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Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Biologi Siswa SMA Naimah; Gepri
Jurnal Ilmu Pendidikan Biologi dan IPA Vol. 2 No. 1 (2026): MUBIPA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/mubipa.v2i1.1002

Abstract

This study aims to examine the effect of the Problem Based Learning (PBL) model on high school students’ Biology learning outcomes. The research employed a quantitative method with a quasi-experimental design, involving 120 students divided into an experimental class (PBL) and a control class (conventional learning). Learning outcomes data were collected through tests that had been validated and tested for reliability. Data analysis was conducted using descriptive statistics and independent t-tests. The results indicate that the average learning outcomes of the experimental class were higher than those of the control class, with a significant difference (p < 0.05). In addition to improving conceptual understanding, PBL enhanced students’ motivation, critical thinking skills, and collaboration abilities. Therefore, PBL is concluded to be an effective learning strategy for improving high school students’ Biology learning outcomes.
PELATIHAN PEMBUATAN KOMBUCHA TEH KAYU ARO SEBAGAI MINUMAN PROBIOTIK PADA IBU-IBU PKK DESA PAUH MENANG Widia Putri Febriani; Rizki Apriadi Bahri; Rica Sofiana Sari; Leni Marlina; Gepri; Naimah; Resi Juanda
AbdiMasya | Hira Institute Vol. 2 No. 2 (2024): Desember 2024
Publisher : Hira Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kayu Aro is one of the sub-districts in Kerinci Regency, Jambi Province, which is known to have a mountainous area with suburban land that is very suitable for tea cultivation. Most of the tea produced is still sold in the form of standard black tea or green tea. In fact, there is great potential to develop more diverse processed tea products, such as kombucha. Kombucha is a probiotic drink that can boost the immune system and help fight various diseases caused by microorganisms. This activity aims to introduce the benefits of kombucha to PKK women in Pauh Menang Village as an alternative healthy drink that they can consume every day for a healthy diet and a better lifestyle and be used as a profitable business opportunity and provide opportunities for PKK women to learn to utilize local raw materials available around them. The methods used are Observation, Counseling, Direct Practice and Evaluation. Based on the results of the post-test, this community service activity succeeded in attracting the interest of PKK women and increasing the understanding and skills of PKK women in Pauh Menang Village regarding kombucha and becoming facilitators for the community in promoting healthy living.