cover
Contact Name
Kamtiyono
Contact Email
kamtiyono@trensains.sch.id
Phone
+6281336298139
Journal Mail Official
widayoko@trensains.sch.id
Editorial Address
Dusun Dawe, Banaran, Kec. Sambungmacan, Kabupaten Sragen, Jawa Tengah 57253
Location
Kab. sragen,
Jawa tengah
INDONESIA
Jurnal Integrasi Sains dan Qur'an (JISQu)
ISSN : 28283163     EISSN : 28282000     DOI : -
Jurnal Integrasi Sains dan Quran (JISQu) has been published since 2022 and is the leading high school research journal in Indonesia. Jurnal Integrasi Sains dan Quran (JISQu) selects the highest quality of high school student research work in all areas of science, including natural science and math. It provides a platform for high school students who are involved in research to learn publication about the publication process and to become a published author. Jurnal Integrasi Sains dan Quran (JISQu) has a rolling admission without a deadline and has an open access to public.
Arjuna Subject : Umum - Umum
Articles 134 Documents
Sintesis Bioplastik dari Ampas Tebu dan Gelatin Ekstrak Tulang Ayam dengan Menggunakan Plasticizer Sorbitol Muhammad Luthfi Ramadhan; Anfasa Mulky El-syarif; Agus Widayoko
Jurnal Integrasi Sains dan Quran Vol 5 No 01 (2026): Februari
Publisher : SMA Trensains Muhammadiyah Sragen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64477/501517-526

Abstract

Plastic waste is a serious problem in Indonesia, with a total of 359.06 tonnes of plastic waste entering the sea in 2023, making Indonesia the fifth largest contributor of plastic waste to the oceans in the world. The non-biodegradable nature of conventional plastics causes prolonged environmental pollution, necessitating environmentally friendly alternatives to plastic. This study aims to analyse the manufacturing process and productivity of bioplastics made from bagasse waste and chicken bone extract gelatin using sorbitol plasticiser as a plasticiser. This study is descriptive in nature with a quantitative data approach, with data collected through observation, experimentation, and literature review. The tests included water absorption, load resistance, pH, and organoleptic tests. The results of this study show that bioplastics have transparent brown characteristics, a slightly rough soft texture, and a distinctive sweet aroma. In addition, the bioplastic in this study also showed water absorption of 13.46%, load resistance of up to 1 kg, and a pH value of 6-7. The test results have met the standards of SNI 7188.7:2016, SNI 01-2891-1992, and ISO 13302:2003. Based on the tests conducted in this study, the bioplastic meets the criteria as an alternative to conventional plastic. This product can also contribute to reducing plastic waste while effectively utilising organic waste.
Pemanfaatan Minyak Jelantah dengan Ampas Tebu Teraktivasi sebagai Katalis Sekaligus Media Adsorpsi untuk Produksi Biodiesel Mendukung Indonesia Emas 2045 Mawan Zhuhri, Faldanil; Abrar, Raka Afifuddin; Widayoko, Agus; Hidayati, Nurul
Jurnal Integrasi Sains dan Quran Vol 5 No 01 (2026): Februari
Publisher : SMA Trensains Muhammadiyah Sragen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64477/501527-539

Abstract

The increasing use of diesel fuel in Indonesia has prompted the need for more environmentally friendly alternative energy sources, one of which is through the use of used cooking oil as a raw material for biodiesel. This study aims to determine the effectiveness of activated bagasse as a catalyst and adsorbent in improving biodiesel quality. The method used is a laboratory experiment that includes the process of purifying used cooking oil with RBD adsorption, transesterification reaction using activated bagasse catalyst, and testing biodiesel quality through ALB, density, flash point, and yield parameters. The results showed that activated bagasse was able to reduce the free fatty acid content from 0.20224% to 0.04096% after purification, and in biodiesel it decreased further to 0.0256%. The transesterification process took 65 minutes, close to the standard 60 minutes, with the resulting biodiesel having a density of 0.86 g/mL, a flash point of 98°C, and a yield of 74%. Based on these results, activated sugarcane bagasse is considered quite effective as an environmentally friendly catalyst in the production of biodiesel from waste cooking oil and has the potential to be a more beneficial solution for the utilization of biomass waste.
Pengaruh Penambahan Zeolit dan Karbon Aktif pada Papan Partikel Berbahan Dasar Ampas Tebu (Saccharum officinarum L.) dan Biomassa Lignoselulosa terhadap Kekuatan Mekanik serta Potensi Adsorptif terhadap Gas Polutan Bernice Kinan Pindyastama; Almahabah Nur Illahi; Fatichah Lutfi Zata Aqmar; Agus Widayoko
Jurnal Integrasi Sains dan Quran Vol 5 No 01 (2026): Februari
Publisher : SMA Trensains Muhammadiyah Sragen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64477/501551-560

Abstract

Indonesia is one of the largest sugarcane producers in Southeast Asia, but the bagasse waste produced is often underutilized and can pollute the environment. This study developed particle boards based on sugarcane bagasse and lignocellulosic biomass with the addition of zeolite and activated carbon. This study focused on observing the effect of adding zeolite and activated carbon as reinforcing materials for particle boards as well as adsorbents for pollutant gases. The method used in this study was quantitative research with an experimental approach. Data collection was conducted through observation and literature review. The boards were made by mixing biomass, bagasse, zeolite, activated carbon, resin, and catalyst in certain proportions, then molded and pressed until dry. Testing was carried out through load resistance testing (ASTM D1037-12), water absorption testing (SNI 03-2105-2006), and pollutant gas adsorption testing (SNI 19-7117.7-2005). The results showed that the board could withstand loads of up to 62 kg, had a water absorption capacity of 36.4%, and a CO gas adsorption efficiency of 44%. These findings prove that the addition of zeolite and activated carbon effectively increases mechanical strength and adsorption function, making particle boards an environmentally friendly construction solution and a means of reducing air pollutants.
Optimalisasi Bioherbisida Berbasis Limbah Kulit Jeruk Nipis (Citrus aurantifolia.) dengan Penambahan Effective Microorganisms (EM) sebagai Pengendalian Gulma pada Sektor Pertanian Padi Islam, Muhammad Fardan; Fausta Subagya, Evan; Giesty Trienita; Widayoko, Agus
Jurnal Integrasi Sains dan Quran Vol 5 No 01 (2026): Februari
Publisher : SMA Trensains Muhammadiyah Sragen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64477/501561-576

Abstract

This study aims to optimize bioherbicides based on lime peel waste (Citrus aurantifolia) supplemented with Effective Microorganisms (EM4) as an environmentally friendly alternative to synthetic herbicides in rice fields. This study utilizes natural phytotoxic compounds such as flavonoids, limonene, and tannins, which are enhanced through microbial fermentation. This study is descriptive with a qualitative comparative approach. The methods used include Soxhlet extraction with 96% ethanol, fermentation with EM4 concentrations of 0%, 3%, 5%, and 10%, and seven days of observation of organoleptic properties, soil pH, and weed toxicity. Data analysis compared changes in solution and weed response between treatments. Increased EM4 concentration resulted in a stronger odor, darker solution, and higher herbicide effectiveness; the 5% and 10% treatments caused total drying and collapse of weeds within 5–7 days, while 0% and 3% only caused mild chlorosis. Soil pH remained stable at 7, indicating no negative effects on soil fertility. Therefore, lime peel bioherbicide shows strong potential as an effective, inexpensive, and sustainable weed control option.