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PEMANFAATAN KOMPOSIT ENCENG GONDOK DAN SERABUT KELAPA SEBAGAI BAHAN INSULASI PADA KOTAK PENDINGIN IKAN (COOLBOX) Aurista Miftahatul Ilmah Aurista; Triyanti Irmiyana; Moh. Irfan
JOURNAL ONLINE OF PHYSICS Vol. 6 No. 2 (2021): JOP (Journal Online of Physics) Vol 6 No 2
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v6i2.13013

Abstract

The quality of freshness of fish caught by traditional fishermen must be maintained, one way is by adding coolbox insulation so that it can insulate heat on fishing boats. So far, fishermen use sterofoam as a temperature barrier to maintain the freshness of the fish. The use of sterofoam can pollute the environment. In this research, water hyacinth composite fiber and coconut fiber are used to manufacture coolbox insulation to replace sterofoam as a coolbox insulation material on fishing boats. Water hyacinth powder and dry coconut fibers are mixed into polyurethane with a mass percentage of 40% and 50% which will be compared with pure polyurethare, testing is then carried out to obtain the lowest temperature time and temperature data. The test results show that the percentage of 60% polyurethane and 40% of water hyacinth powder and coconut fiber has an insulation power closer to pure polyurethane with a resistance time of 690 minutes with the lowest temperature of -3 ° C.
Kekuatan Diskursif Cerpen Jangan Pulang Jika Kamu Perempuan dalam Membentuk Pandangan Dunia Siswa Sekolah Menengah Atas Satrya HD, Dharma; Riyana Rizki Yuliatin; Moh. Irfan; Lalu Mas’ud; Mudarman
Jurnal Ilmiah Pengabdian dan Inovasi Vol. 2 No. 2 (2023): Jurnal Ilmiah Pengabdian dan Inovasi (Desember)
Publisher : Insan Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57248/jilpi.v2i2.312

Abstract

This article aims to introduce the latest Indonesian Lombok short stories as well as look at the discursive power of these short stories in shaping the worldview of high school students. This article highlights the short story's ability to influence how students make decisions if the students are in socio-cultural conditions as shown by the short story. This article is an effort to socialize Lombok culture in Indonesian literature which is designed as a community service scheme. The service program uses structural theories and methods and discourse analysis. The results of the community service show that the short story raised the awareness of high school students in understanding the Sasak culture of elopement. Students previously understood the culture of elopement as a culture that is taken for granted, but through the justice scheme, students realized that the Sasak culture of elopement is a culture that favors men. In this context, the worldview of high school students tends to reject tradition and chooses to be a modern person, refusing to be governed by custom.
EFEKTIVITAS METODE SAS (STRUKTURAL ANALITIK SINTETIK) TERHADAP KEMAMPUAN MEMBACA PERMULAAN SISWA FASE A SDN 3 MASBAGIK SELATAN Anik Kholida; Husnul Mukti; Baiq Rizki Hidayati; Moh. Irfan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Build
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.33942

Abstract

The main problem in this study is the low initial reading ability of phase A students at SDN 3 Masbagik Selatan. This study aims to determine the effectiveness of the SAS (Structural Analytical Synthetic) method in improving the initial reading ability of phase A students at SDN 3 Masbagik Selatan. The research method used is an experiment with a one group pretest-posttest design. Data collection techniques were taken by giving pretests and posttests in the form of multiple choice tests. Data analysis used in this study is the normality test and hypothesis test. Based on the results of the normality test on the pretest value shows that lhitung < thitung (0.165 < 0.190), while the posttest value shows that lhitung < thitung (0.137 < 0.190) so that it means the data is normally distributed. Furthermore, based on the results of the hypothesis test obtained thitung > ttabel (10.735 > 1.725), the hypothesis reads "Ha" is accepted and "Ho" is rejected. Thus, it can be concluded that the SAS (Structural Analytical Synthetic) method is effective in improving the beginning reading skills of Phase A students at SDN 3 Masbagik Selatan.