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All Journal Jurnal Rekayasa Sipil dan Desain Social, Humanities, and Educational Studies (SHEs): Conference Series JSMARTech : Journal of Smart Bioprospecting and Technology
Hidayah, Ulfa
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Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Social Sciences

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Exploration of Secondary Metabolites in Black Pomegranate Peel Extract (Punica granatum L.) as Antioxidants Using DPPH Method Rofiidah, Anisatul; Innaya, Allinha Yusfin; Putri, Nela Vede Rhofa; Maulida, Hilda Jihan; Dewi, Lina Purnama; Al Shofura, Nadya Raisa; Badria, Shoimatul Umi; Faiza, Hilda Wahyu; Hidayah, Ulfa; Ramadhani, Mieta Widya; Rafsanjani, Ramizard; Januarista, Terra; Faisal, Faisal; Ramadhan, Majida
JSMARTech: Journal of Smart Bioprospecting and Technology Vol. 5 No. 2 (2024): JSMARTech Volume 5, No. 2, 2024
Publisher : JSMARTech

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsmartech.2024.005.02.46

Abstract

Pomegranate (Punica granatum) is a plant that contains secondary metabolite compounds that can be used as medicinal content. Black pomegranate contains the highest secondary metabolites compared to red pomegranate and white pomegranate, the skin of the pomegranate contains flavonoids, phenols, tannins, and saponins. This study aims to determine the antioxidant activity of black pomegranate peel extract (Punica granatum L.) with the DPPH method. DPPH method is a method to determine the antioxidant activity in the sample by looking at its ability to counteract the free radical compound 2,2-diphenyl-1-picrylhydrazyl. The results of testing the antioxidant activity of black pomegranate skin (Punica granatum L.) produced an IC50 value of 47.51 ppm which can be concluded that black pomegranate skin is classified as very strong. This research is important because there has not been much research on black pomegranate, especially its skin, so there is a need for additional expansion and renewal of the species. In addition, it can be used as the main basis for the advancement of natural materials, especially in the field of health.
Karakteristik Kecelakaan di Jalan Bypas Bandar Lampung hidayah, ulfa; Putra, Sasana; Karami, Muhammad
Jurnal Rekayasa Sipil dan Desain (JRSDD) Vol. 6 No. 4 (2018): Edisi Desember 2018
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrsdd.v6i4.1089

Abstract

The purposes of this study were to analyze the relationship between the characteristics of accidents and road safety facilities such as road signs, road markings, and lighting lights, and to analyze the characteristics of traffic accidents on Soekarno-Hatta Bypass Road included  type accident and factors causing of the accident. The surveys in the field were conducted to obtain the primary data about road safety facilities, however the secondary data were obtained from the Bandar Lampung police station in the form of accident data per month from 2014-2017. The results showed that there were still inadeguate road safety facilities on the Soekarno-Hatta Bypass road, such as lighting and road markings.The characteristics of accidents based on the factors that cause the accidents were human factors (85.28%). The types of accidents were are front-rear accidents (28.8%). Keywords: Accident Characteristics, Arterial Road, Road Safety Facilities
Implementasi Pembelajaran Tematik di Sekolah Dasar Alam Lukulo Kebumen Fauziah, Muna; Anastasya, Karin; Hidayah, Ulfa; Khotimah, Widia Khusnul
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 6, No 1 (2023): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (960.245 KB) | DOI: 10.20961/shes.v6i1.71022

Abstract

Pembelajaran tematik menjadi bagian penting dalam persekolahan sekolah dasar, baik sekolah umum atau sekolah alam sedikit. Oleh sebab itu, penelitian ini bertujuan untuk mendeskripsikan implementasi pembelajaran tematik di Sekolah Dasar Alam Lukulo Kebumen. Penelitian ini menggunakan pendekatan kualitatif. Subjek penelitian ditunjukkan kepada kepala sekolah dan guru di Sekolah Dasar Alam Lukulo Kebumen. Pengambilan sampel dilakukan dengan Teknik purposive sampling. Data penelitian diambil dengan teknik wawancara, observasi, dan dokumentasi. Data penelitian dianalisis menggunakan teknik analisis interaktif. Hasil penelitian menunjukkan bahwa implementasi pembelajaran tematik di Sekolah Dasar Alam Lukulo dilaksanakan melalui tahap perencanaan yang ditunjukkan dengan melakukan penyiapan perangkat pembelajaran; tahap pelaksanaan dimulai dari kegiatan awal, inti, dan penutup pembelajaran; serta tahap penilaian yang ditunjukkan dalam bentuk evaluasi proses dan hasil (berupa tes tertulis, penilaian tengah dan akhir semester, tes lisan, tes praktik, dan sebagainya). Dari data, disimpulkan bahwa implementasi pembelajaran tematik di sekolah sudah direncanakan, dilaksanakan, dan dinilai dengan optimal.
Co-Authors Al Shofura, Nadya Raisa Anastasya, Karin Badria, Shoimatul Umi Dewi, Lina Purnama Faisal Faisal Faiza, Hilda Wahyu Fauziah, Muna Innaya, Allinha Yusfin Januarista, Terra karami, muhammad Khotimah, Widia Khusnul Maulida, Hilda Jihan Putri, Nela Vede Rhofa Rafsanjani, Ramizard Ramadhan, Majida Ramadhani, Mieta Widya Rofiidah, Anisatul Sasana Putra, Sasana