Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram最新文献

{"title":"The Influence of Crossword Puzzle Science Learning Media toward Students' Critical Thinking Ability","authors":"Syafna Mardhatillah, N. Anas","doi":"10.33394/j-ps.v11i3.8372","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8372","url":null,"abstract":"This study aims to determine whether the Crossword Puzzle media has an effect on Critical Thinking of Class III students of MIS Farhan Syarif Hidayah on Jalan Orde Baru Gg, pipit Desa Muliorejo Kec. Sunggal district. Serdang deli. This research is a quantitative study using quasi-experimental methods. The research design used was a non-equivalent control group design. The population for this study was class III A consist of twenty students as experiment  and class III B MIS consist of twenty students as control class.  The results showed that there were differences in the ability to think critically on the subject of the characteristics of living things. The increase in critical thinking skills can be seen in the results of students' critical thinking tests in the experimental class after using crossword puzzle learning media and before using crossword puzzle learning media. The average post-test score for the experimental class was 84.50 and the post-test average score for the control class was 72.50. It can be concluded that there is an influence of the Crossword Puzzle learning method on students' critical thinking skills in class III MIS Farhan Syarif Hidayah and according to Researchers using crossword puzzle learning media can help students in repetition and habituation activities, so that students will easily learn material that is difficult in natural sciences. Learning media functions as a learning resource and a way for students to obtain information from the teacher. The benefits of learning media include guidelines for teachers to achieve quality learning objectives, increase students' interest and motivation in learning and make students think more critically.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48491140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementation of the Numbered Head Together Learning Model to Improve Students' Science Learning Outcomes","authors":"Fella Attaqi Kholisunnada, Desak Made Darmawati","doi":"10.33394/j-ps.v11i3.8457","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8457","url":null,"abstract":"The scientific knowledge acquired by elementary school students is subpar. Difficulty comprehending the material and the adoption of inefficient learning paradigms both contribute to students' poor performance in class. Moreover, efficient learning models might be of great assistance in the journey toward one's educational goals. The Numbered Head Together (NHT) method is one example of such a framework. The study's overarching goal is to ascertain whether or not using the Numbered Heads Together learning paradigm improves student performance. In this work, quantitative methods were used with a quasi-experimental strategy. Non-probability sampling was used as the methodology. A total of 51 students participated in the research (26 in the experimental group and 25 in the control group). The testing instrument is being used in this investigation. The average for the experimental group was 75.38, whereas the norm for the control group was 63.00. In general, the experimental group outperformed the control group. Findings showed that the experimental class that employed the Numbered Head Together paradigm did better on tests than the control group. This illustrates that incorporating Numbered Head Together into the classroom may boost students' knowledge retention and application.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45966165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Designing Interactive Learning Application Using Markerless Augmented Reality on Evolution of Atomic Theory Material","authors":"Zhafira Fanmita, G. Guspatni","doi":"10.33394/j-ps.v11i3.8074","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8074","url":null,"abstract":"To increase student understanding and enrich the learning experience, research was conducted with the aim of designing a interactive learning application using markerless augmented reality as an interesting solution. This is because learning applications use augmented reality in evolution of atomic theory material into a form of education that combines innovative technology with personalized learning, so that it can help create a generation that is technologically skilled and ready to face future challenges. This research includes educational design research using Plomp development model, including preliminary research stage by doing the needs and context analysis, literature review, and theoretical framework and prototyping stage, including initial plan and self evaluation. For the results based on preliminary research data and the prototyping phase, it can be concluded that the design of learning applications using Plomp development model which produces prototype II that has been successfully run as expected according to the design based on the results of analysis in preliminary research. This application prototype is hoped to be continued to produce learning applications that can be used in schools to support chemistry learning.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46629533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Sociomathematical Norms Aspect Based on Mathematical Reflective Thinking Ability","authors":"Diah Sofiana Eka Putri Siregar, H. Khusna","doi":"10.33394/j-ps.v11i3.8053","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8053","url":null,"abstract":"In Learning mathematics, sociomathematical norms are needed. Sociomathematical norms are rules set during mathematics learning regarding truth, cooperation, freedom of opinion, and responsibility. This study aims to determine aspects of sociomathematical norms based on the mathematical reflective thinking ability of class VIII students at SMPN 12 Bekasi. This research uses a descriptive method with a qualitative approach. The instruments used in this study used questions, questionnaires, interviews, and observations. The selected respondents were 3 respondents with high, medium, and low category mathematical reflective thinking abilities. The data validity technique in this study uses triangulation of methods, namely questionnaires, interviews, and observations. The conclusion of this study found that respondent R1 with high mathematical reflective thinking ability has a high sociomathematical norms aspect, R2 with medium mathematical reflective thinking ability has a medium sociomathematical norms aspect, R3 with low mathematical reflective thinking ability has a low sociomathematical norms aspect. Researchers suggest that further research can be conducted at different levels of education so that it can discuss more broadly the aspects of sociomathematical norms that students have.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42400846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Teacher Perceptions: Efforts to Grow Science Process Skills in Elementary Schools through Learning Media","authors":"Mariza Putri Sari Dewi Ningsih, N. Nadiroh, H. Usman","doi":"10.33394/j-ps.v11i3.8022","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8022","url":null,"abstract":"Learning science is very closely related to the environment of students, but the benefits are still not felt by students.  The purpose of this study was to know teacher perceptions in fostering science process skills of elementary school students through learning media. Needs analysis in terms of the teacher's point of view to see the extent to which science process skills have been pursued, then expected can assist teachers in knowing the needs that are by the characteristics of the student learning environment in fostering science process skills. The method in this research is qualitative research with data collection techniques carried out through interviews and questionnaire. The subjects of the study were 9 elementary school teachers who taught science and used learning media. The results showed that teachers now have a good understanding of science process skills. However, teachers have difficulty in designing the learning process and implementation because there is no available learning media that can be used to support SPS learning. Therefore, the need for a digital web learning media according to the characteristics of elementary school that can be used to encourage SPS.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44905717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of Teaching Materials to Support Merdeka Curriculum Learning on Basic Law of Chemistry Phase E","authors":"Fallahu Fauzan, M. Mawardi, O. Suryani","doi":"10.33394/j-ps.v11i3.8157","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.8157","url":null,"abstract":"This research aims to develop teaching materials to support merdeka curriculum learning on the basic laws of chemistry phase E SMA / MA. This research uses the Educational Design Research (EDR) method using the Plomp development model as its research approach. The subjects of this study were three chemistry lecturers, two chemistry teachers and nine students with high, medium and low ability levels. Data were collected through the use of validation questionnaires and practicality questionnaires. The results showed that the teaching materials developed had an average validity of 0.89 which was included in the valid category. Furthermore, the results of the practicality test showed that students rated the teaching materials with an average practicality of 93%, which is classified as very practical. Similarly, teachers assessed the teaching materials with an average practicality of 95%, also considered very practical. Overall, the results of the study indicate that the development of teaching materials to support merdeka curriculum learning on basic chemical laws is valid and practical.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41759134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of High School Students' Mathematical Problem-Solving Ability Based on Mathematics Anxiety and Gender","authors":"Cinthia Venita Putri, A. Miatun","doi":"10.33394/j-ps.v11i3.7991","DOIUrl":"https://doi.org/10.33394/j-ps.v11i3.7991","url":null,"abstract":"The purpose of this study was to analyze the mathematical problem-solving abilities (KPMM) of high school students based on math anxiety and gender. The methodology use in this study is qualitative, specifically using a case study approach. The study utilized students from SMA Negeri 31 Tangerang Regency, who were in the 11th grade and studying arithmetic sequences and series. The research subjects were six people, two from each category of math anxiety, chosen through purposive sampling using Winstep and based on an analysis of the person map table. The instruments used were a six-item math problem-solving ability test and a 27-item math anxiety questionnaire that had been validated by expert lecturers and mathematics teachers and was therefore feasible to use. Reduction, categorization, synthesis, and a conclusion were all used to analyze the data in this study. Based to the study's results, gender did not have a significant impact on students' mathematical problem-solving abilities. However, what distinguished them was the category of math anxiety. Male and female students with high levels of anxiety in maths were only able to fulfil one KPMM indicators, but those with moderate and low levels of anxiety were able to fulfil three.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48217765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Korelasi Kimia-Fisika Perairan Terhadap Kelimpahan Mangrove Teluk Sereweh, Kabupaten Lombok Timur, Nusa Tenggara Barat","authors":"Firman Ali Rahman","doi":"10.51806/jspm.v1i2.65","DOIUrl":"https://doi.org/10.51806/jspm.v1i2.65","url":null,"abstract":"Mangrove merupakan vegetasi tumbuhan yang selalu dipengaruhi oleh pasang surut air laut. Tujuan penelitian ini adalah untuk menganalisis pengaruh kualitas perairan teluk Sereweh terhadap kemelimpahan jenis mangrove pada berbagai strata pohohn, tiang, pancang dan semai. Penelitian dilakukan menggunakan metode jalur berpetak pada ukuran transek 20x20 m2 untuk strata pohon, 10x10 m2 untuk strata tiang, 5x5 m2 untuk strata pancang dan 2x2 m2 untuk strata semai, analisa kualitas perairan terhadap kemelimpahan jenis mangrove pada berbagai strata menggunakan software canoco for windows. Kualitas perairan menunjukkan bahwa suhu 30,50±0,707, salinitas 280/00±3,464, pH air 8,07±0,058, Kelembapan substrat 4,83%±0,02, pH substrat 5,07±0,808, Angin 3,73 m/s±1,935, dan arus air 6,32m/s±1,978. Kemelimpahan jenis pada strata semai dikuasai oleh jenis Rhizophora apiculata (74 individu/ha), Rhizopora stylosa (33 individu/Ha) dan Scyphiphora hydrophyllaceae (12 individu/Ha). Kemelimpahan jenis pada strata pancang dikuasai oleh jenis Rhizophora apiculata (72 individu/ha) Rhizophora apiculata (72 individu/ha) dan Sonneratia alba (69 individu/ha). Kemelimpahan jenis pada strata tiang menunjukkan bahwa jenis Sonneratia alba (123 Individu/ha), Avicennia lanata (60 individu/ha) dan Rhizophora apiculata (59 individu/ha). Kemelimpahan jenis pada strata pohon di teluk Sereweh menunjukkan bahwa Sonneratia alba (359 individu/ha), Sonneratia caseolaris (197 individu/ha) dan Avicennia lanata (78 individu/ha). Berdasarkan analisis multivariat CCA (Canonical Correspondences Analisys) menunjukkan bahwa nilai eigenvalue semai (0,675), pancang (0,637), tiang (0,261) dan pohon (0,101).","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85412254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Studi Kualitas Kesehatan Lingkungan Perairan Ekosistem Mangrove Pesisir Sekotong Lombok Barat","authors":"Widiawati Widiawati, Sri Sofiati Umami, A. Rahman","doi":"10.51806/jspm.v1i2.64","DOIUrl":"https://doi.org/10.51806/jspm.v1i2.64","url":null,"abstract":"Ekosistem mangrove merupakan ekosistem yang terletak di wilayah pesisir yang dipengaruhi oleh pasang surut, kualitas perairan ekosistem mangrove sangat mempengaruhi kondisi kesehatan tumbuhan mangrove. Penelitian ini bertujuan untuk mengetahuikondisi kualitas kesehatan lingkungan perairanEkosistem Mangrove Pesisir Sekotong Lombok Barat. Penelitian ini dilakukan di Ekosistem Mangrove Pesisir Sekotong Lombok Barat. Penelitian ini bersifat deskriptif kuantitatif dengan metode pengukuran kualitas kesehatan perairan yang meliputi suhu, salinitas, pH air dan pH sedimen dilakukan secara in situ. Hasil penelitian pada Ekosistem Mangrove Tanjung Batu dan Ekosistem Mangrove Bagek Kembar, ditemukan 9 (Sembilan) jenis mangrove, yang terdiri atas 7 (tujuh) jenis mangrove mayor yaitu: Avicennia marina, Bruguiera cylindrical, Bruguiera gymnorrhiza, Lumnitzera racemosa, Rhizophora apiculata, Rhizophora mucronata dan Rhizophora stylosa. Selain itu, terdapat 1 (satu) jenis mangrove minor yaitu: Scyphiphora Hydrophyllaceaserta 1 (satu) jenis berupa mangrove asosiasi yaitu: Clerodendrum inerme. Hasil pengukuran parameter lingkungan secara insitu pada kedua stasiun pengamatan menunjukkan pada perairan ekosistem Mangrove Tanjung Batu yaitu suhu rata-rata 32,81±0,633°C,nilai rata-rata salinitas 31,57±0,786 ppt, pH Air rata-rata 8,02±0,213 dan pH Sedimen rata-rata 5,91±0,474.Sedangkan pada Ekosistem Mangrove Bagek Kembar suhu air rata-rata 32,17±1,201°C, dengan rata-rata salinitas yaitu 30,5±0,577 ppt, pH Air rata-rata 8,33±0,381 dan pH Sedimen rata-rata 6,7±0,141.Nilai kelembaban (humiditas) pada sedimen di kedua lokasi memperlihatkan perbedaan jenis sedimen. Stasiun I mempunyai humuditas yang tinggi yaitu 30%, sedangkan stasiun II adalah 10%.Hal ini menunjukan kondisi kualitas lingkungan perairan pada Ekosistem Mangrove Tanjung Batu dan Ekosistem Mangrove Bagek Kembar kualitas lingkungan perairan berdasarkan Kepmen LH No. 51 tahun 2004 tentang baku mutu air laut untuk biota baik suhu, salinitas dan pH masih sesuai dengan ambang batas baku mutu air laut sehingga dapat mendukung kelangsungan adaptasi mangrove dan biota lainnya.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87948064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Penentuan Indeks Bias Kaca dengan Pola Interferensi Pola Terhambur dan Prinsip Pembiasan","authors":"Destriana Kurniawati, Amin Suryani","doi":"10.51806/jspm.v1i1.54","DOIUrl":"https://doi.org/10.51806/jspm.v1i1.54","url":null,"abstract":"Penulisan artikel ini bertujuan adalah untuk mengetahui perbedaan hasil penentuan indeks bias menggunakan dua metode yang berbeda. Nilai indeks bias kaca dapat ditentukan dengan menggunakan berbagai metode, salah satunya adalah prinsip interferensi dan prinsip pembiasan Huygens. Pada penentuan indeks bias kaca dengan prinsip interferensi, metode yang digunakan adalah dengan menggunakan cahaya koheren yang terhambur di cermin datar berdebu untuk mendapatkan pola-pola interferensi, kemudian menggunakan laser pointer hijau dan merah dengan membuat variasi jarak layar dengan kaca cermin. Adapun hasil eksperimen yang telah dilakukan beberapa pengamat diperoleh nilai indeks bias kaca sebesar 1,62 ± 0,04 menggunakan laser pinter merah dan 1,74 ± 0,07 menggunakan laser pinter hijau. Sedangkan pada penentuan indeks bias kaca dengan prinsip pembiasan, digunakan dua jenis kaca yaitu kaca Korona dan kaca Flinta. Pengukuran dilakukan sesuai dengan prinsip pembiasan cahaya pada kaca plan paralel, yaitu melakukan teknik pengambilan data secara berulang dengan memvariasikan besar sudut datang dan sudut pantul sehingga akan diperoleh nilai indeks bias rata-rata kaca korona dan indeks bias rata-rata kaca flinta. Pada indeks bias kaca korona diperoleh nilai sebesar 1,478 dan pada indeks bias kaca flinta diperoleh nilai sebesar 1,6203.","PeriodicalId":33562,"journal":{"name":"Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73667644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}