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RUMAH BIBIT HORTUKULTURA SEBAGAI SOLUSI KETAHANAN PANGAN KELUARGA DI DESA SAMA GUNA KECAMATAN TANJUNG KABUPATEN LOMBOK UTARA NUSA TENGGARA BARAT Aryana, I Gusti Putu Muliarta; Alfitmatun, Alfitmatun; Putri, Aulia Shara; Khilafatulqudduus, Ghalby; Nensi, Baiq Arya; Ramdani, Wahyu; Astarina, Raditia; Kumairah, Titi; Agustina, Agustina; Puspitasari, Apin; Wikanto, Aditya Kusuma
Jurnal Wicara Vol 1 No 1 (2023): Jurnal Wicara Desa
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/wicara.v1i1.2549

Abstract

The construction of seed houses is a solution to meet family food needs. Nurseries are a way of implementing sustainable agriculture, nurseries are made so that seed germination can take place under controlled climatic conditions. This is necessary for plant growth, namely by paying attention to temperature, calculating light transmission and adjusting air humidity evenly according to plant needs. The problem experienced by most people is the lack of supply of ready-to-plant seeds. Therefore, the aim of this activity is the formation of quality horticultural seed houses and seeds, namely chilies, mustard greens and kale. The method of implementing the activity is carried out in 3 stages, namely site surveys, outreach and building seedling houses as well as planting and caring for seedlings. The results of the activity show that a horticultural nursery has been formed and the results of chili, mustard and kale nurseries that can meet the community's supply needs for better quality horticultural seeds.
Pengaruh Model Pembelajaran Berbasis Masalah terhadap Hasil Belajar IPAS Siswa Kelas V di SDN 7 Ampenan Khilafatulqudduus, Ghalby; Sobri , Muhammad; Handika, Ilham
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 2 (2026): May (Inpres)
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i2.1852

Abstract

In elementary education, Science and Social Science (IPAS) learning is essential for developing students' critical thinking and integrated understanding of natural and social phenomena. However, conventional teacher centered instruction often leads to passive learning and suboptimal academic achievement among students. This study aims to examine the effect of the Problem-Based Learning (PBL) model on Science and Social Science (IPAS) learning outcomes of fifth grade students at SDN 7 Ampenan. A quantitative approach with quasi-experimental design (Nonequivalent Control Group Design) was applied. The sample consisted of 60 fifth-grade students divided into an experimental class (Class Va, n=30) receiving PBL instruction and a control class (Class Vb, n=30) receiving conventional teaching. Data analysis employed Kolmogorov-Smirnov normality test, Levene's homogeneity test, Normalized Gain (N-Gain) analysis, Independent Sample t-test, and Paired Sample t-test. Results revealed that the experimental group's mean posttest score (80.17) was significantly higher than the control group (68.30), reflecting an 11.87 point difference. N-Gain analysis yielded a mean of 0.438 (moderate category) for the experimental group and 0.158 (low category) for the control group. The Independent Sample t-test produced t = 6.711 with significance 0.000 (p < 0.05), leading to rejection of the null hypothesis. It is concluded that the PBL model significantly affects IPAS learning outcomes and is demonstrably more effective in enhancing students' cognitive abilities than conventional instructional methods.