this research are multiple choice science process skills tests. The aspects of science process skills that are measured are observing, identifying variables, predicting, hypothesizing, relationships between variables, communicating, designing investigations, and concluding. Of the 25 items developed, 18 valid questions were obtained. Discrimination indeks on the questions that have been developed is enough 20%, good 16%, and very good 64%. The level of difficulty is easy 8%, medium 80% and difficult 12%. The reliability of the question is 0.93 which is classified as very high.
Ethnophysics: Reconstruction Indigenous Knowledge into Scientific Knowledge in The Brick Making Proces Fibrika Rahmat Basuki; Jufrida Jufrida; Wawan Kurniawan; Irma Fadilah
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 11, No 1 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.11.1.2023.21-31

Abstract

Ethnophysics is a branch of ethnoscience that studies indigenous knowledge to be reconstructed into physical concepts. Indigenous knowledge about the brick-making process was obtained based on experience passed down from generation to generation. This study aims to reconstruct the indigenous knowledge about the brick-making process into scientific knowledge (physics). This study was a descriptive qualitative using an ethnography approach. The subject of this research was three brick craftsmen. The research was conducted in Setiti Village, Muaro Jambi Regency. Observations were carried out to collect data about tools and materials as well as the stages of the brick-making process. Interviews were conducted with brick craftsmen to collect data about the indigenous knowledge of the brick-making process. Indigenous knowledge about making-brick process was analyzed and reconstructed into scientific concepts. The brick-making process consisted of mixing clay, molding, drying in the sun, and burning at high temperatures. The identified physics concepts were a simple machine, pressure, soil, measurement, circular motion, work and energy, temperature, and heat. Indigenous knowledge about making-brick process can be integrated into physics learning at school.
Co-Authors -, Maison Abdul Manab Abdussalam Aswin Hadist Ade Albayan Agus Harjoko Agus Koni Alfarobi, Ibnu Alrizal, Alrizal Anung B Ariwibowo Ardo Alensyah Artha Lumbantoruan Astalini Astalini Astri Juwita Siregar Azizah Hanum Brahmantyo Anggoro Budi Cahyo Wibowo Chiou - Feng Lin Darmaji, Darmaji Dasrinal Tessal Deti Kurnia Sari Dewi Liesnoor Setyowati Dwi Agus Kurniawan Edwin Kurniawan Erni Febri Berthalita Pujaningsih Febrika Rahmat Basuki Febrina Rosa Winda Fibrika Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Fibrika Rahmat Basuki Haerul Pathoni, Haerul Hebat Shidow Falah Herdi Juan Saputra Hijriani, Hera Irma Fadilah Irma Fadilah Irma Mandasari Hatta Ismawan Prasetia Devi Jaquline Glenadys Siregar Jovin, Jhon Cavlin Jufrida Jufrida Juhadi . Khaedir Khaedir Khairul Anwar Lestari, Neneng Linda Zaenati Nur Farida Lolika Saputri Lolika Saputri Louisiana Muliawati M Feby Khoiru Sidqi M. Fikri Oksaputra M. Furqon Marie, Iveline Anne Marie Merianti Merianti Miko Danu Pangestu Nehru Nia Nofrita Sari Novian Mahayu Adiutama Nugroho Kurniawan Olva Fitaloka Olva Fitaloka Prayitno, Sugeng Rahmat Perdana Ralph Vincent Sapulette Riantoni, Cicyn Rima Ariani Rina Fitriana Rini Simamora Rizki Intan Sari Sabilah Hairun Anis Solekhan, Solekhan Solekhan Teana Nisa Ekacitra Vetty Milyani Vetty Milyani Wardah Fauziah Weni Angra Maya Yanti, Anti Novi Yanti Yosi Riduas Hais