Habibi Habibi
Universitas Mataram

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The Effect of Slape Arrangement On Physical and Mechanical Properties Petung Bamboo Laminate Board (Dendrocalamus asper) Febriana Tri Wulandari; Habibi Habibi; Raehanayati Raehanayati; Rima Vera Ningsih
Wood Research Journal Vol 13, No 1 (2022): Wood Research Journal
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2022.13.1.7-11

Abstract

Wood as a construction material is currently increasingly limited.  One alternative material as a substitute for construction wood is laminated bamboo. Laminated bamboo is a product made from several bamboo slats or bamboo slats that are glued together with the fiber direction parallel to the board with several requirements, among others, must have dimensions of length, width, and thickness that can be converted into boards or blocks. The type of bamboo that will be used in this research is petung bamboo (Dendrocalamus asper). Petung bamboo was chosen because it has a diameter that can reach 20 cm with a wall thickness of 1-3 cm, making it suitable for use as laminated bamboo. The purpose of this study was to determine the effect of blade arrangement on the physical and mechanical properties of petung bamboo laminated boards. The method used in this study is an experimental method with a non-factorial completely randomized design experiment with two treatments and three replications. Based on the results of the study, the arrangement of the laminated board blades did not significantly affect all tests of the physical and mechanical properties of the petung bamboo laminated board. All tests of physical and mechanical properties have complied with JPIC standard No. 1152 2007 except in the MoE test does not meet the standard. Based on the strength class of the laminated board, the bamboo petung laminated board is classified as strong class III which can be used as a protected heavy construction material.
The Effect of Slape Arrangement On Physical and Mechanical Properties Petung Bamboo Laminate Board (Dendrocalamus asper) Febriana Tri Wulandari; Habibi Habibi; Raehanayati Raehanayati; Rima Vera Ningsih
Wood Research Journal Vol 13, No 1 (2022): Wood Research Journal
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2022.13.1.7-11

Abstract

Wood as a construction material is currently increasingly limited.  One alternative material as a substitute for construction wood is laminated bamboo. Laminated bamboo is a product made from several bamboo slats or bamboo slats that are glued together with the fiber direction parallel to the board with several requirements, among others, must have dimensions of length, width, and thickness that can be converted into boards or blocks. The type of bamboo that will be used in this research is petung bamboo (Dendrocalamus asper). Petung bamboo was chosen because it has a diameter that can reach 20 cm with a wall thickness of 1-3 cm, making it suitable for use as laminated bamboo. The purpose of this study was to determine the effect of blade arrangement on the physical and mechanical properties of petung bamboo laminated boards. The method used in this study is an experimental method with a non-factorial completely randomized design experiment with two treatments and three replications. Based on the results of the study, the arrangement of the laminated board blades did not significantly affect all tests of the physical and mechanical properties of the petung bamboo laminated board. All tests of physical and mechanical properties have complied with JPIC standard No. 1152 2007 except in the MoE test does not meet the standard. Based on the strength class of the laminated board, the bamboo petung laminated board is classified as strong class III which can be used as a protected heavy construction material.
Implementasi Model Pembelajaran Cooperative Learning tipe Jigsaw untuk Meningkatkan Partisipasi Belajar Peserta didik Pada Mata Pelajaran Pendidikan Pancasila Kelas 5A di SDN 26 Ampenan Lalu Johandi Saufa Pamungkas; Muhammad Makki; Habibi Habibi
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 2 (2025): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i2.3211

Abstract

Guru sebagai tenaga pendidik tidak hanya berperan dalam menyapaikan sebuah ilmu kepada peserta didik namun juga memberikan pendidikan yang layak dan berkualitas sesuai dengan kebutuhan peserta didik untuk mengembangkan dirinya baik di bidang akademik maupun non akademik. Penelitian ini bertujuan untuk meningkatkan partisipasi belajar peserta didik pada mata pelajaran pendidikan Pancasila dengan mengimplementasikan model pembelajaran cooperative learning tipe jigsaw. Penelitian dilakukan di SDN 26 Ampenan dengan subjek penelitian dari kelas 5A yang berjumlah 20 peserta didik. Teknik pengumpulan data yang digunakan yakni observasi dan angket yang dilakukan selam 2 (dua) siklus antara siklus I dan siklus II. Hasil penelitian dari observasi menunjukkan bahwa pada siklus I rata-rata tingkat partisipasi peserta belajar peserta didik berada pada angka 36% yang berarti bahwa masih berada pada kategori rendah. Namun, partisipasi belajar peserta didik mengalai peningkatan sebesar 26,5% sehingga menjadi 62,5% pada siklus II dan sudah mencapai indicator baik. Hasil angket juga menunjukkan adanya peningkatan partisipasi belajar peserta didik dari 38,75% pada siklus I menjadi 67,5% pada siklus II sehingga mengalami peningkatan sebesar 28,75% berada pada indicator baik. Dengan demikian implementasi model pembelajaran cooperative learning tipe jigsaw untuk meningkatkan partisipasi belajar peserta didik pada mata pelajaran Pendidikan Pancasila kelas 5A di SDN 26 Ampenan berhasil dilakukan.