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All Journal JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Rahmawati, Dwi Ulan
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Nursing Physics Social Sciences Other

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Problem based learning e-handout: Improving students’ mathematical representation and self efficacy Rahmawati, Dwi Ulan; Wilujeng, Insih; Jumadi, Jumadi; Kuswanto, Heru; Sulaeman, Nurul F; Astuti, Dwi Puji
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 9 No 1 (2020): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v9i1.4607

Abstract

This research aimed to improve students’ ability in mastering mathematical representation and self-efficacy in an optical material. The pre-experimental design was implemented as the research method by one group pre-test and post-test. The samples were selected by implementing a cluster random sampling technique. The sample consisted of the eleventh-grade Science students with a total number of 54 in SMAN 1 Sleman. The students’ ability in mathematical representation was measured by using pre-test and post-test in the form of an essay test. Students’ self-efficacy was measured by using a questionnaire as the research instrument. The data were analyzed using the Wilcoxon test and descriptive analysis to determine the N-Gain score and self-efficacy was calculated by using percentages. The results revealed that the PBL E-Handout supported by PhET simulation using Schoology could improve students’ mathematical representation abilities and self-efficacy. This is indicated by the value of Asymp Sig. (2-tailed) smaller than 0.05 where 0.000<0.05 and the N-Gain score is 0.3 in the intermediate category
KAMPANYE KEGIATAN INTERNASIONAL CONSERVACY SUISTAINABLE COASTAL CLEANUP (ICSCC) DI KELURAHAN PANTAI AMAL LAMA KOTA TARAKAN Salim, Gazali; Haryono, Muhammad Gandri; Alawiyah, Tuty; Irawati, Heni; Firdaus, Muhammad; Rachmawani, Dori; Wiharyanto, Dhimas; Jabarsyah, Abdul; Laga, Asbar; Taqwa, Amrullah; Achyani, Ratno; Roem, Muhammad; Gaffar, Syamsidar; Damanik, Balqis Nurmauli; Anwar, Syahferi; Prasetio, Heri; Hartati, Hartati; Wulandari, Suci; Marhamah, Marhamah; Rahmawati, Dwi Ulan; Darliah, Lilis
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 5 No. 1 (2025): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/8s736a49

Abstract

Kawasan pantai Amal Lama merupakan daerah pesisir yang dijadikan masyarakat sekitar sebagai daerah rekreasi. Daerah estuaria di kawasan Timur kota Tarakan tepatnya di pantai Amal Lama merupakan daerah pemukiman penduduk, yang cukup tinggi sehingga terkendala dengan permasalahan limbah, dimana semakin tinggi atau besarnya pertambahan jumlah penduduk akan bertambah pula permasalah limbah yang akan dikeluarkan berdasarkan pemenuhan kebutuhan hidup masyarakat setempat. Limbah dalam hal ini adalah sampah baik yang di tidak dapat di daur ulang ataupun sampah yang dapat di daur ulang.  Jenis sampah bukan hanya disebabkan oleh manusia juga, melainkan sampah juga dapat disebabkan oleh alam, salah satunya adalah sampah berasal dari serasah daun mangrove ataupun ranting daun mangrove ataupun batang mangrove. Selain itu pula kegiatan tersebut dijadikan sebagai salah satu bagian program kegiatan dari pengabdian kepada masyarakat di daerah pesisir pantai Amal Lama kota Tarakan sebagai salah satu destinasi kegiatan Coastal Clean-Up. Kegiatan bersih pantai (coastal cleanup), di laksanakan pada hari Minggu tanggal 29 September 2024 di wilayah pantai Amal Lama kota Tarakan dengan di hadiri oleh Siswa SMA Negeri 1 Kota Tarakan, SMA Negeri 2 Kota Tarakan, SMA Negeri 3 Kota Tarakan, SMA Negeri 4 Kota Tarakan, SMK Negeri 3 Kota Tarakan dan warga RT 03 Pantai Amal Lama Kota Tarakan. Hasil kegiatan menghasilkan 60 kantong plastik sampah yang terdiri dari berbagai jenis sampah baik sampah dari wisatawan lokal, sampah dari warga, sampah dari industri ataupun sampah dari alam
KAMPANYE KEGIATAN INTERNASIONAL CONSERVACY SUISTAINABLE COASTAL CLEANUP (ICSCC) DI KELURAHAN PANTAI AMAL LAMA KOTA TARAKAN Salim, Gazali; Haryono, Muhammad Gandri; Alawiyah, Tuty; Irawati, Heni; Firdaus, Muhammad; Rachmawani, Dori; Wiharyanto, Dhimas; Jabarsyah, Abdul; Laga, Asbar; Taqwa, Amrullah; Achyani, Ratno; Roem, Muhammad; Gaffar, Syamsidar; Damanik, Balqis Nurmauli; Anwar, Syahferi; Prasetio, Heri; Hartati, Hartati; Wulandari, Suci; Marhamah, Marhamah; Rahmawati, Dwi Ulan; Darliah, Lilis
Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei Vol. 5 No. 1 (2025): Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Publisher : Universitas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/8s736a49

Abstract

The Amal Lama beach area is a coastal area that is used by the local community as a recreational area. The estuary area in the East of Tarakan City, precisely on Amal Lama Beach, is a residential area, which is quite high so that it is constrained by waste problems, where the higher or greater the increase in population, the more waste problems will be released based on the fulfillment of the needs of the local community. Waste in this case is waste that cannot be recycled or waste that can be recycled. The type of waste is not only caused by humans, but waste can also be caused by nature, one of which is waste from mangrove leaf litter or mangrove leaf twigs or mangrove stems. In addition, this activity is also used as part of the community service program in the coastal area of ​​Amal Lama Beach, Tarakan City as one of the destinations for Coastal Clean-Up activities. The coastal cleanup activity was carried out on Sunday, September 29, 2024 in the Amal Lama beach area of ​​Tarakan City, attended by students of SMA Negeri 1 Tarakan City, SMA Negeri 2 Tarakan City, SMA Negeri 3 Tarakan City, SMA Negeri 4 Tarakan City, SMK Negeri 3 Tarakan City and residents of RT 03 Amal Lama Beach, Tarakan City. The results of the activity produced 60 plastic bags of garbage consisting of various types of garbage, both garbage from local tourists, garbage from residents, garbage from industry or garbage from nature.   Keywords: Campaign; Coastal Cleanup; Conservancy; International Tarakan
Co-Authors Abdul Jabarsyah, Abdul Achyani, Ratno Anwar, Syahferi Asbar Laga, Asbar Balqis Nurmauli Damanik Darliah, Lilis Dhimas Wiharyanto Dwi Puji Astuti Gazali Salim Hartati Hartati Haryono, M. Gandri Heni Irawati Heru Kuswanto Insih Wilujeng Jumadi Jumadi Marhamah Marhamah Muhammad Firdaus Muhammad Roem Prasetio, Heri Rachmawani, Dori Suci Wulandari Sulaeman, Nurul F Syamsidar Gaffar Taqwa, Amrullah Tuty Alawiyah