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Pengaruh lama penyimpanan buah terhadap karakteristik dan aktivitas antioksidan minyak biji labu kuning (Cucurbita moschata) “tipe Butternut” Nur Rahmah Hidayati; Putri Deti Ratih; Tutik Wuryandari
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.10165

Abstract

Pumpkin (Cucurbita moschata) contains bioactive compounds that are spread almost throughout the organs. One of the important contents of pumpkin is seed oil which has antioxidant activity. Antioxidants play a role in counteracting free radicals so that it is widely used to improve health quality. Fruit storage can affect seed quality and antioxidant activity in it. The purpose of this study was to evaluate and compare the chemical characteristics and antioxidant activity of pumpkin seed oil with different fruit storage times. The method for obtaining pumpkin seed oil from fruit storage for 10, 20, and 30 Days After Anthesis (DAH) was carried out using the soxhlet extraction method. The extracted oil was thickened using a rotary evaporator. Furthermore, its chemical characteristics were tested including yield, acid number, peroxide number, saponification number, water content. Pumpkin seed oil was measured for its antioxidant activity using the DPPH method. Absorbance was measured at a wavelength of 526 nm using a UV-Vis spectrophotometer. The data obtained were analyzed using ANOVA followed by the DMRT test with a 95% confidence interval. The results showed that there were significant differences in the variation of fruit storage time including oil yield, acid number, saponification number, and antioxidant activity, while there was no difference in water content. Fruit storage time of 30 DAH gave the most optimal results in all parameters tested. The conclusion that can be drawn from this study is the characteristics and antioxidant activity of pumpkin seed oil at a storage time of 30 DAH produced better oil quality compared to storage times of 10 and 20 DAH.
ANALISIS MODEL PENDIDIKAN ISLAM BERBASIS EKOLOGI DI SEKOLAH MENENGAH PERTAMA Riza Awal Novanto; Nur Rahmah Hidayati; El Syifa Maesarah
JURNAL TARBIYAH Vol 32, No 1 (2025)
Publisher : UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/tar.v31i1.4451

Abstract

This study aims to analyze the implementation of Ecology-Based Islamic Education and its leading indicators at SMP At-Tin UMP Margasari, emphasizing the Islamic concept of human responsibility as a caliph on earth. Using a qualitative case study approach, in-depth interviews were conducted with the principal and students to explore integrating Islamic values into ecological education. Data were analyzed using NVivo software to facilitate coding and grouping of themes, including "Integration of Islamic and Ecological Education," "Ecological Activities in the Curriculum," and "Impact on Student Behavior." The findings indicate that ecological practices implemented in the curriculum increase environmental awareness as part of religious obligations, which impacts students' daily behaviors such as waste management and energy saving. Practical activities such as Green Schools and agricultural projects also strengthen students' understanding of sustainability principles. This study provides practical insights for schools seeking to integrate ecological awareness with religious values, supporting sustainable environmental practices as part of Islamic education. Further studies are recommended to expand the sample size and use longitudinal methods to assess the long-term impact on student behavior. 
Penguatan Kemandirian Kesehatan melalui Edukasi Pemanfaatan Tanaman Obat Keluarga pada Masyarakat Terdampak Bencana Tanah Bergerak di Desa Mendala, Sirampog Ikrima Khaerun Nisa; Nur Rahmah Hidayati; Isna Qutoruayun; Zulfa Nuristina; Dhea Muqadasah Ahmad; Jihan Puspita Sari; Nur Kholik Alipianto
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 6, No 3 (2026): Abdira
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v6i3.2072

Abstract

Improving public health can be achieved by exploring the potential of local resources, including Family Medicinal Plants (TOGA) in the field or yard of the house. The importance of TOGA benefits is not commensurate with the community's knowledge of how to use them. This community service activity aims to increase public awareness of TOGA use and to improve the economic situation of Mendala Village residents after the disaster. The methods in this community service include administering a pretest, providing educational materials on TOGA use, conducting discussions and question-and-answer sessions, and concluding with a posttest. The target audience for this community service activity includes housewives with educational levels ranging from junior high school to a bachelor's degree, totaling 14 participants. The results of the Wilcoxon analysis showed a significant difference between pre- and post-education in TOGA use, with an average increase in knowledge from 75.00 to 92.86. The results of this community service indicate that education based on local potential can benefit the community by enabling the development of existing resources into economic value.