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PEMBELAJARAN BERBASIS MASALAH PADA MATERI KUBUS DAN BALOK DI KELAS VIII Alex Haris Fauzi
Jurnal Ilmiah Ar-Risalah: Media Ke-Islaman, Pendidikan dan Hukum Islam Vol 14 No 1 (2016): (APRIL 2016)
Publisher : LPPM IAI IBRAHIMY GENTENG BANYUWANGI

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Abstract

This research was pre-experimental research begun with development research that aims to produce good learning instrument of problem based learning for cube and cuboid in 8th grade, describe the effectiveness of problem besed learning for cube and cuboid in 8th grade, and compare the learning outcomes of student taught by problem based learning with the learning outcomes of student taught by commonly conventional learning implemented in the school for cube and cuboid at 8th grade. The development of learning instrument used Plomp model. The learning instrument which had been gained were Lesson Plan, Students Worksheet, and Test Instruments.The data source of this study was the students at SMPN 3 Srono Satu Atap in academic year 2014/2015 with VIII-2 was trial class, VIII- 3 as implementative class, and VIII-1 as control class. Based on the trial results, that is the learning instrument that fulfill criteria of (1) valid, (2) practical (3) effective. Based on the results of descriptive analysis on experimental study concluded that problem based learning is effective for teaching cube and cuboid. This can be seen from 1)the teacher abilities are good, 2) the students activities are effective, 3) the students responses are positive, and 4) the learning outcomes of student is completed, there is 84,4 % of students who got ≥70 for their score. Based on inferential statistical analysis, it be conclude that the learning outcomes of student taught by problem based learning with the learning outcomes of student taught by commonly conventional learning implemented in the school for cube and cuboid at 8th grade.
Edukasi Peduli Lingkungan melalui Pemanfaatan Botol Bekas sebagai Media Tanam di SDN 3 Keradenan Robisha Zarifa Ribaah; Ahmad Sofi Yullah; Alex Haris Fauzi
Kolaborasi : Jurnal Hasil Kegiatan Kolaborasi Pengabdian Masyarakat Vol. 4 No. 2 (2026): Juni: Kolaborasi : Jurnal Hasil Kegiatan Kolaborasi Pengabdian
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/kolaborasi.v4i2.980

Abstract

This community service program was implemented at SDN 3 Keradenan to raise students’ awareness of the importance of plastic waste management by reusing used plastic bottles as planters for ornamental plants. The issues identified were students’ limited understanding of the 3R concept (Reduce, Reuse, Recycle) and a lack of concern for the cleanliness of the school environment. The method used in this activity was a participatory approach that included initial observation, a student condition survey, program planning, socialization implementation, practical sessions on making plant pots from used bottles, monitoring and evaluation, and program follow-up. Socialization activities were conducted through material delivery, interactive discussions, and hands-on practice planting ornamental plants using recycled pots. The activity results showed an increase in students’ knowledge, awareness, and skills in managing plastic waste to create useful items. Students demonstrated high enthusiasm throughout the activity and began adopting environmentally conscious behaviors, such as properly disposing of waste, maintaining classroom cleanliness, and caring for the plants they had planted. This program also successfully enhanced students’ creativity in utilizing plastic waste as a beneficial planting medium. Additionally, the school environment became cleaner, greener, and more comfortable with the placement of ornamental plants throughout the school. Thus, this practice-based waste management education program is effective in fostering an environmentally conscious character among elementary school students.