Jurnal Pendidikan Kimia Unkhair (JPKU)最新文献

{"title":"Analisis Kemampuan Belajar Siswa Kelas X SMA Negeri 19 Halmahera Selatan Pada Materi Hukum-Hukum Dasar dan Persamaan Reaksi Kimia","authors":"Neni Abd Hamid, Nurfitrianasari Limatahu, Muliadi, F. Ibrahim","doi":"10.33387/jpku.v3i1.6410","DOIUrl":"https://doi.org/10.33387/jpku.v3i1.6410","url":null,"abstract":"Abstract  Penelitian ini dilakukan untuk mengetahui kemampuan belajar siswa dan faktor-faktor yang mempengaruhi kemampuan belajar siswa kelas X SMA Negeri 19 Halmahera Selatan pada materi hukum-hukum dasar dan persamaan reaksi kimia. Jenis penelitian ini adalah penelitian deskriptif. Populasi dalam penelitian ini adalah seluruh siswa kelas X IPA SMA Negeri 19 Halmahera Selatan yang terdiri dari 1 kelas sebanyak 15 siswa. Teknik pengambilan sampel dalam penelitian ini menggunakan sampel jenuh, dengan sampel sebanyak 15 siswa. Teknik pengumpulan data dalam penelitian ini adalah teknik tes dan nontes yang terdiri dari 10 soal essay dan angket yang terdiri dari 15 item pertanyaan. Teknik analisis data yang digunakan adalah analisis deskriptif. Hasil penelitian menunjukan bahwa kemampuan belajar siswa kelas X SMA Negeri 19 Halmahera Selatan pada materi hukum-hukum dasar dan persamaan reaksi kimia berada pada kriteria kemampuan sangat rendah dengan nilai 16% berdasarkan analisis skala lima dari 15 siswa yang dijadikan sampel. Faktor-faktor yang mempengaruhi kemampuan belajar siswa pada faktor internal yaitu aspek motivasi dengan nilai 80%. Sedangkan pada faktor eksternal yaitu guru dengan nilai 80%.Kata Kunci: Kemampuan dan faktor-faktor yang mempengaruhi Belajar, Hukum-Hukum Dasar dan Persamaan Reaksi Kimia,  Analisis Deskriptif Abstract This researched was conducted to determine the student's learning ability and the factors that influence the learning ability of Class X Students of SMA Negeri 19 South Halmahera on the subject of fundamental law of chemistry and chemical reaction equations. This type of research is descriptive research. population in this study is whole Class X Students of SMA Negeri 19 South Halmahera which consist 1 class as much 15 student. The sampling technique in this research use a saturated sample, with a sample as much 15 students. The data collection technique in this research was a test and non-test technique which consis 10 essay questions and a questionnaire which consis 15 question items. The data analysis technique use is descriptive analysis. The results showed that the learning ability of class X students of SMA Negeri 19 South Halmahera on the subject of fundamental law of chemistry and chemical reaction equations was at a very low criteria ability with a value 16% based on scale five analysis of the 15 students who were sampled. Factors that affect students' learning abilities on internal factor namely aspects motivation with a value 80%. While on external factor namely aspects the teacher with a value 80%.Keywords:   Learning Ability, Influencing Factors, Fundamental law of Chemistry Chemical and Reaction Equations , Descriptive Analysis.","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134269735","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":"Penerapan Model Pembelajarn Kooperatif Tipe Numbered Heads Together (NHT) Untuk Meningkatkan Hasil Belajar Siswa Kelas Xi Pada Materi Asam Basa Di SMA Negeri 3 Kepulauan Sula","authors":"Fitri Amrin, Zulkifli Zam Zam, F. Ibrahim, Elsa Sri Wahyuni, Dira Ayu Annisa, I. Mauraji","doi":"10.33387/jpku.v3i1.6406","DOIUrl":"https://doi.org/10.33387/jpku.v3i1.6406","url":null,"abstract":"Abstrak Penelitian ini bertujuan untuk mengetahui Penerapan Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT) Untuk Meningkatkan Hasil Belajar Siswa Kelas XI Pada Materi Asam Basa Di SMAN 3 Kepulauan Sula. Jenis penelitian yang digunakan adalah jenis penelitian eksperimen dengan desain one group pretest posttest. Sampel dalam penelitian sebanyak 19 siswa kelas XI IPA SMA Negeri 3 Kepulauan Sula menggunakan teknik sampling jenuh. Instrumen yang digunakan pada penelitian ini berupa soal essay sebanyak 10 item untuk mengukur hasil belajar siswa dan lembar observasi untuk mengukur ranah afektif dan psikomotorik. Teknik analisis data statistik inferensial menggunakan SPSS 21.0 hasil penelitian menunjukkan bahwa terdapat pengaruh pada penerapan Model Pembelajaran Kooperatif Tipe Numbered Heads Together (NHT) Untuk Meningkatkan Hasil Belajar Siswa Kelas XI Pada Materi Asam Basa Di SMAN 3 Kepulauan Sula dengan hasil uji hipotesis diperoleh ttabelthitung atau 13,7191,734, sedangkan hasil analisis ranah afektif mencapai 73 dan ranah psikomotorik 75.Kata Kunci:  Model kooperatif,tipe numbered heads together, pengaruh hasil belajar, asam basa.Abstract This study aims to determine the Application of the Numbered Heads Together (NHT) Cooperative Learning Model to Improve Student Learning Outcomes in Class XI on Acid-Base Material at SMAN 3 Sula Islands. The type of research used is a type of experimental research with a one group pretest posttest design. The sample in the study was 19 students of class XI IPA SMA Negeri 3 Sula Islands using a saturated sampling technique. The instruments used in this study were essay questions of 10 items to measure student learning outcomes and observation sheets to measure affective and psychomotor domains. The inferential statistical data analysis technique using SPSS 21.0 showed that there was an influence on the application of the Numbered Heads Together (NHT) Type Cooperative Learning Model to Improve Student Learning Outcomes in Class XI on Acid-Base Material at SMAN 3 Sula Islands with the results of hypothesis testing obtained ttable tcount or 13.719 1.734, while the results of the analysis of the affective domain reached 73 and the psychomotor domain was 75.Keywords: Cooperative models, numbered heads together, the effect of learning outcomes, acid base","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116400704","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 Kadar NO2 dalam Kangkung Air (Ipomoea aquatica Forsk) dan Kangkung Darat (Ipomoea reptans Poir) Asal Kelurahan Gambesi Kota Ternate","authors":"Nur Anisa, M. Amin, Fadlan Muin, Nurafni Baturante, Setyani Dian Puspitasar, Anggieta Pahmawati Kusuma, Muto'ah Intan Ariyana","doi":"10.33387/jpku.v3i1.6409","DOIUrl":"https://doi.org/10.33387/jpku.v3i1.6409","url":null,"abstract":"AbstrakTujuan penelitian ini untuk mengetahui kadar NO2 dalam kangkung air (Ipomoea aquatica Forsk) dan Kangkung Darat (Ipomoea reptans Poir) asal Kelurahan Gambesi, Kota Ternate. Sampel yang dianalisis adalah bagian batang dan daun dari Kangkung Air dan Kangkung, penetapan kadar NO2 dengan menggunakan pereaksi asam sulfanilat dan N(1-Naftil) etilendiamin dihydrochloride. Kemudian kadar NO2 diukur dengan spektrofotometri UV-Vis pada panjang gelombang 542 nm. Hasil dari penelitian ini menunjukan bahwa kadar NO2 tertinggi terdapat pada kangkung darat pada bagian daun yaitu 13,79375 mg/kg sedangkan kadar NO2 terendah terdapat pada Kangkung Air bagian batang yaitu 1,0189 mg/kg.Kata Kunci: NO2, Kangkung air dan kangkung darat, spektrofotometri UV-Vis AbstractThe purpose of this study was to determine NO2 levels in water spinach (Ipomoea aquatica Forsk) and water spinach (Ipomoea reptans Poir) from Gambesi Village, Ternate City. The samples analyzed were the stems and leaves of water spinach and water spinach, determination of NO2 levels using sulfanilic acid and N(1-naphthyl) ethylenediamine dihydrochloride reagents. Then NO2 levels were measured by UV-Vis spectrophotometry at a wavelength of 542 nm. The results of this study showed that the highest NO2 levels were found in ground kale on the leaves, namely 13.79375 mg/kg, while the lowest NO2 levels were found in water spinach stems, namely 1.0189 mg/kg.Keyword:NO2, Ipomoea reptans poir, Ipomoea aquatica forsk, UV-Vis spectrophotometry","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129727218","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":"Pengaruh Pembelajaran Berbasis Model Inkuiri Terbimbing Menggunakan Modul Elektronik Terhadap Hasil Belajar Siswa Kelas XI Pada Materi Kesetimbangan Kimia Di SMA Negeri 11 Halmahera Timur","authors":"Buyung Hi. M. Nur, Deasy Liestiyanti, Nurfitrianasari Limatahu, Ahmad Muchsin Jayali","doi":"10.33387/jpku.v3i1.6407","DOIUrl":"https://doi.org/10.33387/jpku.v3i1.6407","url":null,"abstract":"Abstrak Pengaruh pembelajaran berbasis model inkuiri terbimbing menggunakan modul elektronik terhadap hasil belajar siswa pada materi kesetimbangan kimia di SMA Negeri 11 Halmahera Timur. Jenis penelitian ini adalah  penelitian eksperimen menggunakan design one group pretest posttest. Sampel dalam penelitian adalah seluruh siswa kelas XI IPA SMA Negeri 11 Halmahera Timur tahun ajaran 2022/2023 yang berjumlah 19 siswa yang terdiri hanya satu kelas. Teknik pengambilan sampel digunakan ialah sampling jenuh atau semua populasi dijadikan sampel. Instrument yang digunakan dalam penelitian ini berupa soal essay sebanyak 10 item yang digunakan untuk mengukur hasil belajar kognitif siswa, dan lembar observasi untuk mengukur ranah afektif dan psikomotorik. Teknik analisis data satatistik menggunakan SPSS windows version 21.0. sig0,05 atau 0,0000,05, hasil uji hipotesis diperoleh thitunglttabel atau 7.7871,734, maka H0 ditolak dan H1 diterima. Hasil ranah afektif sebanyak 55 dengan kategori cukup dan ranah psikomotorik sebanyak 53 dengan kategori cukup. Besar pengaruh model pembelajaran inkuiri terbimbing berbatu modul elektronik terhadap hasil belajar siswa diperoleh dari nilai gain 0.18 dengan kategori rendah. Kata Kunci: Model Inkuiri Terbimbing, Modul Elektronik Abstract This research was conducted to determine the effect of guided inquiry model-based learning using electronic modules on student learning outcomes on chemical equilibrium material at SMA Negeri 11 Halmahera Timur. This type of research is experimental research using a one group pretest posttest design. The sample in the study was all students of class XI at SMA Negeri 11  Halmahera Timur for the academic year 2022/2023, totaling 19 students consisting of only one class. The sampling technique used is saturated sampling or the entire population is used as a sample. The instrument used in this study was in the form of 10 item essay questions used to measure students' cognitive learning outcomes, and observation sheets to measure affective and psychomotor domains. Statistical data analysis techniques using SPSS windows version 21.0. sig0.05 or 0.0000.05, the results of the hypothesis test are tcountlttable or 7,7871.734, then H0 is rejected and H1 is accepted. The results of the affective domain were 55 in the sufficient category and the psychomotor domain was 53 in the sufficient category. The influence of the electronic module guided inquiry learning model on student learning outcomes is obtained from the gain value of 0.18 in the low category. Keywords: Guided Inquiry Models, Electronic  modules","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131493930","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 Komparasi Efikasi Diri Calon Guru Kimia Dalam Mengajarkan Topik Laju Reaksi","authors":"I. Mauraji","doi":"10.33387/jpku.v2i2.6265","DOIUrl":"https://doi.org/10.33387/jpku.v2i2.6265","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124407575","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":"PENGARUH MODEL PROBLEM POSING BERBANTUAN FLIP PDF PROFESIONAL TERHADAP HASIL BELAJAR SISWA KELAS X MA NEGERI 1 SANANA PADA MATERI HUKUM DASAR KIMIA","authors":"Rahmatia Umamit","doi":"10.33387/jpku.v2i2.5633","DOIUrl":"https://doi.org/10.33387/jpku.v2i2.5633","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121863090","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":"PEMURNIAN MINYAK JELANTAH (WASTE COOKING OIL) DI KOTA TERNATE MENGGUNAKAN ADSORBEN KULIT PISANG MULU BEBEK (Musa sp) KHAS MALUKU UTARA","authors":"Fadlan Muin","doi":"10.33387/jpku.v2i2.5619","DOIUrl":"https://doi.org/10.33387/jpku.v2i2.5619","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126244128","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":"Pengaruh Penerapan Model Problem Based Learning Berbantuan Media Prezi Terhadap Efektivitas Belajar Siswa SMA Negeri 4 Kota Ternate Pada Materi Titrasi Asam Basa","authors":"Wahyu Duwila","doi":"10.33387/jpku.v2i1.5017","DOIUrl":"https://doi.org/10.33387/jpku.v2i1.5017","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"49 1-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123458908","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":"Pengaruh Penggunaan Molymod terhadap Hasil Belajar Siswa Kelas XII-IPA di MAS Nurul Huda Dowora pada Materi Senyawa Karbon","authors":"Ariyantoi Suleman","doi":"10.33387/jpku.v2i1.5019","DOIUrl":"https://doi.org/10.33387/jpku.v2i1.5019","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129310209","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":"Pengaruh Tinggi dan Diameter Cerobong Pltu Terhadap Dispersi SO2 Di Udara Menggunakan Model Gaussian Plume","authors":"Nurafni Baturante","doi":"10.33387/jpku.v2i1.4952","DOIUrl":"https://doi.org/10.33387/jpku.v2i1.4952","url":null,"abstract":"","PeriodicalId":354201,"journal":{"name":"Jurnal Pendidikan Kimia Unkhair (JPKU)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125098191","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}