This study aims to describe the results of the application of the discovery learning model on the subject matter of light in class VIIIC students of SMP Negeri 8 Kupang even semester of the 2019/2020 academic year. This research is descriptive. This research was conducted at SMP Negeri 8 Kupang for the 2019/2020 school year. The subjects in this study were researchers and 22 students of class VIIIC at SMP Negeri 8 Kupang, even semester, 2019/2020 academic year. The techniques used to collect data in this study are observation and tests. Based on the results of the descriptive analysis of the research data, it shows that in general, the application of the discovery learning model for the subject matter of light for students is optimal. In detail, the researcher's ability to manage to learn is obtained which includes: planning, implementing, and evaluating learning, including in the good category. The learning outcomes test (THB) of students for cognitive learning outcomes tests on learning implementation activities which include: preliminary activities, core activities, closing activities, time allocation, and class atmosphere are all in the very high category and cognitive achievement for each lesson plan is all complete.
Telah dilakukan penelitian konsentrasi sulfat yang terkandung dalam air di Kelurahan Oeba. Penelitian ini dibatasi pada tiga lokasi yakni Sumur Tedens, Bak Penampung dan Sumur Penduduk. Sampel air dari ketiga lokasi tersebut kemudian dianalisa dengan menggunakan Spektrofotometer UV-Vis dengan metode turbiditas. Sebelum sampel dianalisa, terlebih dahulu dibuat larutan standar sulfat dengan konsentrasi 5ppm, 10ppm, 15ppm, 20ppm, dan 25ppm. Output serapan baik untuk larutan standar dan larutan sampel kemudian digunakan untuk memperoleh konsentrasi sulfat dalam air sampel berdasarkan persamaan regresi yang secara otomatis muncul dalam output. Berdasarkan perhitungan maka didapat konsentrasi sulfat 15,09ppm, 20,45ppm, dan 106,12ppm masing-masing untuk sampel air di Sumur Tedens, Bak penampung dan Sumur Penduduk.
Telah dilakukan pemetaan akuifer di Kelurahan Bakunase Kecamatan Kota Raja Kota Kupang dengan metode geolistrik resistivitas konfigurasi schlumberger. Penelitian bertujuan untuk mengetahui nilai resistivitas lapisan penyusun batuan di bawah permukaan dan mengetahui struktur bawah permukaan di daerah penelitian pada semua lintasan. Interpretasi menggunakan software res2dinv dengan hasil interpretasi perlapisan batuan daerah penelitian terdiri dari lapisan lempung, alluvium dan gamping yang tersebar pada semua lintasan pengukuran. Berdasarkan lapisan batuan pada lokasi penelitian, batuan yang dianggap sebagai akuifer dangkal yaitu batuan alluvium yang terdapat pada kisaran kedalaman (6-13.4) m, dengan nilai resistivitas (38.2-65) ?m yang tersebar di lokasi pengukuran.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.