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Pengaruh cahaya artifisial di malam hari (artificial light at night-ALAN) terhadap serangga Mawan, Amanda; Nazarreta, Rizky; Kasmiatun; Istiaji, Bonjok; Hidayat, Purnama; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 19 No 3 (2022): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.19.3.255

Insect populations have declined significantly over the last few decades. Anthropogenic factors such as deforestation, land-use change, climate change, and pesticides play a major role in insect population decline. In addition to those factors, insects also face challenges from air, noise, and light pollution derived from human activities. Light pollution in the form of artificial light at night (ALAN) is generally known to be one of the factors driving insect declines but it has rarely been studied in Indonesia. In this literature review, we collected empirical evidence from previous studies to provide a comprehensive report on the impact of ALAN on insects. Most studies demonstrate a decline in insect populations in areas with high ALAN intensity, such as urban areas. Furthermore, ALAN was reported to disrupt insect visual systems, which results in disturbances to predator avoidance and foraging movements. Until now, most work related to artificial light in Indonesia have focused on light as a method of controlling pests. Hence, studies related to artificial light as a pollutant are urgently needed to increase our understanding of the effects of ALAN on the survival of organisms, especially insects. Future research must seek suitable solutions to create environmentally and ecologically friendly conditions for various organisms, especially those susceptible to the negative effects of light, such as insects.

UPAYA PENINGKATAN HASIL BELAJAR MATEMATIKA PADA MATERI BANGUN RUANG MELALUI MEDIA SIMETRI PUTAR KELAS III SDN BANJARSUGIHAN I/116 SURABAYA Widya Riska Nur Anisa; Vicky Dwi Wicaksono; Titik Indrayani; Sri Wachyuni; Kasmiatun
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09, No. 04 Desember 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i4.16931

This research aims to improve mathematics learning outcomes by using rotational symmetry media for class III SDN Banjarsugihan I/116 Surabaya by involving 20 students as participants in carrying out two action cycles consisting of planning, implementation, observation, evaluation and reflection stages carried out in each cycle. . The data analysis techniques used in this research are quantitative descriptive and qualitative descriptive. This research shows that student learning outcomes have increased. This is proven by the increase in the percentage of student learning outcomes in cycle I and cycle II, namely 13.5%. From 17 students who completed (75.5%) to 20 students who completed (89%). The average learning outcomes of students in Cycle I to Cycle II increased, namely from 75.5% to 89%.

PENERAPAN MODEL DISCOVERY LEARNING DALAM MENINGKATKAN KEMAMPUAN BELAJAR PESERTA DIDIK KELAS IV SD BANJARSUGIHAN 1/116 PADA MATA PELAJARAN IPA DENGAN MATERI PERUBAHAN WUJUD BENDA Wahyu Widiastuti; Vicky Dwi Wicaksono; Ali Musafa; Titik Indriyani; Kasmiatun
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09, No. 04 Desember 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i4.17465

One of the educational problems in Indonesia is the learning model used. Especially in science subjects where teachers can implement various models that can be applied according to the characteristics of students. With the discovery learning model, students are expected to be active in exploring knowledge and skills. In this study, the researcher implemented the discovery learning model which is aimed at understanding the improvement of students' learning abilities. This research was conducted at SDN Banjarsugihan 1/116 Surabaya. The method used in this study was PTKK which was carried out in two cycles. The subjects of this study were grade IV students with a total of 26 students. The achievement of the KKM value and percentage of students in cycle I was 30% of students completed with an average value of 61.92, while in cycle II there was an increase, namely 88% of students completed with an average value of 89.61. Based on the data of the students' learning ability test, it can be concluded that the application of the discovery learning model on the learning ability of class IV students of SDN Banjarsugihan 1/116 on the teaching material of changes in the form of objects has increased. So that researchers can suggest the implementation of the discovery learning model to be used as an alternative for science learning in elementary schools.

PENINGKATAN KEMAMPUAN MEMBACA PESERTA DIDIK KELAS 2 SDN BANJARSUGIHAN 1/116 MELALUI MEDIA CERITA BERGAMBAR DALAM PEMBELAJARAN BAHASA INDONESIA Tanti Nur Rosyada; Vicky Dwi Wicaksono; Titik Indriyani; Rini Nawangsari; Kasmiatun
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09, No. 04 Desember 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i4.17467

The motivation for this research stems from the lack of reading ability shown by class II students at SDN Banjarsugihan 1/116 on the topic of Indonesian. This research uses CAR methodology which includes two research cycles. The process consists of three stages: planning (Plan), implementation cycle (Do), and reflection (See). The research participants consisted of 25 class II students at SDN Banjarsugihan for the 2023-2024 academic year, including 13 female students and 12 male students. Research findings show that cycle I had a completion rate of 73.52%, with the number of students who successfully completed the classical learning program being 10 people or reaching 40% of the total. Meanwhile, there were 15 students who did not complete, namely 60% of the total students. In cycle II, there was an increase in learning outcomes. Specifically, the results of the assessment of class II children at SDN Banjarsugihan in cycle II showed an average of 84%. There were 22 students who completed and 3 students did not complete. The level of completion of classical learning in cycle II was 86.66%, while the number of evaluations that had not been completed was 12%. Based on these findings, it can be concluded that the use of a problem-based learning paradigm with the use of innovative SAS learning media can improve academic achievement and reading ability in class at SDN Banjarsugihan.

Pengaruh cahaya artifisial di malam hari (artificial light at night-ALAN) terhadap serangga Mawan, Amanda; Nazarreta, Rizky; Kasmiatun; Istiaji, Bonjok; Hidayat, Purnama; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 19 No 3 (2022): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.19.3.255

Insect populations have declined significantly over the last few decades. Anthropogenic factors such as deforestation, land-use change, climate change, and pesticides play a major role in insect population decline. In addition to those factors, insects also face challenges from air, noise, and light pollution derived from human activities. Light pollution in the form of artificial light at night (ALAN) is generally known to be one of the factors driving insect declines but it has rarely been studied in Indonesia. In this literature review, we collected empirical evidence from previous studies to provide a comprehensive report on the impact of ALAN on insects. Most studies demonstrate a decline in insect populations in areas with high ALAN intensity, such as urban areas. Furthermore, ALAN was reported to disrupt insect visual systems, which results in disturbances to predator avoidance and foraging movements. Until now, most work related to artificial light in Indonesia have focused on light as a method of controlling pests. Hence, studies related to artificial light as a pollutant are urgently needed to increase our understanding of the effects of ALAN on the survival of organisms, especially insects. Future research must seek suitable solutions to create environmentally and ecologically friendly conditions for various organisms, especially those susceptible to the negative effects of light, such as insects.

Tree islands memengaruhi interaksi tritrofik antara tanaman, herbivor, dan parasitoid pada habitat perkebunan sawit di Desa Bungku, Jambi, Sumatra: Tree islands alter tritrophic interactions among plants, herbivore, and parasitoids in oil palm habitats in Bungku Village, Jambi, Sumatra Permatasari, Gusthi Ayu; Hidayat, Purnama; Kasmiatun; Azhar, Azru; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 22 No 2 (2025): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.22.2.126

Tritrophic interactions refer to interactions among three trophic levels within a community (producers, herbivores, and carnivores). In oil palm ecosystems, these three trophic levels consist of (1) vegetations, (2) Lepidopterans as herbivores, and (3) Hymenopterans and some of Dipterans as carnivores. Vegetation complexity often influences trophic levels within the food web. This study aimed to investigate the influence of tree island in oil palm plantation on tritrophic interaction, parasitism and abundance of natural enemies. The research was conducted in oil palm plantations which had been enriched with several tree species to form tree islands. Six tree species Peronema canescens, Shorea leprosula, Dyera polyphylla, Parkia speciosa, Archidendron pauciflorum, and Durio zibethinus were planted in different combinations within plots of various sizes (5 m × 5 m, 10 m × 10 m, 20 m × 20 m, and 40 m × 40 m). There were three enrichment combinations within the tree islands, i.e., one plant species, six plant species, and control (without enrichment). The results showed that adding tree species in oil palm plantations influenced herbivore species richness and increased the presence of generalist parasitoids. The parasitism rate of Lepidoptera pests was affected by the tree species planted but not by the number of tree species. Parasitoid abundance was not affected by the number of tree species. Overall, this study indicated that the tree islands might increase the complexity of food webs; however,it was not necessarily followed with increased parasitoid abundance nor functional role in oil palm plantations.

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