Pengaruh Model Problem Based Learning (Pbl) Terhadap Hasil Belajar Dan Keterampilan Proses Sains Dalam Pembelajaran Fisika Di SMA (Kelas X SMA Negeri 3 Jember)

The aims of this research were to investigate: (1) the influence of PBL modelto students' cognitive ability on physics learning in SMA Negeri 3 Jember ; (2) theinfluence of PBL model to students' affective ability on physics learning in SMANegeri 3 Jember; (3) the influence of PBL model to students' psikomotorik abilityon physics learning in SMA Negeri 3 Jember; 4) the influence of PBL model tostudents' science process skill on physics learning in SMA Negeri 3 Jember. Thisresearch used experimental research method. The sample of this research was thestudents of class X at SMA Negeri 3 Jember. The data were collected byobservation, documentation, student worksheet, test, interview and portopolio. Theinstruments consist of the test of learning achievement and cognitive style. The datawas analyzed using the Independent sample t-test to show the different betweenexperiment class and control class . The results of the research were as follows: (1)PBL model influence on cognitive ability of students in learning physics in class XSMA Negeri 3 Jember; (2) PBL model influence on affective ability of students inlearning physics in class X SMA Negeri 3 Jember; (3) PBL model influence onpsikomotorik ability of students in learning physics in class X SMA Negeri 3 Jemberand (4) PBL model influence on science process skill of students in learning physicsin class X SMA Negeri 3 Jember

Effects Of Anthropogenic Activity On Stream Water Quality In Langsa, Aceh

Increased human activity towards the water bodies will change the condition of water quality. Case study in Langsa, Aceh, It was found that an increase in Some physical parameter (TSS) that exceeds the value determined in PP 82 of 2001 (Indonesian government standard). The high value of TSS in Station 2 and Station 3 indicates that the sediment loading to the water body is high, especially in Station 3, where the TSS concentrations far exceed the standard. Activity of type C surface mining materials tends to affect the brightness, turbidity, depth and TSS. Water conditions with low pH were also found in this study. In location studied no EPT larvae were foun

Makna Konsep Catur Guru Bagi Suku Tengger sebagai Upaya Pendewasaan Usia Perkawinan (Perspektif Fenomenologi)

Laju pembangunan terhambat akibat tingginya pertumbuhan penduduk, persebaran yang tidak merata dan ledakan penduduk di usia muda yang salah satunya disebabkan oleh pernikahan dini. Dalam upaya mendewasakan usia perkawinan agar mengurangi pernikahan dini, perlu melibatkan kearifan lokal yang ada di masyarakat. Salah satu kearifan lokal Suku Tengger dalam mendewasakan usia perkawinan yakni konsep Catur Guru. Tujuan penelitian ini untuk mengungkap makna Catur Guru dalam mendewasakan usia perkawinan. Desain penelitian menggunakan penelitian kualitatif dengan perspektif fenomenologi Alfred Schutz. Hasil penelitian mengungkapkan Catur Guru berperan penting dalam pendewasaan usia perkawinan Suku Tengger Ngadisari, hingga tidak lagi terjadi kasus pernikahan dini. Saran dari hasil penelitian pendewasaan usia pekawinan seharusnya tidak hanya sebuah kebijakan yang dikeluarkan karena kepentingan tertentu, melainkan juga harus dirumuskan berdasarkan kearifan lokal yang dimiliki oleh masyarakat