{"title":"PENGEMBANGAN E-FORMATIVE ASSESSMENT PADA MATERI SUHU DAN KALOR UNTUK MENINGKATKAN HASIL BELAJAR FISIKA DENGAN BALIKAN VIDEO TIK TOK","authors":"Safitri Soamole, Dewi Amiroh, Astuti Salim","doi":"10.33387/saintifik.v8i2.7349","DOIUrl":"https://doi.org/10.33387/saintifik.v8i2.7349","url":null,"abstract":"Penelitian ini bertujuan untuk: 1) menghasilkan e-formative assessment dengan balikan video tik tok pada materi suhu dan kalor, 2) mengetahui kelayakan e-formative assessment dengan balikan video tik tok pada materi suhu dan kalor. Jenis penelitian ini adalah penelitian pengembangan atau sering disebut Research and Development (RD) dan metode yang digunakan dalam penelitian ini adalah Borg and Gall pada 10 langkah desain pengembangan yang disederhanakan menjadi 4 langkah penelitian yaitu (a) tahap pengumpulan data, (b) tahap perencanaan, (c) tahap pengembangan produk, (d) tahap uji coba. Uji coba produk terdiri atas validasi ahli materi , media, Bahasa dan 20 orang siswa kelas VII SMP Negeri 8 Halmahera barat. Pengumpulan data menggunakan wawancara, lembar validasi ahli, dan angket respon siswa. Penelitian ini menghasilkan produk e-formative assessment dengan balikan video tik tok pada konsep gaya dan gerak. Hasil penelitian menunjukkan layak dengan hasil validasi ahli materi sebesar 88,64% dengan kategori sangat layak, validasi ahli media sebesar 93,18% dengan kategori sangat layak, dan validasi ahli bahasa sebesar 88,64% dengan kategori sangat layak. Guru serta siswa memberikan tanggapan yang sangat baik terkait produk e-formative assessment dengan balikan video tik tok pada materi suhu dan kalor.","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"23 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140507259","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}
Deasy Liestianty, Basri Patola, Ahmad Muchsin Jayali, M. Muliadi
{"title":"PENENTUAN KADAR LOGAM BERAT TIMBAL, KADMIUM DAN KROMIUM DALAM LIMBAH PESK DI DESA ANGGAI, PULAU OBI, HALMAHERA SELATAN","authors":"Deasy Liestianty, Basri Patola, Ahmad Muchsin Jayali, M. Muliadi","doi":"10.33387/saintifik.v8i2.7339","DOIUrl":"https://doi.org/10.33387/saintifik.v8i2.7339","url":null,"abstract":"Penelitian ini dilakukan untuk mengetahui kadar Logam Timbal, Kadmium dan Kromium dalam Limbah PESK di Desa Anggai, Pulau Obi, Halmahera Selatan. Untuk penentuan kadar logam berat Timbal (Pb), Kadmium (Cd) dan Kromium (Cr) pada limbah tailing tambang emas di desa, Anggai. Teknik analisis data mengetahui tingkat distribusi logam Pb, Cd dan Cr yang terlarut dalam tanah di daerah tambang emas (PESK) dianalisis dengan menggunakan alat AAS. Hasil Analisis pada tanah tailing emas (PESK) mengandung logam berat yang melebihi ambang batas yaitu pada logam Timbal (Pb) sebesar 8440 sampai 10000 ppm, pada logam Kadmium (Cd) sebesar 30,4 saampai 80,0 ppm, dan Logam Kromium (Cr) sebesar 21 sampai 29 ppm.","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"51 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140509941","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 TOTAL FLAVONOID DAN TOTAL FENOLIK EKSTRAK METANOL DAUN GOFASA (Vitex cofassus) DENGAN METODE SPEKTROFOTOMETER UV-Vis","authors":"Nurjannah Baturante, Khadijah Khadijah, Musrifah Tahar","doi":"10.33387/saintifik.v8i2.7333","DOIUrl":"https://doi.org/10.33387/saintifik.v8i2.7333","url":null,"abstract":"Penelitian ini bertujuan untuk menentukan total flavonoid dan total fenolik ekstrak metanol daun gofasa (Vitex cofassus) dengan metode spektrofotometer UV-Vis. Penentuan kandungan total dilakukan dengan mengetahui panjang gelombang maksimum, absorbansi dan persamaan regresi linier larutan standar yang selanjutnya digunakan untuk penentuan kandungan total flavonoid dan total fenolik pada daun gofasa tua dan muda. Berdasarkan hasil analisis didapatkan panjang gelombang maksimum flavonoid adalah 415 nm dan panjang gelombang maksimum fenolik adalah 765 nm, maka persamaan regresi linier yang diperoleh untuk larutan standar kuersetin adalah y = 0,00663 x + 0,02180 dan larutan standar asam galat adalah y = 0,00074 x + 0,01644. Hasil analisis data didapatkan kandungan total flavonoid daun muda berturut-turut sebanyak 37,888 mg/L, 51,916 mg/L, 82,534 mg/L, 122,353 mg/L, dan 171,523 mg/L. Sedangkan total flavonoid daun tua berturut-turut sebanyak 45,581 mg/L, 113,605 mg/L, 117,074 mg/L, 161,116 mg/L, dan 258,099 mg/L. Kandungan total fenolik daun muda berturut-turut sebanyak 544 mg/L, 748,054 mg/L, 872,378 mg/L, 1.016,973 mg/L, dan 1.284,541 mg/L. Sedangkan total fenolik daun tua berturut-turut sebanyak 342,649 mg/L, 429,135 mg/L, 491,297 mg/L, 533,189 mg/L dan 675,081 mg/L.","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"30 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140511375","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 BERPIKIR KRITIS SISWA PADA MATERI KALOR DAN PERPINDAHANNYA DI SMP NEGERI 5 KOTA TERNATE","authors":"Nurul Hatina","doi":"10.33387/saintifik.v8i1.6222","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6222","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115392693","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 KOMPUTASI KOMPLEKS 1,10-FENANTROLIN DENGAN LOGAM Fe, Cu, Co, Ni dan Zn MENGGUNAKAN METODE DENSITY FUNCTIONAL THEORY (DFT)","authors":"Fahria Salamat","doi":"10.33387/saintifik.v8i1.6217","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6217","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114516415","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":"DENSITY FUNCTIONAL THEORY SENYAWA KOMPLEKS Ni2+, Zn2+ DAN Pt2+ PIROLIDIN-DITIOKARBAMAT","authors":"Nurmala Dewi","doi":"10.33387/saintifik.v8i1.6220","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6220","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122446678","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":"LEARNING OBSTACLE SISWA SMA NEGERI 1 KOTA TERNATE DALAM MEMAHAMI KONSEP TURUNAN FUNGSI DITINJAU DARI STRUKTUR MATERI","authors":"Aco Aldi","doi":"10.33387/saintifik.v8i1.6221","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6221","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116304534","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 SISTEM PEMBELAJARAN ONLINE PADA MASA PANDEMI COVID-19 TERHADAP MINAT BELAJAR SISWA DI KABUPATEN SORONG","authors":"Iriyanto Ali","doi":"10.33387/saintifik.v8i1.6223","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6223","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131469745","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 KEMAMPUAN BERPIKIR KRITIS TERHADAP KEMAMPUAN LITERASI SAINS SISWA KELAS VIII SMP NEGERI 7 KOTA TERNATE PADA KONSEP GETARAN DAN GELOMBANG DENGAN MENGGUNAKAN MODEL PEMBELAJARAN DISCOVERY LEARNING","authors":"Fifidjaskia Naswar","doi":"10.33387/saintifik.v8i1.6218","DOIUrl":"https://doi.org/10.33387/saintifik.v8i1.6218","url":null,"abstract":"","PeriodicalId":350050,"journal":{"name":"SAINTIFIK@: Jurnal Pendidikan MIPA","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122243990","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}