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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Corona: Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan Observasi: Jurnal Publikasi Ilmu Psikologi
Rafly Rafly
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Engineering Health Professions Nursing Physics Public Health Social Sciences

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Fermentasi Nira Nipah Skala Pilot Menjadi Bioetanol Menggunakan Saccharomyces Cerevisiae Dengan Penambahan Tween 80 Dan Ergosterol Rafly Rafly; Chairul Chairul; Silvia Reni Yenti
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 1 (2016): Wisuda Februari Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Ethanol consumption of the world for a variety of uses has increased very significantly in recent years. Therefore it is necessary to alternate sources of raw materials to manufacture bioethanol and bioethanol production can be increased. Nypa sap is one of potential materials to be processed into bioethanol. This research was conducted the pilot scale fermentation of nypa sap, using Tween 80 and ergosterol as suplement to obtain high concentration of bioethanol as well as prevent osmosis in cells. This work is aimed to study of bioethanol pilot scale production from nypa sap, to determine effect of fermentation time to bioethanol and to obtain maximum conditions on the process. And to determine effect of Tween 80 and ergosterol. Fermentation was conducted in 70 L fermentor having variations of fermentation time such as 24; 36; 48; 60; 72; 84 and 96 hours respectively, variations addition of Tween 80 of 250; 375; and 500 ml respectively, and ergosterol of 25; 37,5; and 50 gr. Stirring speed of 200 rpm and temperature of fermentation at room temperature (25 - 300C). Ethanol concentration was analyzed by using Gas Chromatography. Tween 80 and ergosterol effect on the activity of Saccharomyces cerevisiae in converting nypa sap into bioethanol. The process of fermentation maximum conditions indicated in the addition of Tween 80 [375 ml] and ergosterol [37,5 g] at the time of 84 hours having the initial sugar concentration of 258,641 mg/ml. Concentration bioethanol obtained in this condition at 16,602% (v/v) or 131.040 mg/ml.Keywords: Bioethanol, Ergosterol, Nypa sap, saccharomyces cerevisiae, Tween 80
Ikhlas, Lepas, Tuntas : Interpretative Phenomenological Analysis tentang Pengalaman Perempuan Korban Toxic Relationship dalam Berpacaran Syerli Akhla Rosa; Alifia Putri Fadilah Sati; Anisa Resa Savitri; Rafly Rafly; Sakinatun Hasanah; Ulfa Dwina
Corona: Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan Vol. 3 No. 2 (2025): Juni : Corona: Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/corona.v3i2.1251

Abstract

A toxic relationship is an unhealthy relationship between a man and a woman, which generally causes psychological and physical discomfort. This study focused on women as victims of toxic relationships, with semi-structured interviews with two female participants who experienced toxic relationships. Aiming to find out the description of the experiences of women victims of toxic relationships, with the uniqueness of each participant, then be analyzed using Interpretative Phenomenological Analysis. The results found five main themes: toxic behavior; motivation to maintain relationships; the impact of a toxic relationship; self- awareness; hope. The unique theme that emerged in the participants was a complex form of violence in the second participant which was influenced by the duration of the relationship including physical, psychological, economic violence and other things. The findings in this study can be a lesson especially for people who are dating to be more aware of the health of the relationship that is being undertaken.
Penerapan Modifikasi Perilaku Teknik Fading untuk Mengurangi Perilaku Agresif pada Anak Usia Dini Ilmenia Zulianty; Assri Fitrida Putri; Hanisa Azura; Maia Welia Dinda; Rafly Rafly; Syerli Akhla Rosa
Observasi : Jurnal Publikasi Ilmu Psikologi Vol. 3 No. 3 (2025): August : Observasi: Jurnal Publikasi Ilmu Psikologi
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/observasi.v3i3.1347

Abstract

Deviant and negative behavior that we often encounter in children aged 2, 3 to 5 years is also called aggressive behavior. This attitude tends to cause harm to others if this behavior has shown an attitude of hurting or physically attacking. Internal and external factors can be the cause of a child behaving aggressively. Therefore, aggressive behavior can be reduced using certain techniques or methods, one of which is the fading technique. The purpose of this study was to reduce aggressive behavior in early childhood using the fading technique. The research design used in this study was Single Subject Design (SSD) or research with a single subject. The data collection technique used in this study used the observation technique with behavioral tally recording. In the study, 10 intervention sessions were carried out for 7 days with the results of a low aggressiveness categorization with a total score of 54 in the range of 52.5 <X ≤ 67.5. So it can be concluded that there is effectiveness in implementing the fading technique in an effort to minimize aggressive behavior.
Psikoedukasi “SOBER X Teen” dalam Mengontrol Perilaku Cybersex pada Siswa SMP Ananda Sri Rahayu; Alifia Putri Fadilah Sati; Anisa Resa Savitri; Erfi Amanda; Imelda Evani; Rafly Rafly; Sakinatun Hasanah; Syerli Akhla Rosa; Ulfa Dwina
Observasi : Jurnal Publikasi Ilmu Psikologi Vol. 3 No. 3 (2025): August : Observasi: Jurnal Publikasi Ilmu Psikologi
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/observasi.v3i3.1369

Abstract

This research aims to determine the effect of SOBER X Teen psychoeducation in controlling cybersex behavior among adolescents The research design is a one group pretest and posttest design The subjects consisted of 68 8th grade junior high school students aged 13-15 years, both male and female The measurement tool used was the cybersex scale Data analysis was conducted using paired sample t-test to observe the differences in cybersex behavior before and after receiving psychoeducation The research results indicate that the p-value = 0000, which is less than 005, meaning that there is an influence of SOBER X Teen psychoeducation on adolescents' understanding of cybersex The implication of this study is that SOBER X Teen psychoeducation can be used as a method to control cybersex behavior in adolescents.
Pengaruh Syukur Terhadap Kebahagiaan pada Remaja Kelas 8 di SMPN 2 Payakumbuh Rafly Rafly; Erfi Amanda; Alifia Putri Fadilah Sati; Ananda Sri Rahayu; Anisa Resa Savitri; Imelda Evani; Sakinatun Hasanah; Syerli Akhla Rosa; Ulfa Dwina
Observasi : Jurnal Publikasi Ilmu Psikologi Vol. 3 No. 3 (2025): August : Observasi: Jurnal Publikasi Ilmu Psikologi
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/observasi.v3i3.1420

Abstract

Gratitude is an attitude that is highly emphasized and appreciated. An attitude of gratitude means recognizing ang appreciating all the blessings given by God. Teenagers who are able to be grateful for their lives will have an impact on their happiness and peace of mind. The sample in this study was 65 junior high school studendts. The aim of this research is to determine the effect of gratitude on happiness in adolescents. This research uses a quantitative approach with simple regression test aanalysis using SPPS 26.00 with data collection tools in the form of questionnaires for the gratitude scale. From the results of research data analysis, is shows that there is an influence of gratitude on happiness in teenagers of 16.9%, which is in the medion category, which means that the higher the feeling of gratitude, the more happiness will increase. So it can be concluded thatther is an influence of gratitude on happiness in teenagers.
Co-Authors Alifia Putri Fadilah Sati Ananda Sri Rahayu Anisa Resa Savitri Assri Fitrida Putri Chairul Chairul Erfi Amanda Hanisa Azura Ilmenia Zulianty Imelda Evani Maia Welia Dinda Sakinatun Hasanah Silvia Reni Yenti Syerli Akhla Rosa Ulfa Dwina